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How To Set Transparent Background In Android Layout

Last Updated : Jul 16, 2023

How To Set Transparent Background In Android Layout

In this article we will show you the solution of how to set transparent background in android layout, establishing a transparent background for a layout in Android entails making the layout's background entirely or partially transparent so that the layout's content or the supporting UI elements could be partially or entirely seen through it.

For UI designs that are visually appealing or for merging UI elements together just to produce a layout that is more coherent, a transparent background might be helpful.

Using the android:background attribute with in XML layout file and a transparent color code, or by using a drawable resource with such a transparent backdrop, one can define a transparent background for an Android layout.

Several types of photographs are displayed in our Image View by Android applications.

The background of an image view that we frequently use must be set to transparent because it has a specific background. so that the image will more closely match the color of the Android application's background.

We'll look at how to set a transparent background to our image view in our Android application in this article.

When I first started developing Android apps, it was absolutely not easy for me to create a background color that was partially translucent.

I chose to merely write the simplest method here because I believed other aspiring Android developers would experience a similar level of bewilderment.

Step By Step Guide On How To Set Transparent Background In Android Layout :-

XML

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:tools="http://schemas.android.com/tools"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   tools:context=".MainActivity"
   android:background="#33FFFF00"
   android:gravity="center"
   android:orientation="vertical">
   <TextView
      android:id="@+id/text"
      android:textSize="18sp"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content" />
</LinearLayout>

Java

package com.example.andy.myapplication;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import org.w3c.dom.Text;
import java.util.Locale;
public class MainActivity extends AppCompatActivity {
   @Override
   protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_main);
      TextView textView=findViewById(R.id.text);
      textView.setText("Tutorialspoint india pvt ltd");
   }
}
  1. Open Android Studio and start a fresh project by selecting File > New Project and entering all the necessary information.
  2. Add the next line of code to res/layout/activity_main.xml in step 2.
  3. Input the following code into MainActivity.java's src section.
  4. As an illustration, suppose you want to give the color yellow (#FFFF00) a 20% transparent background. so #33FFFF00 would be the color of your background.
  5. Copy the image you wish to upload and paste it in "the Android Studio Project".
  6. Go to app>res>drawable to find it. Simply right-click it and paste the image into the drawable folders.

Conclusion :-

The value shown above combines its hex value coding 000000 with the "opacity code" 80.

The more well-known opacity codes are listed below for your use because the others aren't immediately evident.

With Android, you may construct a transparent activity that hides itself from view while still maintaining application functionality.

The best feature of this transparency activity is that it's able to be created without writing any Java or Kotlin code by simply updating the resource file.

I hope this article on how to set transparent background in android layout helps you and the steps and method mentioned above are easy to follow and implement

Author Image About Pragati

Experienced coding content writer who enjoys breaking down complex concepts in programming languages like Java, Python, C, and C++. Over three years of experience producing interesting and relevant content for a variety of entities. Committed to providing concise and easy-to-understand articles that assist readers in easily understanding technology and industry trends in the world of coding and software development.

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