Java tutorial
/* * * MIT License * * Copyright (c) 2017 Alibaba Group * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * */ package com.tmall.ultraviewpager.sample; import android.graphics.Color; import android.support.v4.view.PagerAdapter; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.LinearLayout; import android.widget.TextView; /** * Created by mikeafc on 15/11/26. */ public class UltraPagerAdapter extends PagerAdapter { private boolean isMultiScr; public UltraPagerAdapter(boolean isMultiScr) { this.isMultiScr = isMultiScr; } @Override public int getCount() { return 5; } @Override public boolean isViewFromObject(View view, Object object) { return view == object; } @Override public Object instantiateItem(ViewGroup container, int position) { LinearLayout linearLayout = (LinearLayout) LayoutInflater.from(container.getContext()) .inflate(R.layout.layout_child, null); //new LinearLayout(container.getContext()); TextView textView = (TextView) linearLayout.findViewById(R.id.pager_textview); textView.setText(position + ""); linearLayout.setId(R.id.item_id); switch (position) { case 0: linearLayout.setBackgroundColor(Color.parseColor("#2196F3")); break; case 1: linearLayout.setBackgroundColor(Color.parseColor("#673AB7")); break; case 2: linearLayout.setBackgroundColor(Color.parseColor("#009688")); break; case 3: linearLayout.setBackgroundColor(Color.parseColor("#607D8B")); break; case 4: linearLayout.setBackgroundColor(Color.parseColor("#F44336")); break; } container.addView(linearLayout); // linearLayout.getLayoutParams().width = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 180, container.getContext().getResources().getDisplayMetrics()); // linearLayout.getLayoutParams().height = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 400, container.getContext().getResources().getDisplayMetrics()); return linearLayout; } @Override public void destroyItem(ViewGroup container, int position, Object object) { LinearLayout view = (LinearLayout) object; container.removeView(view); } }