词典

来源：互联网发布：网络棋牌大赛编辑：程序博客网时间：2024/04/27 17:05

效果图：

RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:background="@drawable/mainbg"    android:paddingBottom="@dimen/activity_vertical_margin"    android:paddingLeft="@dimen/activity_horizontal_margin"    android:paddingRight="@dimen/activity_horizontal_margin"    android:paddingTop="@dimen/activity_vertical_margin"    tools:context=".MainActivity" >    <AutoCompleteTextView        android:id="@+id/etWord"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignParentLeft="true"        android:layout_alignParentTop="true"        android:layout_marginTop="31dp"        android:background="@android:drawable/edit_text"        android:ems="10"        android:hint="@string/searchHint"        android:singleLine="true"        android:textColor="#552006"        android:textColorHint="#782f10" >    </AutoCompleteTextView>    <Button        android:id="@+id/btnSearch"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignBaseline="@+id/etWord"        android:layout_alignBottom="@+id/etWord"        android:layout_marginLeft="16dp"        android:layout_toRightOf="@+id/etWord"        android:background="@drawable/ibsearchword"        android:onClick="searchWord"        android:text="@string/serachWord" />    <TextView        android:id="@+id/tvSearchResult"        android:layout_width="match_parent"        android:layout_height="match_parent"        android:layout_alignLeft="@+id/etWord"        android:layout_below="@+id/etWord"        android:layout_marginTop="22dp"        android:textSize="25sp"        android:background="@drawable/bg_roundcorner"        android:textAppearance="?android:attr/textAppearanceMedium" /></RelativeLayout>

<?xml version="1.0" encoding="utf-8"?><resources>    <string name="app_name">电子词典</string>    <string name="action_settings">Settings</string>    <string name="hello_world">Hello world!</string>    <string name="searchHint">请输入需要查询的单词</string>    <string name="serachWord">查询</string></resources>

dictionary.adapt.java中：

//自定义Adapter类public class DictionaryAdapter extends CursorAdapter {private LayoutInflater layoutInflater;@Overridepublic CharSequence convertToString(Cursor cursor) {return cursor == null ? "" : cursor.getString(cursor.getColumnIndex("_id"));}// 将单词信息显示到列表中private void setView(View view, Cursor cursor) {TextView tvWordItem = (TextView) view;tvWordItem.setText(cursor.getString(cursor.getColumnIndex("_id")));}// 绑定选项到列表中@Overridepublic void bindView(View view, Context context, Cursor cursor) {setView(view, cursor);}// 生成新的选项@Overridepublic View newView(Context context, Cursor cursor, ViewGroup parent) {View view = layoutInflater.inflate(R.layout.word_list_item, null);setView(view, cursor);return view;}public DictionaryAdapter(Context context, Cursor c, boolean autoRequery) {super(context, c, autoRequery);layoutInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);}}

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