IViewParent.RequestChildRectangleOnScreen 方法

定义

命名空间:
Android.Views
程序集:
Mono.Android.dll

重载

名称 说明
RequestChildRectangleOnScreen(View, Rect, Boolean, Int32)
RequestChildRectangleOnScreen(View, Rect, Boolean)

当此组的子级希望将特定矩形定位到屏幕上时调用。

RequestChildRectangleOnScreen(View, Rect, Boolean, Int32) 

[Android.Runtime.Register("requestChildRectangleOnScreen", "(Landroid/view/View;Landroid/graphics/Rect;ZI)Z", "GetRequestChildRectangleOnScreen_Landroid_view_View_Landroid_graphics_Rect_ZIHandler:Android.Views.IViewParent, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", ApiSince=36)]
public virtual bool RequestChildRectangleOnScreen(Android.Views.View child, Android.Graphics.Rect rectangle, bool immediate, int source);
[<Android.Runtime.Register("requestChildRectangleOnScreen", "(Landroid/view/View;Landroid/graphics/Rect;ZI)Z", "GetRequestChildRectangleOnScreen_Landroid_view_View_Landroid_graphics_Rect_ZIHandler:Android.Views.IViewParent, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", ApiSince=36)>]
abstract member RequestChildRectangleOnScreen : Android.Views.View * Android.Graphics.Rect * bool * int -> bool
override this.RequestChildRectangleOnScreen : Android.Views.View * Android.Graphics.Rect * bool * int -> bool

参数

child
View
rectangle
Rect
immediate
Boolean
source
Int32

返回

Boolean
属性
RegisterAttribute

适用于

RequestChildRectangleOnScreen(View, Rect, Boolean)

当此组的子级希望将特定矩形定位到屏幕上时调用。

[Android.Runtime.Register("requestChildRectangleOnScreen", "(Landroid/view/View;Landroid/graphics/Rect;Z)Z", "GetRequestChildRectangleOnScreen_Landroid_view_View_Landroid_graphics_Rect_ZHandler:Android.Views.IViewParentInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]
public bool RequestChildRectangleOnScreen(Android.Views.View child, Android.Graphics.Rect? rectangle, bool immediate);
[<Android.Runtime.Register("requestChildRectangleOnScreen", "(Landroid/view/View;Landroid/graphics/Rect;Z)Z", "GetRequestChildRectangleOnScreen_Landroid_view_View_Landroid_graphics_Rect_ZHandler:Android.Views.IViewParentInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")>]
abstract member RequestChildRectangleOnScreen : Android.Views.View * Android.Graphics.Rect * bool -> bool

参数

child
View

发出请求的直接子级。

rectangle
Rect

子级坐标中的矩形，子级希望位于屏幕上。

immediate
Boolean

真 禁止动画或延迟滚动，否则为 false

返回

Boolean

组是否滚动以处理操作

属性
RegisterAttribute

注解

当此组的子级希望将特定矩形定位到屏幕上时调用。 ViewGroup重写此项可以相信： <ul><li>child 将是此组</li><矩形>的直接子级将位于子级的内容坐标</li></ul 中>

ViewGroup重写此项应维护合同：

<如果矩形已可见/li li 视图端口将仅滚动到足以使矩形可见>/li<>ul，则 ul<>li<><>不会更改任何内容<>

适用于 . 的 android.view.ViewParent.requestChildRectangleOnScreen(android.view.View, android.graphics.Rect, boolean)Java 文档

本页的某些部分是根据 Android 开放源代码项目创建和共享的工作进行的修改，并根据 Creative Commons 2.5 属性许可证中所述的术语使用。

适用于