1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
5  * in compliance with the License. You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software distributed under the License
10  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
11  * or implied. See the License for the specific language governing permissions and limitations under
12  * the License.
13  */
14 package com.android.tv.settings.name.setup;
15 
16 import android.animation.Animator;
17 import android.animation.AnimatorInflater;
18 import android.annotation.Nullable;
19 import android.os.Bundle;
20 
21 import androidx.fragment.app.FragmentActivity;
22 import androidx.leanback.app.GuidedStepSupportFragment;
23 
24 import com.android.tv.settings.R;
25 import com.android.tv.settings.name.DeviceNameSetFragment;
26 
27 /**
28  * Entry point for the device name flow. This will be invoked during the tv setup process.
29  * This activity needs to have transparent background to show the background drawable of the
30  * setup flow.
31  */
32 public class DeviceNameFlowStartActivity extends FragmentActivity {
33     private static final String EXTRA_MOVING_FORWARD = "movingForward";
34     private boolean mResultOk = false;
35 
36     @Override
onCreate(@ullable Bundle savedInstanceState)37     protected void onCreate(@Nullable Bundle savedInstanceState) {
38         super.onCreate(savedInstanceState);
39         if (savedInstanceState == null) {
40             GuidedStepSupportFragment.addAsRoot(this, DeviceNameSetFragment.newInstance(),
41                     android.R.id.content);
42 
43             // Because our fragment transition is added as root, the animation is dependent
44             // on the Activity transition. We must run the animation at runtime in order to
45             // enter from the correct side.
46             boolean movingForward = getIntent().getExtras().getBoolean(EXTRA_MOVING_FORWARD, true);
47             Animator animator = movingForward
48                     ? AnimatorInflater.loadAnimator(this, R.anim.setup_fragment_open_in)
49                     : AnimatorInflater.loadAnimator(this, R.anim.setup_fragment_close_in);
50             animator.setTarget(getWindow().getDecorView());
51             animator.start();
52         }
53     }
54 
55     @Override
finish()56     public void finish() {
57         Animator animator = mResultOk
58                 ? AnimatorInflater.loadAnimator(this, R.anim.setup_fragment_open_out)
59                 : AnimatorInflater.loadAnimator(this, R.anim.setup_fragment_close_out);
60         animator.setTarget(getWindow().getDecorView());
61         animator.addListener(new Animator.AnimatorListener() {
62 
63             @Override
64             public void onAnimationStart(Animator animation) {}
65 
66             @Override
67             public void onAnimationRepeat(Animator animation) {}
68 
69             @Override
70             public void onAnimationEnd(Animator animation) {
71                 doFinish();
72             }
73 
74             @Override
75             public void onAnimationCancel(Animator animation) {}
76         });
77         animator.start();
78     }
79 
doFinish()80     private void doFinish() {
81         super.finish();
82     }
83 
84     /**
85      * Records activity result is OK so we can finish the activity with the correct animation.
86      */
setResultOk(boolean resultOk)87     public void setResultOk(boolean resultOk) {
88         mResultOk = resultOk;
89     }
90 }
91