Fix PIN/PUK flow

package com.android.systemui.statusbar.phone;

import android.content.Context;

import android.os.SystemClock;

import android.view.KeyEvent;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.view.animation.AnimationUtils;

import android.view.animation.Interpolator;

import android.view.animation.LinearInterpolator;

import com.android.internal.widget.LockPatternUtils;

import com.android.keyguard.KeyguardViewBase;

import com.android.systemui.keyguard.KeyguardViewMediator;

import static com.android.keyguard.KeyguardHostView.OnDismissAction;

import static com.android.keyguard.KeyguardSecurityModel.*;

import static com.android.keyguard.KeyguardSecurityModel.SecurityMode;

/**

 * A class which manages the bouncer on the lockscreen.

    public void show() {

        ensureView();

        if (mRoot.getVisibility() == View.VISIBLE) {

            // show() updates the current security method. This is needed in case we are already

            // showing and the current security method changed.

            mKeyguardView.show();

            return;

        }