SimpleAdapter綁定自定義格式的Spinner中。Spinner是一個列表選擇框，會在用戶選擇后，展示一個列表供用戶進(jìn)行選Adapter進(jìn)行封裝。getter、setter方法：android:spinnerMode：列表顯示的模式，有兩個選擇，為彈出列表 傳遞一個“@string/name資源，需要在需要在資源文件中定義作為一個列表選擇控件，Spinner具有一些選中選項可以觸發(fā)的，但它OnItemCLickListenerOnItemSelectedListener是適用于不同場景的。Spinner XMLSpinner/res/valuesXML格式的資源文件，名字不重要，但是一般會使用XML<string-arrayArrayAdapter介紹，不了解的朋友可以先看看：Android--UI之leteTextView、下面通過一個示例講解一下上面說的屬性以及使用ArrayAdapter、11<?xmlversion="1.0"encoding="utf-8"?>2<LinearLayout/apk/res/android"android:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical"> <TextViewandroid:layout_width="wrap_content"android:text="Spinner"/>11erMode="dialog"/>17Spinner（默認(rèn)）"/>22android:spinnerMode="dropdown"/>28android:text="entries綁定數(shù)據(jù)源"/>337beijing"/>39alogentries綁定數(shù)據(jù)源"/>44android:spinnerMode="dialog"/>52311packagecom.bgxt.datatimepickerdemo; 3importjava.util.ArrayList;4java.util.List; 6importandroid.app.Activity;7importandroid.os.Bundle;8android.view.View;9importandroid.widget.AdapterView;10importdapterView.OnItemSelectedListener;11importandroid.widget.ArrayAdapter;12android.widget.Spinner;13importandroid.widget.Toast;1415publicclassActivityextendsActivityprivateSpinnerspinner1,spinner2;17protectedvoidonCreate(BundlesavedInstanceState)e);22spinner1=(Spinner)spinner2pinner2=(Spinner)一個ArrayAdapter<String>adapter=newSpinnerBaseActivity.this,//Spinnerstener(newOnItemSelectedListener(){34publicvoidonItemSelected(AdapterView<?>parent,Viewintposition,longid)//}43cvoidonNothingSelected(AdapterView<?>parent)// });50privateList<String>getData()//ng>dataList=new 0return}6263XML11<?xmlversion="1.0"encoding="utf-8"?>2<resources><stringame">SpinnerDemo</string><stringname="action_settings">Settings</string><string oworld!</string><string 區(qū)域 <string-arrayname="beijing">tem>415效果展示 順序，從上到下ArrayAdapter是無法滿Adapter，SimpleAdapter，同樣繼承自List<Map<P,T>>格式的數(shù)據(jù)，List中的每一條數(shù)據(jù)對MapSimpleAdapter的構(gòu)造函數(shù)。SimpleAdapter(Contextcontext,List<?extendsMap<String,?>>data,intresource,String[]from,int[]to)resource：XMLIdR fromString類型數(shù)組，每條數(shù)據(jù)對應(yīng)data數(shù)據(jù)中，Map結(jié)構(gòu)Key。 tointXMLID，注意順序必須與from中指定數(shù)據(jù)的順序一致。1<?xmlversion="1.0"1<?xmlversion="1.0"encoding="utf-8"?>2<LinearLayoutaandroid:orientation="vertical"7innerandroid:id="@+id/spinnerAdapter"droid:layout_height="wrap_content"/>9XML11<?xmlversion="1.0"encoding="utf-8"?>2<LinearLayout/apk/res/android"android:layout_width="match_parent"android:layout_height="wrap_content"android:orientation="horizontal"> <ImageViewandroid:id="@+id/imageview"android:src="@drawable/ic_launcher"/>13cal"android:textSize="16dp"/>222311packagecom.bgxt.datatimepickerdemo; 3importjava.util.ArrayList;4java.util.HashMap;5importjava.util.List;6importjava.util.Map; 8importd.app.Activity;9importandroid.os.Bundle;10importandroid.view.View;11importdroid.widget.AdapterView;1213importtener;14importandroid.widget.SimpleAdapter;15importandroid.widget.Spinner;16mportandroid.widget.Toast;1718publicclassctivityextendsyprivateSpinnerspinner;20protectedvoidreate(BundlesavedInstanceState)//TODOAuto-generatedmethodactivity_spinneradapter);26spinner=(Spinner) 一個SimpleAdaptermpleAdaptersimpleAdapter=newpctivity.this,getData(),newString[]{o","applicationName"},newint[]R.id.imageview,id.textview//綁定Adapter到Spinner中//Spinner被選 綁定。ectedListener(newOnItemSelectedListener(){37publicpublicvoidonItemSelected(AdapterView<?>parent,Viewintposition,longid)//parent為一個MapMap<String,Object>map=(Map<String,Object>)37}48publicvoidhingSelected(AdapterView<?>arg0)}55publicList<Map<String,Object>>getData()List<Map<String,Object>>list=newg,Map<String,Object>map=newHashMap<String,map.put(