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现在转的时候icon也是在自转

现在转的时候icon也是在自转的，它相对于文字的位置并不是固定的，怎么让icon与文字的位置相对固定呢???????????/

qq_王_22

2016-11-17

源自：Android实现抽奖转盘 4-1

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2 回答

weixin_慕工程1563154
2022-03-29

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Lingo_Niu
2016-11-27

那就需要用到 canvas 的 drawBitmap(@NonNull Bitmap bitmap, @NonNull Matrix matrix, @Nullable Paint paint)
这个方法了，文字是有角度的，图片的角度应该和文字的角度一致，通过 Matrix 设置图片的角度、大小、平移量进行绘制，具体Matrix怎么用，百度自己学学吧