SetupWizard: More refactor to match redlines

Change-Id: I74f422ba0c294d5e91aefb9356458c681cc53b37

src/com/cyanogenmod/setupwizard/setup/FinishPage.java

@@ -19,14 +19,20 @@ package com.cyanogenmod.setupwizard.setup;
 import com.cyanogenmod.setupwizard.R;
 import com.cyanogenmod.setupwizard.ui.SetupPageFragment;
 
+import android.animation.Animator;
 import android.app.Fragment;
 import android.content.Context;
 import android.os.Bundle;
+import android.os.Handler;
+import android.view.View;
+import android.view.ViewAnimationUtils;
 
 public class FinishPage extends SetupPage {
 
     public static final String TAG = "FinishPage";
 
+    private FinishFragment mFinishFragment;
+
     public FinishPage(Context context, SetupDataCallbacks callbacks) {
         super(context, callbacks);
     }
@@ -36,9 +42,9 @@ public class FinishPage extends SetupPage {
         Bundle args = new Bundle();
         args.putString(SetupPage.KEY_PAGE_ARGUMENT, getKey());
 
-        FinishFragment fragment = new FinishFragment();
-        fragment.setArguments(args);
-        return fragment;
+        mFinishFragment = new FinishFragment();
+        mFinishFragment.setArguments(args);
+        return mFinishFragment;
     }
 
     @Override
@@ -53,7 +59,7 @@ public class FinishPage extends SetupPage {
 
     @Override
     public boolean doNextAction() {
-        getCallbacks().onFinish();
+        mFinishFragment.animateOut(getCallbacks());
         return true;
     }
 
@@ -69,18 +75,58 @@ public class FinishPage extends SetupPage {
 
     public static class FinishFragment extends SetupPageFragment {
 
+        private View mReveal;
+
+        private Handler mHandler;
+
         @Override
-        protected void initializePage() {}
+        public void onActivityCreated(Bundle savedInstanceState) {
+            super.onActivityCreated(savedInstanceState);
+            mHandler = new Handler();
+            getActivity().getWindow().setStatusBarColor(getResources().getColor(R.color.primary));
+        }
+
+        @Override
+        protected void initializePage() {
+            mReveal = mRootView.findViewById(R.id.reveal);
+        }
+
+        private void animateOut(final SetupDataCallbacks callbacks) {
+            int cx = (mReveal.getLeft() + mReveal.getRight()) / 2;
+            int cy = (mReveal.getTop() + mReveal.getBottom()) / 2;
+            int finalRadius = Math.max(mReveal.getWidth(), mReveal.getHeight());
+            Animator anim =
+                    ViewAnimationUtils.createCircularReveal(mReveal, cx, cy, 0, finalRadius);
+
+            anim.addListener(new Animator.AnimatorListener() {
+                @Override
+                public void onAnimationStart(Animator animation) {
+                    mReveal.setVisibility(View.VISIBLE);
+                }
+
+                @Override
+                public void onAnimationEnd(Animator animation) {
+                    mHandler.post(new Runnable() {
+                        @Override
+                        public void run() {
+                            callbacks.onFinish();
+                        }
+                    });
+                }
+
+                @Override
+                public void onAnimationCancel(Animator animation) {}
+
+                @Override
+                public void onAnimationRepeat(Animator animation) {}
+            });
+            anim.start();
+        }
 
         @Override
         protected int getLayoutResource() {
             return R.layout.setup_finished_page;
         }
-
-        @Override
-        protected int getHeaderLayoutResource() {
-            return -1;
-        }
     }
 
 }