
public final class RecyclerViewContentBehavior
extends CoordinatorLayout.Behavior<View>

布局中嵌套RecyclerView，并且内容随着RecyclerView滚动而滚动的，类似BottomSheetDialog的Behavior

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public class`	`RecyclerViewContentBehavior.Companion`
`public interface`	`RecyclerViewContentBehavior.OnDragStateListener`

Field Summary

Fields
Modifier and Type	Field	Description
`private ObjectAnimator`	`stateAnim`

Constructor Summary

Constructors
Constructor	Description
`RecyclerViewContentBehavior(Context context, AttributeSet attrs)`

Method Summary

Modifier and Type	Method	Description
`final ObjectAnimator`	`getStateAnim()`
`final Unit`	`setStateAnim(ObjectAnimator stateAnim)`
`final Unit`	`setOnDragStateListener(RecyclerViewContentBehavior.OnDragStateListener listener)`
`Boolean`	`onInterceptTouchEvent(CoordinatorLayout parent, View child, MotionEvent ev)`
`Boolean`	`onMeasureChild(CoordinatorLayout parent, View child, Integer parentWidthMeasureSpec, Integer widthUsed, Integer parentHeightMeasureSpec, Integer heightUsed)`
`Boolean`	`onLayoutChild(CoordinatorLayout parent, View child, Integer layoutDirection)`
`final Integer`	`getScreenHeight(Context context)`
`Boolean`	`onStartNestedScroll(CoordinatorLayout coordinatorLayout, View child, View directTargetChild, View target, Integer axes, Integer type)`	当coordinatorLayout 的子View视图开始嵌套滑动的时候被调用。当返回值为true的时候表明 coordinatorLayout 充当nested scroll parent 处理这次滑动需要注意的是只有当返回值为true的时候，Behavior 才能收到后面的一些nested scroll 事件回调（如：onNestedPreScroll、onNestedScroll等）这个方法有个重要的参数axes，表明处理的滑动的方向。
`Unit`	`onNestedPreScroll(CoordinatorLayout coordinatorLayout, View child, View target, Integer dx, Integer dy, IntArray consumed, Integer type)`	嵌套滚动发生之前被调用在nested scroll child 消费掉自己的滚动距离之前，嵌套滚动每次被nested scroll child 更新都会调用onNestedPreScroll。注意有个重要的参数consumed，可以修改这个数组表示你消费了多少距离。假设用户滑动了100px,child 做了90px 的位移，你需要把 consumed［1］的值改成90，这样coordinatorLayout就能知道只处理剩下的10px的滚动。
`Boolean`	`onNestedPreFling(CoordinatorLayout coordinatorLayout, View child, View target, Float velocityX, Float velocityY)`
`Unit`	`onStopNestedScroll(CoordinatorLayout coordinatorLayout, View child, View target, Integer type)`
`final Unit`	`setState(Integer state)`	设置状态，并根据状态设置布局位置
`final Unit`	`setStateAnim(View child, Float endL, Integer state)`
`final Unit`	`moveViewAnim(View child, Float endL)`

Methods inherited from class com.lyy.keepassa.widget.RecyclerViewContentBehavior
blocksInteractionBelow, getInsetDodgeRect, getScrimColor, getScrimOpacity, layoutDependsOn, onApplyWindowInsets, onAttachedToLayoutParams, onDependentViewChanged, onDependentViewRemoved, onDetachedFromLayoutParams, onNestedFling, onNestedPreScroll, onNestedScroll, onNestedScroll, onNestedScroll, onNestedScrollAccepted, onNestedScrollAccepted, onRequestChildRectangleOnScreen, onRestoreInstanceState, onSaveInstanceState, onStartNestedScroll, onStopNestedScroll, onTouchEvent
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - RecyclerViewContentBehavior
```
RecyclerViewContentBehavior(Context context, AttributeSet attrs)
```
- Method Detail
  - getStateAnim
```
 final ObjectAnimator getStateAnim()
```
  - setStateAnim
```
 final Unit setStateAnim(ObjectAnimator stateAnim)
```
  - setOnDragStateListener
```
 final Unit setOnDragStateListener(RecyclerViewContentBehavior.OnDragStateListener listener)
```
  - onInterceptTouchEvent
```
 Boolean onInterceptTouchEvent(CoordinatorLayout parent, View child, MotionEvent ev)
```
  - onMeasureChild
```
 Boolean onMeasureChild(CoordinatorLayout parent, View child, Integer parentWidthMeasureSpec, Integer widthUsed, Integer parentHeightMeasureSpec, Integer heightUsed)
```
  - onLayoutChild
```
 Boolean onLayoutChild(CoordinatorLayout parent, View child, Integer layoutDirection)
```
  - getScreenHeight
```
 final Integer getScreenHeight(Context context)
```
  - onStartNestedScroll
```
 Boolean onStartNestedScroll(CoordinatorLayout coordinatorLayout, View child, View directTargetChild, View target, Integer axes, Integer type)
```
    当coordinatorLayout 的子View视图开始嵌套滑动的时候被调用。当返回值为true的时候表明 coordinatorLayout 充当nested scroll parent 处理这次滑动需要注意的是只有当返回值为true的时候，Behavior 才能收到后面的一些nested scroll 事件回调（如：onNestedPreScroll、onNestedScroll等）这个方法有个重要的参数axes，表明处理的滑动的方向。
    
    Parameters:
    
    coordinatorLayout - 和Behavior 绑定的View的父CoordinatorLayout
    
    child - 和Behavior 绑定的View
    
    target - 滚动的view
    
    axes - 嵌套滑动应用的滑动方向，看 {@link ViewCompat#SCROLL_AXIS_HORIZONTAL}, {@link ViewCompat#SCROLL_AXIS_VERTICAL}
  - onNestedPreScroll
```
 Unit onNestedPreScroll(CoordinatorLayout coordinatorLayout, View child, View target, Integer dx, Integer dy, IntArray consumed, Integer type)
```
    嵌套滚动发生之前被调用在nested scroll child 消费掉自己的滚动距离之前，嵌套滚动每次被nested scroll child 更新都会调用onNestedPreScroll。注意有个重要的参数consumed，可以修改这个数组表示你消费了多少距离。假设用户滑动了100px,child 做了90px 的位移，你需要把 consumed［1］的值改成90，这样coordinatorLayout就能知道只处理剩下的10px的滚动。
    
    Parameters:
    
    dx - 用户水平方向的滚动距离
    
    dy - 用户竖直方向的滚动距离, 小于0：往下滑动
  - onNestedPreFling
```
 Boolean onNestedPreFling(CoordinatorLayout coordinatorLayout, View child, View target, Float velocityX, Float velocityY)
```
  - onStopNestedScroll
```
 Unit onStopNestedScroll(CoordinatorLayout coordinatorLayout, View child, View target, Integer type)
```
  - setState
```
 final Unit setState(Integer state)
```
    设置状态，并根据状态设置布局位置
  - setStateAnim
```
 final Unit setStateAnim(View child, Float endL, Integer state)
```
  - moveViewAnim
```
 final Unit moveViewAnim(View child, Float endL)
```

Class RecyclerViewContentBehavior

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class com.lyy.keepassa.widget.RecyclerViewContentBehavior

Methods inherited from class java.lang.Object

Constructor Detail

RecyclerViewContentBehavior

Method Detail

getStateAnim

setStateAnim

setOnDragStateListener

onInterceptTouchEvent

onMeasureChild

onLayoutChild

getScreenHeight

onStartNestedScroll

onNestedPreScroll

onNestedPreFling

onStopNestedScroll

setState

setStateAnim

moveViewAnim