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我在片段中有一个imageView。在imageView上点击我想开始一个活动。下面是我的代码,显示空指针异常。无法从片段中启动活动
public static class DemoObjectFragment extends Fragment {
// public static final String ARG_OBJECT = "object";
Context con=getActivity();
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_collection_object, container, false);
Bundle args = getArguments();
ImageView shadow_img=(ImageView) rootView.findViewById(R.id.shadow_img);
ImageView img=(ImageView)rootView.findViewById(R.id.img);
img.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent = new Intent(getActivity(), Article.class);
getActivity().startActivity(intent);
}
});
shadow_img.setImageResource(R.drawable.featured_shadow);
new ImageLoadTask(args.getString("img_url"),(ImageView)rootView.findViewById(R.id.img),con).execute(null, null);
return rootView;
}
}