setting菜單介面的形成--未最佳化，setting菜單介面--

setting菜單介面的形成--未最佳化，setting菜單介面--

 

代碼：

first_preference.xml：

 1 <?xml version="1.0" encoding="utf-8"?> 2 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android" > 3  4     <PreferenceCategory android:title="第一組" > 5         <CheckBoxPreference 6             android:defaultValue="true" 7             android:icon="@drawable/ic_launcher" 8             android:key="checkbox_key1" 9             android:summary="true"10             android:title="CheckBoxPreference" />11 12         <EditTextPreference13             android:defaultValue="小米"14             android:icon="@drawable/ic_launcher"15             android:key="edit_key1"16             android:summary="小米"17             android:title="EditTextPreference" />18     </PreferenceCategory>19     <PreferenceCategory android:title="第二組" >20         <ListPreference21             android:dialogIcon="@drawable/ic_launcher"22             android:entries="@array/citys"23             android:entryValues="@array/citys_code"24             android:icon="@drawable/ic_launcher"25             android:key="listPreferenc_key"26             android:summary="圓形的選擇（單項選擇）ListPreference"27             android:title="ListPreference" />28 29         <!-- entries和entryValues對應關係 -->30         <MultiSelectListPreference31             android:dialogIcon="@drawable/ic_launcher"32             android:entries="@array/citys"33             android:entryValues="@array/citys_code"34             android:icon="@drawable/ic_launcher"35             android:key="multiSelectListPreference_key"36             android:summary="方形的選擇（多項選擇）MultiSelectListPreference"37             android:title="MultiSelectListPreference" />38     </PreferenceCategory>39 40     <RingtonePreference41         android:icon="@drawable/ic_launcher"42         android:key="RingtonePreference_key1"43         android:summary="預設鈴聲"44         android:title="鈴聲設定" >45     </RingtonePreference>46 47     <!-- 點擊將瀏覽和開啟網頁 -->48     <Preference49         android:icon="@drawable/ic_launcher"50         android:summary="http://www.baidu.com"51         android:title="瀏覽網頁" >52         <intent53             android:action="android.intent.action.VIEW"54             android:data="http://www.baidu.com" />55     </Preference>56 57     <SwitchPreference58         android:defaultValue="false"59         android:icon="@drawable/ic_launcher"60         android:key="switchPreference_key1"61         android:summary="wifi開關"62         android:title="wifi" />63 64     <!-- 此處將跳轉到下一屏設定 -->65     <PreferenceScreen66         android:icon="@drawable/ic_launcher"67         android:key="preferenceScreen_key"68         android:persistent="false"69         android:title="其他設定" >70         <CheckBoxPreference71             android:defaultValue="false"72             android:key="checkbox_key2"73             android:summary="false"74             android:title="CheckBoxPreference" />75 76         <EditTextPreference77             android:defaultValue="小米"78             android:key="edit_key2"79             android:summary="小米"80             android:title="EditTextPreference" />81     </PreferenceScreen>82 83 </PreferenceScreen>

 

arrays.xml：

 1 <?xml version="1.0" encoding="utf-8"?> 2 <resources> 3     <string-array name="citys"> 4         <item>成都</item> 5         <item>北京</item> 6         <item>上海</item> 7     </string-array> 8      9      <string-array name="citys_code">  10         <item>028</item>  11         <item>010</item>  12         <item>021</item>  13     </string-array>  14 </resources>

 

