In this video it shows the steps to make the constraint layout scrollable in both vertical and horizontal direction by adding ScrollView and HorizontalScrollView in your App’s constraint layout design respectively. In this App it implements certain widgets in extreme bottom and right position in the layout to show the…
Tag: code
How to fix “ElementNotInteractableException” error in Selenium webdriver?
In this video will see how to fix “ElementNotInteractable” exception/error.To implement wait()/delay()/Implicitlywait()/sleep()/Thread.sleep()in selenium webdriver, please go through below link: https://youtu.be/WqrIwBJxkGo 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 Error:
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 check palindrome word in your Android App? – complete source code
This short video shows the steps to implement Palindrome logic (algorithm) in the Java code of your Android App. In this tutorial it designs a very simple layout. It takes the input from the user through the Edit Text. It triggers the method to check the palindrome through a button…
Coding Tips for Beginners
Start with very basic program, say Print ¨Hello World¨ or something similar, take baby step at a time. Play around with the same program by changing font, text size, format etc. for feel good factor. Don’t just start with theory always go with practical simultaneously. Hands-on approach is always better….
How to build a simple calculator App for iOS in Xcode (swift)?
In this video it shows the steps to create a very simple calculator App for iOS. It uses xcode to develop the App. It uses swift language to create the App in very simple steps. To create the calculator application, it creates a very simple layout using button from 0…
How to edit UITextView by enabling AllowsEditingTextAttributes (create a Text Editor) in your iOS App to make selected text bold, italics, underline? – Xcode
In this video it shows simple steps to enable to enable or activate the allowsEditingTextAttributes in the uiTextView. This concept can be used to make the text editing possible in your iOS App. It uses a button to explicitly enable this option in the uiTextView’s attribute. This attribute (allowsEditingTextAttributes )…
How to get current location of the phone in your iOS App? – Xcode tutorial
This video shows the steps to create your iOS App which can access the current location of your phone. The location coordinates is fetched in locationManager using CLLocation services of the phone. The location coordinates once received is updated in the Map and also updated in the Labels widgets in…
How to detect whether a user is typing or using the keyboard in your Android App?
In this video it shows how one can detect whether the user is using the keyboard for typing within an EditText widget. It uses addTextChangedListener and setOnFocusChangeListener listeners to detect the action of the user. Once the action is detected, that is the user is typing, the respective status is…
How to insert floating pop-up window layout on top of the main layout in your Android App?
In this video it shows the steps to create a pop-up window floating on top of the main layout of the App. It uses the layout inflater to inflate the pop-up window layout and then uses the popupwindow API to create the pop-up window. In this example it shows a…