程序包 ohos.accessibility.ability

接口 DisplayResizeListener

public interface DisplayResizeListener

Provides a callback to listen for display resizing operations.

从以下版本开始:

3

SystemCapability

SystemCapability.Accessibility#ABILITY

方法概要

限定符和类型	方法	说明
void	onDisplayResizeChanged(DisplayResizeController controller, Rect rect, float scale, float centerX, float centerY)	Called when the rectangle, scale, or center coordinate for performing the resizing operations is changed.

方法详细资料

onDisplayResizeChanged

void onDisplayResizeChanged(DisplayResizeController controller,
                            Rect rect,
                            float scale,
                            float centerX,
                            float centerY)

Called when the rectangle, scale, or center coordinate for performing the resizing operations is changed.

参数:

controller - Indicates the controller for display resizing operations.

rect - Indicates the rectangle for resizing the display.

scale - Indicates the scale for resizing the display, ranging from 1.0f to 10.0f.

centerX - Indicates the X coordinate of the center for resizing the display.

centerY - Indicates the Y coordinate of the center for resizing the display.

从以下版本开始:

4