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android中ToggleButton的使用

更新时间:2022-08-13 19:07:38

这个小例子主要用来演示ToggleButton的基本使用。效果大致是一开始界面是垂直布局的,当点击ToggleButton按钮的时候,布局变为水平方向的

android中ToggleButton的使用

android中ToggleButton的使用

大致的代码贴一下吧,其中main.xml代码如下:

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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >
 
    <ToggleButton
        android:id="@+id/toggleButton1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:checked="true"
        android:textOff="横向排列"
        android:textOn="纵向排列" />
 
    <LinearLayout
        android:id="@+id/lLayout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical" >
 
        <Button
            android:id="@+id/button1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Button" />
 
        <Button
            android:id="@+id/button2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Button" />
 
        <Button
            android:id="@+id/button3"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Button" />
    </LinearLayout>
 
 
</LinearLayout>

  AndroidDemo4Activity.java代码如下:

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package android.demo;
 
import android.app.Activity;
import android.os.Bundle;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.LinearLayout;
import android.widget.ToggleButton;
 
public class AndroidDemo4Activity extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        ToggleButton toggle=(ToggleButton)findViewById(R.id.toggleButton1);
        final LinearLayout layout=(LinearLayout)findViewById(R.id.lLayout);
        toggle.setOnCheckedChangeListener(new OnCheckedChangeListener() {
             
            @Override
            public void onCheckedChanged(CompoundButton arg0, boolean arg1) {
                if(arg1){
                    //设置垂直布局
                    layout.setOrientation(1);
                }else{
                    //设置水平布局
                    layout.setOrientation(0);
                }
                 
            }
        });
    }
}