@Override
public void onReceive(Context context, Intent intent) {
final String action = intent.getAction();
final boolean enabled = intent.getBooleanExtra(LocationManager.EXTRA_GPS_ENABLED, false);
boolean visible;
int iconId, textResId;
if (action.equals(LocationManager.GPS_FIX_CHANGE_ACTION) && enabled) {
// GPS is getting fixes
iconId = com.android.internal.R.drawable.stat_sys_gps_on;
textResId = R.string.gps_notification_found_text;
visible = true;
} else if (action.equals(LocationManager.GPS_ENABLED_CHANGE_ACTION) && !enabled) {
// GPS is off
visible = false;
iconId = textResId = 0;
} else {
// GPS is on, but not receiving fixes
iconId = R.drawable.stat_sys_gps_acquiring_anim;
textResId = R.string.gps_notification_searching_text;
visible = true;
}
try {
if (visible) {
Intent gpsIntent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
gpsIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, gpsIntent, 0);
Notification n =
new Notification.Builder(mContext)
.setSmallIcon(iconId)
.setContentTitle(mContext.getText(textResId))
.setOngoing(true)
.setContentIntent(pendingIntent)
.getNotification();
// Notification.Builder will helpfully fill these out for you no matter what you do
n.tickerView = null;
n.tickerText = null;
n.priority = Notification.PRIORITY_HIGH;
int[] idOut = new int[1];
mNotificationService.enqueueNotificationWithTag(
mContext.getPackageName(), null, GPS_NOTIFICATION_ID, n, idOut);
} else {
mNotificationService.cancelNotification(mContext.getPackageName(), GPS_NOTIFICATION_ID);
}
} catch (android.os.RemoteException ex) {
// well, it was worth a shot
}
}
/** Show the view for the specified duration. */
public void show() {
if (mNextView == null) {
throw new RuntimeException("setView must have been called");
}
INotificationManager service = getService();
String pkg = mContext.getPackageName();
TN tn = mTN;
tn.mNextView = mNextView;
try {
service.enqueueToast(pkg, tn, mDuration);
} catch (RemoteException e) {
// Empty
}
}