Pinch Zoom in android for an imageview?

android imageview pinch
Kruti Mevada picture Kruti Mevada · Jul 20, 2011 · Viewed 16.1k times · Source

I have one requirement in which i have to zoom in and zoom out images on pinch.. Please if anyone can suggest me pinch zoom functionality for Imageview.????

Answer

Andro Selva picture Andro Selva · Jul 20, 2011

Simply you can do the following to get pinch zoom,

Place your image in assets folder and provide this code,

        String imageUrl =  "file:///android_asset/abc.png";
        WebView wv = (WebView) findViewById(R.id.yourwebview);
        wv.getSettings().setBuiltInZoomControls(true);
        wv.loadUrl(imageUrl);

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