How to disable and enable CheckBox in Android

In this android programming source code example, we are going to disable and enable CheckBox in Android.

You can copy and adopt this source code example to your android project without reinventing the wheel.

Below is a step by step source code to disable and enable CheckBox in Android.

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=".checkbox.CheckBox14">

    <TextView
        android:id="@+id/textView20"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="68dp"
        android:text="Checkbox checked and unchecked"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <CheckBox
        android:id="@+id/checkBox13"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="61dp"
        android:text="CheckBox"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/textView20" />

    <CheckBox
        android:id="@+id/checkBox14"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="62dp"
        android:text="CheckBox"
        app:layout_constraintStart_toStartOf="@+id/checkBox13"
        app:layout_constraintTop_toBottomOf="@+id/checkBox13" />
</android.support.constraint.ConstraintLayout>

MainActivity.java

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.widget.CheckBox;


public class CheckBox14 extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_check_box14);

        CheckBox checkBox = findViewById(R.id.checkBox13);
        checkBox.setEnabled(false);

        CheckBox checkBox1 = findViewById(R.id.checkBox14);
        checkBox1.setEnabled(true);
        checkBox1.setChecked(true)
    }
}

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