com.pengkv.egg.fragment.ReloadFragment.java Source code

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Here is the source code for com.pengkv.egg.fragment.ReloadFragment.java

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/*
 * Copyright (C) 2014 Liam Yu
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.pengkv.egg.fragment;

import android.app.Activity;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;

import com.pengkv.egg.R;
import com.pengkv.egg.interfaces.IRefresh;

/**
 * ?Fragment
 *
 * @author Liam
 * @date 2014/8/1
 */
public class ReloadFragment extends Fragment {

    private static final String IS_HIDDEN = "is_hidden"; // ?Fragment?
    private Button mRetryBtn; // ?
    private IRefresh mHostActivity; // ??Activity

    public static ReloadFragment newInstance() {
        ReloadFragment mFragment = new ReloadFragment();

        return mFragment;
    }

    //    @Override
    //    public void onCreate(Bundle savedInstanceState) {
    //        super.onCreate(savedInstanceState);

    //        if (savedInstanceState != null) {
    //            if (savedInstanceState.getBoolean(IS_HIDDEN)) {
    //                getActivity().getSupportFragmentManager().beginTransaction().hide(this).commitAllowingStateLoss();
    //            }
    //        }
    //    }

    //    @Override
    //    public void onSaveInstanceState(Bundle outState) {
    //        super.onSaveInstanceState(outState);
    //
    //        outState.putBoolean(IS_HIDDEN, isHidden());
    //    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.base_reload_fragment, container, false);

        mRetryBtn = (Button) view.findViewById(R.id.btn_retry);
        mRetryBtn.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                reload();
            }

        });
        return view;
    }

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);
        if (activity instanceof IRefresh) {
            mHostActivity = (IRefresh) activity;
        } else {
            throw new ClassCastException(activity.toString() + getString(R.string.base_wrong_class));
        }
    }

    @Override
    public void onDetach() {
        mHostActivity = null;
        super.onDetach();
    }

    /**
     * ??
     */
    private void reload() {
        // ??????
        if (!mHostActivity.getLoadingState()) {
            ((FragmentActivity) mHostActivity).getSupportFragmentManager().beginTransaction().hide(this)
                    .commitAllowingStateLoss(); // ??
            mHostActivity.refresh();
        }
    }

}