Android program for zoom in and out with help of seekbar?
问题 I want to zoom in and zoom out an image with respect to motion of the seek bar! ! can anyone help me to do this please your prompt response 'll be highly appreciated ! ! ! 回答1: onProgressChanged() method do the magic which i want to ! ! public class MainActivity extends Activity implements OnSeekBarChangeListener { private SeekBar mSeekBar; Bitmap bm; ImageView image; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout