Android Mock Test

-
 

 Quiz 

Comments

Post a Comment

Popular posts from this blog

Create an android app that demonstrates Activity Lifecycle and Instance State.

-
Image
In this tutorial we will see the working of Activity lifecycle step by step. Activity  life cycle consists of 7 methods as below. onCreate()  -   Invoked when Activity is created. onStart()  -       Invoked   when Activity is becoming visible. onResume()  - Invoked when Activity starts Interacting with user. onPause()  -    Invoked when Activity is invisible to user onStop()  -       Invoked when activity is no longer visible. onRestart() -  Invoked   after your activity is stopped, prior to start. onDestroy()  - Invoked  before Activity is killed. Let's begin coding .... 💻💻 Step 1: After creating Android project, open activity_main.xml file and paste below code as it is. activity_main.xml <?xml  version="1.0" encoding="utf-8" ?>    <android.support.constraint.ConstraintLayout  xmlns:andr...
Read more

Custom Buttons in Android

-
Image
Android applications make use of so many UI components, out of those some can be customized as per our need. In this tutorial, we will learn about custom Buttons in very few steps.  Two shapes we will see in this Tutorial. 1. Rounded Corner Button 2. Circle Shape Button. First of all, we will see how to create rounded corner Button Step 1: After creating Android Project create XML file under res => drawable folder and give a name   rounded_corner_bg.xml and paste below code. <?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android"     android:shape="rectangle" android:padding="10dp">     <!-- you can use any color you want -->     <solid android:color="#00BCD4"/>     <corners android:radius="40dp"/> </shape> Step 2: Open activity_main.xml file and paste below code <?xml version="1.0" encoding="utf-8"?> ...
Read more