我有一个gridView,我在弹出窗口中显示(gridview是透明布局,继承自linearlayout,只有一个部分透明的背景).我永远无法让这个GridView的OnItemClick执行.当我触摸gridview中的图像时,它似乎被点击(图像bachgrond更改),但OnItemClick未被调用.
下面是我的适配器的代码和包含gridView的弹出视图.谢谢!
//Adapter
公共类ImageAdapter扩展BaseAdapter {
private Context mContext;
private int itemBackground;
public ImageAdapter(Context c) {
mContext = c;
//---setting the style---
TypedArray a = c.obtainStyledAttributes(R.styleable.Gallery1);
itemBackground = a.getResourceId(R.styleable.Gallery1_android_galleryItemBackground, 0);
a.recycle();
}
….
public View getView(int position, View convertView, ViewGroup parent) {
ImageView imageView;
if (convertView == null) {
imageView = new ImageView(mContext);
} else {
imageView = (ImageView) convertView;
}
imageView.setImageResource(images[position]);
imageView.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
imageView.setBackgroundResource(itemBackground);
return imageView;
}
public Integer[] images = {
R.drawable.sound1,
R.drawable.sound2,
R.drawable.sound3,
R.drawable.sound4
};
}
//////////In Activity, onCreate////////
...
final LayoutInflater inflater=(LayoutInflater)this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
final TransparentLayout musicGrid = (TransparentLayout) inflater.inflate(R.layout.gridviewpopup, null, false);
final GridView gView = (GridView) musicGrid.findViewById(R.id.music_gridview);
gView.setAdapter(new ImageAdapter(this));
final PopupWindow soundSelectorWindow = new PopupWindow(this);
soundSelectorWindow.setContentView(musicGrid);
soundSelectorWindow.setTouchable(true);
gView.setOnItemClickListener(new OnItemClickListener()
{
public void onItemClick(AdapterView<?> parent, View v, int position, long id)
{
//NEVER GETS HERE
soundSelectorWindow.dismiss();
}
});
解决方法:
如果删除soundSelectorWindow.setTouchable(true)会发生什么?