java - how to get the rectangle which is containing a bitmap

Question

let's say that I loaded a bitmap then, I draw it in the " ondraw(Canvas canvas) " function and I rotated the canvas. Is it possible to get the rectangle containing the bitmap? I mean, the new left, top , right and bottom according to the new bitmap's position ?

Answer 1

使用矩阵绘制位图，然后在调用 mapPoints() 时使用此矩阵