Add two image into 2 layers in android

I开发者_Python百科 want to do an app like photoshop, I want to add 2 image into 2 layers, and after that, I can eraser the top layer to make it transparent and see the bottom layers.

Please help me on this issue.

Thanks

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Please use LayerDrawable

http://developer.android.com/guide/topics/resources/drawable-resource.html#LayerList

To hide partial part use Clip Layer

http://developer.android.com/guide/topics/resources/drawable-resource.html#Clip