LineageOS/android_development
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

DO NOT MERGE. Integrate API demo work from master.

Browse Source 
New API demo for the support library FragmentPager class.

Add API demo for new -wNNNdp and -hNNNdp configs.

Add new API demo for implementing a custom loader.

Also turn the fragment cursor list demo into a loader cursor demo.
This commit is contained in:
Dianne Hackborn
2011-04-04 18:52:04 -07:00
parent cd39282253
commit d9012d1bfa
20 changed files with 1175 additions and 67 deletions
Download Patch File Download Diff File Expand all files Collapse all files

61
samples/ApiDemos/AndroidManifest.xml
View File

@@ -312,15 +312,6 @@
<activity android:name=".app.FragmentLayout$DetailsActivity" <activity android:name=".app.FragmentLayout$DetailsActivity"
android:enabled="@bool/atLeastHoneycomb" /> android:enabled="@bool/atLeastHoneycomb" />
<activity android:name=".app.FragmentListCursorLoader"
android:label="@string/fragment_list_cursor_loader"
android:enabled="@bool/atLeastHoneycomb">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.SAMPLE_CODE" />
</intent-filter>
</activity>
<activity android:name=".app.FragmentListArray" <activity android:name=".app.FragmentListArray"
android:label="@string/fragment_list_array" android:label="@string/fragment_list_array"
android:enabled="@bool/atLeastHoneycomb"> android:enabled="@bool/atLeastHoneycomb">
@@ -425,14 +416,6 @@
</intent-filter> </intent-filter>
</activity> </activity>
<activity android:name=".support.app.FragmentListCursorLoaderSupport"
android:label="@string/fragment_list_cursor_loader_support">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.SAMPLE_CODE" />
</intent-filter>
</activity>
<activity android:name=".support.app.FragmentListArraySupport" <activity android:name=".support.app.FragmentListArraySupport"
android:label="@string/fragment_list_array_support"> android:label="@string/fragment_list_array_support">
<intent-filter> <intent-filter>
@@ -475,8 +458,34 @@
</intent-filter> </intent-filter>
</activity> </activity>
<activity android:name=".support.app.FragmentPagerSupport"
android:label="@string/fragment_pager_support">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.SAMPLE_CODE" />
</intent-filter>
</activity>
<!-- Loader Samples --> <!-- Loader Samples -->
<activity android:name=".app.LoaderCursor"
android:label="@string/loader_cursor"
android:enabled="@bool/atLeastHoneycomb">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.SAMPLE_CODE" />
</intent-filter>
</activity>
<activity android:name=".app.LoaderCustom"
android:label="@string/loader_custom"
android:enabled="@bool/atLeastHoneycomb">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.SAMPLE_CODE" />
</intent-filter>
</activity>
<!-- BEGIN_INCLUDE(loader_throttle) --> <!-- BEGIN_INCLUDE(loader_throttle) -->
<activity android:name=".app.LoaderThrottle" <activity android:name=".app.LoaderThrottle"
android:label="@string/loader_throttle" android:label="@string/loader_throttle"
@@ -493,6 +502,14 @@
<!-- Fragment Support Samples --> <!-- Fragment Support Samples -->
<activity android:name=".support.app.LoaderCursorSupport"
android:label="@string/loader_cursor_support">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.SAMPLE_CODE" />
</intent-filter>
</activity>
<activity android:name=".support.app.LoaderThrottleSupport" <activity android:name=".support.app.LoaderThrottleSupport"
android:label="@string/loader_throttle_support"> android:label="@string/loader_throttle_support">
<intent-filter> <intent-filter>
@@ -1010,6 +1027,16 @@
</intent-filter> </intent-filter>
</activity> </activity>
<activity android:name=".content.ResourcesWidthAndHeight"
android:label="@string/activity_resources_width_and_height"
android:enabled="@bool/atLeastIceCreamSandwich">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.SAMPLE_CODE" />
<category android:name="android.intent.category.EMBED" />
</intent-filter>
</activity>
<activity android:name=".content.ReadAsset" android:label="@string/activity_read_asset"> <activity android:name=".content.ReadAsset" android:label="@string/activity_read_asset">
<intent-filter> <intent-filter>
<action android:name="android.intent.action.MAIN" /> <action android:name="android.intent.action.MAIN" />

43
samples/ApiDemos/res/layout-h420dp/resources_height.xml Normal file
View File

@@ -0,0 +1,43 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!-- Part of resources_width_and_height that varies based on height. -->
<merge xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout android:layout_width="match_parent" android:layout_height="match_parent"
android:orientation="vertical">
<FrameLayout android:layout_width="match_parent" android:layout_height="0px"
android:layout_weight="1" android:padding="4dp"
android:background="#8000ff00">
<include layout="@layout/resources_width" />
</FrameLayout>
<FrameLayout android:layout_width="match_parent" android:layout_height="0px"
android:layout_weight="1" android:padding="4dp"
android:background="#80ff0000">
<include layout="@layout/resources_width" />
</FrameLayout>
<FrameLayout android:layout_width="match_parent" android:layout_height="0px"
android:layout_weight="1" android:padding="4dp"
android:background="#8000ff00">
<include layout="@layout/resources_width" />
</FrameLayout>
<FrameLayout android:layout_width="match_parent" android:layout_height="0px"
android:layout_weight="1" android:padding="4dp"
android:background="#80ff0000">
<include layout="@layout/resources_width" />
</FrameLayout>
</LinearLayout>
</merge>

