blob: 99bd687fe4f69973e0440bdd1739336d1d03cec6 (
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
81
82
83
84
|
/*
* Copyright (C) 2011 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.browser.preferences;
import com.android.browser.PreferenceKeys;
import com.android.browser.R;
import android.content.res.Resources;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.PreferenceFragment;
import android.view.View;
public class AccessibilityPreferencesFragment extends PreferenceFragment
implements Preference.OnPreferenceChangeListener {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.accessibility_preferences);
Preference e = findPreference(PreferenceKeys.PREF_TEXT_SIZE);
e.setOnPreferenceChangeListener(this);
e.setSummary(getVisualTextSizeName(
getPreferenceScreen().getSharedPreferences()
.getString(PreferenceKeys.PREF_TEXT_SIZE, null)) );
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
getListView().setItemsCanFocus(true);
}
@Override
public boolean onPreferenceChange(Preference pref, Object objValue) {
if (getActivity() == null) {
// We aren't attached, so don't accept preferences changes from the
// invisible UI.
return false;
}
if (pref.getKey().equals(PreferenceKeys.PREF_TEXT_SIZE)) {
pref.setSummary(getVisualTextSizeName((String) objValue));
return true;
}
return false;
}
private CharSequence getVisualTextSizeName(String enumName) {
Resources res = getActivity().getResources();
CharSequence[] visualNames = res.getTextArray(R.array.pref_text_size_choices);
CharSequence[] enumNames = res.getTextArray(R.array.pref_text_size_values);
// Sanity check
if (visualNames.length != enumNames.length) {
return "";
}
int length = enumNames.length;
for (int i = 0; i < length; i++) {
if (enumNames[i].equals(enumName)) {
return visualNames[i];
}
}
return "";
}
}
|