View difference between Paste ID: <a href="/QBCQw2sV">QBCQw2sV</a> and <a href="/vHYyFELM">vHYyFELM</a>

package com.basic.mileagecalculatorwithsettings;
1		package com.basic.mileagecalculatorwithsettings;
2
3		import android.annotation.TargetApi;
4		import android.content.Context;
5		import android.content.SharedPreferences.Editor;
6		import android.content.res.Configuration;
7		import android.media.Ringtone;
8		import android.media.RingtoneManager;
9		import android.net.Uri;
10		import android.os.Build;
11		import android.os.Bundle;
12		import android.preference.ListPreference;
13		import android.preference.Preference;
14		import android.preference.PreferenceActivity;
15		import android.preference.PreferenceCategory;
16		import android.preference.PreferenceFragment;
17		import android.preference.PreferenceManager;
18		import android.preference.RingtonePreference;
19		import android.text.TextUtils;
20		import android.view.MenuItem;
21		import android.support.v4.app.NavUtils;
22		import java.util.List;
23
24		public class SettingsActivity extends PreferenceActivity
25		{
26		private static final boolean ALWAYS_SIMPLE_PREFS = false;
27		@Override
28		protected void onCreate(Bundle savedInstanceState)
29		{
30		super.onCreate(savedInstanceState);
31		setupActionBar();
32		}
33		@TargetApi(Build.VERSION_CODES.HONEYCOMB)
34		private void setupActionBar()
35		{
36		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB)
37		{
38		getActionBar().setDisplayHomeAsUpEnabled(true);
39		}
40		}
41		@Override
42		public boolean onOptionsItemSelected(MenuItem item)
43		{
44		switch (item.getItemId())
45		{
46		case android.R.id.home:
47		NavUtils.navigateUpFromSameTask(this);
48		return true;
49		}
50		return super.onOptionsItemSelected(item);
51		}
52		@Override
53		protected void onPostCreate(Bundle savedInstanceState)
54		{
55		super.onPostCreate(savedInstanceState);
56
57		setupSimplePreferencesScreen();
58		}
59		private void setupSimplePreferencesScreen() {
60		if (!isSimplePreferences(this)) {
61		return;
62		}
63		addPreferencesFromResource(R.xml.pref_general);}
64		@Override
65		public boolean onIsMultiPane()
66		{
67		return isXLargeTablet(this) && !isSimplePreferences(this);
68		}
69		private static boolean isXLargeTablet(Context context)
70		{
71		return (context.getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) >= Configuration.SCREENLAYOUT_SIZE_XLARGE;
72		}
73		private static boolean isSimplePreferences(Context context)
74		{
75		return ALWAYS_SIMPLE_PREFS
76		\|\| Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB
77		\|\| !isXLargeTablet(context);
78		}
79		@Override
80		@TargetApi(Build.VERSION_CODES.HONEYCOMB)
81		public void onBuildHeaders(List<Header> target)
82		{
83		if (!isSimplePreferences(this))
84		{
85		//loadHeadersFromResource(R.xml.pref_headers, target);
86		}
87		}
88		private static Preference.OnPreferenceChangeListener sBindPreferenceSummaryToValueListener = new Preference.OnPreferenceChangeListener() {
89		@Override
90		public boolean onPreferenceChange(Preference preference, Object value)
91		{
92		String stringValue = value.toString();
93
94		if (preference instanceof ListPreference)
95		{
96		ListPreference listPreference = (ListPreference) preference;
97		int index = listPreference.findIndexOfValue(stringValue);
98		preference.setSummary(index >= 0 ? listPreference.getEntries()[index]:null);
99		}
100		else if (preference instanceof RingtonePreference)
101		{
102		if (TextUtils.isEmpty(stringValue))
103		{
104		//preference.setSummary(R.string.pref_ringtone_silent);
105		}
106		else
107		{
108		Ringtone ringtone = RingtoneManager.getRingtone(
109		preference.getContext(), Uri.parse(stringValue));
110		if (ringtone == null)
111		{preference.setSummary(null);}
112		else
113		{
114		String name = ringtone.getTitle(preference.getContext());
115		preference.setSummary(name);
116		}
117		}
118		}
119		else
120		{
121		preference.setSummary(stringValue);
122		}
123		return true;
124		}
125		};
126		private static void bindPreferenceSummaryToValue(Preference preference)
127		{
128		preference.setOnPreferenceChangeListener(sBindPreferenceSummaryToValueListener);
129		sBindPreferenceSummaryToValueListener.onPreferenceChange(preference,PreferenceManager.getDefaultSharedPreferences(preference.getContext()).getString(preference.getKey(),""));
130		}
131		@TargetApi(Build.VERSION_CODES.HONEYCOMB)
132		public static class GeneralPreferenceFragment extends PreferenceFragment
133		{
134		@Override
135		public void onCreate(Bundle savedInstanceState)
136		{
137		super.onCreate(savedInstanceState);
138		addPreferencesFromResource(R.xml.pref_general);
139		bindPreferenceSummaryToValue(findPreference("example_list"));
140		bindPreferenceSummaryToValue(findPreference("fuel_type"));
141		bindPreferenceSummaryToValue(findPreference("unit_type"));
142		}
143		public void onPause()
144		{
145		super.onPause();
146		addPreferencesFromResource(R.xml.pref_general);
147		bindPreferenceSummaryToValue(findPreference("example_list"));
148		bindPreferenceSummaryToValue(findPreference("fuel_type"));
149		bindPreferenceSummaryToValue(findPreference("unit_type"));
150		}
151		}
152		}