Android App : button sound randomizer

The sound is not necessary the first time I press the button the sound starts from the beginning, I want it to start from random times from each sound, for example, I clicked the first click, a random sound starts from the second 0:23 and stays for 3 seconds and stops and press the button again and it gives me a random sound from the gallery, for example, the sound Which in several starts from this time 0:40 and this is how randomness in the application that's why I called it button sound randomizer
I want a counter at the bottom of the application that determines the time, for example, the sound starts from the second 0:23 and the other counter the duration of the sound is 3 seconds, for example, and so on