View view=getLayoutInflater().inflate(R.layout.activity_main, null);        view.setDrawingCacheEnabled(true);        view.measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));        view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());        try{            Bitmap bitmap=view.getDrawingCache();            FileOutputStream fos=new FileOutputStream("/sdcard/test.png");            bitmap.compress(CompressFormat.PNG, 100, fos);            fos.close();        }catch(Exception e){                    }finally{                    }