63
samples/ApiDemos/res/layout-h670dp/resources_height.xml Normal file
View File

@@ -0,0 +1,63 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!-- Part of resources_width_and_height that varies based on height. -->
<merge xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout android:layout_width="match_parent" android:layout_height="match_parent"
android:orientation="vertical">
<FrameLayout android:layout_width="match_parent" android:layout_height="0px"
android:layout_weight="1" android:padding="4dp"
android:background="#8000ff00">
<include layout="@layout/resources_width" />
</FrameLayout>
<FrameLayout android:layout_width="match_parent" android:layout_height="0px"
android:layout_weight="1" android:padding="4dp"
android:background="#80ff0000">
<include layout="@layout/resources_width" />
</FrameLayout>
<FrameLayout android:layout_width="match_parent" android:layout_height="0px"
android:layout_weight="1" android:padding="4dp"
android:background="#8000ff00">
<include layout="@layout/resources_width" />
</FrameLayout>
<FrameLayout android:layout_width="match_parent" android:layout_height="0px"
android:layout_weight="1" android:padding="4dp"
android:background="#80ff0000">
<include layout="@layout/resources_width" />
</FrameLayout>
<FrameLayout android:layout_width="match_parent" android:layout_height="0px"
android:layout_weight="1" android:padding="4dp"
android:background="#8000ff00">
<include layout="@layout/resources_width" />
</FrameLayout>
<FrameLayout android:layout_width="match_parent" android:layout_height="0px"
android:layout_weight="1" android:padding="4dp"
android:background="#80ff0000">
<include layout="@layout/resources_width" />
</FrameLayout>
<FrameLayout android:layout_width="match_parent" android:layout_height="0px"
android:layout_weight="1" android:padding="4dp"
android:background="#8000ff00">
<include layout="@layout/resources_width" />
</FrameLayout>
<FrameLayout android:layout_width="match_parent" android:layout_height="0px"
android:layout_weight="1" android:padding="4dp"
android:background="#80ff0000">
<include layout="@layout/resources_width" />
</FrameLayout>
</LinearLayout>
</merge>

43
samples/ApiDemos/res/layout-w420dp/resources_width.xml Normal file
View File

@@ -0,0 +1,43 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!-- Part of resources_width_and_height that varies based on width. -->
<merge xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout android:layout_width="match_parent" android:layout_height="match_parent"
android:orientation="horizontal">
<TextView android:layout_width="0px" android:layout_height="match_parent"
android:layout_weight="1" android:gravity="center_horizontal"
android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
android:background="#800000ff" android:text="w420dp Width\n#1">
</TextView>
<TextView android:layout_width="0px" android:layout_height="match_parent"
android:layout_weight="1" android:gravity="center_horizontal"
android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
android:background="#800000ff" android:text="w420dp Width\n#2">
</TextView>
<TextView android:layout_width="0px" android:layout_height="match_parent"
android:layout_weight="1" android:gravity="center_horizontal"
android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
android:background="#800000ff" android:text="w420dp Width\n#3">
</TextView>
<TextView android:layout_width="0px" android:layout_height="match_parent"
android:layout_weight="1" android:gravity="center_horizontal"
android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
android:background="#800000ff" android:text="w420dp Width\n#4">
</TextView>
</LinearLayout>
</merge>

63
samples/ApiDemos/res/layout-w720dp/resources_width.xml Normal file
View File

@@ -0,0 +1,63 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!-- Part of resources_width_and_height that varies based on width. -->
<merge xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout android:layout_width="match_parent" android:layout_height="match_parent"
android:orientation="horizontal">
<TextView android:layout_width="0px" android:layout_height="match_parent"
android:layout_weight="1" android:gravity="center_horizontal"
android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
android:background="#800000ff" android:text="w720dp Width\n#1">
</TextView>
<TextView android:layout_width="0px" android:layout_height="match_parent"
android:layout_weight="1" android:gravity="center_horizontal"
android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
android:background="#800000ff" android:text="w720dp Width\n#2">
</TextView>
<TextView android:layout_width="0px" android:layout_height="match_parent"
android:layout_weight="1" android:gravity="center_horizontal"
android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
android:background="#800000ff" android:text="w720dp Width\n#3">
</TextView>
<TextView android:layout_width="0px" android:layout_height="match_parent"
android:layout_weight="1" android:gravity="center_horizontal"
android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
android:background="#800000ff" android:text="w720dp Width\n#4">
</TextView>
<TextView android:layout_width="0px" android:layout_height="match_parent"
android:layout_weight="1" android:gravity="center_horizontal"
android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
android:background="#800000ff" android:text="w720dp Width\n#5">
</TextView>
<TextView android:layout_width="0px" android:layout_height="match_parent"
android:layout_weight="1" android:gravity="center_horizontal"
android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
android:background="#800000ff" android:text="w720dp Width\n#6">
</TextView>
<TextView android:layout_width="0px" android:layout_height="match_parent"
android:layout_weight="1" android:gravity="center_horizontal"
android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
android:background="#800000ff" android:text="w720dp Width\n#7">
</TextView>
<TextView android:layout_width="0px" android:layout_height="match_parent"
android:layout_weight="1" android:gravity="center_horizontal"
android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
android:background="#800000ff" android:text="w720dp Width\n#8">
</TextView>
</LinearLayout>
</merge>

