【发布时间】:2015-11-27 11:48:41
【问题描述】:
我正在尝试制作电影海报画廊,当用户点击画廊上的项目时,会出现图片标题。
我使用自定义 ArrayAdapter 将图像与 grideview 链接
MoviePoster 类如下:
public class MoviePoster {
String title;
int image;
public MoviePoster(int image, String title) {
this.image = image;
this.title = title;
}
public MoviePoster(){
}
}
这里是 MainACtivity 和图像列表。
public class MainActivityFragment extends Fragment {
private MovieAdapter movieAdapter;
MoviePoster[] posters ={
new MoviePoster(R.drawable.ironman, "ironman"),
new MoviePoster(R.drawable.jobs, "jobs"),
new MoviePoster(R.drawable.superman,"superman"),
new MoviePoster(R.drawable.terminator, "terminator"),
new MoviePoster(R.drawable.batman, "batman"),
new MoviePoster(R.drawable.linux, "linux"),
new MoviePoster(R.drawable.madara, "madara"),
};
public MainActivityFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
final View rootView = inflater.inflate(R.layout.fragment_main, container, false);
movieAdapter = new MovieAdapter(getActivity(), Arrays.asList(posters));
GridView gridView = (GridView) rootView.findViewById(R.id.MoviesGrid);
gridView.setAdapter(movieAdapter);
gridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
Toast.makeText(getActivity(), "need to show image title here???",Toast.LENGTH_LONG).show();
}
});
return rootView;
}
}
我只是不知道如何回忆每件商品的图片标题。谁能帮忙??
【问题讨论】:
-
MoviewPoster poster = (MoviewPoster) adapterView.getItemAtPosition(position); -
你能解释一下吗,我在哪里可以使用这行代码? @黑带
-
你能展示你的适配器类吗@Mohamed Ibrahim
-
@Blackbelt 谢谢,我用了那条线,它奏效了。
-
感谢@VivekPatel。 Blackbelt 和 ρяσѕρєя K 解决方案工作正常。
标签: android android-arrayadapter onitemclicklistener