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我需要在我的Android应用程序中设置GPS。但需要funcion requestLocationUpdates检查perrmision这样:检查perrmision(gps)需要停止功能
locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);
if(ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED)
{
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, REQUEST_LOCATION);
return;
}
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this);
如果我删除回报(从IF)应用程序崩溃。如果我把返回函数requestLocationUpdates不会被调用!
如何解决?
我在我的代码中有onRequestPermissionResult。但是,如果我将.requestLocationUpdates移动到PERMISSION_GRANTED部分。我再次获得错误检查perrmision;/ – user6145907
如果您仔细阅读文档,则不能犯任何错误:http://developer.android.com/training/permissions/requesting.html –