package com.secondworld.sdk.utils; import android.content.Context; import android.content.SharedPreferences; import com.secondworld.sdk.GameAppProxy; public class SPUtils { private static SharedPreferences data; public static SharedPreferences get() { if (data == null) data = GameAppProxy.app.getSharedPreferences("data", Context.MODE_PRIVATE); return data; } public static final String UNIQUE_ID = "uniqueID"; public static final String MAC = "mac"; public static final String LAST_COPY_VERSION = "last_copy_version"; public static final String ASSET_IS_COPIED = "asset_is_copied"; }