牛骨文教育服务平台(让学习变的简单)

ToggleButton、Switch、CheckBox和RadioButton都是继承自android.widget.CompoundButton,意思是可选择的,因此它们的用法都很类似。CompoundButton有两个状态,分别是checked和not checked。

ToggleButton的属性:

Switch组件的属性:

android:thumb是选中时的背景

例:开关按钮控制布局方向

main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <ToggleButton
        android:id="@+id/toggleButton1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="ToggleButton"
        android:textOff="横向排列"
        android:textOn="纵向排列" />
<!-- android:thumb="@drawable/check" 使用自定义的drawable对象绘制开关按钮 -->
    <Switch
        android:id="@+id/switch1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Switch"
        android:textOff="横向排列"
        android:textOn="纵向排列"
        android:thumb="@drawable/check" />
<LinearLayout 
    android:id="@+id/root"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">
    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Button1" />

    <Button
        android:id="@+id/button2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Button2" />

    <Button
        android:id="@+id/button3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Button3" />
</LinearLayout>
</LinearLayout>

MainActivity.java

	ToggleButton toggle;
	Switch switcher;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
         toggle=(ToggleButton) findViewById(R.id.toggleButton1);
         switcher=(Switch) findViewById(R.id.switch1);
         
         final LinearLayout test=(LinearLayout) findViewById(R.id.root);
         //ToggleButton和Switch的监听接口和复选框CheckButton的一样
         CompoundButton.OnCheckedChangeListener listener=new  CompoundButton.OnCheckedChangeListener(){

			@Override
			public void onCheckedChanged(CompoundButton button, boolean checkedId) {
				// TODO Auto-generated method stub
				if(checkedId){
					//1表示垂直布局,0表示水平布局
					test.setOrientation(1);
				}else{
					test.setOrientation(0);
				}
				}     	 
         };
         
         toggle.setOnCheckedChangeListener(listener);
         switcher.setOnCheckedChangeListener(listener);
    }


以后要学会自己定制跟家美观的组件

推荐几个好的博客:

http://blog.csdn.net/billpig/article/details/6634481

http://blog.csdn.net/luoweifu/article/details/11752035