uniapp - 获取应用是否有通知权限_uniapp弹出通知权限

uniapp判断APP是否有通知权限，安卓和IOS都有。并跳转到开启通知页面

/**
 * 获取通知状态
 */
getNotificationStatus() {
	// #ifdef APP-PLUS
	let osName = plus.os.name.toLowerCase();
	if(osName == 'ios'){
		let UIApplication = plus.ios.import("UIApplication");
		let app = UIApplication.sharedApplication();
		let enabledTypes = 0;
		if (app.currentUserNotificationSettings) {
			let settings = app.currentUserNotificationSettings();
			enabledTypes = settings.plusGetAttribute("types");
		} else {
			//针对低版本ios系统  
			enabledTypes = app.enabledRemoteNotificationTypes();
		}
		plus.ios.deleteObject(app);
		if (0 == enabledTypes) {
			// 未开启通知
			uni.$showModal({
				title: "提示",
				content: '开启通知权限后才能收到提示消息哦。',
				delCancel: false,
				confirmVal: '去开启',
				cancelVal: '取消',
			}).then(res => {
				let UIApplication = plus.ios.import("UIApplication");
				let NSURL = plus.ios.import("NSURL");
				let setting = NSURL.URLWithString("app-settings:");
				let application = UIApplication.sharedApplication();
				application.openURL(setting);
				plus.ios.deleteObject(setting);
				plus.ios.deleteObject(application);
			});
		}
	}else if(osName == 'android'){
		let main = plus.android.runtimeMainActivity();
		let NotificationManagerCompat = plus.android.importClass(
			"androidx.core.app.NotificationManagerCompat");
		let pkName = main.getPackageName();
		let packageNames = NotificationManagerCompat.from(main);
		let notificationEnabled = packageNames.areNotificationsEnabled();
		if(!notificationEnabled){
			// 未开启通知
			uni.$showModal({
				title: "提示",
				content: '开启通知权限后才能收到提示消息哦。',
				delCancel: false,
				confirmVal: '去开启',
				cancelVal: '取消',
			}).then(res => {
				let uid = main.getApplicationInfo().plusGetAttribute("uid");
				let Intent = plus.android.importClass('android.content.Intent');
				let Build = plus.android.importClass("android.os.Build");
				let intent = '';
				
				console.log("Androd SDK_INT:" + Build.VERSION.SDK_INT);
				
				if (Build.VERSION.SDK_INT >= 26) { // android 8.0引导
					intent = new Intent('android.settings.APP_NOTIFICATION_SETTINGS');
					intent.putExtra('android.provider.extra.APP_PACKAGE', pkName);
				} else if (Build.VERSION.SDK_INT >= 21) { //android 5.0-7.0
					intent = new Intent('android.settings.APP_NOTIFICATION_SETTINGS');
					intent.putExtra("app_package", pkName);
					intent.putExtra("app_uid", uid);
				} else { //(<21)其他--跳转到该应用管理的详情页
					let Settings = plus.android.importClass("android.provider.Settings");
					let Uri = plus.android.importClass("android.net.Uri");
					intent = new Intent();
					intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
					let uri = Uri.fromParts("package", main.getPackageName(), null);
					intent.setData(uri);
				}
				// 跳转
				main.startActivity(intent);
			});
		}
	}
	// #endif
},

uni.$showModal 是自己写的全局弹窗。