Create CheckBox
Description
The CheckBox control is another two-state button that allows the user to toggle its state.
In Android, you can create a check box by creating an instance of
android.widget.CheckBox.
Example
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical">
/*w w w. j a va 2 s .c o m*/
<CheckBox
android:id="@+id/chickenCB"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:checked="true"
android:text="XML" />
<CheckBox
android:id="@+id/fishCB"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="CSS" />
<CheckBox
android:id="@+id/steakCB"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:checked="true"
android:text="HTML" />
</LinearLayout>
Java code
package com.java2s.app;
//from w w w.j av a 2s . com
import android.app.Activity;
import android.os.Bundle;
public class MainActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
}
You manage the state of a check box by calling setChecked() or
toggle(). You can
obtain the state by calling isChecked().