大幅度缩小(和移动)范围,并查明实际入侵的0,0(以便能够在入侵中找到轨道图的位置)。
是否有任何人知道如何?
0, 0 is alway in the top left corner, only the images previously drawn on the canvas would move. Check this post: Android Bitmap/Canvas offset after scale
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