blob: fbc3e6232c5f7a04921cd0bf986430b35bef017f (
plain)
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
|
/*
* Copyright 2014 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.example.android.lnotifications;
import android.app.ActionBar;
import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentTransaction;
import android.os.Bundle;
/**
* Launcher Activity for the L Notification samples application.
*/
public class LNotificationActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_notification);
setTitle(R.string.title_lnotification_activity);
ActionBar actionBar = getActionBar();
// Use ViewPager in the support library where possible.
// At this time, the support library for L is not ready so using the deprecated method
// to create tabs.
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
ActionBar.Tab tabHeadsUpNotification = actionBar.newTab().setText("Heads Up");
ActionBar.Tab tabVisibilityMetadata = actionBar.newTab().setText("Visibility");
ActionBar.Tab tabOtherMetadata = actionBar.newTab().setText("Others");
tabHeadsUpNotification.setTabListener(new FragmentTabListener(HeadsUpNotificationFragment
.newInstance()));
tabVisibilityMetadata.setTabListener(new FragmentTabListener(VisibilityMetadataFragment
.newInstance()));
tabOtherMetadata.setTabListener(new FragmentTabListener(OtherMetadataFragment.newInstance
()));
actionBar.addTab(tabHeadsUpNotification, 0);
actionBar.addTab(tabVisibilityMetadata, 1);
actionBar.addTab(tabOtherMetadata, 2);
}
/**
* TabListener that replaces a Fragment when a tab is clicked.
*/
private static class FragmentTabListener implements ActionBar.TabListener {
public Fragment fragment;
public FragmentTabListener(Fragment fragment) {
this.fragment = fragment;
}
@Override
public void onTabReselected(ActionBar.Tab tab, FragmentTransaction ft) {
//do nothing.
}
@Override
public void onTabSelected(ActionBar.Tab tab, FragmentTransaction ft) {
ft.replace(R.id.container, fragment);
}
@Override
public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction ft) {
ft.remove(fragment);
}
}
}
|