37
samples/ApiDemos/res/layout/fragment_pager.xml Normal file
View File

@@ -0,0 +1,37 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2010 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!-- Top-level content view for the simple fragment sample. -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:padding="4dip"
android:gravity="center_horizontal"
android:layout_width="match_parent" android:layout_height="match_parent">
<android.support.v4.app.FragmentPager
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="0px"
android:layout_weight="1">
</android.support.v4.app.FragmentPager>
<Button android:id="@+id/new_fragment"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:layout_weight="0"
android:text="@string/new_fragment">
<requestFocus />
</Button>
</LinearLayout>

52
samples/ApiDemos/res/layout/fragment_pager_list.xml Normal file
View File

@@ -0,0 +1,52 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:drawable/gallery_thumb">
<TextView android:id="@+id/text"
android:layout_width="match_parent" android:layout_height="wrap_content"
android:gravity="center_vertical|center_horizontal"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="@string/hello_world"/>
<!-- The frame layout is here since we will be showing either
the empty view or the list view. -->
<FrameLayout
android:layout_width="match_parent"
android:layout_height="0dip"
android:layout_weight="1" >
<!-- Here is the list. Since we are using a ListActivity, we
have to call it "@android:id/list" so ListActivity will
find it -->
<ListView android:id="@android:id/list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:drawSelectorOnTop="false"/>
<!-- Here is the view to show if the list is emtpy -->
<TextView android:id="@android:id/empty"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="No items."/>
</FrameLayout>
</LinearLayout>

33
samples/ApiDemos/res/layout/resources_height.xml Normal file
View File

@@ -0,0 +1,33 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!-- Part of resources_width_and_height that varies based on height. -->
<merge xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout android:layout_width="match_parent" android:layout_height="match_parent"
android:orientation="vertical">
<FrameLayout android:layout_width="match_parent" android:layout_height="0px"
android:layout_weight="1" android:padding="4dp"
android:background="#8000ff00">
<include layout="@layout/resources_width" />
</FrameLayout>
<FrameLayout android:layout_width="match_parent" android:layout_height="0px"
android:layout_weight="1" android:padding="4dp"
android:background="#80ff0000">
<include layout="@layout/resources_width" />
</FrameLayout>
</LinearLayout>
</merge>

33
samples/ApiDemos/res/layout/resources_width.xml Normal file
View File

@@ -0,0 +1,33 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!-- Part of resources_width_and_height that varies based on width. -->
<merge xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout android:layout_width="match_parent" android:layout_height="match_parent"
android:orientation="horizontal">
<TextView android:layout_width="0px" android:layout_height="match_parent"
android:layout_weight="1" android:gravity="center_horizontal"
android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
android:background="#800000ff" android:text="Default Width\n#1">
</TextView>
<TextView android:layout_width="0px" android:layout_height="match_parent"
android:layout_weight="1" android:gravity="center_horizontal"
android:layout_marginLeft="4dp" android:layout_marginRight="4dp"
android:background="#800000ff" android:text="Default Width\n#2">
</TextView>
</LinearLayout>
</merge>

35
samples/ApiDemos/res/layout/resources_width_and_height.xml Normal file
View File

@@ -0,0 +1,35 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!-- Demonstrates using -wNNNdp and -hNNNdp resource configs. -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent"
android:orientation="vertical">
<TextView android:layout_width="match_parent" android:layout_height="wrap_content"
android:layout_weight="0" android:gravity="center_horizontal"
android:paddingTop="8dp" android:paddingBottom="8dp"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="@string/resources_width_and_height_description"/>
<FrameLayout android:layout_width="match_parent" android:layout_height="0px"
android:layout_weight="1"
android:background="@android:drawable/gallery_thumb">
<include layout="@layout/resources_height" />
</FrameLayout>
</LinearLayout>

64
samples/ApiDemos/res/layout/save_restore_state.xml
View File

@@ -17,42 +17,42 @@
<!-- Demonstrates saving and restoring activity state. <!-- Demonstrates saving and restoring activity state.
See corresponding Java code com.android.sdk.app.SaveRestoreState.java. --> See corresponding Java code com.android.sdk.app.SaveRestoreState.java. -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:padding="4dip" <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent"> android:layout_width="match_parent" android:layout_height="match_parent">
<LinearLayout android:orientation="vertical" android:padding="4dip"
android:layout_width="match_parent" android:layout_height="wrap_content">
<TextView android:id="@+id/msg" <TextView android:id="@+id/msg"
android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_width="match_parent" android:layout_height="wrap_content"
android:layout_weight="0" android:layout_weight="0" android:textAppearance="?android:attr/textAppearanceMedium"
android:paddingBottom="4dip" /> android:paddingBottom="4dip" />
<TextView <TextView
android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_width="match_parent" android:layout_height="wrap_content"
android:layout_weight="0" android:layout_weight="0" android:paddingBottom="4dip"
android:paddingBottom="4dip" android:textAppearance="?android:attr/textAppearanceMedium"
android:text="@string/saves_state"/> android:text="@string/saves_state"/>
<EditText android:id="@+id/saved" <EditText android:id="@+id/saved"
android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_width="match_parent" android:layout_height="wrap_content"
android:layout_weight="1" android:layout_weight="1" android:background="@drawable/green"
android:background="@drawable/green" android:textAppearance="?android:attr/textAppearanceMedium"
android:text="@string/initial_text" android:text="@string/initial_text"
android:freezesText="true"> android:freezesText="true">
<requestFocus /> </EditText>
</EditText>
<TextView <TextView
android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_width="match_parent" android:layout_height="wrap_content"
android:layout_weight="0" android:layout_weight="0" android:paddingTop="8dip" android:paddingBottom="4dip"
android:paddingTop="8dip" android:textAppearance="?android:attr/textAppearanceMedium"
android:paddingBottom="4dip" android:text="@string/no_saves_state"/>
android:text="@string/no_saves_state"/>
<EditText <EditText
android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_width="match_parent" android:layout_height="wrap_content"
android:layout_weight="1" android:layout_weight="1" android:background="@drawable/red"
android:background="@drawable/red" android:textAppearance="?android:attr/textAppearanceMedium"
android:text="@string/initial_text"> android:text="@string/initial_text">
</EditText> </EditText>
</LinearLayout>
</LinearLayout>
</ScrollView>

20
samples/ApiDemos/res/values-v13/bools.xml Normal file
View File

@@ -0,0 +1,20 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- True if running under Ice Cream Sandwich or later. -->
<bool name="atLeastIceCreamSandwich">true</bool>
</resources>

4
samples/ApiDemos/res/values/bools.xml
View File

@@ -19,4 +19,8 @@
API level. The default value is false; an alternative value API level. The default value is false; an alternative value
for Honeycomb is true. --> for Honeycomb is true. -->
<bool name="atLeastHoneycomb">false</bool> <bool name="atLeastHoneycomb">false</bool>
<!-- This resource is true if running under at least Ice Cream Sandwich's
API level. The default value is false; an alternative value
for Ice Cream Sandwich is true. -->
<bool name="atLeastIceCreamSandwich">false</bool>
</resources> </resources>

18
samples/ApiDemos/res/values/strings.xml
View File

@@ -134,8 +134,6 @@
<string name="fragment_list_array">App/Fragment/List Array</string> <string name="fragment_list_array">App/Fragment/List Array</string>
<string name="fragment_list_cursor_loader">App/Fragment/List Cursor Loader</string>
<string name="fragment_menu">App/Fragment/Menu</string> <string name="fragment_menu">App/Fragment/Menu</string>
<string name="fragment_menu_msg">Build menus from two fragments, allowing <string name="fragment_menu_msg">Build menus from two fragments, allowing
you to hide them to remove them..</string> you to hide them to remove them..</string>
@@ -168,8 +166,6 @@
<string name="fragment_list_array_support">Support/App/Fragment/List Array</string> <string name="fragment_list_array_support">Support/App/Fragment/List Array</string>
<string name="fragment_list_cursor_loader_support">Support/App/Fragment/List Cursor Loader</string>
<string name="fragment_menu_support">Support/App/Fragment/Menu</string> <string name="fragment_menu_support">Support/App/Fragment/Menu</string>
<string name="fragment_retain_instance_support">Support/App/Fragment/Retain Instance</string> <string name="fragment_retain_instance_support">Support/App/Fragment/Retain Instance</string>
@@ -178,7 +174,15 @@
<string name="fragment_stack_support">Support/App/Fragment/Stack</string> <string name="fragment_stack_support">Support/App/Fragment/Stack</string>
<string name="fragment_pager_support">Support/App/Fragment/Pager</string>
<string name="loader_cursor">App/Loader/Cursor</string>
<string name="loader_custom">App/Loader/Custom</string>
<string name="loader_throttle">App/Loader/Throttle</string> <string name="loader_throttle">App/Loader/Throttle</string>
<string name="loader_cursor_support">Support/App/Loader/Cursor</string>
<string name="loader_throttle_support">Support/Loader/Throttle</string> <string name="loader_throttle_support">Support/Loader/Throttle</string>
@@ -348,13 +352,17 @@
<string name="styled_text">Plain, <b>bold</b>, <i>italic</i>, <b><i>bold-italic</i></b></string> <string name="styled_text">Plain, <b>bold</b>, <i>italic</i>, <b><i>bold-italic</i></b></string>
<string name="styled_text_prog">Assigned programmatically:</string> <string name="styled_text_prog">Assigned programmatically:</string>
<string name="activity_resources_width_and_height">Content/Resources/Width and Height</string>
<string name="resources_width_and_height_description">The layouts below use -wNNNdp and
-hNNNdp to select between different versions based on the size of the screen.</string>
<string name="activity_read_asset">Content/Assets/Read Asset</string> <string name="activity_read_asset">Content/Assets/Read Asset</string>
<string name="activity_themes">Content/Resources/Themes</string> <string name="activity_themes">Content/Resources/Themes</string>
<string name="activity_resources">Content/Resources/Resources</string> <string name="activity_resources">Content/Resources/Resources</string>
<string name="activity_pick_contact">Content/Provider/Pick Contact</string> <string name="activity_pick_contact">Content/Provider/Pick Contact</string>
<string name="pick_contact_msg">Invoke Contacts to pick varius kinds of <string name="pick_contact_msg">Invoke Contacts to pick various kinds of
contact data. None of these require that the caller hold the contact data. None of these require that the caller hold the
READ_CONTACTS permission.</string> READ_CONTACTS permission.</string>
<string name="pick_contact">Pick a Contact</string> <string name="pick_contact">Pick a Contact</string>

