HarmonyOS/OpenHarmony应用开发-ArkTS画布组件(十一)
measureTextmeasureText(text:string):TextMetrics该方法返回一个文本测算的对象,通过该对象可以获取指定文本的宽度值。示例.xxx.ets.Entry.Component.structMeasureText{.privatesettings:RenderingContextSettingsnewRenderingContextSettings(true).privatecontext:CanvasRenderingContext2DnewCanvasRenderingContext2D(this.settings)..build(){.Flex({direction:FlexDirection.Column,alignItems:ItemAlign.Center,justi...