JAVA之路

public class SplashActivity extends Activity { private static final String TAG = "mainactivity"; private static final int NEED_UPDATE =

先把xml上上... main.xml <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" a

http://blog.sina.com.cn/s/blog_7573977301019nxo.html 在Android4.0推出的时候，一个非常引人注目的功能就是NFC(Near Field Communication). Near Field Communication (NFC) is a set of short-range wireless technologies, ty