com.androidpi.literefresh.behavior

Class ScrollingContentBehavior<V extends android.view.View>

java.lang.Object

<any>

com.androidpi.literefresh.behavior.ViewOffsetBehavior<V>

com.androidpi.literefresh.behavior.AnimationOffsetBehavior<V,ContentBehaviorController>

com.androidpi.literefresh.behavior.ScrollingContentBehavior<V>

All Implemented Interfaces:

android.os.Handler.Callback

Direct Known Subclasses:

RefreshContentBehavior

public class ScrollingContentBehavior<V extends android.view.View>
extends AnimationOffsetBehavior<V,ContentBehaviorController>

A behavior for nested scrollable child of CoordinatorLayout.

It's attach to the nested scrolling target view, such as android.support.v4.widget.NestedScrollView, android.support.v7.widget.RecyclerView which implement android.support.v4.view.NestedScrollingChild.

View with this behavior must be a direct child of CoordinatorLayout.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	ScrollingContentBehavior.SavedState

Nested classes/interfaces inherited from class com.androidpi.literefresh.behavior.AnimationOffsetBehavior

AnimationOffsetBehavior.ScrollingListener

Field Summary

Fields inherited from class com.androidpi.literefresh.behavior.AnimationOffsetBehavior

configuration, controller, GOLDEN_RATIO, handler, mChild, mListeners, mParent, progressBase, TYPE_UNKNOWN

Constructor Summary

Constructors

Constructor and Description
ScrollingContentBehavior(android.content.Context context)
ScrollingContentBehavior(android.content.Context context, android.util.AttributeSet attrs)

Method Summary

Modifier and Type	Method and Description
BehaviorConfiguration	createIndicatorConfig()
ContentBehaviorController	getController()
BehaviorConfiguration	getFooterConfig()
BehaviorConfiguration	getHeaderConfig()
boolean	isMinOffsetReached()
protected float	onConsumeOffset(int current, int max, int delta)
boolean	onLayoutChild(CoordinatorLayout parent, V child, int layoutDirection)
boolean	onMeasureChild(CoordinatorLayout parent, V child, int parentWidthMeasureSpec, int widthUsed, int parentHeightMeasureSpec, int heightUsed)
boolean	onNestedPreFling(CoordinatorLayout coordinatorLayout, V child, android.view.View target, float velocityX, float velocityY)
void	onNestedPreScroll(CoordinatorLayout coordinatorLayout, V child, android.view.View target, int dx, int dy, int[] consumed, int type)
void	onNestedScroll(CoordinatorLayout coordinatorLayout, V child, android.view.View target, int dxConsumed, int dyConsumed, int dxUnconsumed, int dyUnconsumed, int type)
void	onRestoreInstanceState(CoordinatorLayout parent, V child, android.os.Parcelable state)
android.os.Parcelable	onSaveInstanceState(CoordinatorLayout parent, V child)
boolean	onStartNestedScroll(CoordinatorLayout coordinatorLayout, V child, android.view.View directTargetChild, android.view.View target, int axes, int type)
void	onStopNestedScroll(CoordinatorLayout coordinatorLayout, V child, android.view.View target, int type)
void	refreshFooter(long animationDuration)
void	refreshHeader(long animateDuration)
void	reset(long animateDuration) This will reset the header or footer view to it's original position when it's laid out for the first time.
void	setContentTopAndBottomOffset(CoordinatorLayout coordinatorLayout, V child, int offset, int type)
void	setFooterConfig(BehaviorConfiguration footerConfig)
void	setHeaderConfig(BehaviorConfiguration headerConfig)
void	showFooter(long animationDuration) Make the footer entirely visible.
void	showHeader(long animateDuration) Make the header view entirely visible.
void	stopScroll(boolean holdOn) If view has scroll to a invalid position, reset it, otherwise do nothing.

