/
CustomListFragment.java
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/
CustomListFragment.java
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package com.sarltokyo.pull_load_example3.app;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.Loader;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.costum.android.widget.LoadMoreListView;
import java.util.List;
/**
* Created by osabe on 15/06/30.
*/
public class CustomListFragment extends ListFragment
implements LoadMoreListView.OnLoadMoreListener,
LoaderManager.LoaderCallbacks<List<Entry>> {
private CustomAdapter mCustomAdapter;
private boolean mIsLoading = false;
private int mCount = 0;
private final static String TAG = CustomListFragment.class.getSimpleName();
public CustomListFragment() {
}
public static CustomListFragment newInstance() {
CustomListFragment fragment = new CustomListFragment();
return fragment;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
if (container == null) {
return null;
}
return inflater.inflate(R.layout.loadmore, container, false);
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
mCustomAdapter = new CustomAdapter(getActivity());
setListAdapter(mCustomAdapter);
((LoadMoreListView)getListView()).setOnLoadMoreListener(this);
mIsLoading = true;
getLoaderManager().initLoader(0, null, this);
}
@Override
public void onLoadMore() {
Log.d(TAG, "mIsLoading = " + mIsLoading);
// 既に読み込み中ならスキップ
if (mIsLoading) {
return;
}
mIsLoading = true;
getLoaderManager().initLoader(mCount, null, this);
}
@Override
public Loader<List<Entry>> onCreateLoader(int id, Bundle args) {
return new CustomLoader(getActivity(), mCount);
}
@Override
public void onLoadFinished(Loader<List<Entry>> loader, List<Entry> data) {
// Call onLoadMoreComplete when the LoadMore task, has finished
((LoadMoreListView) getListView()).onLoadMoreComplete();
mCustomAdapter.setData(data);
mIsLoading = false;
mCount++;
}
@Override
public void onLoaderReset(Loader<List<Entry>> loader) {
mCustomAdapter.setData(null);
}
@Override
public void onDestroy() {
super.onDestroy();
// java.lang.IllegalStateException: Content view not yet created となる。
// ((LoadMoreListView)getListView()).setOnLoadMoreListener(null);
setListAdapter(null);
mCustomAdapter.setData(null);
mCustomAdapter = null;
}
}