android用户界面-组件Widget-常用组件
用户会员注册实例
介绍控件
文本框TextView
编辑框EditText
密码文本框EditText
单选按钮RadioButton
复选框CheckBox
开关按钮ToggleButton
下拉列表Spinner
实例：
注册页面
/Chapter04_UI_CommonWidget/src/com/amaker/test/MainActivity.java
代码
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
"
,
"
用户名称：
"
+
username.getText().toString());
b.putString(
"
password
"
,
"
用户密码：
"
+
password.getText().toString());
if
(male.isChecked()){
b.putString(
"
gender
"
,
"
性别：男
"
);
}
else
{
b.putString(
"
gender
"
,
"
性别：女
"
);
}
String temp
=
"
爱好：
"
;
if
(reading.isChecked()){
temp
+=
"
阅读
"
;
}
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
"
,
"
职位：
"
+
position.getSelectedItem().toString());
Intent intent
=
new
Intent(MainActivity.
this
,ResultActivity.
class
);
intent.putExtra(
"
data
"
, b);
startActivity(intent);
}
});
}
}
注册结果页面
/Chapter04_UI_CommonWidget/src/com/amaker/test/ResultActivity.java
代码
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
代码
<?
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
="用户名称"
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
="用户密码"
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
="性别"
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
="爱好"
android:id
="@+id/hobby"
android:layout_width
="wrap_content"
android:layout_height
="wrap_content"
></
TextView
>
<
CheckBox
android:text
="阅读"
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
="职务"
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
="注册"
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
代码
<?
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
>