The applet refuses to obtain the location, authorize again

First bind open-type, bind click event, bindopenSetting time, here the official document also prompts openSetting to open the authorization setting page

<view>请开启定位权限</view>


<button open-type="openSetting" bindopensetting="settingCallback">去开启</button>

Use the scope.userLocation == true returned by the event callback object to judge that the user has been authorized, so as to reacquire the user location

 // 设置页回调
    settingCallback(e) {

        // 判断用户点击的使用小程序时授权
        if (e.detail.authSetting['scope.userLocation'] == true) {

            // 重新获取用户位置
            this.getLoaction();
        }
    },