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android用户界面-组件Widget-常用组件
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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
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代碼 ?? 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
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代碼 ?? 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
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代碼 ?? <?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
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代碼 ?? <?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>? ?
本文轉自linzheng 51CTO博客，原文鏈接:http://blog.51cto.com/linzheng/1080698
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