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Added simple demos for ActionBar

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Change-Id: Ie0dbf0c2bad61f75825e832305205811f49459d1
This commit is contained in:
Adam Powell
2010-08-06 13:34:10 -07:00
parent d21c55665c
commit 72187805c3
5 changed files with 200 additions and 0 deletions
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17
samples/ApiDemos/AndroidManifest.xml
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@@ -652,6 +652,23 @@
</intent-filter>
</activity>
<!-- Action Bar Samples -->
<activity android:name=".app.ActionBarMechanics"
android:label="@string/action_bar_mechanics">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.SAMPLE_CODE" />
</intent-filter>
</activity>
<activity android:name=".app.ActionBarUsage" android:label="@string/action_bar_usage"
android:theme="@android:style/Theme.WithActionBar">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.SAMPLE_CODE" />
</intent-filter>
</activity>
<!-- ************************************* -->
<!-- PREFERENCE PACKAGE SAMPLES -->
<!-- ************************************* -->

44
samples/ApiDemos/res/menu/actions.xml Normal file
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@@ -0,0 +1,44 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2010 Google Inc.
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.
-->
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@+id/action_search"
android:icon="@android:drawable/ic_menu_search"
android:title="@string/action_bar_search"
android:showAsAction="ifRoom"
android:onClick="onSearch" />
<item android:id="@+id/action_add"
android:icon="@android:drawable/ic_menu_add"
android:title="@string/action_bar_add" />
<item android:id="@+id/action_edit"
android:icon="@android:drawable/ic_menu_edit"
android:showAsAction="always"
android:title="@string/action_bar_edit" />
<item android:id="@+id/action_share"
android:icon="@android:drawable/ic_menu_share"
android:title="@string/action_bar_share"
android:showAsAction="ifRoom" />
<item android:id="@+id/action_zoom"
android:icon="@android:drawable/ic_menu_zoom"
android:title="@string/action_bar_zoom"
android:showAsAction="ifRoom">
<menu>
<item android:id="@+id/action_save"
android:icon="@android:drawable/ic_menu_save"
android:title="@string/action_bar_save"
android:showAsAction="ifRoom" />
</menu>
</item>
</menu>

14
samples/ApiDemos/res/values/strings.xml
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@@ -530,6 +530,20 @@
<string name="speak_button">Speak!</string>
<string name="voice_recognition_results">Results:</string>
<!-- ================================= -->
<!-- app/action bar examples strings -->
<!-- ================================= -->
<string name="action_bar_mechanics">App/Action Bar/Action Bar Mechanics</string>
<string name="action_bar_usage">App/Action Bar/Action Bar Usage</string>
<string name="action_bar_search">Search</string>
<string name="action_bar_add">Add</string>
<string name="action_bar_edit">Edit</string>
<string name="action_bar_share">Share</string>
<string name="action_bar_zoom">Zoom</string>
<string name="action_bar_save">Save</string>
<!-- ============================ -->
<!-- graphics examples strings -->
<!-- ============================ -->

73
samples/ApiDemos/src/com/example/android/apis/app/ActionBarMechanics.java Normal file
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@@ -0,0 +1,73 @@
/*
* 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 android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.Window;
import android.widget.Toast;
/**
* This demonstrates the basics of the Action Bar and how it interoperates with the
* standard options menu. This demo is for informative purposes only; see ActionBarUsage for
* an example of using the Action Bar in a more idiomatic manner.
*/
public class ActionBarMechanics extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// The Action Bar is a window feature. The feature must be requested
// before setting a content view. Normally this is set automatically
// by your Activity's theme in your manifest. The provided system
// theme Theme.WithActionBar enables this for you. Use it as you would
// use Theme.NoTitleBar. You can add an Action Bar to your own themes
// by adding the element <item name="android:windowActionBar">true</item>
// to your style definition.
getWindow().requestFeature(Window.FEATURE_ACTION_BAR);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Menu items default to never show in the action bar. On most devices this means
// they will show in the standard options menu panel when the menu button is pressed.
// On xlarge-screen devices a "More" button will appear in the far right of the
// Action Bar that will display remaining items in a cascading menu.
menu.add("Normal item");
MenuItem actionItem = menu.add("Action Button");
// Items that show as actions should favor the "if room" setting, which will
// prevent too many buttons from crowding the bar. Extra items will show in the
// overflow area.
actionItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
// Items that show as actions are strongly encouraged to use an icon.
// These icons are shown without a text description, and therefore should
// be sufficiently descriptive on their own.
actionItem.setIcon(android.R.drawable.ic_menu_share);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
Toast.makeText(this, "Selected Item: " + item.getTitle(), Toast.LENGTH_SHORT).show();
return true;
}
}

52
samples/ApiDemos/src/com/example/android/apis/app/ActionBarUsage.java Normal file
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@@ -0,0 +1,52 @@
/*
* 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 android.app.Activity;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.widget.Toast;
import com.example.android.apis.R;
/**
* This demonstrates idiomatic usage of the Action Bar. The theme Theme.WithActionBar
* is specified for this activity in AndroidManifest.xml and a menu resource is used
* to populate the menu data itself. If you'd like to see how these things work under
* the hood, see ActionBarMechanics.
*/
public class ActionBarUsage extends Activity {
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.actions, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
Toast.makeText(this, "Selected Item: " + item.getTitle(), Toast.LENGTH_SHORT).show();
return true;
}
// This method is specified as an onClick handler in the menu xml and will
// take precedence over the Activity's onOptionsItemSelected method.
// See res/menu/actions.xml for more info.
public void onSearch(MenuItem item) {
Toast.makeText(this, "Searching...", Toast.LENGTH_SHORT).show();
}
}