알림창의 회 전자

Question

제발 도와 주시겠습니까 ??

public void getCategory() { 

    AlertDialog alertDialog; 


    LayoutInflater inflater = (LayoutInflater) getApplicationContext().getSystemService(LAYOUT_INFLATER_SERVICE); 
    View layout = inflater.inflate(R.layout.spinner_alert, lV_new_spesa); 

    //Apriamo il db creato tramite MissioniDb a cui passo il contesto della classe attuale ovvero Lista_Missioni 
    SpinnerDb sdb=new SpinnerDb(getApplicationContext()); 

    //apriamo il db 
    sdb.open(); 

    //Chiamo la Query che in questo caso è un all 
    c=sdb.fetchSPINNER(); 

    startManagingCursor(c); 

    // create an array to specify which fields we want to display 
    String[] from = new String[]{SpinnerDb.SpinnerMetaData.SPINNER_CAT_KEY}; 

    // create an array of the display item we want to bind our data to 
    int[] to = new int[]{android.R.id.text1}; 

    // create simple cursor adapter 
    SimpleCursorAdapter spadapter = 
     new SimpleCursorAdapter(this, android.R.layout.simple_spinner_item, c, from, to); 
    spadapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); 

    stopManagingCursor(c); 
    //Chiudo il db perchè ho finito di riempire la mia list view 
    sdb.close(); 


    Spinner spin = (Spinner) layout.findViewById(R.id.spinQ); 
    //I get the error in the following line: 
    spin.setAdapter(spadapter); 

    //Definisco cosa deve fare quando un elemento di tale spinner viene premuto 
    spin.setOnItemSelectedListener(new SpinnerItemSelectedListener()); 

    Builder builder = new AlertDialog.Builder(this); 
    builder.setView(layout); 
    alertDialog = builder.create(); 
    alertDialog.show(); 

///////////////////

04-03 15:08:10.852: E/AndroidRuntime(910): FATAL EXCEPTION: main 
    04-03 15:08:10.852: E/AndroidRuntime(910): java.lang.UnsupportedOperationException: addView(View, LayoutParams) is not supported in AdapterView 
    04-03 15:08:10.852: E/AndroidRuntime(910): at android.widget.AdapterView.addView(AdapterView.java:461) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at android.view.LayoutInflater.inflate(LayoutInflater.java:415) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at android.view.LayoutInflater.inflate(LayoutInflater.java:320) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at android.view.LayoutInflater.inflate(LayoutInflater.java:276) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at spese.gestore.androidiani.Nuova_Spesa_2.getCategory(Nuova_Spesa_2.java:412) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at spese.gestore.androidiani.Nuova_Spesa_2.onCreateDialog(Nuova_Spesa_2.java:215) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at android.app.Activity.onCreateDialog(Activity.java:2472) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at android.app.Activity.createDialog(Activity.java:881) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at android.app.Activity.showDialog(Activity.java:2547) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at android.app.Activity.showDialog(Activity.java:2514) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at spese.gestore.androidiani.Nuova_Spesa_2$2.onItemClick(Nuova_Spesa_2.java:123) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at android.widget.AdapterView.performItemClick(AdapterView.java:284) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at android.widget.ListView.performItemClick(ListView.java:3382) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at android.widget.AbsListView$PerformClick.run(AbsListView.java:1696) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at android.os.Handler.handleCallback(Handler.java:587) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at android.os.Handler.dispatchMessage(Handler.java:92) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at android.os.Looper.loop(Looper.java:123) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at android.app.ActivityThread.main(ActivityThread.java:4627) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at java.lang.reflect.Method.invokeNative(Native Method) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at java.lang.reflect.Method.invoke(Method.java:521) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 
    04-03 15:08:10.852: E/AndroidRuntime(910): at dalvik.system.NativeStart.main(Native Method) 

Answer 1

04-03 15:08:10.852: E/AndroidRuntime(910): at spese.gestore.androidiani.Nuova_Spesa_2.getCategory(Nuova_Spesa_2.java:412) 
04-03 15:08:10.852: E/AndroidRuntime(910): at spese.gestore.androidiani.Nuova_Spesa_2.onCreateDialog(Nuova_Spesa_2.java:215) 
04-03 15:08:10.852: E/AndroidRuntime(910): at spese.gestore.androidiani.Nuova_Spesa_2$2.onItemClick(Nuova_Spesa_2.java:123) 

이 코드를 읽고,이 라인은 무엇입니까?