Zoom in Zoom Out image

Asked May 28 '12 at 06:32

Active May 28 '12 at 06:41

Viewed 730 times

I have to display an image which need to zoom in by stretching with two fingers. And zoom out with the same process.

/** Calculate the mid point of the first two fingers */
private void midPoint(PointF point, WrapMotionEvent event) {
float x = event.getX(0) + event.getX(1);
float y = event.getY(0) + event.getY(1);
point.set(x / 2, y / 2);
}

Its not working. Any good link or tutorial to study about it???

edited May 28 '12 at 06:41

asked May 28 '12 at 06:32

MBMJ

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http://stackoverflow.com/questions/3055133/android-multitouch-image-zooming – Vivek Kumar Srivastava May 28 '12 at 06:36
What i have tried for zooming,it zoom the image. but not work while i tried to zoom it in by stretching with two fingers – MBMJ May 28 '12 at 06:37
@SidratulMuntaha Have you solved this??? – talha2k Jul 02 '12 at 13:00

Zoom in Zoom Out image

0 Answers0