18
samples/ApiDemos/src/com/example/android/apis/app/FragmentListCursorLoader.java → samples/ApiDemos/src/com/example/android/apis/app/LoaderCursor.java
View File

@@ -38,17 +38,17 @@ import android.widget.SimpleCursorAdapter;
import android.widget.SearchView.OnQueryTextListener; import android.widget.SearchView.OnQueryTextListener;
/** /**
* Demonstration of more complex use if a ListFragment, including showing * Demonstration of the use of a CursorLoader to load and display contacts
* an empty view and loading progress. * data in a fragment.
*/ */
public class FragmentListCursorLoader extends Activity { public class LoaderCursor extends Activity {
@Override @Override
protected void onCreate(Bundle savedInstanceState) { protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); super.onCreate(savedInstanceState);
FragmentManager fm = getFragmentManager(); FragmentManager fm = getFragmentManager();
// Create the list fragment and add it as our sole content. // Create the list fragment and add it as our sole content.
if (fm.findFragmentById(android.R.id.content) == null) { if (fm.findFragmentById(android.R.id.content) == null) {
CursorLoaderListFragment list = new CursorLoaderListFragment(); CursorLoaderListFragment list = new CursorLoaderListFragment();
@@ -82,7 +82,10 @@ public class FragmentListCursorLoader extends Activity {
new String[] { Contacts.DISPLAY_NAME, Contacts.CONTACT_STATUS }, new String[] { Contacts.DISPLAY_NAME, Contacts.CONTACT_STATUS },
new int[] { android.R.id.text1, android.R.id.text2 }, 0); new int[] { android.R.id.text1, android.R.id.text2 }, 0);
setListAdapter(mAdapter); setListAdapter(mAdapter);
// Start out with a progress indicator.
setListShown(false);
// Prepare the loader. Either re-connect with an existing one, // Prepare the loader. Either re-connect with an existing one,
// or start a new one. // or start a new one.
getLoaderManager().initLoader(0, null, this); getLoaderManager().initLoader(0, null, this);
@@ -111,7 +114,7 @@ public class FragmentListCursorLoader extends Activity {
// Don't care about this. // Don't care about this.
return true; return true;
} }
@Override public void onListItemClick(ListView l, View v, int position, long id) { @Override public void onListItemClick(ListView l, View v, int position, long id) {
// Insert desired behavior here. // Insert desired behavior here.
Log.i("FragmentComplexList", "Item clicked: " + id); Log.i("FragmentComplexList", "Item clicked: " + id);
@@ -154,6 +157,9 @@ public class FragmentListCursorLoader extends Activity {
// Swap the new cursor in. (The framework will take care of closing the // Swap the new cursor in. (The framework will take care of closing the
// old cursor once we return.) // old cursor once we return.)
mAdapter.swapCursor(data); mAdapter.swapCursor(data);
// The list should now be shown.
setListShown(true);
} }
public void onLoaderReset(Loader<Cursor> loader) { public void onLoaderReset(Loader<Cursor> loader) {

478
samples/ApiDemos/src/com/example/android/apis/app/LoaderCustom.java Normal file
View File

