activateView clearCachedData cmdViewHandle coreView createAdapter createCachedOrRegenBitmap createDynamicShapeView drawShapes drawShapes getGestureEnabled getImageCache getMainView getView initView mBkColor mCachedBitmap mCanvasOnDraw mCanvasRegen mCoreView mDrawCount mGestureDetector mGestureEnable mGestureListener mImageCache mMainView mRegenBitmap mRegenning mViewAdapter onDetachedFromWindow onDraw onPause onResume onTap onTouchDrag performClick regen regenInRunnable setBackgroundColor setBackgroundDrawable setContextActionEnabled setGestureEnabled setOnCommandChangedListener setOnContentChangedListener setOnContextActionListener setOnDynamicChangedListener setOnDynDrawEndedListener setOnFirstRegenListener setOnGestureListener setOnSelectionChangedListener setOnShapeClickedListener setOnShapeDblClickedListener setOnShapeDeletedListener setOnShapesRecordedListener setOnShapeWillDeleteListener setOnZoomChangedListener snapshot snapshot StdGraphView StdGraphView StdGraphView stop TAG tearDown viewAdapter

setOnZoomChangedListener() void rhcad.touchvg.view.StdGraphView.setOnZoomChangedListener ( OnZoomChangedListener  listener ) 添加视图放缩的观察者 实现了 rhcad.touchvg.IGraphView.