HarmonyOS 自定义键盘输入框焦点问题

可以加下关键性代码，类似于下面按钮上加下 .id(‘333’) 键，然后 focusControl.requestFocus(‘333’) 转移焦点测试下，代码示例可参考：

import router from '@ohos.router';
@Entry
@Component
struct KeyboadPage2 {

  controller: TextInputController = new TextInputController()
  @State inputValue: string = ""
  @State InputBGColor: string = '#90EE90'
  build() {
    Column({ space: 10 }) {
      TextInput({
        controller: this.controller,
      })
        .id('111')
        .backgroundColor(this.InputBGColor)
        .margin(10)
        .border({ width: 1 })
        .height('48vp')
        .onFocus(() => {
          this.InputBGColor = '#FF0000'
        })
        .onBlur(() => {
          this.InputBGColor = '#90EE90'
        })
      Button('收起键盘')
        .onClick(() => {
          setTimeout(() => {
            this.controller.stopEditing()
          }, 0)
        }).id('333')
      Button('push')
        .onClick(() => {
          focusControl.requestFocus('333')
          router.pushUrl({
            url: 'pages/Keyboad/KeyboadPage3',
          })
        })
    }
    .height('100%')
    .width('100%')
  }
}
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