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requestWindowFeature使用详解

requestWindowFeature可以设置的值有:
 // 1.DEFAULT_FEATURES:系统默认状态,一般不需要指定
        // 2.FEATURE_CONTEXT_MENU:启用ContextMenu,默认该项已启用,一般无需指定
        // 3.FEATURE_CUSTOM_TITLE:自定义标题。当需要自定义标题时必须指定。如:标题是一个按钮时
        // 4.FEATURE_INDETERMINATE_PROGRESS:不确定的进度
        // 5.FEATURE_LEFT_ICON:标题栏左侧的图标
        // 6.FEATURE_NO_TITLE:无标题
        // 7.FEATURE_OPTIONS_PANEL:启用“选项面板”功能,默认已启用。
        // 8.FEATURE_PROGRESS:进度指示器功能
        // 9.FEATURE_RIGHT_ICON:标题栏右侧的图标

效果图:
 default:

 
 progress:


no title:



 
 lefticon:



 fullscreen:

 indeterminate_progress:

 

customtitle:



 

 

代码:

Java代码 复制代码 收藏代码
  1. package com.my;  
  2. import android.app.Activity;  
  3. import android.os.Bundle;  
  4. import android.os.Handler;  
  5. import android.os.Message;  
  6. import android.view.Window;  
  7. import android.view.WindowManager;  
  8. public class WindowFeatureDemoActivity extends Activity {  
  9.     @Override  
  10.     public void onCreate(Bundle savedInstanceState) {  
  11.         super.onCreate(savedInstanceState);  
  12.         // requestWindowFeature();的取值  
  13.         // 1.DEFAULT_FEATURES:系统默认状态,一般不需要指定  
  14.         // 2.FEATURE_CONTEXT_MENU:启用ContextMenu,默认该项已启用,一般无需指定  
  15.         // 3.FEATURE_CUSTOM_TITLE:自定义标题。当需要自定义标题时必须指定。如:标题是一个按钮时  
  16.         // 4.FEATURE_INDETERMINATE_PROGRESS:不确定的进度  
  17.         // 5.FEATURE_LEFT_ICON:标题栏左侧的图标  
  18.         // 6.FEATURE_NO_TITLE:无标题  
  19.         // 7.FEATURE_OPTIONS_PANEL:启用“选项面板”功能,默认已启用。  
  20.         // 8.FEATURE_PROGRESS:进度指示器功能  
  21.         // 9.FEATURE_RIGHT_ICON:标题栏右侧的图标  
  22.         // ========================FEATURE_INDETERMINATE_PROGRESS:不确定的进度  
  23. //        showFEATURE_INDETERMINATE_PROGRESS();  
  24. //        // =====================FEATURE_CUSTOM_TITLE         
  25. //        showFEATURE_CUSTOM_TITLE();  
  26. //        // ======================== FEATURE_LEFT_ICON:标题栏左侧的图标  
  27. //        showFEATURE_LEFT_ICON();  
  28. //        // ======================FEATURE_NO_TITLE  
  29. //        showFEATURE_NO_TITLE();     
  30. //         =================================FEATURE_PROGRESS  
  31.         showFEATURE_PROGRESS();  
  32.     }  
  33.     private void showFEATURE_INDETERMINATE_PROGRESS() {  
  34.         requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);  
  35.         setContentView(R.layout.main);  
  36.         getWindow().setFeatureInt(Window.FEATURE_INDETERMINATE_PROGRESS, R.layout.progress);  
  37.         // 必须得加上否则显示不出效果 可以通过这个在以后设置显示或隐藏  
  38.         setProgressBarIndeterminateVisibility(true);  
  39.     }  
  40.     private void showFEATURE_CUSTOM_TITLE() {  
  41.         // 自定义标题。当需要自定义标题时必须指定。如:标题是一个按钮时  
  42.         requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);  
  43.         setContentView(R.layout.main);  
  44.         getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.customtitle);  
  45.     }  
  46.     private void showFEATURE_LEFT_ICON()  
  47.     {  
  48.          requestWindowFeature(Window.FEATURE_LEFT_ICON);  
  49.          setContentView(R.layout.main);  
  50.          getWindow().setFeatureDrawableResource(Window.FEATURE_LEFT_ICON,  
  51.          R.drawable.icon);  
  52.     }  
  53.     private void showFEATURE_NO_TITLE()  
  54.     {  
  55.          requestWindowFeature(Window.FEATURE_NO_TITLE);  
  56.          setContentView(R.layout.main);  
  57.          // 加上这句设置为全屏 不加则只隐藏title  
  58.          getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,  
  59.          WindowManager.LayoutParams.FLAG_FULLSCREEN);  
  60.     }  
  61.     private void showFEATURE_PROGRESS()  
  62.     {  
  63.         requestWindowFeature(Window.FEATURE_PROGRESS);  
  64.         setProgressBarVisibility(true);  
  65.         setContentView(R.layout.main);  
  66.         setTitle("");  
  67.         getWindow().setFeatureInt(Window.FEATURE_PROGRESS, Window.PROGRESS_VISIBILITY_ON);  
  68.         // 通过线程来改变ProgressBar的值  
  69.         new Thread(new Runnable() {  
  70.             public void run() {  
  71.                 for (int i = 0; i < 10; i++) {  
  72.                     try {  
  73.                         Thread.sleep(1000);  
  74.                         Message m = new Message();  
