程序包 ohos.agp.window.dialog

类 DisplayDialog

java.lang.Object

ohos.agp.window.dialog.BaseDialog

ohos.agp.window.dialog.DisplayDialog

所有已实现的接口:

IDialog

public class DisplayDialog
extends BaseDialog

Displays the content of a dialog box on that of a remote screen.

This class is used for content projection on multiple windows on different screens.

从以下版本开始:

3

嵌套类概要

嵌套类

限定符和类型	类	说明
static class	DisplayDialog.DialogProvider	Encapsulates the information about a remote screen, including its height, width, IP address, port, and density in DPI.

从类继承的嵌套类/接口 ohos.agp.window.dialog.BaseDialog

BaseDialog.DialogListener, BaseDialog.DisplayCallback, BaseDialog.RemoveCallback

从接口继承的嵌套类/接口 ohos.agp.window.dialog.IDialog

IDialog.CheckBoxClickedListener, IDialog.ClickedListener, IDialog.ItemClickedListener, IDialog.KeyboardCallback

字段概要

从接口继承的字段 ohos.agp.window.dialog.IDialog

BUTTON_NUM, BUTTON1, BUTTON2, BUTTON3, DEF_RADIUS, ICON_NUM, ICON1, ICON2, ICON3

构造器概要

构造器

构造器	说明
DisplayDialog(Context context)	A constructor used to create a DisplayDialog dialog based on the input context.

方法概要

限定符和类型	方法	说明
void	setContentComponent(DirectionalLayout component)	Sets the layout for a dialog box.
void	showOnRemoteScreen(DisplayDialog.DialogProvider dialogProvider)	Displays a dialog box on a remote screen.

从类继承的方法 ohos.agp.window.dialog.BaseDialog

create, destroy, hide, isShowing, obtainComponentViaId, onCreate, onDestroy, onHide, onShow, onShowing, registerDisplayCallback, registerRemoveCallback, remove, searchComponentViaId, setAlignment, setAutoClosable, setCornerRadius, setDialogListener, setDuration, setOffset, setSize, setTransparent, show

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

DisplayDialog

public DisplayDialog(Context context)

A constructor used to create a DisplayDialog dialog based on the input context.

参数:

context - Indicates the ohos context.

方法详细资料

setContentComponent

public void setContentComponent(DirectionalLayout component)

Sets the layout for a dialog box.

参数:

component - Indicates the layout of the dialog box.

从以下版本开始:

4

showOnRemoteScreen

public void showOnRemoteScreen(DisplayDialog.DialogProvider dialogProvider)

Displays a dialog box on a remote screen.

参数:

dialogProvider - Indicates the remote screen.