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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
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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
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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
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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
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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
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