package com.xky.my2017learn.library.wigets;
com.xky.my2017learn.library.wigetsandroid.content.Contextandroid.os.Handlerandroid.util.AttributeSetandroid.util.Logandroid.view.Viewandroid.widget.RelativeLayoutandroid.widget.Scroller RelativeLayout{ String = Context Scroller = = = View EventScrollerView(Context context) { (context)init(context)} EventScrollerView(Context contextAttributeSet attrs) { (contextattrs)init(context)} EventScrollerView(Context contextAttributeSet attrsdefStyleAttr) { (contextattrsdefStyleAttr)init(context)} (Context context) { .= context= Scroller(context)} (screenW){ .= screenW(getChildCount() == ){ } smoothScrollTo(-.)= getChildAt()} (destXdestY) { = destX= destYscrollX = getScrollX()scrollY = getScrollY()deltaX = destX-scrollXdeltaY = destY-scrollY= .postDelayed().startScroll(scrollXscrollYdeltaXdeltaY)invalidate()} () { .computeScroll()(.computeScrollOffset()){ scrollTo(.getCurrX().getCurrY())postInvalidate()}{ = } } Handler = Handler()Runnable = Runnable() { () { (){ destX = < ? : -smoothScrollTo(destX)} .postDelayed()Log.(+)} }() { .onDetachedFromWindow()Log.()destory()} () { .removeCallbacks()} }
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