When we published one our application in playsore, we wanted to make sure our website visitors should directly go to our Android app published in playsote and install it from there. For this, we created a banner and tried to hyperlink with html img and a href links. Initially we tried code as below, ( … Read more
The single instance classes are mostly used when you don’t know how to create a object of this class from some distant class or instead of allocating memory for the class, just create object once and use it till entire life of the application. The Single Instance class, also called at Singleton class just creates … Read more
When we were trying to add a simple button into our already existing code of some other project, we got following error after we add a button code by following our another post “Android demo application with button click event” [bash] app/src/main/res/layout/activity_main.xml:9: Error: This view is not constrained. It only has designtime positions, so it … Read more
I had a previous application in google play at https://play.google.com/store/apps/details?id=com.wAgriConnect which need to be updated, I faced following issues after developing new application, 1) The new app should have same package name as old app, so I had to change code to use package name as com.wAgriConnect in new application source. 2) You can’t download the … Read more
Android Launcher icon sizes are as following, 48 × 48 (mdpi)72 × 72 (hdpi)96 × 96 (xhdpi)144 × 144 (xxhdpi)192 × 192 (xxxhdpi)512 × 512 (Google Play store) So, when you create an image with one size, we need to convert this image icon to match with different screen sizes. The below shell script will … Read more
This post details about how you can integrate your Android application as part of Android OpenSource Build system to get it compiled using command line. Normally Android applications are developed using Android Studio and it generates build.gradle to configure and compile the application, but when you want to get this same application compiled as part … Read more
This post shows how to implement an audio media app that works across multiple form factors and provide a consistent user experience on Android phones, tablets, Android Auto, Android Wear, Android TV, Google Cast devices, and with the Google Assistant. $ git clone https://github.com/android/uamp.git $ cd uamp
This post details, how you can obtain the media encoder and decoder ( codec) information of your android Android device. First we will show, how you can use media codec API’s to get this information. You just follow the steps from “Android demo application with button click event” to create the demo application and then … Read more
What is Picture in Picture ( PIP ) mode in Android ? PIP is a special type of multi-window mode mostly used for video playback. It lets the user watch a video in a small window pinned to a corner of the screen while navigating between apps or browsing content on the main screen. In … Read more
Following source code describes a simple demo application which shows a button which when clicked prints a message in logcat. You can customise this application as per need to handle the button click event by implementing necessary code inside click handler. Below is the code for activity layout which uses just a single button which … Read more
