在activity中加如下程式碼：

    private static final int PERMISSION_REQUEST_COARSE_LOCATION = 1;
    @Override
    public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
        switch (requestCode) {
            case PERMISSION_REQUEST_COARSE_LOCATION:
                if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                    // TODO request success
                }
                break;
        }
    }
 

oncreate中加如下程式碼：

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            if(this.checkSelfPermission(android.Manifest.permission.ACCESS_COARSE_LOCATION)!= PackageManager.PERMISSION_GRANTED){
                requestPermissions(new String[]{android.Manifest.permission.ACCESS_COARSE_LOCATION},PERMISSION_REQUEST_COARSE_LOCATION);
            }
        }