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 Android教程網 >> Android技術 >> Android開發實例 >> android用戶界面-組件Widget-常用組件

android用戶界面-組件Widget-常用組件

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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