60 lines
1.9 KiB
Java

package com.cradle.iitc_mobile.share;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.AbsListView.OnScrollListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import java.util.ArrayList;
public class IntentFragment extends Fragment implements OnScrollListener, OnItemClickListener {
private ArrayList<Intent> mIntents;
private IntentListView mListView;
private int mScrollIndex, mScrollTop;
public int getIcon() {
return getArguments().getInt("icon");
}
public String getTitle() {
return getArguments().getString("title");
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
Bundle args = getArguments();
mIntents = args.getParcelableArrayList("intents");
mListView = new IntentListView(getActivity());
mListView.setIntents(mIntents);
if (mScrollIndex != -1 && mScrollTop != -1)
mListView.setSelectionFromTop(mScrollIndex, mScrollTop);
mListView.setOnScrollListener(this);
mListView.setOnItemClickListener(this);
return mListView;
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Intent intent = mListView.getTargetIntent(position);
startActivity(intent);
}
@Override
public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
mScrollIndex = mListView.getFirstVisiblePosition();
View v = mListView.getChildAt(0);
mScrollTop = (v == null) ? 0 : v.getTop();
}
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
}
}