Setting focus mode in Android using JavaCameraView class of OpenCV for Android is pretty easy. You just need to create a class that extends from JavaCameraView, get the camera parameters and set the focus mode in the camera parameter and set those parameters in mCamera variable. OpenCV for Android How to set Autofocus and other …
Set focus modes in OpenCV using JavaCameraView for Android Read More »
Copying files from assets folder to internal storage in Android is not a difficult task. It consists of three parts: Assets folder directory structure How to copy files from assets to Internal Storage Android – First make sure the assets folder is in the correct location. The correct location of Assets folder in Android is …
Android copy files from assets to datafile in Internal Storage. Read More »
There are two types of fingerprint certificates in Android, one is Debug and the other is Release. You need to sign your app in Debug mode just for testing purposes. Do not publish apps that are singed in debug mode. You need to sign your app with Release certificate before publishing. Here’s how to get …
How to get the SHA1 fingerprint certificate for release and debug in Android Studio? Read More »
Usually package name in Android Studio resembles something like this – com.vishal.someapp.There are different ways to rename package name for your app in Android Studio. It depends on which part of the package name you want to rename. If you just want to rename the last part, (i.e someapp in the example above), it is …
How to change/rename company domain and package name in Android Studio Read More »
OpenCV for Android is an awesome library that allows you to do a lot of cool stuff with your images. OpenCV for Android A common problem that many users of OpenCV4Android face is that JavaCameraView or the CameraBridgeViewBase doesn’t show full screen camera preview. It is a frustating issue for many newbie developers that are …
OpenCV for Android Camera Orientation | Show fullscreen camera preview Read More »
This post shows how you can create Scrollable Tabs like Play Store in Android. The are a bunch of properties that you can apply to the tabs in tablayout.Here is the most common example of Scrollable Tabs, the play store itself. The tabLayout from Android Design Support Library provide properties using which you can create …
Creating a nested TabLayout is pretty easy in Android. However, if you can figure out a layout that doesn’t use nested TabLayout, then I suggest you choose it because it’s better not to use nested tabLayout according to Google’s guidelines. Since you are already here, I assume will not be satisfied without learning how to …
How to create Nested TabLayout with ViewPager in Android Read More »
In the previous part, we learned how to create a service and register it in the network. Now we will learn how to discover that service and connect to is using the client device. Steps to connect to the server using NSD 1. Using NSD Manager get the host IP address and Port. 2. …
How to Create Android Chat App Using Network Service Discovery(NSD) – Part II Read More »
Welcome fellow Android enthusiast, in this post we’ll be discussing ADB (Android Debug Bridge). According to Google: “Android Debug Bridge (adb) is a versatile command-line tool that lets you communicate with a device.” There are a lot of reasons why you might need to communicate with your Android device via your computer. You might have …
Android ADB commands cheat-sheet for Developers and Users Read More »
We will create this Android chat app using NSD in a three part series. In the first part we will learn how to register and broadcast our service on the server device. In the second part we will write the client side code to discover and connect to the server and finally we will complete …
Creating Android chat app using Network Service Discovery(NSD) Read More »
