android 通知欄處理

變數初始化：

mIntent = new Intent(this, GinwaveIMusic.class);mNotificationManager = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);mPendingIntent = PendingIntent.getActivity(this, 0, mIntent, 0);        //構造Notification對象        mNotification = new Notification();        mNotification.flags = Notification.FLAG_NO_CLEAR|Notification.FLAG_ONGOING_EVENT;;        mNotification.icon = R.drawable.icon;

顯示通知：

private void showNotification(){mNotification.when = System.currentTimeMillis();  mNotification.tickerText = mPresentSong.Song_Title;initializeNotificationView( mPresentSong.Song_Title, mPresentSong.Song_Player + "-" + mPresentSong.Song_Album, R.drawable.icon);mNotification.contentIntent = mPendingIntent;//mNotification.setLatestEventInfo(this, mPresentSong.Song_Title, mPresentSong.Song_Player + "-" + mPresentSong.Song_Album, mPendingIntent);mNotificationManager.notify(0, mNotification);}private void initializeNotificationView(String title, String content, int notificationImage) {        RemoteViews contentView = new RemoteViews(getPackageName(), R.layout.notification);        contentView.setImageViewResource(R.id.notification_image, notificationImage);        contentView.setTextViewText(R.id.notification_text_tiele, title);        contentView.setTextViewText(R.id.notification_text_content, content);        mNotification.contentView = contentView;}

撤銷通知：

private void dismissNotification(){mNotificationManager.cancel(0);}

布局檔案：

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="fill_parent"android:layout_height="fill_parent"><ImageViewandroid:id="@+id/notification_image"android:layout_width="wrap_content"android:layout_height="wrap_content" /><TextView android:id="@+id/notification_text_tiele"android:layout_width="wrap_content"android:layout_height="wrap_content"/><TextView android:id="@+id/notification_text_content"android:layout_width="wrap_content"android:layout_height="wrap_content"/></LinearLayout>

效果：