@@ -0,0 +1,478 @@
/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.apis.app;
import com.example.android.apis.R;
import java.io.File;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import android.app.Activity;
import android.app.FragmentManager;
import android.app.ListFragment;
import android.app.LoaderManager;
import android.content.AsyncTaskLoader;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.Loader;
import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.SearchView;
import android.widget.TextView;
import android.widget.SearchView.OnQueryTextListener;
/**
* Demonstration of the implementation of a custom Loader.
*/
public class LoaderCustom extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
FragmentManager fm = getFragmentManager();
// Create the list fragment and add it as our sole content.
if (fm.findFragmentById(android.R.id.content) == null) {
AppListFragment list = new AppListFragment();
fm.beginTransaction().add(android.R.id.content, list).commit();
}
}
//BEGIN_INCLUDE(loader)
/**
* This class holds the per-item data in our Loader.
*/
public static class AppEntry {
public AppEntry(AppListLoader loader, ApplicationInfo info) {
mLoader = loader;
mInfo = info;
mApkFile = new File(info.sourceDir);
}
public ApplicationInfo getApplicationInfo() {
return mInfo;
}
public String getLabel() {
return mLabel;
}
public Drawable getIcon() {
if (mIcon == null) {
if (mApkFile.exists()) {
mIcon = mInfo.loadIcon(mLoader.mPm);
return mIcon;
} else {
mMounted = false;
}
} else if (!mMounted) {
// If the app wasn't mounted but is now mounted, reload
// its icon.
if (mApkFile.exists()) {
mMounted = true;
mIcon = mInfo.loadIcon(mLoader.mPm);
return mIcon;
}
} else {
return mIcon;
}
return mLoader.getContext().getResources().getDrawable(
android.R.drawable.sym_def_app_icon);
}
@Override public String toString() {
return mLabel;
}
void loadLabel(Context context) {
if (mLabel == null || !mMounted) {
if (!mApkFile.exists()) {
mMounted = false;
mLabel = mInfo.packageName;
} else {
mMounted = true;
CharSequence label = mInfo.loadLabel(context.getPackageManager());
mLabel = label != null ? label.toString() : mInfo.packageName;
}
}
}
private final AppListLoader mLoader;
private final ApplicationInfo mInfo;
private final File mApkFile;
private String mLabel;
private Drawable mIcon;
private boolean mMounted;
}
/**
* Perform alphabetical comparison of application entry objects.
*/
public static final Comparator<AppEntry> ALPHA_COMPARATOR = new Comparator<AppEntry>() {
private final Collator sCollator = Collator.getInstance();
@Override
public int compare(AppEntry object1, AppEntry object2) {
return sCollator.compare(object1.getLabel(), object2.getLabel());
}
};
/**
* Helper for determining if the configuration has changed in an interesting
* way so we need to rebuild the app list.
*/
public static class InterestingConfigChanges {
final Configuration mLastConfiguration = new Configuration();
int mLastDensity;
boolean applyNewConfig(Resources res) {
int configChanges = mLastConfiguration.updateFrom(res.getConfiguration());
boolean densityChanged = mLastDensity != res.getDisplayMetrics().densityDpi;
if (densityChanged || (configChanges&(ActivityInfo.CONFIG_LOCALE
|ActivityInfo.CONFIG_UI_MODE|ActivityInfo.CONFIG_SCREEN_LAYOUT)) != 0) {
mLastDensity = res.getDisplayMetrics().densityDpi;
return true;
}
return false;
}
}
/**
* Helper class to look for interesting changes to the installed apps
* so that the loader can be updated.
*/
public static class PackageIntentReceiver extends BroadcastReceiver {
final AppListLoader mLoader;
public PackageIntentReceiver(AppListLoader loader) {
mLoader = loader;
IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED);
filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
filter.addDataScheme("package");
mLoader.getContext().registerReceiver(this, filter);
// Register for events related to sdcard installation.
IntentFilter sdFilter = new IntentFilter();
sdFilter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE);
sdFilter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE);
mLoader.getContext().registerReceiver(this, sdFilter);
}
@Override public void onReceive(Context context, Intent intent) {
// Tell the loader about the change.
mLoader.onContentChanged();
}
}
/**
* A custom Loader that loads all of the installed applications.
*/
public static class AppListLoader extends AsyncTaskLoader<List<AppEntry>> {
final InterestingConfigChanges mLastConfig = new InterestingConfigChanges();
final PackageManager mPm;
List<AppEntry> mApps;
PackageIntentReceiver mPackageObserver;
public AppListLoader(Context context) {
super(context);
// Retrieve the package manager for later use; note we don't
// use 'context' directly but instead the save global application
// context returned by getContext().
mPm = getContext().getPackageManager();
}
/**
* This is where the bulk of our work is done. This function is
* called in a background thread and should generate a new set of
* data to be published by the loader.
*/
@Override public List<AppEntry> loadInBackground() {
// Retrieve all known applications.
List<ApplicationInfo> apps = mPm.getInstalledApplications(
PackageManager.GET_UNINSTALLED_PACKAGES |
PackageManager.GET_DISABLED_COMPONENTS);
if (apps == null) {
apps = new ArrayList<ApplicationInfo>();
}
final Context context = getContext();
// Create corresponding array of entries and load their labels.
List<AppEntry> entries = new ArrayList<AppEntry>(apps.size());
for (int i=0; i<apps.size(); i++) {
AppEntry entry = new AppEntry(this, apps.get(i));
entry.loadLabel(context);
entries.add(entry);
}
// Sort the list.
Collections.sort(entries, ALPHA_COMPARATOR);
// Done!
return entries;
}
/**
* Called when there is new data to deliver to the client. The
* super class will take care of delivering it; the implementation
