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The Android Open Source Project
2008-12-17 18:04:04 -08:00
parent 5c11852110
commit e943f2fd8e
659 changed files with 47382 additions and 9976 deletions
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85
samples/ApiDemos/src/com/example/android/apis/app/NotificationDisplay.java Normal file
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@@ -0,0 +1,85 @@
/*
* Copyright (C) 2007 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;
// Need the following import to get access to the app resources, since this
// class is in a sub-package.
import com.example.android.apis.R;
import android.app.Activity;
import android.app.NotificationManager;
import android.content.Intent;
import android.os.Bundle;
import android.view.Gravity;
import android.view.View;
import android.view.WindowManager;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
/**
* Activity used by StatusBarNotification to show the notification to the user.
*/
public class NotificationDisplay extends Activity implements View.OnClickListener {
/**
* Initialization of the Activity after it is first created. Must at least
* call {@link android.app.Activity#setContentView setContentView()} to
* describe what is to be displayed in the screen.
*/
@Override
protected void onCreate(Bundle icicle) {
// Be sure to call the super class.
super.onCreate(icicle);
// Have the system blur any windows behind this one.
getWindow().setFlags(WindowManager.LayoutParams.FLAG_BLUR_BEHIND,
WindowManager.LayoutParams.FLAG_BLUR_BEHIND);
RelativeLayout container = new RelativeLayout(this);
ImageButton button = new ImageButton(this);
button.setImageResource(getIntent().getIntExtra("moodimg", 0));
button.setOnClickListener(this);
RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.WRAP_CONTENT,
RelativeLayout.LayoutParams.WRAP_CONTENT);
lp.addRule(RelativeLayout.CENTER_IN_PARENT);
container.addView(button, lp);
setContentView(container);
}
public void onClick(View v) {
// The user has confirmed this notification, so remove it.
((NotificationManager) getSystemService(NOTIFICATION_SERVICE))
.cancel(R.layout.status_bar_notifications);
// Pressing on the button brings the user back to our mood ring,
// as part of the api demos app. Note the use of NEW_TASK here,
// since the notification display activity is run as a separate task.
Intent intent = new Intent(this, StatusBarNotifications.class);
intent.setAction(Intent.ACTION_MAIN);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
// We're done.
finish();
}
}

27
samples/ApiDemos/src/com/example/android/apis/app/SearchInvoke.java
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@@ -22,6 +22,7 @@ import android.app.Activity;
import android.app.AlertDialog;
import android.app.SearchManager;
import android.os.Bundle;
import android.provider.SearchRecentSuggestions;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
@@ -111,6 +112,8 @@ public class SearchInvoke extends Activity
// first, get rid of our menus (if any)
menu.removeItem(0);
menu.removeItem(1);
// next, add back item(s) based on current menu mode
switch (mMenuMode.getSelectedItemPosition())
{
@@ -131,6 +134,8 @@ public class SearchInvoke extends Activity
item = menu.add( 0, 0, 0, "(Disabled)");
break;
}
item = menu.add(0, 1, 0, "Clear History");
return true;
}
@@ -167,6 +172,9 @@ public class SearchInvoke extends Activity
break;
}
break;
case 1:
clearSearchHistory();
break;
}
return super.onOptionsItemSelected(item);
@@ -211,4 +219,23 @@ public class SearchInvoke extends Activity
return true;
}
/**
* Any application that implements search suggestions based on previous actions (such as
* recent queries, page/items viewed, etc.) should provide a way for the user to clear the
* history. This gives the user a measure of privacy, if they do not wish for their recent
* searches to be replayed by other users of the device (via suggestions).
*
* This example shows how to clear the search history for apps that use
* android.provider.SearchRecentSuggestions. If you have developed a custom suggestions
* provider, you'll need to provide a similar API for clearing history.
*
* In this sample app we call this method from a "Clear History" menu item. You could also
* implement the UI in your preferences, or any other logical place in your UI.
*/
private void clearSearchHistory() {
SearchRecentSuggestions suggestions = new SearchRecentSuggestions(this,
SearchSuggestionSampleProvider.AUTHORITY, SearchSuggestionSampleProvider.MODE);
suggestions.clearHistory();
}
}

22
samples/ApiDemos/src/com/example/android/apis/app/StatusBarNotifications.java
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@@ -144,6 +144,19 @@ public class StatusBarNotifications extends Activity {
});
}
private PendingIntent makeMoodIntent(int moodId) {
// The PendingIntent to launch our activity if the user selects this
// notification. Note the use of FLAG_UPDATE_CURRENT so that if there
// is already an active matching pending intent, we will update its
// extras to be the ones passed in here.
PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
new Intent(this, NotificationDisplay.class)
.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
.putExtra("moodimg", moodId),
PendingIntent.FLAG_UPDATE_CURRENT);
return contentIntent;
}
private void setMood(int moodId, int textId, boolean showTicker) {
// In this sample, we'll use the same text for the ticker and the expanded notification
CharSequence text = getText(textId);
@@ -155,13 +168,9 @@ public class StatusBarNotifications extends Activity {
Notification notification = new Notification(moodId, tickerText,
System.currentTimeMillis());
// The PendingIntent to launch our activity if the user selects this notification
PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
new Intent(this, StatusBarNotifications.class), 0);
// Set the info for the views that show in the notification panel.
notification.setLatestEventInfo(this, getText(R.string.status_bar_notifications_mood_title),
text, contentIntent);
text, makeMoodIntent(moodId));
// Send the notification.
// We use a layout id because it is a unique number. We use it later to cancel.
@@ -176,8 +185,7 @@ public class StatusBarNotifications extends Activity {
Notification notif = new Notification();
// This is who should be launched if the user selects our notification.
notif.contentIntent = PendingIntent.getActivity(this, 0,
new Intent(this, StatusBarNotifications.class), 0);
notif.contentIntent = makeMoodIntent(moodId);
// In this sample, we'll use the same text for the ticker and the expanded notification
CharSequence text = getText(textId);