如何解决Android GridView项和叠加的相对布局
|| 我有一个使用自定义适配器动态创建的GridView。单击GridView项时,我必须在其下显示一个气泡。我为此使用RelativeLayout,但是每次气泡都显示在左上角时。 这是我的自定义适配器public class GridAdapter extends BaseAdapter {
private Context mContext;
private GridItem[] items;
public GridAdapter(Context c) {
mContext = c;
items = GridItem.values();
//inflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public int getCount() {
return items.length;
}
public GridItem getItem(int position) {
return items[position];
}
public long getItemId(int position) {
return items[position].getResourceId();
}
public static class ViewHolder {
public ImageView image;
}
public View getView(int position,View convertView,ViewGroup parent) {
ImageView imageView;
if (convertView == null) {
imageView = new ImageView(mContext);
imageView.setLayoutParams(new GridView.LayoutParams(GridView.LayoutParams.WRAP_CONTENT,GridView.LayoutParams.WRAP_CONTENT));
//imageView.setPadding(10,10,10);
} else {
imageView = (ImageView) convertView;
}
imageView.setBackgroundResource(items[position].getResourceId());
if (position == 3) {
ImageView helpBubble = new ImageView(mContext);
}
//imageView.setTag(items[position]);
return imageView;
}
}
这是设置气泡的代码
public void onItemClick(AdapterView<?> parent,View view,int position,long id) {
GridItem item = GridItem.values()[position];
if (position != 6) {
Toast.makeText(HelpModeActivity.this,\"Clicked on : \" + item.getResourceId(),Toast.LENGTH_LONG)
.show();
LayoutInflater inflate = (LayoutInflater) mContext
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
RelativeLayout helpBubble = (RelativeLayout) inflate.inflate(R.layout.bubble,null);
TextView helpText = (TextView) helpBubble.findViewById(R.id.bubble_text);
helpText.setText(\"Lorem Epsum Dolor Emit ab asdfj asdflqwe fsadf wqrwqer asdfasdf wfsad asdfasdf rqwerqwrw\");
Button moreButton = (Button) helpBubble.findViewById(R.id.bubble_button);
moreButton.setText(\"More Info\");
RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.WRAP_CONTENT,RelativeLayout.LayoutParams.WRAP_CONTENT);
lp.addRule(RelativeLayout.BELOW,item.getResourceId());
gridRL.addView(helpBubble,lp);
}
我要去哪里错了???
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