1
有人可以解释像这样的方法和位图缓存之间的区别吗?难道他们都只是把它加载到内存中?哪一个更有效?位图缓存如何工作?
public static Bitmap loadBitmap(String filename, boolean transparency) {
InputStream inputStream = null;
try {
inputStream = GameMainActivity.assets.open(filename);
} catch (IOException e) {
e.printStackTrace();
}
Options options = new Options();
if (transparency) {
options.inPreferredConfig = Bitmap.Config.ARGB_8888;
} else {
options.inPreferredConfig = Bitmap.Config.RGB_565;
}
Bitmap bitmap = BitmapFactory.decodeStream(inputStream, null,
options);
return bitmap;
}