Android启动服务
时间: 2023-12-14 12:34:05 浏览: 75
以下是Android启动服务的方法和注意事项:
1.使用startService()方法启动服务:
```java
Intent intent = new Intent(this, MyService.class);
startService(intent);
```
2.使用bindService()方法绑定服务:
```java
Intent intent = new Intent(this, MyService.class);
bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
```
3.使用startForegroundService()方法启动前台服务:
```java
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
startForegroundService(intent);
} else {
startService(intent);
}
```
4.在服务中使用startForeground()方法将服务设置为前台服务:
```java
Notification notification = new Notification.Builder(this)
.setContentTitle("Title")
.setContentText("Content")
.setSmallIcon(R.drawable.icon)
.build();
startForeground(1, notification);
```
需要注意的是,在Android 8.0及以上版本中,为了遵循后台限制策略,应用程序必须使用startForegroundService()方法来启动前台服务,而不能使用startService()方法。同时,在使用startForegroundService()方法启动前台服务后,必须在服务中使用startForeground()方法将服务设置为前台服务,否则会报错。
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