java.lang.SecurityException: Client must have ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION permission to perform any location operations.
这个应用在 Android 5(棒棒糖)版本上运行良好,但在 Android 6 上出现了安全异常。
java.lang.SecurityException: Client must have ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION permission to perform any location operations.
这个应用在 Android 5(棒棒糖)版本上运行良好,但在 Android 6 上出现了安全异常。
关于您的活动:
private static final int REQUEST_FINE_LOCATION=0
...
loadPermissions(Manifest.permission.ACCESS_FINE_LOCATION,REQUEST_FINE_LOCATION);
实现:
private void loadPermissions(String perm,int requestCode) {
if (ContextCompat.checkSelfPermission(this, perm) != PackageManager.PERMISSION_GRANTED) {
if (!ActivityCompat.shouldShowRequestPermissionRationale(this, perm)) {
ActivityCompat.requestPermissions(this, new String[]{perm},requestCode);
}
}
}
@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
switch (requestCode) {
case REQUEST_FINE_LOCATION: {
// If request is cancelled, the result arrays are empty.
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
// granted
}
else{
// no granted
}
return;
}
}
}
loadPermissions()
函数中,当 checkSelfPermission()
返回 PackageManager.PERMISSION_GRANTED
时,应该有一个 else
子句来执行您的权限相关操作吗?只有在调用 requestPermissions()
后才会调用 onRequestPermissionsResult()
,所以在我描述的情况下什么也不会发生。 - c0dehunter