Android学习第十三天----ToggleButton

xml中

<RelativeLayout 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"
    tools:context=".MainActivity" >

    <ToggleButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/togglebutton1" 
        android:textOn="纵向排列"
        android:textOff="横向排列"
        android:checked="true"/>

    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_below="@+id/togglebutton1"
        android:layout_marginTop="24dp"
        android:orientation="vertical" 
        android:id="@+id/linerlayoutid">

        <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>

</RelativeLayout>

 

 

java代码

package cn.will.test;

import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.LinearLayout;
import android.widget.ToggleButton;

public class MainActivity extends Activity {

    private ToggleButton mToggleButton = null;
    private LinearLayout mLinearLayout = null;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        mLinearLayout = (LinearLayout) findViewById(R.id.linerlayoutid);
        mToggleButton = (ToggleButton) findViewById(R.id.togglebutton1);

        mToggleButton.setOnCheckedChangeListener(new OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton arg0, boolean isChecked) {
                if (isChecked) {
                    mLinearLayout.setOrientation(LinearLayout.VERTICAL);
                } else {
                    mLinearLayout.setOrientation(LinearLayout.HORIZONTAL);
                }
            }

        });

    }

}