In this video it shows the steps to install 3rd party Apps on your emulator/ AVD (Android Virtual device) in Android Studio. For installing the Apps, one would need Google’s play store option enabled for the AVD. Please refer to steps shown in the below link if the Play store…
Tag: smartphone
How to create Assets directory in your Android Studio environment?
In this video, it shows how to create assets folder in your Android Studio environment. Assets folder can be used to keep assets, such as image files, which can be used in the App development using the getAssets method. I hope you like this video. For any questions, suggestions or…
How to implement image classification/ labelling method in your Android App?
In this video we will see how to implement image classification/ labelling method in your Android App. It uses com.google.mlkit:image-labeling dependency for the same. The details of this library is also shared in the below google developer page: https://developers.google.com/codelabs/tflite-computer-vision-mobile#0 In this tutorial it uses 2 images – flower and finger…
How to open and convert a JPEG file (from Download folder) into Bitmap in your Android App?
In this video, it shows how to open a jpeg file from download folder and convert it into Bitmap in your Android App. It then uses ImageView to display the image within the App layout. It uses StorageManager to access the internal storage volume. And then access the jpeg file…
How to create a GIF from JPEG images in your Android App?-Android Studio complete code
This video shows the steps to create gif (Graphics Interchange Format) file from a set of JPEG images. It creates animation from the set of JPEG file. It uses the AnimatedGIFWriter Java code publicly available in the github post – https://github.com/dragon66/android-gif-animated-writer/blob/1b0cd020fa2e5bdb571c7c72f9352aee3843e181/src/com/github/dragon66/AnimatedGIFWriter.java It reads the jpeg image files from the download…
How to set EditText for always Capital letter (upper case) input in your Android App?
This video shows the steps to have the inputs in edit text displayed always in capital letter (upper case) in your Android App. Irrespective of the case of the letters entered (lower or upper case), the input letters will always appear in capital letter in the EditText widget in your…
How to allow “Install unknown apps” in your Andorid phone?
Please note, one should avoid installing unknown Apps or Apps from unknown sources. They may harm the device or retrieve personal user data from the device. So, please follow the below steps only when the App’s installation file (APK) is received from trusted source. However, reliable sources, such as Google…
All about SharedPreferences in Android app- create, retrieve and delete the variable – Android Studio Tutorial
This video gives details and demonstrates to create, retrieve or delete the shared preference variables as your Android App data. I hope you like this video. For any questions, suggestions or appreciation please contact us at: https://programmerworld.co/contact/ or email at: programmerworld1990@gmail.com Complete source code and other details: package com.programmerworld.sharedpreferenceapp;import androidx.appcompat.app.AppCompatActivity;import…
How to delay (wait for) the execution of methods by certain duration/ time in your Android App?
In this short video it shows how one can delay the execution of certain methods in your Android App. It creates a new runnable and calls the runnable after the specified delay using the handler object. Executing the method in another runnable ensure that the main thread is not impacted…
How to implement WorkManager to run background process (isWifiEnabled) in your Android App?
This video shows steps to implement work manager API to run certain background tasks for your Android App. In this example it checks whether is Wifi is enabled or not and displays it in a toast message. However, other functionality can also be easily implemented in the doWork() method of…
