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

Update preference samples.

Browse Source 
Change-Id: Ia78d9c0f4f7e58f500aef55413b911904d0c40cd
This commit is contained in:
Dianne Hackborn
2010-08-26 17:09:27 -07:00
parent 23d595f53c
commit b15335142e
5 changed files with 26 additions and 119 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
samples/ApiDemos/res/layout-land/fragment_preferences.xml
View File

@@ -1,32 +0,0 @@
<?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 layout fragment sample when displayed
in landscape. -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent">
<fragment class="com.example.android.apis.preference.FragmentPreferences$CategoriesFragment"
android:id="@+id/categories"
android:layout_width="0px"
android:layout_height="match_parent"
android:layout_weight=".3" />
<FrameLayout android:id="@+id/prefs"
android:layout_width="0px"
android:layout_height="match_parent"
android:layout_weight=".7" />
</LinearLayout>

34
samples/ApiDemos/res/layout/fragment_preferences.xml
View File

@@ -1,34 +0,0 @@
<?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 preference fragment sample. -->
<!-- BEGIN_INCLUDE(layout) -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<fragment class="com.example.android.apis.preference.FragmentPreferences$CategoriesFragment"
android:id="@+id/categories"
android:layout_width="match_parent"
android:layout_height="0px"
android:layout_weight=".3" />
<FrameLayout android:id="@+id/prefs"
android:layout_width="match_parent"
android:layout_height="0px"
android:layout_weight=".7" />
</LinearLayout>
<!-- END_INCLUDE(layout) -->

7
samples/ApiDemos/res/xml/preference_headers.xml
View File

@@ -33,5 +33,12 @@
<extra android:name="someKey" android:value="someHeaderValue" />
</header>
<header android:icon="@drawable/ic_settings_display"
android:title="Intent"
android:summary="Launches an Intent.">
<intent android:action="android.intent.action.VIEW"
android:data="http://www.android.com" />
</header>
</preference-headers>
<!-- END_INCLUDE(headers) -->

59
samples/ApiDemos/src/com/example/android/apis/preference/FragmentPreferences.java
View File

@@ -19,61 +19,26 @@ package com.example.android.apis.preference;
import com.example.android.apis.R;
import android.app.Activity;
import android.app.Fragment;
import android.app.ListFragment;
import android.os.Bundle;
import android.preference.PreferenceFragment;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;
/**
* Demonstration of PreferenceFragment, splitting the activity into a
* list categories and preferences.
* Demonstration of PreferenceFragment, showing a single fragment in an
* activity.
*/
//BEGIN_INCLUDE(activity)
public class FragmentPreferences extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// The content for this activity places CategoriesFragment to one
// side, and leaves the rest to dynamically add the prefs fragment.
setContentView(R.layout.fragment_preferences);
}
/**
* This fragment shows a list of categories the user can pick. When they
* pick one, the corresponding preferences fragment is created and shown.
*/
public static class CategoriesFragment extends ListFragment {
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
setListAdapter(new ArrayAdapter<String>(getActivity(),
android.R.layout.simple_list_item_1,
new String[] { "Prefs 1", "Prefs 2" }));
switchPreferences(0);
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
switchPreferences(position);
}
/**
* Show the given preferences, replacing whatever was last shown.
*/
void switchPreferences(int which) {
Fragment f = which == 0 ? new Prefs1Fragment() : new Prefs2Fragment();
getActivity().openFragmentTransaction().replace(R.id.prefs, f).commit();
}
// Display the fragment as the main content.
getFragmentManager().openTransaction().replace(android.R.id.content,
new PrefsFragment()).commit();
}
//BEGIN_INCLUDE(fragment)
public static class Prefs1Fragment extends PreferenceFragment {
public static class PrefsFragment extends PreferenceFragment {
@Override
public void onCreate(Bundle savedInstanceState) {
@@ -84,16 +49,4 @@ public class FragmentPreferences extends Activity {
}
}
//END_INCLUDE(fragment)
public static class Prefs2Fragment extends PreferenceFragment {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Load the preferences from an XML resource
addPreferencesFromResource(R.xml.preference_dependencies);
}
}
}
//END_INCLUDE(activity)

13
samples/ApiDemos/src/com/example/android/apis/preference/PreferenceWithHeaders.java
View File

@@ -22,6 +22,7 @@ import android.os.Bundle;
import android.preference.PreferenceActivity;
import android.preference.PreferenceFragment;
import android.util.Log;
import android.widget.Button;
import java.util.List;
@@ -31,6 +32,18 @@ import java.util.List;
*/
//BEGIN_INCLUDE(activity)
public class PreferenceWithHeaders extends PreferenceActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Add a button to the header list.
if (hasHeaders()) {
Button button = new Button(this);
button.setText("Some action");
setListFooter(button);
}
}
/**
* Populate the activity with the top-level headers.
*/