整个布局Android的化妆截图 [英] android make screenshot of entire layout
本文介绍了整个布局Android的化妆截图的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我做的截图,并使用下一个方法返回一个位图。
I am doing screenshot and returning a bitmap using the next method.
public Bitmap takeScreenShot(View view) {
view.setDrawingCacheEnabled(true);
view.setDrawingCacheQuality(View.DRAWING_CACHE_QUALITY_LOW);
view.buildDrawingCache();
if (view.getDrawingCache() == null) return null;
Bitmap snapshot = Bitmap.createBitmap(view.getDrawingCache());
view.setDrawingCacheEnabled(false);
view.destroyDrawingCache();
return snapshot;
}
和我叫它像这样
takeScreenShot(getWindow().getDecorView().findViewById(android.R.id.content))
我的问题是,我有一些布局包含列表视图/ GridView的,我怎么能截图整个布局扩展?
My problem is that i have some layout that contain listviews/gridviews , how can i screenshot the entire layout extended ?
推荐答案
试试这个code:
public static Bitmap getBitmapFromView(View v, int width, int height) {
Bitmap b = Bitmap.createBitmap(width , height, Bitmap.Config.ARGB_8888);
Canvas c = new Canvas(b);
v.layout(0, 0, v.getLayoutParams().width, v.getLayoutParams().height);
v.draw(c);
return b;
}
编辑:
Bitmap bitmap = Bitmap.createBitmap(scrollView.getChildAt(0).getWidth(), scrollView.getChildAt(0).getHeight(), Bitmap.Config.ARGB_8888);
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