Android Radio Button And Radio Group 02

Android Development

Android Radio Button And Radio Group 02 :-

⇛ layout > .xml file :

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

<LinearLayout

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=".First"

android:orientation="vertical"

android:gravity="center"

android:padding="10dp">

<!--RadioGrup for RadioButtons-->

<RadioGroup

android:id="@+id/Idradiogroup1"

android:layout_width="match_parent"

android:layout_height="wrap_content">

<!--RadioButton to display Toilet, Cycle, Light-->

<RadioButton

android:id="@+id/Idradiobutton1"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginLeft="10dp"

android:text="Toilet"/>

<RadioButton

android:id="@+id/Idradiobutton2"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginLeft="10dp"

android:text="Cycle"/>

<RadioButton

android:id="@+id/Idradiobutton3"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginLeft="10dp"

android:text="Light"/>

<RadioButton

android:id="@+id/Idradiobutton4"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginLeft="10dp"

android:text="Chip"/>

<RadioButton

android:id="@+id/Idradiobutton5"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginLeft="10dp"

android:text="Unlock"/>

<RadioButton

android:id="@+id/Idradiobutton6"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginLeft="10dp"

android:text="Tree"/>

</RadioGroup>

<!--ImageView to display images on RadioButton selection-->

<ImageView

android:id="@+id/Idimageview1"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_gravity="center"/>

</LinearLayout>

⇛ drawable > .png / .jpg file :

Your image 06
.png / .jpg file

⇛ java file :

package com.example.dell.radiobuttonandradiogroup2;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.widget.ImageView;

import android.widget.RadioGroup;

public class First extends AppCompatActivity {

private RadioGroup rg1;

private ImageView img1;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_first);

rg1 = (RadioGroup) findViewById(R.id.Idradiogroup1);

img1 = (ImageView) findViewById(R.id.Idimageview1);

/*When click on any RadioButton, the listener will execute*/

rg1.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {

@Override

public void onCheckedChanged(RadioGroup group, int checkedId) {

switch (checkedId){

/*If click Toilet*/

case R.id.Idradiobutton1:

img1.setImageDrawable(getResources().getDrawable(R.drawable.toilet));

break;

/*If click Cycle*/

case R.id.Idradiobutton2:

img1.setImageDrawable(getResources().getDrawable(R.drawable.cycling));

break;

/*If click Light*/

case R.id.Idradiobutton3:

img1.setImageDrawable(getResources().getDrawable(R.drawable.ligh));

break;

/*If i click chip*/

case R.id.Idradiobutton4:

img1.setImageDrawable(getResources().getDrawable(R.drawable.chip));

break;

/*If i click unlock*/

case R.id.Idradiobutton5:

img1.setImageDrawable(getResources().getDrawable(R.drawable.unlock));

break;

/*If i click tree*/

case R.id.Idradiobutton6:

img1.setImageDrawable(getResources().getDrawable(R.drawable.tree));

break;

}

}

});

}

}