multiple checkboxes in android example

multiple checkboxes in android example

Today learn multiple checkboxes in android example. the checkbox is used android pallete this is

Checkboxes allow the user to select one or more options from a set. Typically, you should present each checkbox option in a vertical list.


Follow the function using the example  check();

public void check(){

        if(chandroid.isChecked()==true){
            Toast.makeText(MainActivity.this,"You are android chcked",Toast.LENGTH_SHORT).show();


        }else if(chajava.isChecked()==true){
            Toast.makeText(MainActivity.this,"You are Java chcked",Toast.LENGTH_SHORT).show();

        }else if(chknet.isChecked()==true){

            Toast.makeText(MainActivity.this,"You are C#.net chcked",Toast.LENGTH_SHORT).show();
        }

    }

1.MainActivity.java:

package com.akash.checkbox;

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

public class MainActivity extends AppCompatActivity {
CheckBox chandroid,chajava,chknet;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        chandroid=(CheckBox)findViewById(R.id.chandroid);
        chajava=(CheckBox)findViewById(R.id.chajava);
        chknet=(CheckBox)findViewById(R.id.chknet);

        check();


    }

    public void check(){

        if(chandroid.isChecked()==true){
            Toast.makeText(MainActivity.this,"You are android chcked",Toast.LENGTH_SHORT).show();


        }else if(chajava.isChecked()==true){
            Toast.makeText(MainActivity.this,"You are Java chcked",Toast.LENGTH_SHORT).show();

        }else if(chknet.isChecked()==true){

            Toast.makeText(MainActivity.this,"You are C#.net chcked",Toast.LENGTH_SHORT).show();
        }

    }
}

2.activity_main.xml:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <CheckBox
        android:id="@+id/chandroid"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Android" />

    <CheckBox
        android:id="@+id/chajava"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Java"
        android:checked="true"/>

    <CheckBox
        android:id="@+id/chknet"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="C#.net" />



</LinearLayout>

3.strings.xml:

<resources>
    <string name="app_name">CheckBox</string>
</resources>

4.AndroidManifest.xml:

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    package="com.akash.checkbox">

    <application

        android:allowBackup="true"

        android:icon="@mipmap/ic_launcher"

        android:label="@string/app_name"

        android:roundIcon="@mipmap/ic_launcher_round"

        android:supportsRtl="true"

        android:theme="@style/AppTheme">

        <activity android:name=".MainActivity">

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

        </activity>

    </application>

</manifest>

5.Output: