-
Notifications
You must be signed in to change notification settings - Fork 3k
/
TopAppBarScrollingDemoFragment.java
76 lines (64 loc) · 2.52 KB
/
TopAppBarScrollingDemoFragment.java
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
/*
* Copyright 2017 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
*
* https://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 io.material.catalog.topappbar;
import io.material.catalog.R;
import android.os.Bundle;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.Nullable;
import com.google.android.material.appbar.AppBarLayout;
import com.google.android.material.color.MaterialColors;
import io.material.catalog.feature.DemoFragment;
import io.material.catalog.feature.DemoUtils;
/** A fragment that displays a scrolling Top App Bar demo for the Catalog app. */
public class TopAppBarScrollingDemoFragment extends DemoFragment {
@Override
public void onCreate(@Nullable Bundle bundle) {
super.onCreate(bundle);
setHasOptionsMenu(true);
}
@Override
public View onCreateDemoView(
LayoutInflater layoutInflater, @Nullable ViewGroup viewGroup, @Nullable Bundle bundle) {
View view = layoutInflater.inflate(R.layout.cat_topappbar_scrolling_fragment, viewGroup, false);
Toolbar toolbar = view.findViewById(R.id.toolbar);
AppCompatActivity activity = (AppCompatActivity) getActivity();
activity.setSupportActionBar(toolbar);
AppBarLayout appBarLayout = view.findViewById(R.id.appbarlayout);
appBarLayout.setStatusBarForegroundColor(
MaterialColors.getColor(appBarLayout, R.attr.colorSurface));
return view;
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
menuInflater.inflate(R.menu.cat_topappbar_menu, menu);
super.onCreateOptionsMenu(menu, menuInflater);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
return DemoUtils.showSnackbar(getActivity(), item) || super.onOptionsItemSelected(item);
}
@Override
public boolean shouldShowDefaultDemoActionBar() {
return false;
}
}