TwidereToolbar.java example

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firetweet-master
/*
 * Twidere - Twitter client for Android
 *
 *  Copyright (C) 2012-2015 Mariotaku Lee <mariotaku.lee@gmail.com>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.getlantern.firetweet.view;

import android.content.Context;
import android.content.res.TypedArray;
import android.support.v4.view.ViewCompat;
import android.support.v7.widget.Toolbar;
import android.util.AttributeSet;

import org.getlantern.firetweet.R;
import org.getlantern.firetweet.util.ThemeUtils;

/**
 * Created by mariotaku on 15/1/16.
 */
public class TwidereToolbar extends Toolbar {
    public TwidereToolbar(Context context) {
        super(context, null);
    }

    public TwidereToolbar(Context context, AttributeSet attrs) {
        this(context, attrs, R.attr.toolbarStyle);
    }

    public TwidereToolbar(Context context, AttributeSet attrs, int defStyleAttr) {
        super(getThemedContext(context, attrs, defStyleAttr), attrs, defStyleAttr);
        final TypedArray a = getContext().obtainStyledAttributes(attrs, new int[]{R.attr.elevation}, defStyleAttr, 0);
        ViewCompat.setElevation(this, a.getDimension(0, 0));
        a.recycle();
    }

    private static Context getThemedContext(Context context, AttributeSet attrs, int defStyleAttr) {
        return ThemeUtils.getActionBarContext(context);
    }
}