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function openLocation(lat, lng, location_name = "默认名字",scale=18) { console.log(lat) console.log(lng) console.log(location_name) console.log(scale) uni.getLocation({ success(res) { uni.openLocation({ name: location_name , latitude: lat, longitude: lng, scale: scale }) } }) }
function getAuthorizeInfo() { const that = this; uni.authorize({ scope: 'scope.userLocation', success() { // 允许授权 that.getCity(); }, fail(err) { // 拒绝授权 that.openConfirm(); } }); } // 再次获取授权 // 当用户第一次拒绝后再次请求授权 function openConfirm() { let that = this; uni.showModal({ title: '请求授权当前位置', content: '需要获取您的地理位置,请确认授权', success: res => { if (res.confirm) { uni.openSetting({ success: function(data) { if (data.authSetting['scope.userLocation'] === true) { getCity(); uni.showToast({ title: '授权成功', icon: 'success', duration: 1000, success() {} }); } else { uni.showToast({ title: '授权失败', icon: 'success', duration: 1000 }); } } }); } else if (res.cancel) { uni.showToast({ title: '你拒绝了授权,无法获得周边信息', icon: 'none', duration: 1000 }); } } }); } function getCity() { return new Promise((resolve, reject) => { // 获取授权信息 uni.getSetting({ success: res => { console.log(res) if (res.authSetting && res.authSetting.hasOwnProperty( 'scope.userLocation')) { if (res.authSetting['scope.userLocation']) { getCityInfo(); } else { uni.showModal({ title: '提示', content: '请重新授权获取你的地理位置,否则部分功能将无法使用', success: res => { if (res.confirm) { uni.openSetting({ success: () => getCityInfo() }); } else { reject('请授权获取你的地理位置,否则部分功能将无法使用!'); } } }); } } else { getCityInfo(); } } }); }); } function getCityInfo() { // 腾讯地图Api const qqmapsdk = new QQMapWX({ key: '腾讯地图key' }); // 授权 uni.authorize({ scope: 'scope.userLocation', success: () => { uni.getLocation({ type: 'gcj02', // wgs84: 返回GPS坐标,gcj02: 返回国测局坐标 success: res => { const { latitude, longitude } = res; const location = { latitude, longitude }; qqmapsdk.reverseGeocoder({ location, success: res => { console.log(res) }, fail: err => { console.log(JSON.stringify(err)); } }); } }); }, fail: () => reject('请授权获取你的位置,否则部分功能将无法使用!') }); }
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