Im using a mediaPlayer to play sounds in my application. I want the user to be able to adjust the volume by using the hardware buttons on the device. I tried putting this in my oncreate (setVolumeControlStream (AudioManager.STREAM_MUSIC);) but it didnt seem to work. Anytime i press the hardware buttons on the emulator or an actual phone hothing happens. the volume doesnt change and i dont see the volume leve appear on the screen. Every other app i have used works just fine except for mine. Is there something else I have to do to allow the user to be able to adjust the volume using the hardware buttons?
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