顯示在列表視圖

圖像URL我是新來的Android域..顯示在列表視圖

我與小應用程序的工作..

我需要的是？

我有一個數組列表中的視頻網址和圖像網址，它從數據庫中作爲json對象進行檢索並存儲在單獨的數組中。我想這個數組列表的圖像應該顯示在列表視圖與文本。

如何實現？請幫助我..

我已經通過谷歌去了，但我仍然沒有明顯的例子。請任何一個幫助我..

感謝很多提前...

public class act extends Activity { 
/** Called when the activity is first created. */ 
static String uri1="http://i3.ytimg.com/vi/bQaWsVQSLdY/default.jpg"; 
static String uri2="http://i4.ytimg.com/vi/cJQCniWQdno/mqdefault.jpg"; 
static String uri3="http://i1.ytimg.com/vi/D8dA4pE5hEY/mqdefault.jpg"; 
public static String[] urls={uri1,uri2,uri3}; 
@Override 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.main); 
    GridView grd=(GridView)findViewById(R.id.gridView1); 
    grd.setAdapter(new ImageAdapter(this)); 
    grd.setOnItemClickListener(new OnItemClickListener() 
    { 
    public void onItemClick(AdapterView<?> parent,View v,int pos,long id) 
    { 
     Toast.makeText(getBaseContext(),"pic"+(pos+1)+"select ",Toast.LENGTH_SHORT).show(); 
    } 
    }); 
} 
public class ImageAdapter extends BaseAdapter 
{ 
    private Context context; 
    private int itemBackground; 
    ImageAdapter(Context c) 
    { 
    context=c; 
    TypedArray a=obtainStyledAttributes(R.styleable.Gallery1); 
    itemBackground=a.getResourceId(R.styleable.Gallery1_android_galleryItemBackground,0); 
    a.recycle(); 
    } 
    public int getCount() 
    { 
     return urls.length; 
    } 
    public Object getItem(int pos) 
    { 
     return pos; 
    } 
    public long getItemId(int pos) 
    { 
     return pos; 
    } 
    public View getView(int pos,View cv,ViewGroup vg) 
    { 
     ImageView imageview=new ImageView(context); 
     imageview.setImageResource(urls[pos]); 
     imageview.setScaleType(ImageView.ScaleType.FIT_XY); 
     imageview.setLayoutParams(new Gallery.LayoutParams(150,120)); 
     imageview.setBackgroundResource(itemBackground); 
     return imageview; 
    } 
}

}

我嘗試像this..i不能抽到圖像...

來源

2013-04-30 Make it Simple

這是一個不同的問題與產品總數賞金？ http://stackoverflow.com/questions/16212883/images-url-are-not-displaying-in-grid – Nezam 2013-04-30 08:15:47