LikeFragment.java

package com.ved.musicmapapp.fragments;

import java.util.List;

import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;

import com.ved.musicmapapp.R;
import com.ved.musicmapapp.Objects.Artist;
import com.ved.musicmapapp.adapters.ArtistAdapter;
import com.ved.musicmapapp.fragments.MainFragment.TabInfo;
import com.ved.musicmapapp.providers.GetLikeDataTask;
import com.ved.musicmapapp.utils.Statics;

public class LikeFragment extends Fragment {
	private ListView mList;
	private GetLikeDataTask mTask;
	private ArtistAdapter aAdapter;
	private List<Artist> mArtists = null;
	private View loadingLayout;
	private Activity mContext;
	private boolean isDestroyView;
	private Handler mHandler;
	@Override
	public void onAttach(Activity activity) {
		// TODO Auto-generated method stub
		super.onAttach(activity);
		this.mContext = activity;
	}

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
			Bundle savedInstanceState) {
		return inflater.inflate(R.layout.fragment_like, container, false);
	}

	@Override
	public void onActivityCreated(Bundle savedInstanceState) {
		super.onActivityCreated(savedInstanceState);
		Log.d("Men", "OnactivityCreated");
		mList = (ListView) getView().findViewById(R.id.list_like);
		loadingLayout = getView().findViewById(R.id.loadingLayout);

		if (null == getActivity() || null == Statics.likeDatas) {
			mList.setVisibility(View.GONE);
			return;
		}
		mArtists = Statics.likeDatas;
		aAdapter = new ArtistAdapter(getActivity(), mArtists, true);
		Log.d("Men", mArtists.size() + "");
		mList.setAdapter(aAdapter);

		if (Statics.likeDatas.size() > 0) {
			mList.setVisibility(View.VISIBLE);
		} else {
			mList.setVisibility(View.GONE);
		}

		mList.setOnItemClickListener(new OnItemClickListener() {

			@Override
			public void onItemClick(AdapterView<?> arg0, View arg1, int pos,
					long arg3) {
				if (Statics.likeDatas.get(pos).getSongs().size() == 0)
					return;
				try {
					LikeDetailFragment fragment = new LikeDetailFragment();
					fragment.setArtist(mArtists.get(pos));

					// Statics.dynamicArtist = Statics.likeDatas.get(pos);
					FragmentTransaction fragmentTransaction = getActivity()
							.getSupportFragmentManager().beginTransaction();
					fragmentTransaction.replace(R.id.frame_content, fragment);
					fragmentTransaction.addToBackStack(null);
					fragmentTransaction.commit();
				} catch (Exception e) {
					e.printStackTrace();
				}

			}
		});
		if (Statics.curUser != null) {
			getData(getActivity());
		}
	}

	public void getViewTmp(){
		mList = (ListView) getView().findViewById(R.id.list_like);
		loadingLayout = getView().findViewById(R.id.loadingLayout);

		if (null == getActivity() || null == Statics.likeDatas) {
			mList.setVisibility(View.GONE);
			return;
		}
		mArtists = Statics.likeDatas;
		aAdapter = new ArtistAdapter(getActivity(), mArtists, true);
		Log.d("Men", mArtists.size() + "");
		mList.setAdapter(aAdapter);

		if (Statics.likeDatas.size() > 0) {
			mList.setVisibility(View.VISIBLE);
		} else {
			mList.setVisibility(View.GONE);
		}

		mList.setOnItemClickListener(new OnItemClickListener() {

			@Override
			public void onItemClick(AdapterView<?> arg0, View arg1, int pos,
					long arg3) {
				if (Statics.likeDatas.get(pos).getSongs().size() == 0)
					return;
				try {
					LikeDetailFragment fragment = new LikeDetailFragment();
					fragment.setArtist(mArtists.get(pos));

					// Statics.dynamicArtist = Statics.likeDatas.get(pos);
					FragmentTransaction fragmentTransaction = getActivity()
							.getSupportFragmentManager().beginTransaction();
					fragmentTransaction.replace(R.id.frame_content, fragment);
					fragmentTransaction.addToBackStack(null);
					fragmentTransaction.commit();
				} catch (Exception e) {
					e.printStackTrace();
				}

			}
		});
		if (mArtists == null) {
			getData(getActivity());
		}
	}
	public void setData(){
		mArtists = Statics.likeDatas;
		int likeCount = 0;
		for (Artist art : mArtists) {
			if (art.getSongs() != null) {
				likeCount += art.getSongs().size();
			}
		}
		if (null != aAdapter) {
			aAdapter.setData(Statics.likeDatas);
		}

//		TabInfo tab = ((MainFragment) getParentFragment())
//				.getTab(2);
//
//		tab.tvCount.setText(likeCount + "");
	}
	@Override
	public void onViewCreated(View view, Bundle savedInstanceState) {
		super.onViewCreated(view, savedInstanceState);
		Log.d("Men", "onViewCreated");
	}
	@Override
	public void onResume() {
		super.onResume();
	}

	public void getData(final Activity act) {
		if (null != mTask){
			mTask.cancel(true);
		}
		
		mTask = new GetLikeDataTask(act) {

			protected void onPreExecute() {
				super.onPreExecute();
				if (null != loadingLayout)
					loadingLayout.setVisibility(View.VISIBLE);
				Log.i("LIKE_DATA", "START");
			};

			protected void onPostExecute(String result) {
				Log.i("Men", "END");
				if (null != mList)
					mList.setVisibility(View.VISIBLE);
				if (null != loadingLayout)
					loadingLayout.setVisibility(View.GONE);

				super.onPostExecute(result);
			};

			public void onSuccess() {
				Log.i("Men", "END231");
				try {
					mArtists = Statics.likeDatas;
					int likeCount = 0;
					for (Artist art : mArtists) {
						if (art.getSongs() != null) {
							likeCount += art.getSongs().size();
						}
					}
					if (null != aAdapter) {
						Log.d("Men", "Updated Adapter");
						aAdapter.setData(Statics.likeDatas);
					}else{
						Log.d("Men", "OnactivityCreatedAgain : " + mArtists.size());
						getViewTmp();
					}

				} catch (Exception e) {
					e.printStackTrace();
				}

			};
		};
		mTask.execute();
	}

	@Override
	public void onDestroy() {
		if (null != mTask)
			mTask.cancel(true);
		super.onDestroy();
	}

	@Override
	public void onDestroyView() {
		if (getView() != null) {
			((ViewGroup) getView().getParent()).removeView(getView());
		}
//		getActivity().unregisterReceiver(mLikeBroadcastReceiver);
		isDestroyView = true;
		super.onDestroyView();
	}
	public boolean getIsDestroyView(){
		return isDestroyView;
	}
}