編輯:Android開發實例
用戶會員注冊實例
介紹控件
文本框TextView
編輯框EditText
密碼文本框EditText
單選按鈕RadioButton
復選框CheckBox
開關按鈕ToggleButton
下拉列表Spinner
實例:
注冊頁面
/Chapter04_UI_CommonWidget/src/com/amaker/test/MainActivity.java
package com.amaker.test;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.Spinner;
import android.widget.ToggleButton;
public class MainActivity extends Activity {
private Button register,cancel;
private ToggleButton marriged;
private RadioButton male,female;
private EditText username,password;
private Spinner position;
private CheckBox reading,swimming;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
username = (EditText)findViewById(R.id.username);
password = (EditText)findViewById(R.id.password);
male = (RadioButton)findViewById(R.id.male);
female = (RadioButton)findViewById(R.id.female);
reading = (CheckBox)findViewById(R.id.reading);
swimming = (CheckBox)findViewById(R.id.swimming);
marriged = (ToggleButton)findViewById(R.id.marriged);
position = (Spinner)findViewById(R.id.position);
String[] str = {"CEO","CFO","PM"};
ArrayAdapter aa = new ArrayAdapter(this, android.R.layout.simple_spinner_dropdown_item,str);
position.setAdapter(aa);
register = (Button)findViewById(R.id.register);
cancel = (Button)findViewById(R.id.cancel);
register.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
Bundle b = new Bundle();
b.putString("username", "用戶名稱:"+username.getText().toString());
b.putString("password", "用戶密碼:"+password.getText().toString());
if(male.isChecked()){
b.putString("gender", "性別:男");
}else{
b.putString("gender", "性別:女");
}
String temp = "愛好:";
if(reading.isChecked()){
temp+="閱讀";
}
if(swimming.isChecked()){
temp+=" ";
temp+="游泳";
}
b.putString("hobby", temp);
if(marriged.isChecked()){
b.putString("marriged", "婚否:已婚");
}else{
b.putString("marriged", "婚否:未婚");
}
b.putString("position","職位:"+ position.getSelectedItem().toString());
Intent intent = new Intent(MainActivity.this,ResultActivity.class);
intent.putExtra("data", b);
startActivity(intent);
}
});
}
}
注冊結果頁面
/Chapter04_UI_CommonWidget/src/com/amaker/test/ResultActivity.java
package com.amaker.test;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.ListView;
public class ResultActivity extends Activity{
private ListView listView;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.result);
listView = (ListView) findViewById(R.id.ListView01);
Intent intent = this.getIntent();
Bundle b = intent.getBundleExtra("data");
System.out.println(b.getString("username"));
List list = new ArrayList();
list.add(b.getString("username"));
list.add(b.getString("password"));
list.add(b.getString("position"));
list.add(b.getString("gender"));
list.add(b.getString("hobby"));
list.add(b.getString("marriged"));
ArrayAdapter adapter = new ArrayAdapter(this,android.R.layout.simple_list_item_1,list);
listView.setAdapter(adapter);
}
}
布局文件
/Chapter04_UI_CommonWidget/res/layout/main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TableLayout
android:id="@+id/TableLayout01"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:stretchColumns="1"
>
<TableRow
android:id="@+id/TableRow01"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<TextView
android:text="用戶名稱"
android:id="@+id/TextView01"
android:layout_width="wrap_content"
android:layout_height="wrap_content"></TextView>
<EditText
android:text=""
android:id="@+id/username"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
></EditText>
</TableRow>
<TableRow
android:id="@+id/TableRow02"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<TextView
android:text="用戶密碼"
android:id="@+id/TextView02"
android:layout_width="wrap_content"
android:layout_height="wrap_content"></TextView>
<EditText
android:text=""
android:id="@+id/password"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:password="true"
></EditText>
</TableRow>
<TableRow
android:id="@+id/TableRow03"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<TextView
android:text="性別"
android:id="@+id/TextView03"
android:layout_width="wrap_content"
android:layout_height="wrap_content"></TextView>
<RadioGroup
android:id="@+id/gender_g"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<RadioButton
android:text="男"
android:id="@+id/male"
android:layout_width="wrap_content"
android:layout_height="wrap_content"></RadioButton>
<RadioButton
android:text="女"
android:id="@+id/female"
android:layout_width="wrap_content"
android:layout_height="wrap_content"></RadioButton>
</RadioGroup>
</TableRow>
<TableRow
android:id="@+id/TableRow04"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<TextView
android:text="婚否"
android:id="@+id/TextView04"
android:layout_width="wrap_content"
android:layout_height="wrap_content"></TextView>
<ToggleButton
android:text="@+id/ToggleButton01"
android:id="@+id/marriged"
android:layout_width="wrap_content"
android:layout_height="wrap_content"></ToggleButton>
</TableRow>
<TableRow
android:id="@+id/TableRow05"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
>
<TextView
android:text="愛好"
android:id="@+id/hobby"
android:layout_width="wrap_content"
android:layout_height="wrap_content"></TextView>
<CheckBox
android:text="閱讀"
android:id="@+id/reading"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_column="1"
></CheckBox>
<CheckBox
android:text="游泳"
android:id="@+id/swimming"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_column="1"
></CheckBox>
</TableRow>
<TableRow
android:id="@+id/TableRow06"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<TextView
android:text="職務"
android:id="@+id/TextView05"
android:layout_width="wrap_content"
android:layout_height="wrap_content"></TextView>
<Spinner
android:id="@+id/position"
android:layout_width="wrap_content"
android:layout_height="wrap_content"></Spinner>
</TableRow>
<TableRow
android:id="@+id/TableRow07"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<Button
android:text="取消"
android:id="@+id/cancel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"></Button>
<Button
android:text="注冊"
android:id="@+id/register"
android:layout_width="wrap_content"
android:layout_height="wrap_content"></Button>
</TableRow>
</TableLayout>
</LinearLayout>
/Chapter04_UI_CommonWidget/res/layout/result.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<ListView
android:id="@+id/ListView01"
android:layout_width="wrap_content"
android:layout_height="wrap_content"></ListView>
</LinearLayout>
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