Android interface NotificationManager USES Bitmap as the icon
- 2020-05-07 20:24:27
- OfStack
Today, I saw the question "[Android interface]NotificationManager how to use Bitmap as an icon" in EOE q&a, and there is no good case in the forum search
Feature 1 simple demo for your reference
Today's release is NotificationManager using Bitmap as the icon
key code
Source download: NotificationIcon.rar
Feature 1 simple demo for your reference
Today's release is NotificationManager using Bitmap as the icon
key code
public void notification(int flag)
{
Notification notification = new Notification();
// Set up the statusbar According to the icon
notification.icon = R.drawable.icon;
// Set up the statusbar Text message displayed
// myNoti.tickerText= new_msg ;
notification.flags = Notification.FLAG_AUTO_CANCEL;
// Set up the notification Occurs with a default sound
notification.defaults = Notification.DEFAULT_SOUND;
RemoteViews contentView = new RemoteViews(getPackageName(), R.layout.custom_notification);
Bitmap bitmap=null;
if(flag==0)
{
bitmap=drawableToBitmap(this.getResources().getDrawable(R.drawable.icon));
}else
{
// This is the key place, either from the web or sdcard Get the picture on and convert to bitmap You can
bitmap=drawableToBitmap(this.getResources().getDrawable(R.drawable.alert_dialog_icon));
}
contentView.setImageViewBitmap(R.id.notification_icon, bitmap);
contentView.setTextViewText(R.id.app_name, "Custom notification");
notification.contentView = contentView;
Intent intent = new Intent(this, MainActivity.class);
PendingIntent contentIntent = PendingIntent.getActivity(this, 0, intent,
PendingIntent.FLAG_UPDATE_CURRENT);
notification.contentIntent = contentIntent;
// According to Notification
Random random = new Random(new Date().getTime());
mNotificationManager.notify(random.nextInt(1000000), notification);
}
// conversion drawableToBitmap
public static Bitmap drawableToBitmap(Drawable drawable)
{
Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565);
Canvas canvas = new Canvas(bitmap);
drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
drawable.draw(canvas);
return bitmap;
}
Source download: NotificationIcon.rar