问题
I have a file path String of the form "e:\...\xxx.jpg" How do I create a drawable from it?
回答1:
You can create a Drawable or Bitmap from a string path like this:
String pathName = "/path/to/file/xxx.jpg";
Drawable d = Drawable.createFromPath(pathName);
For a Bitmap:
String pathName = "/path/to/file/xxx.jpg";
bitmap b = BitmapFactory.decodeFile(pathName);
来源:https://stackoverflow.com/questions/5834221/android-drawable-from-file-path