I have an activity in my app which displays rss feeds and next to each rss feed arrow image is attached.
I am new to android any help will be appreciated.
i shall explain what i am doing to display rss news ...
i have a seperate dummy xml layout for a single rss.. i have set id for arrow image (which will navigate to the next activity) in it as iv_arrow_img i am iterating over the news feeds i get and for each news feed i am adding the dummy view again and again...my question is how will i distinguish between different image arrow's ids .. because for now all are having the same id...i have set onclick listeners to them below in my code
i have wrote the code
Iterator itr = data.iterator();
int i =0; while (itr.hasNext()) { NewsPostDTO newspostdto = itr.next();
view = inflater.inflate(R.layout.rl_news_item, null);
lnContentView.addView(view, LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.FILL_PARENT);
ivArrowfwd = (ImageView) view.findViewById(R.id.iv_arrowfwd);
tvNewsHeading.setText(newspostdto.getFeaturedDesc());
tvNewsContent.setText(newspostdto.getDate() + " - " + newspostdto.getTitle());
ivArrowfwd.setId(id);
ivArrowfwd.setTag(newspostdto);
ivArrowfwd.setOnTouchListener(new OnTouchListener(){
@Override
public boolean onTouch(View arg0, MotionEvent arg1) {
System.out.println("sdfsdf" +(ImageView) view.findViewById(id).getTag());
return false;
}
});
id++;
}
but i am not getting different tags for different news though they are different .. can any one tell me what i am doing wrong... ?
asuming that view is final(in other case, i think, you couldn't compile this) so it's pointing to last view that you create ... there is no need for using findViewById ... in event you got image view which couse it so try smthing like this:
ivArrowfwd.setOnTouchListener(new OnTouchListener(){
@Override
public boolean onTouch(View v, MotionEvent me) {
ImageView iv = (ImageView)v;
System.out.println("sdfsdf" + iv.getTag());
return false;
}
});
anyway ... you should consider using ListView instead
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