declare styleable如何减慢slidingdrawer的动画速度

如何减慢slidingdrawer的动画速度

我是这样做的，把代码贴出来看看对你有没有用！ styleable.xml [mw_shl_code=html,true]<?xml version="1.0" encoding="utf-8"?> <resources > <declare-styleable name="SlidingDrawer"> <attr name="orientation"> <enum name="horizontal" value="0" /> <enum name="vertical" value="1" /> </attr> <attr name="bottomOffset" format="dimension|reference"/> <attr name=&Offset" format="dimension|reference"/> <attr name="allowSingleTap" format="boolean"/> <attr name="animateOnClick" format="boolean"/> <attr name="handle" format="reference"/> <attr name="content" format="reference"/> </declare-styleable> </resources> [/mw_shl_code] MySlidingDrawer.java [mw_shl_code=java,true] public MySlidingDrawer(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SlidingDrawer, 0, 0); int orientation = a.getInt(R.styleable.SlidingDrawer_orientation, ORIENTATION_VERTICAL); mVertical = orientation == ORIENTATION_VERTICAL; mBottomOffset = (int) a.getDimension(R.styleable.SlidingDrawer_bottomOffset, 0.0f); mTopOffset = (int) a.getDimension(R.styleableOffset, 0.0f); mAllowSingleTap = a.getBoolean(R.styleable.SlidingDrawer_allowSingleTap, true); mAnimateOnClick = a.getBoolean(R.styleable.SlidingDrawer_animateOnClick, true); int handleId = a.getResourceId(R.styleable.SlidingDrawer_handle, 0); if (handleId == 0) { throw new IllegalArgumentException("The handle attribute is required and must refer " + "to a valid child."); } int contentId = a.getResourceId(R.styleable.SlidingDrawer_content, 0); if (contentId == 0) { throw new IllegalArgumentException("The content attribute is required and must refer " + "to a valid child."); } if (handleId == contentId) { throw new IllegalArgumentException("The content and handle attributes must refer " + "to different children."); } mHandleId = handleId; mContentId = contentId; final float density = getResources().getDisplayMetrics().density; mTapThreshold = (int) (TAP_THRESHOLD * density + 0.5f); mMaximumTapVelocity = (int) (MAXIMUM_TAP_VELOCITY * density + 0.5f); mMaximumMinorVelocity = (int) (MAXIMUM_MINOR_VELOCITY * density + 0.5f); mMaximumMajorVelocity = (int) (MAXIMUM_MAJOR_VELOCITY * density + 0.5f); eleration = (int) (MAXIMUM_ACCELERATION * density + 0.5f); mVelocityUnits = (int) (VELOCITY_UNITS * density + 0.5f); a.recycle(); setAlwaysDrawnWithCacheEnabled(false); }[/mw_shl_code] 转载仅供参考，版权属于原作者。祝你愉快，满意请采纳哦