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Download real MP3 and FLAC music to your computer or smartphone for free. Learn how to use your Android device and get the most out of Google. In this blog, we will learn how to open a PDF file i.e. In order to make use of the MediaRecorder class to record audio programmatically in Android, follow the steps below. ImageView widget also supports run time image modification events means app developer can modify image height and width programmatically after activity start at application run time. Generally we are taking screenshots in android devices by pressing power + volume down button. Android 11 introduces the MANAGE_EXTERNAL_STORAGE permission, which provides write access to files outside the app-specific directory and MediaStore. In this android programming code example, we are going to illustrate how to set ImageView width and height programmatically. For example, if you're watching a movie, the movie volume changes. How to take pictures with camera on Android Programmatically? 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2020 android get volume programmatically