项目要求把统计图截屏分享，但是统计图有5个，上层为scrollview，在网上查询了并找到了解决方法：
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public static Bitmap getBitmapByView(ScrollView scrollView) {
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int h = 0;
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Bitmap bitmap = null;
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for (int i = 0; i < scrollView.getChildCount(); i++) {
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h += scrollView.getChildAt(i).getHeight();
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scrollView.getChildAt(i).setBackgroundResource(R.drawable.bg3);
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}
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Log.d(TAG, "实际高度:" + h);
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Log.d(TAG, " 高度:" + scrollView.getHeight());
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bitmap = Bitmap.createBitmap(scrollView.getWidth(), h,
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Bitmap.Config.ARGB_8888);
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final Canvas canvas = new Canvas(bitmap);
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scrollView.draw(canvas);
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FileOutputStream out = null;
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try {
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out = new FileOutputStream("/sdcard/screen_test.png");
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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}
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try {
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if (null != out) {
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bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
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out.flush();
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out.close();
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}
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} catch (IOException e) {
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}
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return bitmap;
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}
android 开发之ScrollView 截屏代码,布布扣,bubuko.com
android 开发之ScrollView 截屏代码
原文：http://blog.csdn.net/webgeek/article/details/21400141
