Cardview

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">

android:id="@+id/cardView"

android:layout_width="match_parent"

android:layout_height="190dp"

android:layout_centerInParent="true"

app:cardCornerRadius="22dp"

app:cardUseCompatPadding="true"

app:cardElevation="4dp"

android:foreground="@drawable/purple_bg"

android:clickable="true" >

android:layout_width="match_parent"

android:layout_height="match_parent"

android:background="@drawable/silver_bg">

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_below="@+id/cardView"

android:gravity="center"

android:text="Changing Card Color on Click"

android:textStyle="bold|italic"

android:textColor="#2F8C46"

android:textSize="20sp" />

Step 5: Working with the MainActivity.java file

Go to the MainActivity.java file and refer to the following code. Below is the code for the MainActivity.java file.

Java

package com.anas.gfghover;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;

public class MainActivity extends AppCompatActivity {

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

}

}

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