MainActivity.java：

  1 package com.zzw.testpreferenceactivity;  2   3 import android.content.SharedPreferences;  4 import android.content.SharedPreferences.OnSharedPreferenceChangeListener;  5 import android.os.Bundle;  6 import android.preference.CheckBoxPreference;  7 import android.preference.EditTextPreference;  8 import android.preference.ListPreference;  9 import android.preference.MultiSelectListPreference; 10 import android.preference.PreferenceActivity; 11 import android.preference.PreferenceManager; 12 import android.preference.SwitchPreference; 13  14 public class MainActivity extends PreferenceActivity { 15  16     private final String CHECKBOXPREFERENCE_KEY1 = "checkbox_key1"; 17     private final String EDITTEXTPREFERENCE_KEY1 = "edit_key1"; 18     private final String LISTPREFERENCE_KEY = "listPreferenc_key"; 19     private final String MULTISELECTLISTPREFERENCE_KEY = "multiSelectListPreference_key"; 20     private final String SWITCHPREFERENCE_KEY = "switchPreference_key1"; 21  22     private SharedPreferences mSharedPreferences; 23     private OnSharedPreferenceChangeListener mOnSharedPreferenceChangeListener; 24  25     private CheckBoxPreference mCheckBoxPreference; 26     private EditTextPreference mEditTextPreference; 27     private ListPreference mListPreference; 28     private MultiSelectListPreference mMultiSelectListPreference; 29     private SwitchPreference mSwitchPreference; 30  31     @Override 32     protected void onCreate(Bundle savedInstanceState) { 33         super.onCreate(savedInstanceState); 34  35         // 添加設定的選項 36         addPreferencesFromResource(R.xml.first_preference); 37  38         mCheckBoxPreference = (CheckBoxPreference) findPreference(CHECKBOXPREFERENCE_KEY1); 39         mEditTextPreference = (EditTextPreference) findPreference(EDITTEXTPREFERENCE_KEY1); 40         mListPreference = (ListPreference) findPreference(LISTPREFERENCE_KEY); 41         mMultiSelectListPreference = (MultiSelectListPreference) findPreference(MULTISELECTLISTPREFERENCE_KEY); 42         mSwitchPreference = (SwitchPreference) findPreference(SWITCHPREFERENCE_KEY); 43  44         // 擷取SharedPreferences對象 45         mSharedPreferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext()); 46  47         // 通用的讀取設定的某個值的方法 48         // boolean b = mSharedPreferences.getBoolean("checkbox_key1", false); 49         // Log.d("checkbox_key1", b+""); 50         // 51         // String s = mSharedPreferences.getString("edit_key1", "暫時為空白"); 52         // Log.d("edit_key1", s); 53  54         mOnSharedPreferenceChangeListener = new MyOnSharedPreferenceChangeListener(); 55     } 56  57     // 資料發生變化時候的監聽類設定 58     private class MyOnSharedPreferenceChangeListener implements OnSharedPreferenceChangeListener { 59  60         @Override 61         public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) { 62  63             if (CHECKBOXPREFERENCE_KEY1.equals(key)) { 64  65                 boolean b = sharedPreferences.getBoolean(CHECKBOXPREFERENCE_KEY1, false); 66                 mCheckBoxPreference.setSummary(b + ""); 67                 // Toast.makeText(getApplicationContext(), "checkBox變化了,當前值--" + 68                 // b, 0).show(); 69  70             } else if (EDITTEXTPREFERENCE_KEY1.equals(key)) { 71  72                 String s = sharedPreferences.getString(EDITTEXTPREFERENCE_KEY1, "null"); 73                 mEditTextPreference.setSummary(s); 74                 // Toast.makeText(getApplicationContext(), "editText變化了，當前值--" + 75                 // s, 0).show(); 76  77             } else if (LISTPREFERENCE_KEY.equals(key)) { 78  79                 String e = mListPreference.getEntry() + ""; 80                 String v = mListPreference.getValue(); 81                 mListPreference.setSummary(e + " : " + v); 82  83             } else if (MULTISELECTLISTPREFERENCE_KEY.equals(key)) { 84                 // String s_entries="entries:"; 85                 // 86                 // CharSequence 87                 // []entries=mMultiSelectListPreference.getEntries(); 88                 // for(CharSequence c:entries){ 89                 // s_entries+=c+""+"\t"; 90                 // } 91                 // 92                 // Set<String> values=mMultiSelectListPreference.getValues(); 93                 // Iterator<String> it=values.iterator(); 94                 // String s_values="values:"; 95                 // while(it.hasNext()){ 96                 // s_values+=it.next().toString()+"\t"; 97                 // } 98                 // mMultiSelectListPreference.setSummary(s_entries+"\n"+s_values); 99 100             } else if (SWITCHPREFERENCE_KEY.equals(key)) {101 102                 boolean b = sharedPreferences.getBoolean(SWITCHPREFERENCE_KEY, false);103                 mSwitchPreference.setSummary(b + "");104             }105         }106     }107 108     @Override109     protected void onResume() {110         super.onResume();111         // 註冊資料發生變化時候的監聽112         mSharedPreferences.registerOnSharedPreferenceChangeListener(mOnSharedPreferenceChangeListener);113         // getPreferenceScreen().getSharedPreferences()114         // .registerOnSharedPreferenceChangeListener(mOnSharedPreferenceChangeListener);115     }116 117     @Override118     protected void onPause() {119         super.onPause();120         // 取消資料發生變化時候的監聽121         mSharedPreferences.unregisterOnSharedPreferenceChangeListener(mOnSharedPreferenceChangeListener);122         // getPreferenceScreen().getSharedPreferences()123         // .unregisterOnSharedPreferenceChangeListener(mOnSharedPreferenceChangeListener);124     }125 126 }