package com.duguang.baseanimation.ui.listivew.deletelistview; import java.util.ArrayList; import java.util.List; import android.app.Activity; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.BaseAdapter; import android.widget.ImageView; import android.widget.TextView; import android.widget.Toast; import com.duguang.baseanimation.R; import com.duguang.baseanimation.ui.base.BaseActivity; import com.duguang.baseanimation.ui.listivew.deletelistview.SlideView.OnSlideListener; public class DeleteListViewMainActivity extends BaseActivity implements OnItemClickListener, OnClickListener, OnSlideListener { private static final String TAG = "MainActivity"; private ListViewCompat mListView; private List<MessageItem> mMessageItems = new ArrayList<DeleteListViewMainActivity.MessageItem>(); private SlideView mLastSlideViewWithStatusOn; private SlideAdapter adapter; @Override public void setView() { setContentView(R.layout.activity_listview_delete_main); } @Override public void initView() { mListView = (ListViewCompat) findViewById(R.id.list); for (int i = 0; i < 20; i++) { MessageItem item = new MessageItem(); if (i % 3 == 0) { item.iconRes = R.drawable.delete_default_qq_avatar; item.title = "腾讯新闻"; item.msg = "青岛爆炸满月:大量鱼虾死亡"; item.time = "晚上18:18"; } else { item.iconRes = R.drawable.delete_wechat_icon; item.title = "微信团队"; item.msg = "欢迎你使用微信"; item.time = "12月18日"; } mMessageItems.add(item); } adapter = new SlideAdapter(); mListView.setAdapter(adapter); mListView.setOnItemClickListener(this); } @Override public void setListener() { // TODO Auto-generated method stub } private class SlideAdapter extends BaseAdapter { private LayoutInflater mInflater; SlideAdapter() { super(); mInflater = getLayoutInflater(); } @Override public int getCount() { return mMessageItems.size(); } @Override public Object getItem(int position) { return mMessageItems.get(position); } @Override public long getItemId(int position) { return position; } @Override public View getView(final int position, View convertView, ViewGroup parent) { ViewHolder holder; SlideView slideView = (SlideView) convertView; if (slideView == null) { View itemView = mInflater.inflate(R.layout.item_listview_delete, null); slideView = new SlideView(DeleteListViewMainActivity.this); slideView.setContentView(itemView); holder = new ViewHolder(slideView); slideView.setOnSlideListener(DeleteListViewMainActivity.this); slideView.setTag(holder); } else { holder = (ViewHolder) slideView.getTag(); } MessageItem item = mMessageItems.get(position); item.slideView = slideView; item.slideView.shrink(); holder.icon.setImageResource(item.iconRes); holder.title.setText(item.title); holder.msg.setText(item.msg); holder.time.setText(item.time); holder.deleteHolder.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { mMessageItems.remove(position); adapter.notifyDataSetChanged(); Toast.makeText(DeleteListViewMainActivity.this, "删除第" + position+"个条目", 0).show(); } }); return slideView; } } public class MessageItem { public int iconRes; public String title; public String msg; public String time; public SlideView slideView; } private static class ViewHolder { public ImageView icon; public TextView title; public TextView msg; public TextView time; public ViewGroup deleteHolder; ViewHolder(View view) { icon = (ImageView) view.findViewById(R.id.icon); title = (TextView) view.findViewById(R.id.title); msg = (TextView) view.findViewById(R.id.msg); time = (TextView) view.findViewById(R.id.time); deleteHolder = (ViewGroup)view.findViewById(R.id.holder); } } @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { Toast.makeText(this, "onItemClick position=" + position, 0).show(); } @Override public void onSlide(View view, int status) { if (mLastSlideViewWithStatusOn != null && mLastSlideViewWithStatusOn != view) { mLastSlideViewWithStatusOn.shrink(); } if (status == SLIDE_STATUS_ON) { mLastSlideViewWithStatusOn = (SlideView) view; } } @Override public void onClick(View v) { switch (v.getId()) { case R.id.holder: break; default: break; } } }