。这里是我使用反转代码:反转位图时的OutOfMemory?
public Bitmap invertBitmap(Bitmap bm) {
Bitmap src = bm.copy(bm.getConfig(), true);
// image size
int height = src.getHeight();
int width = src.getWidth();
int length = height * width;
int[] array = new int[length];
src.getPixels(array, 0, src.getWidth(), 0, 0, src.getWidth(), src.getHeight());
int A, R, G, B;
for (int i = 0; i < array.length; i++) {
A = Color.alpha(array[i]);
R = 255 - Color.red(array[i]);
G = 255 - Color.green(array[i]);
B = 255 - Color.blue(array[i]);
array[i] = Color.argb(A, R, G, B);
}
src.setPixels(array, 0, src.getWidth(), 0, 0, src.getWidth(), src.getHeight());
return src;
}
的图像是〜80 kb的大,尺寸是800x1294和图象具有话它们是黑色和一种无形的背景..
的图片都在ViewPager ..