Android开发之开关按钮控件ToggleButton简单用法示例

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://scheR_931_11845@as.android.com/apk/res/android"
  xmlns:tools="http://scheR_931_11845@as.android.com/tools"
  android:layout_width="fill_parent"
  android:layout_height="fill_parent"
  android:orientation="vertical"
  >
  <ToggleButton
    android:id="@+id/btn"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:textOff="横向"
    android:textOn="纵向"
    android:checked="true"
    />
  <Button
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="测试"
    />
</LinearLayout>

package com.example.test03;
import android.os.bundle;
import android.app.Activity;
import android.view.Menu;
public class MainActivity extends Activity {
  @Override
  protected void onCreate(Bundle savedInstanceStatE) {
    super.onCreate(savedInstanceStatE);
    setContentView(R.layout.activity_main);
  }
  @Override
  public Boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main,menu);
    return true;
  }
}