Working with Android Bitmaps: Creation, Loading, and Rendering

Creating a New Bitmap Instance A fresh bitmap can be alloacted by specifying dimensions and a pixel configuration. Here, a mutable 24-bit RGB image without an alpha channel is generated: int canvasWidth = 400; int canvasHeight = 300; Bitmap mutableBitmap = Bitmap.createBitmap(canvasWidth, canvasHeight, Bitmap.Config.RGB_565); The RGB_565 confi ...

Posted on Sun, 04 Oct 2026 16:13:16 +0000 by sankaty