怎么跳转打开系统的应用市场app？

Question

如题：怎么跳转打开系统的应用市场app？

Answer 1

第三方应用app也可以拉起纯鸿蒙应用市场，并跳转到某个指定应用的详情页面。实现逻辑

基于context.startAbility方法拉起指定应用，并携带参数。其中type是固定配置值，uri是"store://appgallery.huawei.com/app/detail"拼接上id参数，才能拉起鸿蒙应用市场详情页面。uri: ‘store://appgallery.huawei.com/app/detail?id=’+appId

import Want from ‘@ohos.app.ability.Want’;
import common from ‘@ohos.app.ability.common’;

@Entry
@Component
struct Index {
  @State appId: string = ‘C1142586279411547392’;
  controller: TextInputController = new TextInputController();
  build() {
    Row() {
      Column() {
TextInput({ text: this.appId, placeholder: ‘请输入应用的appId’, controller: this.controller })
.width(‘90%’)
.onChange((value: string) => {
this.appId = value
})
Button(‘点击跳转到鸿蒙版应用市场详情页面’)
.margin({top: 50})
.onClick(()=>{
const want: Want = {
uri: store://appgallery.huawei.com/app/detail?id=${this.appId}
};
const context = getContext(this) as common.UIAbilityContext;
context.startAbility(want).then(()=>{
//拉起成功
}).catch(()=>{
// 拉起失败
});
})
}
      .width(‘100%’)
    }
    .height(‘100%’)
  }
}