Java tutorial
//package com.java2s; //License from project: Open Source License import android.content.Context; import android.database.Cursor; import android.provider.MediaStore.Images; public class Main { public static int getLastImageId(Context context) { final String[] imageColumns = { Images.Media._ID }; final String imageOrderBy = Images.Media._ID + " DESC"; Cursor cursor = context.getContentResolver().query(Images.Media.EXTERNAL_CONTENT_URI, imageColumns, null, null, imageOrderBy); if (cursor == null) return 0; int id = 0; if (cursor.moveToFirst()) { id = cursor.getInt(cursor.getColumnIndex(Images.Media._ID)); } cursor.close(); return id; } }