razerdp.interceptor

类 SimplePopupWindowEventInterceptor<P extends BasePopupWindow>

java.lang.Object

razerdp.interceptor.SimplePopupWindowEventInterceptor<P>

所有已实现的接口:

PopupWindowEventInterceptor<P>

public abstract class SimplePopupWindowEventInterceptor<P extends BasePopupWindow>
extends Object
implements PopupWindowEventInterceptor<P>

Created by 大灯泡 on 2018/11/20.

构造器概要

构造器

构造器和说明
SimplePopupWindowEventInterceptor()

方法概要

限定符和类型	方法和说明
Point	onCalculateOffset(P basePopupWindow, View anchorView, int offsetX, int offsetY) 允许用户拦截BasePopup默认的偏移计算过程 该方法已弃用，且不再回调
void	onCalculateOffsetResult(P basePopupWindow, View anchorView, Point calculatedOffset, int offsetX, int offsetY) 提供BasePopup偏移量计算结果回调，允许用户在回调中做弹出前最后一次修正 该方法已弃用，且不再回调
int	onKeyboardChangeResult(int keyboardHeight, boolean isKeyBoardVisible, int calculatedOffset) 提供BasePopup针对键盘适配的偏移计算结果回调，允许用户在该回调中做偏移修正
boolean	onPreMeasurePopupView(P basePopupWindow, View contentView, int width, int height) 预测量PopupWindow回调，当执行预先测量时，将会回调到该方法，允许用户拦截BasePopup预测量过程，否则按照默认程序进行
boolean	onTryToShowPopup(P basePopupWindow, PopupWindow popupWindow, View anchorView, int gravity, int offsetX, int offsetY) 当调用BasePopupWindow.showPopupWindow()、BasePopupWindow.showPopupWindow(View)、BasePopupWindow.showPopupWindow(int)时，会回调该方法,允许用户拦截BasePopup的show过程，否则按照默认程序进行

从类继承的方法 java.lang.Object

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

构造器详细资料

SimplePopupWindowEventInterceptor

public SimplePopupWindowEventInterceptor()

方法详细资料

onPreMeasurePopupView

public boolean onPreMeasurePopupView(P basePopupWindow,
                                     View contentView,
                                     int width,
                                     int height)

从接口复制的说明: PopupWindowEventInterceptor

预测量PopupWindow回调，当执行预先测量时，将会回调到该方法，允许用户拦截BasePopup预测量过程，否则按照默认程序进行

指定者:

onPreMeasurePopupView 在接口中 PopupWindowEventInterceptor<P extends BasePopupWindow>

参数:

basePopupWindow - basepopup对象

contentView - contentView

width - 预设宽度

height - 预设高度

返回:

如果返回true，则意味着用户处理了该方法，则不默认执行BasePopupWindow的默认方法

另请参阅:

BasePopupWindow.preMeasurePopupView(int, int)

onTryToShowPopup

public boolean onTryToShowPopup(P basePopupWindow,
                                PopupWindow popupWindow,
                                View anchorView,
                                int gravity,
                                int offsetX,
                                int offsetY)

从接口复制的说明: PopupWindowEventInterceptor

当调用BasePopupWindow.showPopupWindow()、BasePopupWindow.showPopupWindow(View)、BasePopupWindow.showPopupWindow(int)时，会回调该方法,允许用户拦截BasePopup的show过程，否则按照默认程序进行

指定者:

onTryToShowPopup 在接口中 PopupWindowEventInterceptor<P extends BasePopupWindow>

参数:

basePopupWindow - basePopupWindow对象

popupWindow - popupwindow对象

anchorView - 锚点View

gravity - popupwindow gravity

offsetX - 水平偏移

offsetY - 垂直偏移

返回:

如果返回true，则意味着用户处理了该方法，则不默认执行BasePopupWindow的默认方法

另请参阅:

BasePopupWindow.tryToShowPopup(View, boolean, boolean)

onCalculateOffset

public Point onCalculateOffset(P basePopupWindow,
                               View anchorView,
                               int offsetX,
                               int offsetY)

从接口复制的说明: PopupWindowEventInterceptor

允许用户拦截BasePopup默认的偏移计算过程
该方法已弃用，且不再回调

指定者:

onCalculateOffset 在接口中 PopupWindowEventInterceptor<P extends BasePopupWindow>

参数:

basePopupWindow - basePopupWindow对象

anchorView - 锚点View

offsetX - 水平偏移

offsetY - 垂直偏移

返回:

如果返回true，则意味着用户处理了该方法，则不默认执行BasePopupWindow的默认方法

另请参阅:

BasePopupWindow#calculateOffset(View, boolean)

onCalculateOffsetResult

public void onCalculateOffsetResult(P basePopupWindow,
                                    View anchorView,
                                    Point calculatedOffset,
                                    int offsetX,
                                    int offsetY)

从接口复制的说明: PopupWindowEventInterceptor

提供BasePopup偏移量计算结果回调，允许用户在回调中做弹出前最后一次修正
该方法已弃用，且不再回调

指定者:

onCalculateOffsetResult 在接口中 PopupWindowEventInterceptor<P extends BasePopupWindow>

参数:

basePopupWindow - basePopupWindow对象

anchorView - 锚点View

calculatedOffset - 已经经过默认计算的偏移量

offsetX - 水平偏移

offsetY - 垂直偏移

另请参阅:

BasePopupWindow.tryToShowPopup(View, boolean, boolean)

onKeyboardChangeResult

public int onKeyboardChangeResult(int keyboardHeight,
                                  boolean isKeyBoardVisible,
                                  int calculatedOffset)

从接口复制的说明: PopupWindowEventInterceptor

提供BasePopup针对键盘适配的偏移计算结果回调，允许用户在该回调中做偏移修正

指定者:

onKeyboardChangeResult 在接口中 PopupWindowEventInterceptor<P extends BasePopupWindow>

参数:

keyboardHeight - 键盘高度

isKeyBoardVisible - 键盘是否已经弹出

calculatedOffset - 默认计算的偏移量

返回:

返回新的偏移量，返回0则不进行修正。