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
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
/*
* Copyright (C) 2015 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.setupwizardlib;
import android.annotation.TargetApi;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.os.Build.VERSION_CODES;
import androidx.recyclerview.widget.RecyclerView;
import androidx.recyclerview.widget.RecyclerView.Adapter;
import androidx.recyclerview.widget.RecyclerView.ViewHolder;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.android.setupwizardlib.template.RecyclerMixin;
import com.android.setupwizardlib.template.RecyclerViewScrollHandlingDelegate;
import com.android.setupwizardlib.template.RequireScrollMixin;
/**
* A GLIF themed layout with a RecyclerView. {@code android:entries} can also be used to specify an
* {@link com.android.setupwizardlib.items.ItemHierarchy} to be used with this layout in XML.
*/
public class GlifRecyclerLayout extends GlifLayout {
protected RecyclerMixin mRecyclerMixin;
public GlifRecyclerLayout(Context context) {
this(context, 0, 0);
}
public GlifRecyclerLayout(Context context, int template) {
this(context, template, 0);
}
public GlifRecyclerLayout(Context context, int template, int containerId) {
super(context, template, containerId);
init(null, 0);
}
public GlifRecyclerLayout(Context context, AttributeSet attrs) {
super(context, attrs);
init(attrs, 0);
}
@TargetApi(VERSION_CODES.HONEYCOMB)
public GlifRecyclerLayout(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
init(attrs, defStyleAttr);
}
private void init(AttributeSet attrs, int defStyleAttr) {
mRecyclerMixin.parseAttributes(attrs, defStyleAttr);
registerMixin(RecyclerMixin.class, mRecyclerMixin);
final RequireScrollMixin requireScrollMixin = getMixin(RequireScrollMixin.class);
requireScrollMixin.setScrollHandlingDelegate(
new RecyclerViewScrollHandlingDelegate(requireScrollMixin, getRecyclerView()));
}
@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
super.onLayout(changed, left, top, right, bottom);
mRecyclerMixin.onLayout();
}
@Override
protected View onInflateTemplate(LayoutInflater inflater, int template) {
if (template == 0) {
template = R.layout.suw_glif_recycler_template;
}
return super.onInflateTemplate(inflater, template);
}
@Override
protected void onTemplateInflated() {
final View recyclerView = findViewById(R.id.suw_recycler_view);
if (recyclerView instanceof RecyclerView) {
mRecyclerMixin = new RecyclerMixin(this, (RecyclerView) recyclerView);
} else {
throw new IllegalStateException(
"GlifRecyclerLayout should use a template with recycler view");
}
}
@Override
protected ViewGroup findContainer(int containerId) {
if (containerId == 0) {
containerId = R.id.suw_recycler_view;
}
return super.findContainer(containerId);
}
@Override
// Returning generic type is the common pattern used for findViewBy* methods
@SuppressWarnings("TypeParameterUnusedInFormals")
public <T extends View> T findManagedViewById(int id) {
final View header = mRecyclerMixin.getHeader();
if (header != null) {
final T view = header.findViewById(id);
if (view != null) {
return view;
}
}
return super.findViewById(id);
}
/** @see RecyclerMixin#setDividerItemDecoration(DividerItemDecoration) */
public void setDividerItemDecoration(DividerItemDecoration decoration) {
mRecyclerMixin.setDividerItemDecoration(decoration);
}
/** @see RecyclerMixin#getRecyclerView() */
public RecyclerView getRecyclerView() {
return mRecyclerMixin.getRecyclerView();
}
/** @see RecyclerMixin#setAdapter(Adapter) */
public void setAdapter(Adapter<? extends ViewHolder> adapter) {
mRecyclerMixin.setAdapter(adapter);
}
/** @see RecyclerMixin#getAdapter() */
public Adapter<? extends ViewHolder> getAdapter() {
return mRecyclerMixin.getAdapter();
}
/** @deprecated Use {@link #setDividerInsets(int, int)} instead. */
@Deprecated
public void setDividerInset(int inset) {
mRecyclerMixin.setDividerInset(inset);
}
/** @see RecyclerMixin#setDividerInset(int) */
public void setDividerInsets(int start, int end) {
mRecyclerMixin.setDividerInsets(start, end);
}
/** @deprecated Use {@link #getDividerInsetStart()} instead. */
@Deprecated
public int getDividerInset() {
return mRecyclerMixin.getDividerInset();
}
/** @see RecyclerMixin#getDividerInsetStart() */
public int getDividerInsetStart() {
return mRecyclerMixin.getDividerInsetStart();
}
/** @see RecyclerMixin#getDividerInsetEnd() */
public int getDividerInsetEnd() {
return mRecyclerMixin.getDividerInsetEnd();
}
/** @see RecyclerMixin#getDivider() */
public Drawable getDivider() {
return mRecyclerMixin.getDivider();
}
}
|
