Java tutorial
//package com.java2s; //License from project: Apache License import android.content.Context; import android.net.Uri; public class Main { /**** * Remove audio file that is existing on the device. * * @param ctx * {@link Context} * @param uri * {@link Uri} of the audio file * * @throws NullPointerException * if the Uri parameter is null * */ public static boolean removeAudio(Context ctx, Uri uri) { if (uri == null) { throw new NullPointerException("Uri cannot be null"); } return (ctx.getContentResolver().delete(uri, null, null) != 0); } }