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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2020 Leszek Koltunski //
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// //
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// This file is part of Magic Cube. //
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// //
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// Magic Cube is free software: you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation, either version 2 of the License, or //
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// (at your option) any later version. //
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// //
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// Magic Cube is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with Magic Cube. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.dialogs;
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import android.util.DisplayMetrics;
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import android.view.View;
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import android.view.ViewGroup;
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import androidx.annotation.NonNull;
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import androidx.fragment.app.FragmentActivity;
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import androidx.viewpager.widget.PagerAdapter;
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import androidx.viewpager.widget.ViewPager;
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import org.distorted.objects.RubikObjectList;
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class RubikDialogTutorialPagerAdapter extends PagerAdapter
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{
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private final FragmentActivity mAct;
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private final RubikDialogTutorialView[] mViews;
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private final int mNumTabs;
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RubikDialogTutorialPagerAdapter(FragmentActivity act, ViewPager viewPager)
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{
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mAct = act;
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mNumTabs = RubikObjectList.getNumTutorialObjects();
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mViews = new RubikDialogTutorialView[mNumTabs];
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viewPager.setAdapter(this);
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viewPager.setOffscreenPageLimit(1);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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void clickPossible()
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{
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for(int i=0; i<mNumTabs; i++)
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{
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if( mViews[i]!=null )
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{
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mViews[i].clickPossible(true);
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}
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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@NonNull
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public Object instantiateItem(@NonNull ViewGroup collection, final int position)
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{
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DisplayMetrics metrics = mAct.getResources().getDisplayMetrics();
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mViews[position] = new RubikDialogTutorialView(mAct, metrics.widthPixels, position);
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collection.addView(mViews[position]);
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return mViews[position];
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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public void destroyItem(ViewGroup collection, int position, @NonNull Object view)
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{
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collection.removeView((View) view);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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public int getCount()
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{
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return mNumTabs;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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public boolean isViewFromObject(@NonNull View view, @NonNull Object object)
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{
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return view == object;
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}
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}
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