失眠网,内容丰富有趣,生活中的好帮手!
失眠网 > android笔记listview item加载动画

android笔记listview item加载动画

时间:2020-08-09 09:42:51

相关推荐

android笔记listview item加载动画

效果图:

1.继承listviewactivity

ListviewitemActivityextendsListActivity

2.通过下面方式获取listview

listview001= getListView();

3.关键步骤

SwingLeftInAnimationAdapter swingLeftInAnimationAdapter=newSwingLeftInAnimationAdapter(adMadapter);swingLeftInAnimationAdapter.setListView(listview001);listview001.setAdapter(swingLeftInAnimationAdapter);

4.其它

其它按正常listview来,比如设置adapter等。

原来大概是在getview里面设置动画。以上

SwingLeftInAnimationAdapter 是引用jar包的,来源不知道

全部代码:

package com.tianxia.administrator.zidingyiui;import android.app.ListActivity;import android.os.Bundle;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.AbsListView;import android.widget.BaseAdapter;import android.widget.ListView;import com.listviewanimations.adapter.prepared.SwingLeftInAnimationAdapter;import java.util.ArrayList;import java.util.List;public class ListviewitemActivity extends ListActivity {private ListView listview001;private List<Integer> list;private Madapter adMadapter;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);//getListView().setDivider(null);listview001 = getListView();list = new ArrayList<>();for (int i = 0; i < 20; i++) {list.add(i);}adMadapter = new Madapter();SwingLeftInAnimationAdapter swingLeftInAnimationAdapter=new SwingLeftInAnimationAdapter(adMadapter);swingLeftInAnimationAdapter.setListView(listview001);listview001.setAdapter(swingLeftInAnimationAdapter);listview001.setOnScrollListener(new AbsListView.OnScrollListener() {@Overridepublic void onScrollStateChanged(AbsListView view, int scrollState) {}@Overridepublic void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount,int totalItemCount) {if ((firstVisibleItem + visibleItemCount) == totalItemCount) {for (int i = 0; i < 4; i++) {list.add(i);}adMadapter.notifyDataSetChanged();}}});}class Madapter extends BaseAdapter {@Overridepublic int getCount() {return list.size();}@Overridepublic Object getItem(int position) {return null;}@Overridepublic long getItemId(int position) {return 0;}@Overridepublic View getView(int position, View convertView, ViewGroup parent) {if(convertView==null){convertView = LayoutInflater.from(ListviewitemActivity.this).inflate(R.layout.item002, null);}return convertView;}}}

如果觉得《android笔记listview item加载动画》对你有帮助,请点赞、收藏,并留下你的观点哦!

本内容不代表本网观点和政治立场,如有侵犯你的权益请联系我们处理。
网友评论
网友评论仅供其表达个人看法,并不表明网站立场。