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 packagecom.amaker.test; importandroid.app.Activity; importandroid.content.Intent; importandroid.os.Bundle; importandroid.view.View; importandroid.view.View.OnClickListener; importandroid.widget.ArrayAdapter; importandroid.widget.Button; importandroid.widget.CheckBox; importandroid.widget.EditText; importandroid.widget.RadioButton; importandroid.widget.Spinner; importandroid.widget.ToggleButton; publicclassMainActivityextendsActivity{ privateButtonregister,cancel; privateToggleButtonmarriged; privateRadioButtonmale,female; privateEditTextusername,password; privateSpinnerposition; privateCheckBoxreading,swimming; @Override publicvoidonCreate(BundlesavedInstanceState){ 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"}; ArrayAdapteraa=newArrayAdapter(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(newOnClickListener(){ publicvoidonClick(Viewv){ Bundleb=newBundle(); 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"); } Stringtemp="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()); Intentintent=newIntent(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 packagecom.amaker.test; importjava.util.ArrayList; importjava.util.List; importandroid.app.Activity; importandroid.content.Intent; importandroid.os.Bundle; importandroid.widget.ArrayAdapter; importandroid.widget.ListView; publicclassResultActivityextendsActivity{ privateListViewlistView; protectedvoidonCreate(BundlesavedInstanceState){ super.onCreate(savedInstanceState); setContentView(R.layout.result); listView=(ListView)findViewById(R.id.ListView01); Intentintent=this.getIntent(); Bundleb=intent.getBundleExtra("data"); System.out.println(b.getString("username")); Listlist=newArrayList(); 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")); ArrayAdapteradapter=newArrayAdapter(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 <?xmlversion="1.0"encoding="utf-8"?> <LinearLayoutxmlns: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 <?xmlversion="1.0"encoding="utf-8"?> <LinearLayoutxmlns: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> 本文转自linzheng 51CTO博客，原文链接:http://blog.51cto.com/linzheng/1080698
