HomeActivity.java

/*
 *
 *  * Copyright 2015 Van Shu
 *  *
 *  * 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.mobimvp.cliques.ui;

import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.ListView;
import android.widget.Toast;

import com.mobimvp.cliques.R;
import com.mobimvp.cliques.ui.fragment.HomeFragment;
import com.mobimvp.cliques.ui.widgets.DrawShadowFrameLayout;
import com.mobimvp.cliques.util.UIUtils;


import static com.mobimvp.cliques.util.LogUtils.makeLogTag;

public class HomeActivity extends BaseActivity {
    private static final String TAG = makeLogTag(HomeActivity.class);
    private HomeFragment mSessionsFrag = null;
    private DrawShadowFrameLayout mDrawShadowFrameLayout;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_home);
        overridePendingTransition(0, 0);
        Toolbar toolbar = getActionBarToolbar();
        toolbar.setTitle(null);
        mDrawShadowFrameLayout = (DrawShadowFrameLayout) findViewById(R.id.main_content);
    }

    @Override
    public void onResume() {
        super.onResume();
        checkShowStaleDataButterBar();
    }

    @Override
    public boolean canSwipeRefreshChildScrollUp() {
        if (mSessionsFrag != null) {
            return mSessionsFrag.canCollectionViewScrollUp();
        }
        return super.canSwipeRefreshChildScrollUp();
    }

    private void checkShowStaleDataButterBar() {
        updateFragContentTopClearance();
    }

    @Override
    protected int getSelfNavDrawerItem() {
        return NAVDRAWER_ITEM_HOME;
    }

    @Override
    protected void onPostCreate(Bundle savedInstanceState) {
        super.onPostCreate(savedInstanceState);
        ListView collectionView = (ListView) findViewById(R.id.listview);
        if (collectionView != null) {
            enableActionBarAutoHide(collectionView);
        }
        mSessionsFrag = (HomeFragment) getSupportFragmentManager().findFragmentById(  R.id.home_fragment);
        registerHideableHeaderView(findViewById(R.id.headerbar));
    }


    // Updates the Sessions fragment content top clearance to take our chrome into account
    private void updateFragContentTopClearance() {
        HomeFragment frag = (HomeFragment) getSupportFragmentManager().findFragmentById(
                R.id.home_fragment);
        if (frag == null) {
            return;
        }
        int actionBarClearance = UIUtils.calculateActionBarSize(this);
        int gridPadding = getResources().getDimensionPixelSize(R.dimen.explore_grid_padding);
        setProgressBarTopWhenActionBarShown(actionBarClearance);
        mDrawShadowFrameLayout.setShadowTopOffset(actionBarClearance);
        frag.setContentTopClearance(actionBarClearance +  gridPadding);
    }


    @Override
    protected void onActionBarAutoShowOrHide(boolean shown) {
        super.onActionBarAutoShowOrHide(shown);
        mDrawShadowFrameLayout.setShadowVisible(shown, shown);
    }


    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
    }


    protected void requestDataRefresh() {
        mSessionsFrag.requestData();
        Toast.makeText(getApplicationContext(),"toast ha",Toast.LENGTH_SHORT).show();
    }
}