Methods inherited from class com.androidpi.literefresh.behavior.AnimationOffsetBehavior

addScrollListener, animateOffsetDeltaWithDuration, animateOffsetWithDuration, cancelAnimation, enqueuePendingActions, executePendingActions, getChild, getConfiguration, getParent, handleMessage, onAttachedToLayoutParams, onDetachedFromLayoutParams, removeScrollListener, requestLayout, runOnUiThread, runWithView, setConfiguration

Methods inherited from class com.androidpi.literefresh.behavior.ViewOffsetBehavior

getLeftAndRightOffset, getTopAndBottomOffset, layoutChild, setLeftAndRightOffset, setTopAndBottomOffset

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ScrollingContentBehavior

public ScrollingContentBehavior(android.content.Context context)

ScrollingContentBehavior

public ScrollingContentBehavior(android.content.Context context,
                                android.util.AttributeSet attrs)

Method Detail

onMeasureChild

public boolean onMeasureChild(CoordinatorLayout parent,
                              V child,
                              int parentWidthMeasureSpec,
                              int widthUsed,
                              int parentHeightMeasureSpec,
                              int heightUsed)

Overrides:

onMeasureChild in class AnimationOffsetBehavior<V extends android.view.View,ContentBehaviorController>

onLayoutChild

public boolean onLayoutChild(CoordinatorLayout parent,
                             V child,
                             int layoutDirection)

Overrides:

onLayoutChild in class AnimationOffsetBehavior<V extends android.view.View,ContentBehaviorController>

onStartNestedScroll

public boolean onStartNestedScroll(CoordinatorLayout coordinatorLayout,
                                   V child,
                                   android.view.View directTargetChild,
                                   android.view.View target,
                                   int axes,
                                   int type)

onNestedPreScroll

public void onNestedPreScroll(CoordinatorLayout coordinatorLayout,
                              V child,
                              android.view.View target,
                              int dx,
                              int dy,
                              int[] consumed,
                              int type)

onNestedScroll

public void onNestedScroll(CoordinatorLayout coordinatorLayout,
                           V child,
                           android.view.View target,
                           int dxConsumed,
                           int dyConsumed,
                           int dxUnconsumed,
                           int dyUnconsumed,
                           int type)

onStopNestedScroll

public void onStopNestedScroll(CoordinatorLayout coordinatorLayout,
                               V child,
                               android.view.View target,
                               int type)

onNestedPreFling

public boolean onNestedPreFling(CoordinatorLayout coordinatorLayout,
                                V child,
                                android.view.View target,
                                float velocityX,
                                float velocityY)

onConsumeOffset

protected float onConsumeOffset(int current,
                                int max,
                                int delta)

setContentTopAndBottomOffset

public void setContentTopAndBottomOffset(CoordinatorLayout coordinatorLayout,
                                         V child,
                                         int offset,
                                         int type)

stopScroll

public void stopScroll(boolean holdOn)

If view has scroll to a invalid position, reset it, otherwise do nothing.

Parameters:

holdOn -

reset

public void reset(long animateDuration)

This will reset the header or footer view to it's original position when it's laid out for the first time.

refreshHeader

public void refreshHeader(long animateDuration)

showHeader

public void showHeader(long animateDuration)

Make the header view entirely visible.

refreshFooter

public void refreshFooter(long animationDuration)

showFooter

public void showFooter(long animationDuration)

Make the footer entirely visible.

Parameters:

animationDuration -

isMinOffsetReached

public boolean isMinOffsetReached()

createIndicatorConfig

public BehaviorConfiguration createIndicatorConfig()

setHeaderConfig

public void setHeaderConfig(BehaviorConfiguration headerConfig)

setFooterConfig

public void setFooterConfig(BehaviorConfiguration footerConfig)

getController

public ContentBehaviorController getController()

Overrides:

getController in class AnimationOffsetBehavior<V extends android.view.View,ContentBehaviorController>

getHeaderConfig

public BehaviorConfiguration getHeaderConfig()

getFooterConfig

public BehaviorConfiguration getFooterConfig()

onSaveInstanceState

public android.os.Parcelable onSaveInstanceState(CoordinatorLayout parent,
                                                 V child)

onRestoreInstanceState

public void onRestoreInstanceState(CoordinatorLayout parent,
                                   V child,
                                   android.os.Parcelable state)