1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.wifi.calling;
import android.app.Activity;
import android.os.Bundle;
import android.telephony.SubscriptionManager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import androidx.recyclerview.widget.DividerItemDecoration;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.recyclerview.widget.RecyclerView.OnScrollListener;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
import com.android.settings.R;
import com.android.settings.core.InstrumentedFragment;
import java.util.ArrayList;
import java.util.List;
/**
* Fragment for displaying disclaimers for WFC.
*/
public class WifiCallingDisclaimerFragment extends InstrumentedFragment
implements View.OnClickListener {
private static final String TAG = "WifiCallingDisclaimerFragment";
private static final String STATE_IS_SCROLL_TO_BOTTOM = "state_is_scroll_to_bottom";
private List<DisclaimerItem> mDisclaimerItemList = new ArrayList<DisclaimerItem>();
private Button mAgreeButton;
private Button mDisagreeButton;
private boolean mScrollToBottom;
@Override
public int getMetricsCategory() {
return MetricsEvent.WIFI_CALLING;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final Bundle args = getArguments();
final int subId = (args != null) ? args.getInt(WifiCallingSettingsForSub.EXTRA_SUB_ID)
: SubscriptionManager.DEFAULT_SUBSCRIPTION_ID;
mDisclaimerItemList = DisclaimerItemFactory.create(getActivity(), subId);
if (mDisclaimerItemList.isEmpty()) {
finish(Activity.RESULT_OK);
return;
}
if (savedInstanceState != null) {
mScrollToBottom = savedInstanceState.getBoolean(
STATE_IS_SCROLL_TO_BOTTOM, mScrollToBottom);
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
final View view = inflater.inflate(R.layout.wfc_disclaimer_fragment, container, false);
mAgreeButton = view.findViewById(R.id.agree_button);
mAgreeButton.setOnClickListener(this);
mDisagreeButton = view.findViewById(R.id.disagree_button);
mDisagreeButton.setOnClickListener(this);
final RecyclerView recyclerView = (RecyclerView) view.findViewById(
R.id.disclaimer_item_list);
recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
recyclerView.setAdapter(new DisclaimerItemListAdapter(mDisclaimerItemList));
RecyclerView.ItemDecoration itemDecoration =
new DividerItemDecoration(getActivity(), DividerItemDecoration.VERTICAL);
recyclerView.addItemDecoration(itemDecoration);
recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
super.onScrolled(recyclerView, dx, dy);
if (!recyclerView.canScrollVertically(1 /* scrolling down */)) {
mScrollToBottom = true;
updateButtonState();
recyclerView.removeOnScrollListener(this);
}
}
});
return view;
}
@Override
public void onResume() {
super.onResume();
updateButtonState();
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putBoolean(STATE_IS_SCROLL_TO_BOTTOM, mScrollToBottom);
}
private void updateButtonState() {
mAgreeButton.setEnabled(mScrollToBottom);
}
@Override
public void onClick(View v) {
if (v == mAgreeButton) {
for (DisclaimerItem item : mDisclaimerItemList) {
item.onAgreed();
}
finish(Activity.RESULT_OK);
} else if (v == mDisagreeButton) {
finish(Activity.RESULT_CANCELED);
}
}
@VisibleForTesting
void finish(int result) {
Activity activity = getActivity();
activity.setResult(result, null);
activity.finish();
}
}
|
