android应用开发详解(八)-------------常用组件
TextView、EditText、密码EditText、RadioButton、Button、Spinner、CheckBox、ToggleButton
1、工程目录
2、Test_changyongzujian.java
package com.example.test_changyongzujian; import android.os.Bundle; import android.app.Activity; import android.content.Intent; import android.view.Menu; 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 Test_changyongzujian_Activity extends Activity { private Button cancelButton, registerButton; private EditText usernameEdit, passwordEdit; private RadioButton maleRadio, femaleRadio; private ToggleButton marrigeToggle; private CheckBox readingCheck, swimmingCheck; private Spinner positionSpinner; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.test_changyongzujian); usernameEdit = (EditText) findViewById(R.id.username); passwordEdit = (EditText) findViewById(R.id.password); maleRadio = (RadioButton) findViewById(R.id.male); femaleRadio = (RadioButton) findViewById(R.id.female); marrigeToggle = (ToggleButton) findViewById(R.id.marriged); readingCheck = (CheckBox) findViewById(R.id.reading); swimmingCheck = (CheckBox) findViewById(R.id.swimming); // Spinner positionSpinner = (Spinner) findViewById(R.id.position); String[] str = { "CEO", "CFO", "PM" }; ArrayAdapter aa = new ArrayAdapter(this, android.R.layout.simple_spinner_item, str); positionSpinner.setAdapter(aa); // Button cancelButton = (Button) findViewById(R.id.cancel); registerButton = (Button) findViewById(R.id.register); registerButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { // TODO Auto-generated method stub Bundle b = new Bundle(); b.putString("username", "用户名称:" + usernameEdit.getText().toString()); b.putString("password", "用户密码:" + passwordEdit.getText().toString()); if (maleRadio.isChecked()) b.putString("gender", "性别:男"); else if (femaleRadio.isChecked()) b.putString("gender", "性别:女"); String temp = "爱好:"; if (readingCheck.isChecked()) { temp += "阅读"; } else if (swimmingCheck.isChecked()) { temp += " 游泳"; } b.putString("hobby", temp); if (marrigeToggle.isChecked()) b.putString("marrige", "婚否:已婚"); else b.putString("marrige", "婚否:未婚"); b.putString("position", positionSpinner.getSelectedItem() .toString()); Intent intent = new Intent(Test_changyongzujian_Activity.this, Result.class); intent.putExtra("data", b); startActivity(intent); } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.test_changyongzujian_, menu); return true; } }
3、Result.java
package com.example.test_changyongzujian; 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 Result extends Activity { private ListView listview; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.result); listview = (ListView) findViewById(R.id.listview01); // 获取上个页面传递过来的值 Intent intent = this.getIntent(); Bundle b = intent.getBundleExtra("data"); List list = new ArrayList(); list.add(b.getString("username")); list.add(b.getString("password")); list.add(b.getString("gender")); list.add(b.getString("hobby")); list.add(b.getString("marrige")); list.add(b.getString("position")); // listview设置适配器 ArrayAdapter adapter = new ArrayAdapter(this, android.R.layout.simple_list_item_checked, list); listview.setAdapter(adapter); } }
4、test_changyongzujian.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <TableLayout android:id="@+id/tableLayout01" android:layout_width="wrap_content" android:layout_height="wrap_content" > <TableRow android:id="@+id/tableRow01" android:layout_width="wrap_content" android:layout_height="wrap_content" > <TextView android:id="@+id/textView01" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="用户名称" /> <EditText android:id="@+id/username" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="" /> </TableRow> <TableRow android:id="@+id/tableRow02" android:layout_width="wrap_content" android:layout_height="wrap_content" > <TextView android:id="@+id/textView02" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="用户密码" /> <EditText android:id="@+id/password" android:layout_width="wrap_content" android:layout_height="wrap_content" android:password="true" android:text="" /> </TableRow> <TableRow android:id="@+id/tableRow03" android:layout_width="wrap_content" android:layout_height="wrap_content" > <TextView android:id="@+id/textView03" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="性别" /> <RadioGroup android:id="@+id/gender_g" android:layout_width="wrap_content" android:layout_height="wrap_content" > <RadioButton android:id="@+id/male" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="男" /> <RadioButton android:id="@+id/female" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="女" /> </RadioGroup> </TableRow> <TableRow android:id="@+id/tableRow04" android:layout_width="wrap_content" android:layout_height="wrap_content" > <TextView android:id="@+id/textView04" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="婚否" /> <ToggleButton android:id="@+id/marriged" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@+id/toggleButton01" /> </TableRow> <TableRow android:id="@+id/tableRow05" android:layout_width="wrap_content" android:layout_height="wrap_content" > <TextView android:id="@+id/hobby" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="爱好" /> <CheckBox android:id="@+id/reading" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="阅读" /> <CheckBox android:id="@+id/swimming" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="游泳" /> </TableRow> <TableRow android:id="@+id/tableRow06" android:layout_width="wrap_content" android:layout_height="wrap_content" > <TextView android:id="@+id/textView05" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="职务" /> <Spinner android:id="@+id/position" android:layout_width="wrap_content" android:layout_height="wrap_content" /> </TableRow> <TableRow android:id="@+id/tableRow07" android:layout_width="wrap_content" android:layout_height="wrap_content" > <Button android:id="@+id/cancel" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="取消" /> <Button android:id="@+id/register" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="注册" /> </TableRow> </TableLayout> </LinearLayout>
5、result.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <ListView android:id="@+id/listview01" android:layout_width="wrap_content" android:layout_height="wrap_content" > </ListView> </LinearLayout>
6、AndroidMenifest.xml
需要添加Result.java的Activity
7、结果显示
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