android:background="?attr/zzbackground" app:backgroundAttr="zzbackground"http://如果當前頁面要立即刷新，這里傳入屬性名稱 比如R.attr.zzbackground 傳zzbackground即可  android:textColor="?attr/zztextColor" app:textColorAttr="zztextColor"http://如需立即刷新頁面效果 同上 

 @Override protected void onCreate(Bundle savedInstanceState) {   // 在要立即切換效果的頁面調用此方法   ChangeModeController.getInstance().init(this,R.attr.class).setTheme(this, R.style.DayTheme, R.style.NightTheme);   //在其他頁面調用此方法    //ChangeModeController.setTheme(this, R.style.DayTheme, R.style.NightTheme);  super.onCreate(savedInstanceState);  setContentView(R.layout.activity_main);  //添加額外view至夜間管理  // ChangeModeController.getInstance().addBackgroundColor(toolbar, R.attr.colorPrimary);  //ChangeModeController.getInstance().addBackgroundDrawable(view,R.attr.colorAccent);  // ChangeModeController.getInstance().addTextColor(view,R.attr.colorAccent);  // 設置切換  //ChangeModeController.changeDay(this, R.style.DayTheme);  //ChangeModeController.changeNight(this, R.style.NightTheme); }    @Override protected void onDestroy() {  super.onDestroy();  // 在onDestroy調用  ChangeModeController.onDestory(); } 

 <?xml version="1.0" encoding="utf-8"?><resources>    <attr name="zzbackground" format="color|reference"/>    <attr name="zzbackgroundDrawable" format="reference"/>    <attr name="zztextColor" format="color"/>    <attr name="zzItemBackground" format="color"/></resources>

<resources> <!-- Base application theme. --> <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">  <!-- Customize your theme here. -->  <item name="colorPrimary">@color/colorPrimary</item>  <item name="colorPrimaryDark">@color/colorPrimaryDark</item>  <item name="colorAccent">@color/colorAccent</item>  <item name="windowActionBar">false</item>  <item name="android:windowNoTitle">true</item>  <item name="windowNoTitle">true</item> </style> <!--日間模式 --> <style name="DayTheme" parent="AppTheme">  <item name="zzbackground">@color/dayBackground</item>  <item name="zzbackgroundDrawable">@drawable/ic_launcher</item>  <item name="zztextColor">@color/dayTextColor</item>  <item name="zzItemBackground">@color/dayItemBackground</item> </style> <!--夜間模式 --> <style name="NightTheme" parent="AppTheme">  <item name="zzbackground">@color/nightBackground</item>  <item name="zzbackgroundDrawable">@color/nightBackground</item>  <item name="zztextColor">@color/nightTextColor</item>  <item name="zzItemBackground">@color/nightItemBackground</item>  <item name="colorPrimary">@color/colorPrimaryNight</item>  <item name="colorPrimaryDark">@color/colorPrimaryDarkNight</item>  <item name="colorAccent">@color/colorAccentNight</item> </style> <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" /> <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" /></resources>

<?xml version="1.0" encoding="utf-8"?><resources> <color name="dayBackground">#F2F4F7</color> <color name="dayTextColor">#000</color> <color name="dayItemBackground">#fff</color> <color name="nightItemBackground">#37474F</color> <color name="nightBackground">#263238</color> <color name="nightTextColor">#fff</color></resources> 

 <?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" xmlns:app="http://schemas.android.com/apk/res-auto" android:orientation="vertical" android:background="?attr/zzbackground" app:backgroundAttr="zzbackground" tools:context="com.thinkfreely.changemode.MainActivity"> <android.support.design.widget.AppBarLayout  android:layout_width="match_parent"  android:layout_height="wrap_content"  app:theme="@style/AppTheme.AppBarOverlay">  <android.support.v7.widget.Toolbar   android:id="@+id/toolbar"   android:layout_width="match_parent"   android:layout_height="?attr/actionBarSize"   android:background="?attr/colorPrimary"   app:backgroundAttr="colorPrimary"   app:titleTextColor="?attr/zztextColor"   app:popupTheme="@style/AppTheme.PopupOverlay"   /> </android.support.design.widget.AppBarLayout>  <Button   android:layout_width="match_parent"   android:layout_height="120dp"   android:gravity="center"   android:textColor="?attr/zztextColor"   app:textColorAttr="zztextColor"   android:background="?attr/zzItemBackground"   app:backgroundAttr="zzItemBackground"   android:padding="10dp"   android:layout_marginBottom="8dp"   android:textSize="22sp"   android:textAllCaps="false"   android:text="夜間模式切換by Mr.Zk" /> <android.support.v7.widget.RecyclerView  android:id="@+id/recyclerView"  android:layout_width="match_parent"  android:layout_height="match_parent"  android:scrollbars="vertical"/></LinearLayout> 

 @Override protected void onCreate(Bundle savedInstanceState) {   //1. 在要立即切換效果的頁面調用此方法   ChangeModeController.getInstance().init(this,R.attr.class).setTheme(this, R.style.DayTheme, R.style.NightTheme);   //在其他頁面調用此方法    //ChangeModeController.setTheme(this, R.style.DayTheme, R.style.NightTheme);  super.onCreate(savedInstanceState);  setContentView(R.layout.activity_main);  //2.設置切換夜間活日間模式  //ChangeModeController.changeDay(this, R.style.DayTheme);//切換日間模式  //ChangeModeController.changeNight(this, R.style.NightTheme);//切換夜間模式 } @Override protected void onDestroy() {  super.onDestroy();  //3. 在onDestroy調用  ChangeModeController.onDestory(); } 

   //添加額外view至夜間管理  // ChangeModeController.getInstance().addBackgroundColor(toolbar, R.attr.colorPrimary);  //ChangeModeController.getInstance().addBackgroundDrawable(view,R.attr.colorAccent);  // ChangeModeController.getInstance().addTextColor(view,R.attr.colorAccent);