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  • 开关按钮(ToggleButton&Switch)

    开关按钮,很实用的小东西。

    下面上实例:

    -------------------------------我是邪恶的分割线---------------------------------------

    1.java代码

     1 package gdp.switchtestv1;
     2 
     3 import android.app.Activity;
     4 import android.os.Bundle;
     5 import android.view.Menu;
     6 import android.widget.CompoundButton;
     7 import android.widget.CompoundButton.OnCheckedChangeListener;
     8 import android.widget.LinearLayout;
     9 import android.widget.Switch;
    10 import android.widget.ToggleButton;
    11 
    12 public class MainActivity extends Activity {
    13     private ToggleButton toggle;
    14     private Switch switcher;
    15     private LinearLayout test;
    16     @Override
    17     protected void onCreate(Bundle savedInstanceState) {
    18         super.onCreate(savedInstanceState);
    19         setContentView(R.layout.main);
    20         
    21         //获取空间对象
    22         toggle=(ToggleButton)findViewById(R.id.toggle);
    23         switcher=(Switch)findViewById(R.id.switcher);
    24         test=(LinearLayout)findViewById(R.id.test);
    25         
    26         //绑定监听器
    27         toggle.setOnCheckedChangeListener(new OnCheckedChangeListener() {
    28             
    29             @Override
    30             public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
    31                 // TODO Auto-generated method stub
    32                 if(isChecked){
    33                     test.setOrientation(1);
    34                 }else{
    35                     test.setOrientation(0);
    36                 }
    37             }
    38         });
    39         
    40         switcher.setOnCheckedChangeListener(new OnCheckedChangeListener() {
    41             
    42             @Override
    43             public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
    44                 // TODO Auto-generated method stub
    45                 if(isChecked){
    46                     test.setOrientation(1);
    47                 }else{
    48                     test.setOrientation(0);
    49                 }
    50             }
    51         });
    52     }
    53 
    54     @Override
    55     public boolean onCreateOptionsMenu(Menu menu) {
    56         // Inflate the menu; this adds items to the action bar if it is present.
    57         getMenuInflater().inflate(R.menu.main, menu);
    58         return true;
    59     }
    60 
    61 }

    2.xml文件:

     1 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     2     android:layout_width="fill_parent"
     3     android:layout_height="fill_parent"
     4     android:orientation="vertical" >
     5     <!-- texton表示开关打开状态显示的文本,textoff表示开关关闭状态显示的文本 -->
     6     <!-- checked属性为默认开关所处的状态 -->
     7     <ToggleButton
     8         android:id="@+id/toggle"
     9         android:layout_width="wrap_content"
    10         android:layout_height="wrap_content"
    11         android:textOn="on"
    12         android:textOff="off"
    13         android:checked="true"
    14         />
    15     <Switch
    16         android:id="@+id/switcher"
    17         android:layout_width="wrap_content"
    18         android:layout_height="wrap_content"
    19         android:textOn="on"
    20         android:textOff="off"
    21         android:checked="true"
    22         />
    23     <LinearLayout 
    24         android:id="@+id/test"
    25         android:layout_width="fill_parent"
    26         android:layout_height="fill_parent"
    27         android:orientation="vertical">
    28         <Button
    29             android:layout_width="80dp"
    30             android:layout_height="wrap_content"
    31             android:text="bn1"
    32             />
    33         <Button
    34             android:layout_width="80dp"
    35             android:layout_height="wrap_content"
    36             android:text="bn2"
    37             />
    38         <Button
    39             android:layout_width="80dp"
    40             android:layout_height="wrap_content"
    41             android:text="bn3"
    42             />
    43     </LinearLayout>
    44 
    45 </LinearLayout>
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  • 原文地址:https://www.cnblogs.com/gdpdroid/p/3632676.html
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