louyulin的博客

public class OpenFileUtil { public static void openFiles(Context ctx, String filesPath) { Uri uri = Uri.parse("file://" + filesPath); Intent intent = new Intent(); intent.a...

public class SpUtil { public static final String SP_NAME = "config"; private static SharedPreferences sp; // 存储用户id 把key写在这里 使用的时候调用就行 public static final String USER_RUN_NICKNAME = "u...

public class NetCheckUtil { public static boolean checkNet(Context context) { // 判断是否具有可以用于通信渠道 boolean mobileConnection = isMobileConnection(context); boolean wifiConnect...