/***
Copyright (c) 2013 CommonsWare, LLC
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.
Covered in detail in the book _The Busy Coder's Guide to Android Development_
https://commonsware.com/Android
*/
package com.commonsware.android.preso.slides;
import android.content.Context;
import android.support.v4.view.PagerAdapter;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
class SlidesAdapter extends PagerAdapter {
private static final int[] SLIDES= { R.drawable.img0,
R.drawable.img1, R.drawable.img2, R.drawable.img3,
R.drawable.img4, R.drawable.img5, R.drawable.img6,
R.drawable.img7, R.drawable.img8, R.drawable.img9,
R.drawable.img10, R.drawable.img11, R.drawable.img12,
R.drawable.img13, R.drawable.img14, R.drawable.img15,
R.drawable.img16, R.drawable.img17, R.drawable.img18,
R.drawable.img19 };
private static final int[] TITLES= { R.string.title0,
R.string.title1, R.string.title2, R.string.title3,
R.string.title4, R.string.title5, R.string.title6,
R.string.title7, R.string.title8, R.string.title9,
R.string.title10, R.string.title11, R.string.title12,
R.string.title13, R.string.title14, R.string.title15,
R.string.title16, R.string.title17, R.string.title18,
R.string.title19 };
private Context ctxt=null;
SlidesAdapter(Context ctxt) {
this.ctxt=ctxt;
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
ImageView page=new ImageView(ctxt);
page.setImageResource(getPageResource(position));
container.addView(page,
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT));
return(page);
}
@Override
public void destroyItem(ViewGroup container, int position,
Object object) {
container.removeView((View)object);
}
@Override
public int getCount() {
return(SLIDES.length);
}
@Override
public boolean isViewFromObject(View view, Object object) {
return(view == object);
}
@Override
public String getPageTitle(int position) {
return(ctxt.getString(TITLES[position]));
}
int getPageResource(int position) {
return(SLIDES[position]);
}
}