<? xml version= "1.0" encoding= "utf-8" ?> < RelativeLayout 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= "com.arham.csdevbin.downloadimagefrominternet.SharedPreferencesDemo" >     < CheckBox         android :id= "@+id/checkBox"         android :layout_width= "wrap_content"         android :layout_height= "wrap_content"         android :layout_alignParentLeft= "true"         android :layout_alignParentStart= "true"         android :layout_alignParentTop= "true"         android :layout_marginLeft= "103dp"         android :layout_marginStart= "103dp"         android :layout_

activity_main.xml <? 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"     android :orientation= "vertical"     tools :context= "com.arham.csdevbin.downloadimagefrominternet.MainActivity" >     < ImageView         android :id= "@+id/imageView"         android :layout_width= "300dp"         android :layout_height= "400dp"         android :layout_gravity= "center_horizontal"         android :layout_marginTop= "30dp"         app :layout_constraintLeft_toLeftOf= "parent"         app :layout_constraintRight_t

AsyncTask enables proper and easy use of the UI thread. This class allows you to perform background operations and publish results on the UI thread without having to manipulate threads and/or handlers. AsyncTask is designed to be a helper class around  Thread  and  Handler  and does not constitute a generic threading framework. AsyncTasks should ideally be used for short operations (a few seconds at the most.) If you need to keep threads running for long periods of time, it is highly recommended you use the various APIs provided by the  java.util.concurrent  package such as  Executor ,  ThreadPoolExecutor  and  FutureTask . An asynchronous task is defined by a computation that runs on a background thread and whose result is published on the UI thread. An asynchronous task is defined by 3 generic types, called  Params ,  Progress  and  Result , and 4 steps, called  onPreExecute ,  doInBackground ,  onProgressUpdate  and  onPostExecute .  LoadAsycTask.java public

·          Sign up and create a GitHub account in www.github.com. ·          Download git from https://git-scm.com/downloads and install it in your system. ·          Open the project in android studio and go to File -> Settings -> Version Control -> Git. ·          Click on test button to test "path to Git executables". If successful message is shown everything is ok, else navigate to git.exe from where you installed git and test again. ·          Go to File -> Settings -> Version Control -> GitHub. Enter your email and password used to create GitHub account and click on OK button. ·          Then go to VCS -> Import into Version Control -> Share Project on GitHub. Enter Repository name, Description and click Share button. ·          In the next window check all files inorder to add files for initial commit and click OK. ·          Now the project will be uploaded to the GitHub repository and when uploading is finished we will ge

1. manisfests.xml < uses-permission  android :name= "android.permission.INTERNET" /> 2.mainActivity.xml < RelativeLayout 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 " >     < ProgressBar         android :id= "@+id/progressBar"         style= "?android:attr/progressBarStyleLarge"         android :layout_width= "wrap_content"         android :layout_height= "wrap_content"         android :layout_centerHorizontal= "true"         android :layout_centerVertical= "true"         android :visibility= "invisible" />     < ListView         android :id= "@+id/listView"