判断IOS与Android定位权限

苹果和安卓的定位权限

runtimeMainActivity() {
	const that = this;
	let system = uni.getSystemInfoSync(); // 获取系统信息
	console.log(system);
	if (system.platform === 'android') { // 判断平台
		console.log("安卓");
		var context = plus.android.importClass("android.content.Context");
		var locationManager = plus.android.importClass("android.location.LocationManager");
		var main = plus.android.runtimeMainActivity();
		var mainSvr = main.getSystemService(context.LOCATION_SERVICE);
		if (!mainSvr.isProviderEnabled(locationManager.GPS_PROVIDER)) {
			uni.showModal({
				title: '提示',
				cancelText: '前往设置', //取消文字
				confirmText: '取消', //确认文字
				content: '当前APP扫描蓝牙需要打开定位功能',
				success(res) {
					if(res.confirm){
						plus.runtime.quit(); //退出应用
					}else{
						if (!mainSvr.isProviderEnabled(locationManager.GPS_PROVIDER)) {
							var Intent = plus.android.importClass('android.content.Intent');
							var Settings = plus.android.importClass('android.provider.Settings');
							var intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
							main.startActivity(intent); // 打开系统设置GPS服务页面
						} else {
							console.log('手机系统的定位已经打开');
						}
					}
				}
			});
		}else{
			console.log("手机系统的定位已经打开");
		}
	} else if (system.platform === 'ios') {
		console.log("苹果");
		var cllocationManger = plus.ios.import("CLLocationManager");
		var enable = cllocationManger.locationServicesEnabled();
		var status = cllocationManger.authorizationStatus();
		plus.ios.deleteObject(cllocationManger);
		if (enable && status != 2) {
			console.log("手机系统的定位已经打开");
		} else {
			console.log("手机系统的定位没有打开");
			uni.showModal({
				title: '提示',
				content: '请前往设置-隐私-定位服务打开定位服务功能',
				showCancel: false, // 不显示取消按钮
				success() {
					var UIApplication = plus.ios.import("UIApplication");
					var application2 = UIApplication.sharedApplication();
					var NSURL2 = plus.ios.import("NSURL");
					var setting2 = NSURL2.URLWithString("App-Prefs:root=Privacy&path=LOCATION");
					application2.openURL(setting2);
					plus.ios.deleteObject(setting2);
					plus.ios.deleteObject(NSURL2);
					plus.ios.deleteObject(application2);
				}
			});
		}
	}
},

小程序定位权限

connectBlue() {
	const that = this;
	console.log('再次提示授权')
	// 可以通过 wx.getSetting 先查询一下用户是否授权了 "scope.bluetooth" 这个 scope
	wx.getSetting({
		success(res) {
			if (!res.authSetting['scope.userLocation'] || !res.authSetting['scope.bluetooth']) {
				let content = ''
				if (res.authSetting['scope.userLocation'] == false && res.authSetting[
						'scope.bluetooth'] == false) {
					content = '请求获取定位权限和蓝牙权限'
				} else if (res.authSetting['scope.userLocation'] == false) {
					content = '请求获取定位权限'
				} else {
					content = '请求获取蓝牙权限'
				}
				wx.showModal({
					title: '提示',
					content: content,
					success: function(res) {
						if (res.confirm == false) {
							console.log('取消')
							return false;
						}
						wx.openSetting({
							success(res) {
								//如果再次拒绝则返回页面并提示
								if (!res.authSetting['scope.userLocation']) {
									wx.showToast({
										title: '此功能需获取定位权限，请重新设置',
										duration: 3000,
										icon: 'none'
									})
								} else if (!res.authSetting['scope.bluetooth']) {
									wx.showToast({
										title: '此功能需获取蓝牙权限，请重新设置',
										duration: 3000,
										icon: 'none'
									})
								} else {
									//定位权限和蓝牙权限都获取后，再次判断
									that.plaBlue();
									console.log('授权成功')
								}
							}
						})
					}
				})
			} else {
				//定位权限和蓝牙权限都获取后，再次判断
				that.plaBlue();
				console.log('授权成功')
			}
		}
	})
},