摘要: 1:activity_main.xml 2:MainActivity.javapublic class MainActivity extends Activity { private TextView tvNextActivity=null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); tvNextActivity=(TextView)findV... 阅读全文
posted @ 2013-10-10 14:13 yshy 阅读(862) 评论(0) 推荐(0)
摘要: android:inputType参数类型说明android:inputType="none"--输入普通字符android:inputType="text"--输入普通字符android:inputType="textCapCharacters"--输入普通字符android:inputType="textCapWords"--单词首字母大小android:inputType="textCapSentences"--仅第一个字母大小android:inputType="textAut 阅读全文
posted @ 2013-10-10 14:03 yshy 阅读(216) 评论(0) 推荐(0)
摘要: 1:activity_main.xml 2:login.xml 3:MainActivity.javapublic class MainActivity extends Activity { private Button btnShowLoginDialog=null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_m... 阅读全文
posted @ 2013-10-10 12:45 yshy 阅读(889) 评论(0) 推荐(0)
摘要: 1:首先实现读取联系人列表。(1)MainActiivty.javapublic class MainActivity extends ListActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);Cursor c=managedQuery(People.CONTENT_URI,null,null,null,People.NAME); String []cols=new String[]{People.NAME}; int... 阅读全文
posted @ 2013-10-10 09:41 yshy 阅读(256) 评论(0) 推荐(0)
摘要: 1:activity_main.xml 2:res/values/cities.xml Beijing Shanghai Guangzhou 3:MainActivity.javapublic class MainActivity extends Activity { private Spinner spinner=null; private ArrayAdapter adapter=null; @Override protected void onCreate(Bundle savedInstanceState) { supe... 阅读全文
posted @ 2013-10-10 09:13 yshy 阅读(241) 评论(0) 推荐(0)
摘要: 解决方法:右键工程-->Properties->Resource->Text file encoding->Other手动输入GBK ->点击OK(Other 中是可以手动填写的!!!) 阅读全文
posted @ 2013-10-09 13:12 yshy 阅读(401) 评论(0) 推荐(0)
摘要: 我们可以定义一个自己的CommActivity继承自Activity,然后让每个自定义Activity继承CommActivity,就可以做到。例如:public class CommActivity extends Activity{ //.... public boolean onCreateOptionsMenu(Menu menu) { return super.onCreateOptionsMenu(menu); } //....}public class MyActivity extends CommActivity{ //...} 阅读全文
posted @ 2013-10-09 08:27 yshy 阅读(373) 评论(0) 推荐(0)
摘要: android:onclick属性设置点击时从上下文中调用指定的方法,此时给指定一个方法名。例如:xml中:则Activity中:public void backGgtzhTitles(View view){...} 阅读全文
posted @ 2013-10-09 08:21 yshy 阅读(524) 评论(0) 推荐(0)
摘要: 1:点此下载DEB安装包http://www.longene.org/download/WineQQ2012-20120712-Longene.deb2:打开终端输入到目录中运行命令安装。sudo dpkg -i 软件名.deb 阅读全文
posted @ 2013-10-05 10:42 yshy 阅读(275) 评论(0) 推荐(0)
摘要: publicstaticString[]splitString(Stringstr,intsplitLength){ char[]cs=str.toCharArray(); intresultArrayLength=cs.length/splitLength; if(cs.length%splitLength!=0){ resultArrayLength++; } String[]resultArray=newString[resultArrayLength]; for(intj=0;j<resultArray.length;j++){ if(j==resultArra... 阅读全文
posted @ 2013-10-05 10:07 yshy 阅读(802) 评论(0) 推荐(0)