A toggle button allows the user to change a setting between two states.
You can add a basic toggle button to your layout with the
togglebutton object. Android 4.0 (API level 14) introduces another kind of toggle button called a switch that provides a slider control, which you can add with a switch object. Switchcompat is a version of the Switch widget which runs on devices .
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<ToggleButton
android:id="@+id/toggleButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginBottom="8dp"
android:text="ToggleButton"
android:textOff="Off"
android:textOn="On"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.123"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.153" />
<ToggleButton
android:id="@+id/toggleButton2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginBottom="8dp"
android:text="ToggleButton"
android:textOff="Off"
android:textOn="On"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.7"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.152"
tools:ignore="MissingConstraints" />
<Button
android:id="@+id/button"
android:layout_width="119dp"
android:layout_height="77dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginBottom="8dp"
android:text="Submit"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.456"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.523" />
</android.support.constraint.ConstraintLayout>
MainActivity.java
package com.example.togglebutton;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import android.widget.ToggleButton;
public class MainActivity extends AppCompatActivity {
private ToggleButton toggleButton1,toggleButton2;
private Button buttonSubmit;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
addListenerOnButonClick();
}
public void addListenerOnButonClick(){
toggleButton1=(ToggleButton)findViewById(R.id.toggleButton);
toggleButton2=(ToggleButton)findViewById(R.id.toggleButton2);
buttonSubmit=(Button)findViewById(R.id.button);
buttonSubmit.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
StringBuilder result=new StringBuilder();
result.append("ToggleButton1:").append(toggleButton1.getText());
result.append("\nToggleButton2:").append(toggleButton2.getText());
Toast.makeText(getApplicationContext(),result.toString(), Toast.LENGTH_LONG).show();
}
});
}
}
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