Android immutable bitmap passed to canvas constructor exception

Android immutable bitmap passed to canvas constructor exception 40 people read comments (0) collect reports

The cause of immutable bitmap passed to canvas constructor error is that if you do not use the copy method, direct reference will modify the resource file, while Android does not allow you to modify the images in the res file in the code.

The solution is as follows:

Use

View plain

1. Bitmapfactory. decoderesource (getresources (), R. drawable. Xiao). Copy (bitmap. config. argb_8888, true );

Replace

View plain

1. Bitmapfactory. decoderesource (getresources (), R. drawable. Xiao );

From: http://blog.csdn.net/gh102/article/details/6719624