Java tutorial
/* * Copyright 2015 Yan Zhenjie * * 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.yanzhenjie.nohttp.sample.adapter; import android.support.v4.view.PagerAdapter; import android.view.View; import android.view.ViewGroup; import android.widget.ImageView; import com.yanzhenjie.nohttp.sample.R; /** * Created on 2016/7/6. * * @author Yan Zhenjie. */ public class MainBannerAdapter extends PagerAdapter { public static final int[] IMAGES = { R.mipmap.nohttp, R.mipmap.nohttp_delete, R.mipmap.nohttp_des, R.mipmap.nohttp_get, R.mipmap.nohttp_head, R.mipmap.nohttp_options, R.mipmap.nohttp_patch, R.mipmap.nohttp_post, R.mipmap.nohttp_put, R.mipmap.nohttp_trace }; public MainBannerAdapter() { } @Override public int getCount() { return 200; } @Override public boolean isViewFromObject(View view, Object object) { return view == object; } @Override public Object instantiateItem(ViewGroup container, int position) { ImageView imageView = new ImageView(container.getContext()); imageView.setScaleType(ImageView.ScaleType.CENTER_CROP); imageView.setImageResource(IMAGES[position % IMAGES.length]); container.addView(imageView); return imageView; } @Override public void destroyItem(ViewGroup container, int position, Object object) { container.removeView((View) object); } }