convert view to image in android

I'm trying to send a chart via email in android applicat开发者_JS百科ion, how can I attach that chart to email application?

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Before attaching the graph to email we have to save the graph image into storage, For that you just enable the cache for that view by setting setDrawingCacheEnabled(true);

Then create the bitmap Bitmap.createBitmap(View.getDrawingCache());.

we can convert the bitmap to desired image format as follows

bitmap.compress(CompressFormat.PNG, 100, new FileOutputStream(filename));