java - 如何在StackView中实现onClickListener

Question

我想在我的 stackView 中添加一个 onclickListner，以便它呈现另一个 fragment ，

fragment 将是一个包含 TextView 和 ImageView 的简单页面。将有 10 多个 fragment ，每个 fragment 对应于 StackView 中的一个条目。

fragment 中的 stackView，所以它可能就像从另一个 fragment 调用一个 fragment

我的代码是:

Stack_Adapter.java

public class Stack_Adapter extends BaseAdapter {

ArrayList<Stack_Items> arrayList;
LayoutInflater inflater;
ViewHolder holder = null;

public Stack_Adapter(Context context, ArrayList<Stack_Items> arrayList) {
    this.arrayList = arrayList;
    this.inflater = LayoutInflater.from(context);
}

@Override
public int getCount() {
    return arrayList.size();
}

@Override
public Stack_Items getItem(int pos) {
    return arrayList.get(pos);
}

@Override
public long getItemId(int pos) {
    return pos;
}

@Override
public View getView(int pos, View view, ViewGroup parent) {
    if (view == null) {
        view = inflater.inflate(R.layout.stack_layout, parent, false);
        holder = new ViewHolder();

        holder.text = (TextView) view.findViewById(R.id.textView1);
        holder.image = (ImageView) view.findViewById(R.id.imageView1);
        view.setTag(holder);
    } else {
        holder = (ViewHolder) view.getTag();
    }

    holder.text.setText(arrayList.get(pos).getName());
    holder.image.setBackgroundResource(arrayList.get(pos).getImage());

    return view;
}

public class ViewHolder {
    TextView text;
    ImageView image;
} }

EventsFragment.java

public class EventsFragment extends android.support.v4.app.Fragment {
    private StackView stackView;
    private ArrayList<Stack_Items> list;
    TypedArray eventLogo;
    String eventName[];

    @Nullable
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        eventLogo = getResources().obtainTypedArray(R.array.event_stack_icon);
        eventName = getResources().getStringArray(R.array.event_stack);
        View view = inflater.inflate(R.layout.events_layout, null);
        stackView = (StackView) view.findViewById(R.id.stackView1);
        list = new ArrayList<Stack_Items>();

        //Adding items to the list
        for (int i = 0; i < eventLogo.length(); i++) {
            list.add(new Stack_Items(eventName[i], eventLogo.getResourceId(i, -1)));
        }
        //Calling adapter and setting it over stackView
        Stack_Adapter adapter = new Stack_Adapter(getActivity().getApplicationContext(), list);
        stackView.setAdapter(adapter);
        stackView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            public void onItemClick(AdapterView<?> a, View
                    view, int position, long id) {
                MainActivity mainActivity = (MainActivity) getActivity();
                FragmentTransaction fragmentTransaction = mainActivity.getSupportFragmentManager().beginTransaction();
                switch (stackView.getSelectedItemPosition()) {
                    case 0:
                        Fragment homeFragment = new HomeFragment();
                        fragmentTransaction.replace(R.id.containerView,homeFragment);
                        fragmentTransaction.commit();
                        break;
                    case 1:
                        Fragment eventsFragment = new EventsFragment();
                        fragmentTransaction.replace(R.id.containerView,eventsFragment);
                        fragmentTransaction.commit();
                        break;
                    case 2:
                        Fragment encoreFragment = new EncoreFragment();
                        fragmentTransaction.replace(R.id.containerView,encoreFragment);
                        fragmentTransaction.commit();
                        break;
            }
        });
        adapter.notifyDataSetChanged();
        return view;
    }
}

Stack_Items

public class Stack_Items {
String name;
Integer image;

public Stack_Items(String name, Integer image) {
    this.name = name;
    this.image = image;
}

public String getName() {
    return name;

}

public int getImage() {

    return image;
} }

事件布局

<StackView
    android:id="@+id/stackView1"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:animateLayoutChanges="true" >
</StackView>

堆栈布局

<ImageView
    android:id="@+id/imageView1"
    android:layout_width="200dp"
    android:layout_height="200dp"
    android:layout_centerHorizontal="true" />

<TextView
    android:id="@+id/textView1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentTop="true"
    android:layout_below="@+id/imageView1"
    android:layout_centerHorizontal="true"
    android:layout_marginTop="5dp"
    android:textColor="#FFFFFF" />

因为有这么多页面而且所有页面都很相似，所以我想通过链接 strings.xml 中的东西找到一个简单的替代方法，比如链接堆栈和所有..

EDIT-1

更新的 EventsFragments.java

Answer 1

StackView 间接继承自 AdapterView ，这意味着您可以使用 setOnItemClickListener在上面，就像您对 ListView

所做的那样