如何用native.js调用startForeground开启前台服务
时间: 2024-02-26 18:57:41 浏览: 77
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在 native.js 中调用 startForeground 方法可以开启前台服务,具体步骤如下:
1. 导入相关的 Android 类:
```javascript
const Context = require("@android/context");
const Notification = require("@android/app/Notification");
const NotificationManagerCompat = require("@android/app/NotificationManagerCompat");
const NotificationChannel = require("@android/app/NotificationChannel");
```
2. 创建 NotificationChannel 对象:
```javascript
const channel = new NotificationChannel("channel_id", "channel_name", NotificationManagerCompat.IMPORTANCE_HIGH);
```
3. 获取 NotificationManagerCompat 对象:
```javascript
const notificationManager = NotificationManagerCompat.from(Context);
```
4. 创建 Notification 对象:
```javascript
const notification = new Notification.Builder(Context, "channel_id")
.setSmallIcon(android.R.drawable.ic_dialog_info)
.setContentTitle("Foreground Service")
.setContentText("Service is running in foreground")
.build();
```
5. 调用 startForeground 方法:
```javascript
service.startForeground(1, notification);
```
其中,第一个参数为通知的 ID,第二个参数为 Notification 对象。
这样就可以通过 native.js 调用 startForeground 方法开启前台服务了。
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