ToggleButton and Switch
android.widget.ToggleButton is a button allows the user to change a setting between two states, ON and OFF. Android 4.0 (API level 14) introduces another kind of toggle button, android.widget.Switch, that provides a slider control. The ToggleButton and Switch controls are subclasses of CompoundButton and function in the same manner, so you can implement their behavior the same way. ~ reference: Toggle Buttons guide.Example:
ToggleButton and Switch |
<LinearLayout 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"
android:orientation="vertical"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="android-coding.blogspot.com" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ToogleSwitch" />
<ToggleButton
android:id="@+id/mytogglebutton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textOn="ToggleButton On"
android:textOff="ToggleButton Off" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Switch" />
<!-- Switch require API Level 14 -->
<Switch
android:id="@+id/myswitch"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textOn="Switch On"
android:textOff="Switch Off" />
<TextView
android:id="@+id/info"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
package com.example.androidswitch;
import android.os.Bundle;
import android.widget.CompoundButton;
import android.widget.Switch;
import android.widget.TextView;
import android.widget.ToggleButton;
import android.app.Activity;
public class MainActivity extends Activity {
ToggleButton myToggleButton;
Switch mySwitch;
TextView info;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
info = (TextView)findViewById(R.id.info);
myToggleButton = (ToggleButton)findViewById(R.id.mytogglebutton);
myToggleButton.setOnCheckedChangeListener(myOnCheckedChangeListener);
mySwitch = (Switch)findViewById(R.id.myswitch);
mySwitch.setOnCheckedChangeListener(myOnCheckedChangeListener);
}
CompoundButton.OnCheckedChangeListener myOnCheckedChangeListener =
new CompoundButton.OnCheckedChangeListener(){
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
info.setText(
"Button: " + buttonView.toString() + "\n" +
"icChecked: " + String.valueOf(isChecked));
}
};
}
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