* here just adds a little more logic.
*/
@Override public void deliverResult(List<AppEntry> apps) {
if (isReset()) {
// An async query came in while the loader is stopped. We
// don't need the result.
if (apps != null) {
onReleaseResources(apps);
}
}
List<AppEntry> oldApps = apps;
mApps = apps;
if (isStarted()) {
// If the Loader is currently started, we can immediately
// deliver its results.
super.deliverResult(apps);
}
// At this point we can release the resources associated with
// 'oldApps' if needed; now that the new result is delivered we
// know that it is no longer in use.
if (oldApps != null) {
onReleaseResources(oldApps);
}
}
/**
* Handles a request to start the Loader.
*/
@Override protected void onStartLoading() {
if (mApps != null) {
// If we currently have a result available, deliver it
// immediately.
deliverResult(mApps);
}
// Start watching for changes in the app data.
if (mPackageObserver == null) {
mPackageObserver = new PackageIntentReceiver(this);
}
// Has something interesting in the configuration changed since we
// last built the app list?
boolean configChange = mLastConfig.applyNewConfig(getContext().getResources());
if (takeContentChanged() || mApps == null || configChange) {
// If the data has changed since the last time it was loaded
// or is not currently available, start a load.
forceLoad();
}
}
/**
* Handles a request to stop the Loader.
*/
@Override protected void onStopLoading() {
// Attempt to cancel the current load task if possible.
cancelLoad();
}
/**
* Handles a request to cancel a load.
*/
@Override public void onCanceled(List<AppEntry> apps) {
super.onCanceled(apps);
// At this point we can release the resources associated with 'apps'
// if needed.
onReleaseResources(apps);
}
/**
* Handles a request to completely reset the Loader.
*/
@Override protected void onReset() {
super.onReset();
// Ensure the loader is stopped
onStopLoading();
// At this point we can release the resources associated with 'apps'
// if needed.
if (mApps != null) {
onReleaseResources(mApps);
mApps = null;
}
// Stop monitoring for changes.
if (mPackageObserver != null) {
getContext().unregisterReceiver(mPackageObserver);
mPackageObserver = null;
}
}
/**
* Helper function to take care of releasing resources associated
* with an actively loaded data set.
*/
protected void onReleaseResources(List<AppEntry> apps) {
// For a simple List<> there is nothing to do. For something
// like a Cursor, we would close it here.
}
}
//END_INCLUDE(loader)
//BEGIN_INCLUDE(fragment)
public static class AppListAdapter extends ArrayAdapter<AppEntry> {
private final LayoutInflater mInflater;
public AppListAdapter(Context context) {
super(context, android.R.layout.simple_list_item_2);
mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public void setData(List<AppEntry> data) {
clear();
if (data != null) {
addAll(data);
}
}
/**
* Populate new items in the list.
*/
@Override public View getView(int position, View convertView, ViewGroup parent) {
View view;
if (convertView == null) {
view = mInflater.inflate(R.layout.list_item_icon_text, parent, false);
} else {
view = convertView;
}
AppEntry item = getItem(position);
((ImageView)view.findViewById(R.id.icon)).setImageDrawable(item.getIcon());
((TextView)view.findViewById(R.id.text)).setText(item.getLabel());
return view;
}
}
public static class AppListFragment extends ListFragment
implements OnQueryTextListener, LoaderManager.LoaderCallbacks<List<AppEntry>> {
// This is the Adapter being used to display the list's data.
AppListAdapter mAdapter;
// If non-null, this is the current filter the user has provided.
String mCurFilter;
@Override public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
// Give some text to display if there is no data. In a real
// application this would come from a resource.
setEmptyText("No applications");
// We have a menu item to show in action bar.
setHasOptionsMenu(true);
// Create an empty adapter we will use to display the loaded data.
mAdapter = new AppListAdapter(getActivity());
setListAdapter(mAdapter);
// Start out with a progress indicator.
setListShown(false);
// Prepare the loader. Either re-connect with an existing one,
// or start a new one.
getLoaderManager().initLoader(0, null, this);
}
@Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
// Place an action bar item for searching.
MenuItem item = menu.add("Search");
item.setIcon(android.R.drawable.ic_menu_search);
item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
SearchView sv = new SearchView(getActivity());
sv.setOnQueryTextListener(this);
item.setActionView(sv);
}
@Override public boolean onQueryTextChange(String newText) {
// Called when the action bar search text has changed. Since this
// is a simple array adapter, we can just have it do the filtering.
mCurFilter = !TextUtils.isEmpty(newText) ? newText : null;
mAdapter.getFilter().filter(mCurFilter);
return true;
}
@Override public boolean onQueryTextSubmit(String query) {
// Don't care about this.
return true;
}
@Override public void onListItemClick(ListView l, View v, int position, long id) {
// Insert desired behavior here.
Log.i("LoaderCustom", "Item clicked: " + id);
}
@Override public Loader<List<AppEntry>> onCreateLoader(int id, Bundle args) {
// This is called when a new Loader needs to be created. This
// sample only has one Loader with no arguments, so it is simple.
return new AppListLoader(getActivity());
}
@Override public void onLoadFinished(Loader<List<AppEntry>> loader, List<AppEntry> data) {
// Set the new data in the adapter.
mAdapter.setData(data);
// The list should now be shown.
setListShown(true);
}
@Override public void onLoaderReset(Loader<List<AppEntry>> loader) {
// Clear the data in the adapter.
mAdapter.setData(null);
}
}
//END_INCLUDE(fragment)
}

