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Added in API level 1

ViewManager

public interface ViewManager

android.view.ViewManager
Known Indirect Subclasses


界面允许您添加和删除子视图到活动。 要获得此类的实例,请致电Context.getSystemService() 。

Summary

Public methods

abstract void addView(View view, ViewGroup.LayoutParams params)

将传递的LayoutParams分配给传递的View并将视图添加到窗口。

abstract void removeView(View view)
abstract void updateViewLayout(View view, ViewGroup.LayoutParams params)

Public methods

addView

Added in API level 1
void addView (View view, 
                ViewGroup.LayoutParams params)

将传递的LayoutParams分配给传递的View并将视图添加到窗口。

针对某些编程错误引发 WindowManager.BadTokenException ,如在不删除第一个视图的情况下向窗口添加第二个视图。

抛出 WindowManager.InvalidDisplayException如果窗口上的二次 Display和指定显示无法找到(见 Presentation )。

Parameters
view View: The view to be added to this window.
params ViewGroup.LayoutParams: The LayoutParams to assign to view.

removeView

Added in API level 1
void removeView (View view)

Parameters
view View

updateViewLayout

Added in API level 1
void updateViewLayout (View view, 
                ViewGroup.LayoutParams params)

Parameters
view View
params ViewGroup.LayoutParams

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