PAG #945
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domchen
henlopping
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PAG
#945
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我使用PAGView和PPAGComposition通过addLayer的方式设置一张bitmap,但是图片没有居中展示,请问怎么解决啊? |
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Answered by
domchen
May 29, 2023
Replies: 1 comment
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一般是PAGComposition的尺寸设置问题。你可以把PAGComposition的尺寸创建为跟Bitmap一样的尺寸,再添加到PAGView里应该就行了。如果你的PAGComposition尺寸没法修改,那就手动设置图片图层的setMatrix来改变位置。需要自己计算一下居中需要的矩阵。 |
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一般是PAGComposition的尺寸设置问题。你可以把PAGComposition的尺寸创建为跟Bitmap一样的尺寸,再添加到PAGView里应该就行了。如果你的PAGComposition尺寸没法修改,那就手动设置图片图层的setMatrix来改变位置。需要自己计算一下居中需要的矩阵。