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原标题:Android Grdidview of buttons

我想与纽芬兰人进行电网观测。 以下是主要页码。

    GridView gridview1 = (GridView) findViewById(R.id.gridview);    
    gridview1.setAdapter(new Buttonadapter(this));
    gridview1.setOnItemClickListener(new OnItemClickListener() 
    {       
    public void onItemClick(AdapterView<?> parent, View arg1, int position, long id)
                       {  

                TextView temp=(TextView)arg1;  
                CharSequence  temp2=temp.getText(); 
                Intent myIntent = new Intent(arg1.getContext(), Diseasemain.class);
                myIntent.putExtra("disease", temp2);
                startActivityForResult(myIntent, 0);
                }
    });

这里是纽特人阶级守则。

public class Buttonadapter  extends BaseAdapter {
private Context mContext;   
public Buttonadapter(Context c) 
{        mContext = c;    }    
public int getCount() 
{        return mThumbIds.length;    }   
public Object getItem(int position) 
{        return null;    }    
public long getItemId(int position)
{        return 0;    }    // create a new ImageView for each item referenced by the Adapter    
public View getView(int position, View convertView, ViewGroup parent) 
{        Button btn;        
        if (convertView == null) 
        {  // if it s not recycled, initialize some attributes          
            btn = new Button(mContext); 
            btn.setOnClickListener(new View.OnClickListener() { 
                public void onClick(View v) { 
                    // Perform action on click 
                 } 
             }); 

    btn.setLayoutParams(new GridView.LayoutParam(85,85));           
            btn.setPadding(8, 8, 8, 8);       
            } 
        else 
        {           
            btn = (Button) convertView;       
            }       
        btn.setText(mThumbIds[position]);      
        return btn;    }  

private String[] mThumbIds =
    {           
        "hi",
        "bye",
        "heelo"
        }
;}

每当我点击任何 but子时,就没有发射波克事件,也没有从下页开始。

最佳回答

looks like the empty onclick method in your adapter is stopping the itemclick listener from firing. Try putting the code that starts the next page in the onclick instead.

问题回答

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