In this video it shows how to get the list of all the apps installed in your Android phone in the latest version of API level 31. From API level 30 onwards, it has introduced restrictions to get the list of all the apps by default. For Apps, such as…
Tag: OS
How to setup and run your first python program in Windows OS?
In this video it shows a very simple way to setup the python environment. It also shows how to write a simple python program and run it in the environment. The complete steps can be done in 5 – 10 mins. I hope you like this video. For any questions,…
How to customize the display icon of your Android App?
In this short video it shows how one can customize the display icon of his/her Android App. Based on the image selected, one will see that image on the icon of the installed App in their Android phone’s screen. I hope you like this video. For any questions, suggestions or…
How to insert / put image in an excel file from your Android App?
This video shows the steps to insert images in your excel file. It uses apache implementation and uses HSSFSheet to insert the image at a particular position (anchor) in the sheet. I hope you like this video. For any questions, suggestions or appreciation please contact us at: https://programmerworld.co/contact/ or email…
How to get telecom carrier name of any sim slot in your Android App?
This video shows the steps to get the carrier name of the telephone service provider for any sims. It uses the SubscriptionManager to get the active subscriptions. From the SubscriptionManager object it extracts subscriptionInfos for the interested sim slot. It then uses the getCarrierName method to get the carrier name…
How to create and read a PDF file in your Android 11 App?
This video shows the steps to create and read a PDF file in an Android 11 App. It uses iTextpdf library for reading the PDF file and PdfDocument API from android.graphics.pdf to create the PDF file. It creates and reads from the same PDF file but the concept shown in…
How to get current Date and Time in your Android App?
This video shows a simple API to access the current data and time from the phone in your Android App. It uses Calendar.getInstance().getTime() API to fetch the current date from the Phone. In this tutorial it uses a TextView widget to display the complete string of the Current Date variable….
How to store image in MS SQL Server database and retrieve it from your Android App?
This page shows steps to create an Android App which connects to MS SQL Server Database. It uses the MSSQL database to store the images in bytes array format. The respective data type in database server is VARBINARY(MAX). It uses a couple of images saved in the emulator phone to…
How to create Microsoft Word Document (.docx) File from your Android App?
This video shows the steps to develop a method to create the Word Document File in your Android App. This uses the apache poi library for the same. It takes the content of the file as an input from the user from the EditText (Plain text) widget. It then creates…
How to send Push Notification (cloud messaging) from Firebase console to your Android App? – Complete source code
This video shows simple steps to create an Android App and connect it with the Firebase project. Then it shows how one can use Firebase cloud messaging service to send the push notification on the phones which have this Android App installed. I hope you like this video. For any…
