Android listview加载的相关内容

[Android问答] ListView如何加载远程图片？(附代码)

[Android问答] ListView如何加载远程图片？(附代码) ListView在Android应用里扮演非常重要的角色，但很多开发者在使用ListView时都遇到过不少麻烦。一个常见的问题是：列表中要显示一系列记录，每条记录带有一张缩略图（产品照片、用户头像等等），而这个缩略图是...

android的ListView的分页加载

main6.xml 1 2 3 4 5 6 7 8 9 10 11 12 <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.androi...

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关于Android ListView重复加载的问题

我建立一个 ListViewView，并重写了自己的 adapter（继承BaseAdapter）,数据源是一个ArrayList.，ArrayList里的数据是 1,2,3。当我初始化 ListView时，显示的是 1,2,3。以上看起来非常正常，但当我按后退键，然后重新进入 ListView...

Android ListView重复加载的问题

我建立一个 ListViewView，并重写了自己的 adapter（继承BaseAdapter）,数据源是一个ArrayList. ，ArrayList里的数据是 1,2,3。当我初始化 ListView时，显示的是 1,2,3。以上看起来非常正常，但当我按后退键，然后重新进入 ListVi...

Android ScrollView嵌套ListView嵌套GridView的上下拉以及加载更多

ScrollView 效果 ScrollView 说明一个ScrollView 嵌套ListView 嵌套GridView的上拉加载更多，下拉刷新的demo。主要是重写了GridView和LsitView中的onMeasure 方法。写的比较简单，希望对初学者有帮助。 /*** * 主要思路是...

Android Listview滑动时不加载数据，停下来时加载数据，让App更优

转载：http://blog.csdn.net/yy1300326388/article/details/45153813 数据源配置（Adapter） package com.zhengsonglan.listview_loading.adapter; import android.content...

基于“ViewHolder”技术提升Android ListView中Item View加载效率

对于提升Android中频繁使用的ListView子Item View的加载效率，基于两点基本考虑： 1，Android的View的创建比较消耗资源； 2，findViewById()也不是最快的。所以在实际开发中经常使用的适配器中的getView()方法： public View getView...

Android ListView只加载当前屏幕内的图片（解决list滑动时加载卡顿）

最近在做ListView分页显示，其中包括图片和文字（先下载解析文字内容，再异步加载图片）发现每次点击下一页后，文字内容加载完毕，马上向下滑动，由于这时后台在用线程池异步下载图片，我每页有20条，也就是20张图片，会导致listview滑动卡顿！这是用户不想看到的，我参考了网易新闻和电子市场等应...

轻松搞定android Listview下拉刷新上拉(滑动分页)加载更多

/* * 1.使用PullDownView * 2.设置OnPullDownListener * 3.从mPullDownView里面获取ListView */ mPullDownView = (PullDownView) findViewById(R.id.pull_down_view); mPu...

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