android - Settings the background of a CanvasView in layout xml not working -

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i have canvasview found open source online. see below link.

  <com.brettrosen.atls.canvas.canvasview         android:id="@+id/margin_canvas"         android:layout_width="match_parent"         android:layout_height="match_parent"         android:background="@drawable/loose_leaf"/>

i have image called loose_leaf.png in drawable folder. however, when set image background canvasview, not take effect. have canvasview functionality (as in doesn't support it) or doing wrong? there add make work?

canvasview github


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