Top "Ondraw" questions

onDraw is an event that is used in multiple languages/frameworks to notify the application that something needs to be (re)drawn.

android view viewgroup invalidate ondraw and draw

We're trying to write our own MapView, and I'm trying to figure out how adding overlays to the mapview causes …

android view ondraw
Canvas shows transparent part of bitmap in black color - Android

In my android application, I want to draw two images - img1 and img2. At first, I will draw img2 …

android bitmap android-canvas android-view ondraw
drawBitmap is not fullscreen

I display an image using onDraw Method like this : public void onDraw(Canvas canvas) { super.onDraw(canvas); Bitmap background = BitmapFactory.…

android image fullscreen ondraw
How do I make my animation smoother Android

I have an app that has a ball running across the screen. When the ball is halfway the application records …

java android multithreading android-asynctask ondraw