授权申请弹窗的代码

申请函数：

// 申请码，回调的时候会用到
private final int location_requestCode  = 0xb01;
// 如果版本大于 Build.VERSION_CODES.M（23），才需要动态申请
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
     if (this.checkSelfPermission(Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
       requestPermissions(new String[]{Manifest.permission.ACCESS_COARSE_LOCATION}, location_requestCode);
     }
}

申请结果的回调函数：

@Override
    public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
        switch (requestCode) {
            case location_requestCode:
                if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {

                }

                break;
        }
    }