Android代码-AndroidDrawingView

AndroidDrawingView 绘画板，支持平滑跟随，常用形状，图层变换 Import JitPack Add it in your project's build.gradle at the end of repositories: repositories { // ... maven { url "https://jitpack.io" } } Step 2. Add the dependency in the form dependencies { compile 'com.github.vilyever:AndroidDrawingView:1.6.7' } Usage drawingView = (DrawingView) rootView.findViewById(R.id.drawingView); drawingView.setUndoRedoStateDelegate(new DrawingView.UndoRedoStateDelegate() { @Override public void onUndoRedoStateC