2013-01-14 197 views
0

我使用ActionBarSherlock和SherlockDialogFragment。 我对我的项目有一点问题,我想在sherlockdialogfragment中显示其他布局,一切正常,我的问题是,如果我使用imageadapter,只要我知道它应该在imageadapter中使用“this”。但是在公共静态“这个”不能使用,它怎么可能?我不知道如何来显示sherlockdialogfragment..here布局是我的问题..SherlockDialogFragment充气布局?

((GridView) gridView).setAdapter(new ImageAdapter(this, MOBILE_OS)); 

,这里是我的全部代码

public static class MyDialogFragment extends SherlockDialogFragment { 
     int mNum; 
     static MyDialogFragment newInstance(int num) { 
      MyDialogFragment f = new MyDialogFragment(); 
      Bundle args = new Bundle(); 
      args.putInt("num", num); 
      f.setArguments(args); 
      return f; 
     } 

     @Override 
     public void onCreate(Bundle savedInstanceState) { 
      super.onCreate(savedInstanceState); 
      mNum = getArguments().getInt("num"); 
      int style = DialogFragment.STYLE_NORMAL, theme = 0; 
       style = DialogFragment.STYLE_NO_FRAME; 
       theme = android.R.style.Theme; 

      setStyle(style, theme); 

     } 

     @Override 
     public View onCreateView(LayoutInflater inflater, ViewGroup container, 
       Bundle savedInstanceState) { 
        final String[] MOBILE_OS = new String[] { "Android", "iOS", 
        "Windows", "Blackberry" }; 

      View v = inflater.inflate(R.layout.pen_content, container, false); 
    View gridView = v.findViewById(R.id.gridView1); 
    ((GridView) gridView).setAdapter(new ImageAdapter(this, MOBILE_OS)); 
      return v; 
     } 

    } 

我应该怎么做才能解决mycode的... 谢谢...

编辑....我的问题解决了..但我问了一个更多....我应该怎么做,如果我想要从gridview事件结果值单击??我添加setOnClickListener,但我得到的错误...

 @Override 
     public View onCreateView(LayoutInflater inflater, ViewGroup container, 
       Bundle savedInstanceState) { 
        final String[] MOBILE_OS = new String[] { "Android", "iOS", 
        "Windows", "Blackberry" }; 

       View v = inflater.inflate(R.layout.pen_content, container, false); 
      View gridView = v.findViewById(R.id.gridView1); 
      ((GridView) gridView).setAdapter(new ImageAdapter(getSherlockActivity(), MOBILE_OS)); 
      gridView.setOnClickListener(new OnItemClickListener() { 
       public void onItemClick(AdapterView<?> parent, View v, 
       int position, long id) { 
        Toast.makeText(getSherlockActivity(),((TextView)v.findViewById(R.id.grid_item_label)).getText(), Toast.LENGTH_SHORT).show(); 
        } 
        }); 
        return v; 
      } 

回答

1

变化

((GridView) gridView).setAdapter(new ImageAdapter(this, MOBILE_OS)); 

所以这是

((GridView) gridView).setAdapter(new ImageAdapter(getSherlockActivity(),MOBILE_OS)); 

你似乎有一个类型不匹配,一个SherlockFragment不延长Context,你的ImageAdapter可能需要它。

尝试回答您的问题编辑:

((GridView)gridView).setOnItemClickListener(new OnItemClickListener() { 
       public void onItemClick(AdapterView<?> parent, View v, 
       int position, long id) { 
        Toast.makeText(getSherlockActivity(),((TextView)v.findViewById(R.id.grid_item_label)).getText(), Toast.LENGTH_SHORT).show(); 
        } 
        }); 

你仍然需要设置你的听众时使用的GridView类。你应该从一开始就投,像这样:

GridView gridView = (GridView) v.findViewById(R.id.gridView1); 
+0

我的问题是很容易的,我新受关于Java ...:d Ok..it的work..thanks ... – ltvie

+0

@ltvie没问题,你应该看一下java [tutorials](http://docs.oracle.com/javase/tutorial/),以便更好地掌握OOP。 –

+0

我想问更多..(见编辑) – ltvie