This video demonstrates how to set the default orientation to Landscape in an Android App. The source code includes the necessary package, imports, and class details. The method for setting the orientation is explained within the content, with a request to contact for any queries or feedback. The provided link redirects to a contact page, and an email address is also given. Additionally, screenshots of device control windows are included. For further details, refer to the provided YouTube link.
Tag: apps
How to set the width/ height and margins in constraint layout using layoutParams of Android App?
In this video it shows the code to set the width/ height and margins in constraint layout using layoutParams of any widget in Android App. 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…
How to wait for a Thread to complete in Android App java code?
In this video it shows how to use thread.join to wait for the thread to complete before proceeding with the next steps/ execution in the code of your Android App. To demonstrate it uses parts of the code from the below page: https://programmerworld.co/android/how-to-read-the-content-of-a-https-website-in-your-android-app/ I hope you like this video. For…
How to recursively call a method only one time in Android App’s java code?
In this video it shows the code to make the recursive call to a method only one time in your Android App’s java code. 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…
How to bring one widget over another in your Android App’s layout? – overlap the widgets
In this video it shows how one can overlap one widget over another in your Android App’s layout. 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 Details: Screenshots:
How to fix “‘org.json.JSONException’ exception Expected literal value at character” in your Android App Java code?
In this video it shows the steps to fix the error – ‘org.json.JSONException’ exception Expected literal value at character 65 of … In this demonstration it first reproduces the issue by introducing an erroneous comma (,) at the end of the JSON string and then shows the fix by removing…
How to fix “Value of type org.json.JSONArray cannot be converted to JSONObject” in your Android App code?
In this video it shows the fix for the error “Value of type org.json.JSONArray cannot be converted to JSONObject”. It reproduces this error by trying to convert a JSONArray to JSONObject. And then fixes it by rightly converting it into JSONArray and then using the index to get the right…
How to read the content of a HTTPs website in your Android App?
The provided content pertains to a video tutorial explaining how to read a HTTP or HTTPS website’s content (HTML/JSON) on an Android application. The tutorial involves demonstrating how to view the contents of Google’s homepage and programmerworld.co within an Android app environment. The post includes the complete source code for the application with various callbacks, interfaces, and classes such as HttpURLConnection, URL, InputStream etc. It also provides screenshots and the output for readability. Furthermore, it encourages viewers to contact them for any queries, suggestions or appreciation.
How to generate PWM signal in MATLAB App Designer?
The provided content is about a video that demonstrates how to generate and plot a Pulse Width Modulation (PWM) signal in MATLAB App Designer’s UI Axes. The source code for the task is shared. It involves creating a class called PWMSignalApp with app components like UIAxes and PWMButton. After creating UIFigure and components, a function named PWMButtonPushed is declared. This function generates a sine wave and a PWM signal corresponding to it, plotting both signals on different UI Axes. The user is encouraged to direct any questions, suggestions, or appreciations to the provided contact email address.
How to design PWM signal with different ON and OFF period in Matlab Simulink?
The content reviews a video demonstration of how to use Simulink model design to generate a PWM (Pulse Width Modulation) signal with variable ON and OFF periods. The process involves using a CLOCK block to receive the time component, then applying a REM (remainder) block to acquire the remainder value from the timer. This value sets the threshold for the switch block, dictating the creation of the desired PWM signal. If viewers need additional help or have suggestions, they can contact the creators through their website or email.
