private void showUnlockDialog1() {
String str =
"您现在还拥有钥匙*"
+ GlobalRes.getInstance().getBeans().getLoginData().getInfoData().getKeyNum()
+ "，解锁本课程需要 钥匙*1，是否解锁？";
unlockDialog1 = new DialogUnlockFragment(callback1, str, "", 0);
unlockDialog1.showDialog(getSupportFragmentManager());
}
private void hideDialog1() {
if (unlockDialog1 != null) {
unlockDialog1.dismiss();
unlockDialog1 = null;
}
}