Walkie Talkie Android App This video shows the steps and code to develop your own walkie talkie Android app. It uses Firebase Realtime database to exchange the audio data over internet. I hope you like this video. For any questions, suggestions or appreciation please contact us at: https://programmerworld.co/contact/ or email…
Tag: phone
How to check the ‘System.out.println’ output in Android Studio IDE project?
In this video it demonstrates that how one can check the ‘System.out.println’ in logcat window of the Android Studio IDE. It also shows how to filter the ‘System.out.println’ statements in the logcat with the System.out tag. I hope you like this video. For any questions, suggestions or appreciation please contact…
How to get total storage (memory) and used storage of the device in your Android App?
In this video it shows the code to get the storage information (data) from your Android App. It shows example of fetching and displaying total storage available in the device and used storage. It uses a TextView to display the information. I hope you like this video. For any questions,…
What is “Android Device Streaming powered by Firebase” in Android Studio? – virtual emulator
In this video it explains about the “Android Device Streaming” option to run virtual Android device or emulator in Android Studio environment. As per formal documentation, it states below: Android Device Streaming, powered by Firebase, provides secure direct ADB access to a wide range of Android devices, which you can…
How to open a video file from Download folder directly from your Android App using FileProvider in SDK API 34?
This video shows the code to open a video file (mp4 file) from the Download folder of the Android device directly from your Android App. It uses FileProvider to open the video file in the default application of the device to run the video file. In this video it demonstrates…
How to open an Image file from Download folder using FileProvider in your Android App in SDK API 34?
This video shows the code to open an image file directly from your Android App. It uses FileProvider to access the files beyond the App’s data scope limit. This App is developed in API 34. I hope you like this video. For any questions, suggestions or appreciation please contact us…
How to make Car Dashcam (Dashboard Camera) Android App? – complete source code
In this video it shows the steps to create your own Car DashCam Android App. DashCam, also called as Dashboard Camera, can be used to record video and audio from the camera of your mobile phone while driving the car. Excerpt about DashCam App:Building a car dashcam app for Android…
How to use Toggle button in Android app layout?
In this video it shows how to use toggle button in an Android app layout. Implementation of Toggle button your 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 other details: Sreenshots: Excerpt:…
How to display or print fixed number of decimal points of float data in textView of Android App?
In this video it shows how to limit the number of decimal points of a float or decimal while printing it on a textView widget of Android App. It basically uses below line of code to limit the decimal places. I hope you like this video. For any questions, suggestions…
How to hide the Android App icon in home screen and start the hidden Apps?
This demo shows the setting to hide the App Icon from your Android device’s home screen. If the App is “force Stop” and killed from the task list (task manager), then the only way to re-start the App will be reinstall it from the APK file initially used to install…