Android Sending Data to a Running Service Don't ask me why, but there have been cases where I was working on an Android app, which needed me to send some data to my already running Service. At one point, I even worked on a problem where I had to send data from one running service to another.
LeetCode Running Sum of 1D Array Given an array nums. We define a running sum of an array as runningSum[i] = sum(nums[0]…nums[i]). Return the running sum of nums.
Android Programmatically Check if Developer Options is Enabled If you would like to check if developer options is turned on from within your app, add this simple function which returns a Boolean value indicating if developer options is enabled or not.
Android Downstream Communication in Android - Server to Client Contacting the server from your app is simple, all you got to do is make an API call to your backend server using a library like Retrofit or Volley and get/send the required information.
Android App LifeCycle Callbacks - Detect When the User Exits Your App Ever wondered how to detect when your app's user presses the back button or home button and exits your app? Do you want to add analytics or some custom logic like dumping/storing data when the user opens or leaves your app? If the answer to any of these questions
Android Detecting Sim Change on Android Ever wondered how online payment apps like Google Pay, Phone Pe and numerous other UPI apps detect when you change the SIM on your device? Want to implement a similar feature for your android app to prevent fraud? Do you want to ensure the SIM used for logging in to
Android Implement a Cache for ExoPlayer In this article, let's learn how to implement caching when streaming with ExoPlayer. For your convenience, this article provides code samples in both Java and Kotlin.
