Java tutorial
/* * Firetweet - 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 FiretweetToolbar extends Toolbar { public FiretweetToolbar(Context context) { super(context, null); } public FiretweetToolbar(Context context, AttributeSet attrs) { this(context, attrs, R.attr.toolbarStyle); } public FiretweetToolbar(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); } }