scrollable

问题 When I use two nested Listviews and ListView.builder it still scroll, but the child Listview.builder with the shirnkSwap property cannot be scrolled anymore, but I don't want to use the height attribute in the widget container because it is very ugly. Flutter 1.9.4 SDK // My Home Screen @override Widget build(BuildContext context) { return Scaffold( backgroundColor: Color(0xFFEEF0F2), appBar: AppBar( backgroundColor: Color(0xFF396DF0), elevation: 0, leading: LeadinguttonIcon(), title: Text(

问题 I am using jQuery Tools to create a scrollable product box which works very well. However, I would like to load the images via AJAX ... I have looked at Lazy load but can not get it to work for a horizontal div - it loads all the images in the div rather than just the visible ones. I am using this: http://jquerytools.org/demos/scrollable/index.html I have found some code called unveil - http://luis-almeida.github.com/unveil/ which is nice lightweight code but I can not work out how to change

问题 I have list of thumbs in a scrollable div, animated with next/prev button. Each click on "next "button should match the attribute of the first visible element. Each click on "prev" button should give me the attribute of the last visible element. I don't really know how to mathematically solve that, because the scroll distance is variable when the list ends. Can someone please help me out? HTML $<div id="scrollContent"> <ul id="assetList"> <li data-asset-id="15201"></li> <li data-asset-id=

问题 What does Attempt to invoke virtual method 'void android.app.ActionBar.setNavigationMode(int)' on a null object reference meant? I tried many solution but no one can solve my problem. Tab.java package com.example.project.project; import android.os.Bundle; import android.app.ActionBar; import android.app.FragmentTransaction; import android.support.v4.app.FragmentActivity; import android.support.v4.view.ViewPager; public class Tab extends FragmentActivity { ViewPager Tab; TabPagerAdapter

问题 I was searching for a way to make TextView scrollable. I've found an answer to this question, involving using specific XML attributes... <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical"> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/textview" android:text="The long text,

问题 I have a similiar slider to the one on jquerytools.org But how do I disable vertical touch events on the slider? This is quite a problem when the slider on portrait mode takes up nearly the whole screen estate. I tried $("#flowpanes").scrollable({ circular: true, easing: 'swing', vertical: false }) but that doesn’t work. Does anyone have a solution? 来源： https://stackoverflow.com/questions/9836802/jquery-tools-scrollable-on-touch-disable-vertical-scroll

问题 I know this sounds somewhat counterintuitive, but let me explain what I am trying to do. I have a large element that serves as the background. It does not resize. It is often larger than the screen it is viewed on. Most of the content of this element (it's just an image) is near the center. Let's say that the only NECESSARY information is in the middle 800px, and the whole thing is 1600px wide. Why is it wider than necessary? Because it fades pleasingly into the rest of the background and

问题 How Can We Have A SCROLLABLE GridView With Fixed Header???(in vs 2008 - asp.net with c#) Fixed Header is my problem! i test many ways for doing that and see some live demos / but they did not work. can u show me a simple way 4 doing that with an example? 回答1: two tables, one for header and one for content. only problem is that u need to set specific widths for each column. <style> .tbl th { border: 1px solid black; background:#DDD; } .tbl td { border: 1px solid black; border-top:none }

问题 How Can We Have A SCROLLABLE GridView With Fixed Header???(in vs 2008 - asp.net with c#) Fixed Header is my problem! i test many ways for doing that and see some live demos / but they did not work. can u show me a simple way 4 doing that with an example? 回答1: two tables, one for header and one for content. only problem is that u need to set specific widths for each column. <style> .tbl th { border: 1px solid black; background:#DDD; } .tbl td { border: 1px solid black; border-top:none }

问题 I searched for some solutions in PHP/HTML/CSS for this, but nothing worked so far, maybe because in most of those examples were sooo much of code so I got lost in it. Could someone explain to me what I need to do or put some simple sample code here? 回答1: This code (taken from the link in your comment) is the basic code you need. Next time you need to figure that kind of thing out, just remove segments of code to see what breaks, and leave out everything that doesn't break something that you