HarmonyOS AppStorageV2存储简单类型的示例

import { AppStorageV2 } from '@kit.ArkUI';

@Entry
@ComponentV2
struct Page1 {

  @Local prop: String = AppStorageV2.connect(String, () => new String('test'))!;

  @Monitor("prop")

  onStrChange(monitor: IMonitor) {
    monitor.dirty.forEach((path: string) => {
      console.log(`${path} changed from ${monitor.value(path)?.before} to ${monitor.value(path)?.now}`)
    })
  }
  build() {
    Column() {
      Button('Go to page2')
        .onClick(() => {
          this.prop = 'test11'
        })
    }
  }
}
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