  75.                         m.what = (i + 1) * 20;  
  76.                         WindowFeatureDemoActivity.this.myMessageHandler.sendMessage(m);  
  77.                     } catch (Exception e) {  
  78.                         e.printStackTrace();  
  79.                     }  
  80.                 }  
  81.             }  
  82.         }).start();  
  83.     }  
  84.     Handler myMessageHandler = new Handler() {  
  85.         // @Override  
  86.         public void handleMessage(Message msg) {  
  87.             // 设置标题栏中前景的一个进度条进度值  
  88.             setProgress(100 * msg.what);  
  89.             // 设置标题栏中后面的一个进度条进度值  
  90.             setSecondaryProgress(100 * msg.what + 10);  
  91.             super.handleMessage(msg);  
  92.         }  
  93.     };  
  94. }  
package com.my;import android.app.Activity;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.view.Window;import android.view.WindowManager;public class WindowFeatureDemoActivity extends Activity {    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        // requestWindowFeature();的取值        // 1.DEFAULT_FEATURES:系统默认状态,一般不需要指定        // 2.FEATURE_CONTEXT_MENU:启用ContextMenu,默认该项已启用,一般无需指定        // 3.FEATURE_CUSTOM_TITLE:自定义标题。当需要自定义标题时必须指定。如:标题是一个按钮时        // 4.FEATURE_INDETERMINATE_PROGRESS:不确定的进度        // 5.FEATURE_LEFT_ICON:标题栏左侧的图标        // 6.FEATURE_NO_TITLE:无标题        // 7.FEATURE_OPTIONS_PANEL:启用“选项面板”功能,默认已启用。        // 8.FEATURE_PROGRESS:进度指示器功能        // 9.FEATURE_RIGHT_ICON:标题栏右侧的图标        // ========================FEATURE_INDETERMINATE_PROGRESS:不确定的进度//        showFEATURE_INDETERMINATE_PROGRESS();//        // =====================FEATURE_CUSTOM_TITLE       //        showFEATURE_CUSTOM_TITLE();//        // ======================== FEATURE_LEFT_ICON:标题栏左侧的图标//        showFEATURE_LEFT_ICON();//        // ======================FEATURE_NO_TITLE//        showFEATURE_NO_TITLE();   //         =================================FEATURE_PROGRESS        showFEATURE_PROGRESS();    }    private void showFEATURE_INDETERMINATE_PROGRESS() {        requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);        setContentView(R.layout.main);        getWindow().setFeatureInt(Window.FEATURE_INDETERMINATE_PROGRESS, R.layout.progress);        // 必须得加上否则显示不出效果 可以通过这个在以后设置显示或隐藏        setProgressBarIndeterminateVisibility(true);    }    private void showFEATURE_CUSTOM_TITLE() {        // 自定义标题。当需要自定义标题时必须指定。如:标题是一个按钮时        requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);        setContentView(R.layout.main);        getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.customtitle);    }    private void showFEATURE_LEFT_ICON()    {         requestWindowFeature(Window.FEATURE_LEFT_ICON);         setContentView(R.layout.main);         getWindow().setFeatureDrawableResource(Window.FEATURE_LEFT_ICON,         R.drawable.icon);    }    private void showFEATURE_NO_TITLE()    {         requestWindowFeature(Window.FEATURE_NO_TITLE);         setContentView(R.layout.main);         // 加上这句设置为全屏 不加则只隐藏title         getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,         WindowManager.LayoutParams.FLAG_FULLSCREEN);    }    private void showFEATURE_PROGRESS()    {        requestWindowFeature(Window.FEATURE_PROGRESS);        setProgressBarVisibility(true);        setContentView(R.layout.main);        setTitle("");        getWindow().setFeatureInt(Window.FEATURE_PROGRESS, Window.PROGRESS_VISIBILITY_ON);        // 通过线程来改变ProgressBar的值        new Thread(new Runnable() {            public void run() {                for (int i = 0; i < 10; i++) {                    try {                        Thread.sleep(1000);                        Message m = new Message();                        m.what = (i + 1) * 20;                        WindowFeatureDemoActivity.this.myMessageHandler.sendMessage(m);                    } catch (Exception e) {                        e.printStackTrace();                    }                }            }        }).start();    }    Handler myMessageHandler = new Handler() {        // @Override        public void handleMessage(Message msg) {            // 设置标题栏中前景的一个进度条进度值            setProgress(100 * msg.what);            // 设置标题栏中后面的一个进度条进度值            setSecondaryProgress(100 * msg.what + 10);            super.handleMessage(msg);        }    };}

 

requestWindowFeature使用详解