8
samples/ApiDemos/src/com/example/android/apis/app/_index.html
View File

@@ -119,10 +119,6 @@
<dt><a href="FragmentListArray.html">Fragment List Array</a></dt> <dt><a href="FragmentListArray.html">Fragment List Array</a></dt>
<dd>Demonstrates use of ListFragment to show the contents of a simple ArrayAdapter.</dd> <dd>Demonstrates use of ListFragment to show the contents of a simple ArrayAdapter.</dd>
<dt><a href="FragmentListCursorLoader.html">Fragment List Cursor Loader</a></dt>
<dd>Demonstrates use of LoaderManager to perform a query for a Cursor that
populates a ListFragment.</dd>
<dt><a href="FragmentMenu.html">Fragment Menu</a></dt> <dt><a href="FragmentMenu.html">Fragment Menu</a></dt>
<dd>Demonstrates populating custom menu items from a Fragment.</dd> <dd>Demonstrates populating custom menu items from a Fragment.</dd>
@@ -162,6 +158,10 @@ Mechanics.</dd>
<h3 id="LoaderManager">LoaderManager</h3> <h3 id="LoaderManager">LoaderManager</h3>
<dl> <dl>
<dt><a href="LoaderCursor.html">Loader Cursor</a></dt>
<dd>Demonstrates use of LoaderManager to perform a query for a Cursor that
populates a ListFragment.</dd>
<dt><a href="LoaderThrottle.html">Loader Throttle</a></dt> <dt><a href="LoaderThrottle.html">Loader Throttle</a></dt>
<dd>Complete end-to-end demonstration of a simple content provider that <dd>Complete end-to-end demonstration of a simple content provider that
populates data in a list through a cursor loader. The UI allows the list populates data in a list through a cursor loader. The UI allows the list

34
samples/ApiDemos/src/com/example/android/apis/content/ResourcesWidthAndHeight.java Normal file
View File

@@ -0,0 +1,34 @@
/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.apis.content;
import com.example.android.apis.R;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
public class ResourcesWidthAndHeight extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// This layout uses different configurations to adjust
// what is shown based on the current screen width and height.
setContentView(R.layout.resources_width_and_height);
}
}

129
samples/ApiDemos/src/com/example/android/apis/support/app/FragmentPagerSupport.java Normal file
View File

@@ -0,0 +1,129 @@
/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.apis.support.app;
import com.example.android.apis.R;
import com.example.android.apis.Shakespeare;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentPager;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.app.ListFragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.TextView;
public class FragmentPagerSupport extends FragmentActivity
implements FragmentPager.Adapter {
static final int NUM_ITEMS = 10;
FragmentPager mPager;
int mCurPos;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.fragment_pager);
mPager = (FragmentPager)findViewById(R.id.pager);
mPager.setAdapter(this);
// Watch for button clicks.
Button button = (Button)findViewById(R.id.new_fragment);
button.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
mCurPos++;
if (mCurPos < NUM_ITEMS) {
mPager.setCurrentItem(mCurPos);
} else {
mCurPos--;
}
}
});
}
@Override
public int getCount() {
return NUM_ITEMS;
}
@Override
public Fragment getItem(int position) {
return ArrayListFragment.newInstance(position);
}
public static class ArrayListFragment extends ListFragment {
int mNum;
/**
* Create a new instance of CountingFragment, providing "num"
* as an argument.
*/
static ArrayListFragment newInstance(int num) {
ArrayListFragment f = new ArrayListFragment();
// Supply num input as an argument.
Bundle args = new Bundle();
args.putInt("num", num);
f.setArguments(args);
return f;
}
/**
* When creating, retrieve this instance's number from its arguments.
*/
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mNum = getArguments() != null ? getArguments().getInt("num") : 1;
}
/**
* The Fragment's UI is just a simple text view showing its
* instance number.
*/
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_pager_list, container, false);
View tv = v.findViewById(R.id.text);
((TextView)tv).setText("Fragment #" + mNum);
return v;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
setListAdapter(new ArrayAdapter<String>(getActivity(),
android.R.layout.simple_list_item_1, Shakespeare.TITLES));
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
Log.i("FragmentList", "Item clicked: " + id);
}
}
}

6
samples/ApiDemos/src/com/example/android/apis/support/app/FragmentListCursorLoaderSupport.java → samples/ApiDemos/src/com/example/android/apis/support/app/LoaderCursorSupport.java
View File

@@ -37,10 +37,10 @@ import android.view.View;
import android.widget.ListView; import android.widget.ListView;
/** /**
* Demonstration of more complex use if a ListFragment, including showing * Demonstration of the use of a CursorLoader to load and display contacts
* an empty view and loading progress. * data in a fragment.
*/ */
public class FragmentListCursorLoaderSupport extends FragmentActivity { public class LoaderCursorSupport extends FragmentActivity {
@Override @Override
protected void onCreate(Bundle savedInstanceState) { protected void onCreate(Bundle savedInstanceState) {