安卓6.0下验证权限

leokim / / Android 

// 需要验证的权限
int hasWriteContactsPermission = checkSelfPermission(Manifest.permission.CALL_PHONE);
if (hasWriteContactsPermission != PackageManager.PERMISSION_GRANTED) {
// 弹窗询问 ，让用户自己判断
    requestPermissions(new String[]{Manifest.permission.CALL_PHONE},
    REQUEST_CODE_ASK_PERMISSIONS);
    return;
}