HarmonyOS TextInput组件无法粘贴其它应用中copy数据？

Question

如题：HarmonyOS TextInput组件无法粘贴其它应用中copy数据？

Answer 1

在应用1内TextInput添加如下属性.copyOption(CopyOptions.LocalDevice)

CopyOptions.LocalDevice，支持设备内复制。

参考文档：https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/ts-basic-components-textinput-V5\#copyoption9

在应用2内TextInput添加如下回调

.onPaste((value:string)=>{
  this.text = value
})

参考文档：https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/ts-basic-components-textinput-V5\#onpaste

参考demo：

应用1：

@Entry
@Component
struct TextInputExample {
  @State text: string = ''
  @State positionInfo: CaretOffset = { index: 0, x: 0, y: 0 }
  @State passwordState: boolean = false
  controller: TextInputController = new TextInputController()
  build() {
    Column() {
      TextInput({ text: this.text, placeholder: 'input your word...', controller: this.controller })
        .copyOption(CopyOptions.LocalDevice)
        .placeholderColor(Color.Grey)
        .placeholderFont({ size: 14, weight: 400 })
        .caretColor(Color.Blue)
        .width('95%')
        .height(40)
        .margin(20)
        .fontSize(14)
        .fontColor(Color.Black)
        .onChange((value: string) => {
          this.text = value
        })
    }.width('100%')
  }
}

应用2：

@Entry
@Component
struct TextInputExample {
  @State text: string = ''
  @State positionInfo: CaretOffset = { index: 0, x: 0, y: 0 }
  @State passwordState: boolean = false
  controller: TextInputController = new TextInputController()
  build() {
    Column() {
      TextInput({ text: this.text, placeholder: 'input your word...', controller: this.controller })
        .placeholderColor(Color.Grey)
        .placeholderFont({ size: 14, weight: 400 })
        .caretColor(Color.Blue)
        .width('95%')
        .height(40)
        .margin(20)
        .fontSize(14)
        .fontColor(Color.Black)
        .onPaste((value:string)=>{
          this.text = value
        })
        .onChange((value: string) => {
          this.text = value
        })
      Text(this.text)
    }.width('100%')
  }
}