android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:text="提交注册" />
////////////////strings.xml//////////////////////
< xml version="1.0" encoding="utf-8" >
"hello">Hello World, ZhuCeActivity!
"app_name">ZhuCe
"user">用户名：
"pass">密码：
"twopass">确认密码：
"email">电子邮箱：
"authcode">验证码：
"change">看不清？"#">换一个
"text">我已经阅读并同意协议
自动完成输入内容的组件
package cn.class3g.activity;
import android.app.Activity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.MultiAutoCompleteTextView;
public class AutoActivity extends Activity{
AutoCompleteTextView auto = null;
MultiAutoCompleteTextView mauto = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
findViews();
String[] str = {"abc","add","aas","afr","bdr","ber","bsd"};
ArrayAdapter adapter = new ArrayAdapter(this, android.R.layout.simple_dropdown_item_1line,str);
auto.setAdapter(adapter);
//----------------------
mauto.setAdapter(adapter);
mauto.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer());
}
private void findViews(){
auto = (AutoCompleteTextView) this.findViewById(R.id.autoId);
mauto = (MultiAutoCompleteTextView) this.findViewById(R.id.mautoId);
}
}
EditText中回车键的使用
为EditText对象的注册OnKeyListener事件，实现onKey（）方法
package cn.class3g.activity;
import android.app.Activity;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnKeyListener;
import android.widget.Button;
import android.widget.EditText;
public class EditTextTest1Activity extends Activity implements OnKeyListener{
/** Called when the activity is first created. */
Button but = null;
EditText et = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.onkey);
findView();
}
public void findView(){
but = (Button) this.findViewById(R.id.buttonId);
et = (EditText) this.findViewById(R.id.edit);
et.setOnKeyListener(this);
}
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
// TODO Auto-generated method stub
if(keyCode==KeyEvent.KEYCODE_ENTER){
but.setText(et.getText());
et.setVisibility(View.GONE);
but.setVisibility(View.VISIBLE);
}
return false;
}
}