67 lines
1.5 KiB
JavaScript
67 lines
1.5 KiB
JavaScript
const app = getApp();
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Page({
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data: {
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params: null,
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is_show_open_setting: false,
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auth: 'scope.userLocation',
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cache_key: app.data.cache_userlocation_key
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},
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onLoad: function (params) {
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this.setData({ params: params });
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this.init();
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},
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// 获取权限
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init() {
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var self = this;
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swan.getSetting({
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success(res) {
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if (!res.authSetting[self.data.auth]) {
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swan.authorize({
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scope: self.data.auth,
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success(res) {
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self.choose_location();
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},
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fail: res => {
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self.setData({ is_show_open_setting: true });
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}
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});
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} else {
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self.choose_location();
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}
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},
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fail: res => {
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app.showToast("请先获取授权");
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}
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});
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},
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// 位置服务回调方法
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setting_callback_event(e) {
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var self = this;
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// 这里兼容百度回调名称有误
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var auth = e.detail.authSetting || e.detail.autoSetting;
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if (auth[self.data.auth]) {
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self.setData({ is_show_open_setting: false });
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self.choose_location();
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}
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},
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// 打开位置服务
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choose_location() {
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swan.chooseLocation({
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success: res => {
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var position = app.map_gcj_to_bd(res.longitude, res.latitude);
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res.longitude = position.lng;
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res.latitude = position.lat;
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swan.setStorageSync(this.data.cache_key, res);
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swan.navigateBack();
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},
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fail: res => {
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swan.navigateBack();
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}
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});
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}
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}); |