Following is my test code, but it can't drawable.
public class testCanvas extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Canvas canvas = new Canvas();
Drawable draw = getResources().getDrawable(R.drawable.bg);
Bitmap bitmap = Bitmap.createBitmap(draw.getIntrinsicWidth(),
draw.getIntrinsicWidth(),
Bitmap.Config.RGB_565);
Paint paint = new Paint();
paint.setColor(30);
canvas.setBitmap(bitmap);
canvas.drawBitmap(bitmap, bitmap.getHeight(), bitmap.getWidth(), paint);
}
2011/3/21 Marcin Orlowski <webnet.andr...@gmail.com>:
> On 21 March 2011 09:48, a a <harvey.a...@gmail.com> wrote:
>>
>> How can i write a tag like string "Dog" on the picture.
>
> Use Canvas to paint on your bitmap.
> http://developer.android.com/reference/android/graphics/Canvas.html
>
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