Java tutorial
//package com.java2s; import android.graphics.Bitmap; import android.graphics.Color; public class Main { /** * Fill the hole in the image (version 1) */ public static void fillHole1(Bitmap bmp) { for (int j = 1; j < bmp.getWidth() - 1; j++) { for (int i = 1; i < bmp.getHeight(); i++) { if ((bmp.getPixel(i, j) == Color.TRANSPARENT) && (bmp.getPixel(i, j + 1) != Color.TRANSPARENT)) { bmp.setPixel(i, j, bmp.getPixel(i, j + 1)); // set to the right-next pixel } } } } }