scrollview

问题 I want to achieve something like this as shown in image I have tried this code but not able to pin button below top image or toolbar In this I am trying to have toolbar and below that i have nested scrollview and inside that scrollview I have one more scrollview(scrollview2). I want to pin or anchor a button to scrollview2 and when i scroll this scrollview2 up then i want button to pin to toolbar <?xml version="1.0" encoding="utf-8"?> <android.support.design.widget.CoordinatorLayout xmlns

问题 I'm wondering if it's possible to change the color of the ScrollView. I'm not referring to the background color or the edges. I attached a print screen of the bar I'm referring. For me, it's kind of transparnt. Here's how I defined it in the xml: <ScrollView android:layout_width="wrap_content" android:layout_height="wrap_content" android:fadeScrollbars="false" android:layout_toLeftOf="@+id/personalscores_BackButton" android:layout_marginRight="0dp" > 回答1: Create a scroll bar in drawable

问题 My specific question is: How I can achieve an effect like this: http://youtu.be/EJm7subFbQI The bounce effect is not important, but i need the "sticky" effect for the headers. Where do I start?, In what can I base me? I need something that I can implement on API 8 to up. Thanks. 回答1: There are a few solutions that already exist for this problem. What you're describing are section headers and have come to be referred to as sticky section headers in Android. Sticky List Headers Sticky Scroll

问题 So, I want to have a scrollview on my layout. I did this and got a scroll view can only have one child : <?xml version="1.0" encoding="utf-8"?> <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <LinearLayout android:id="@+id/linearLayout1" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" > <TextView android:id="

问题 I want to show the scrollView under the Up and Down button as show in picture. And after taping on up and down arrow scroll bar should be scroll and after long press on the up and down button it should be scrolled continue till the end point. Please tell me how we can Implement this. Thanks in Advance. 回答1: Perform ScrollView .pageScroll() or ScrollView.smoothScrollBy() on the tap event of the button. Use a Runnable to continues invoke ScrollView.scrollBy() when long press event happens. I

问题 I'm developing a little app in Swift 2.0. I have a View with the following hierarchy: Now, the elements placed in this view can't be displayed entirely in it, so I would like to use a ScrollView in order to be able to scroll all the content. How I can embed all the content of my View to a new ScrollView ? Can I do this programmatically by code? 回答1: UPDATE: There's an easier way to do this which I didn't know when I posted this answer 1) Go to the viewcontroller on the storyboard and click on

问题 i"ve been hunting the docs and can't seem to find a way to make a scrollable horizontal navbar in jQuery mobile has anybody accomplished this yet ? here's what i have for navbar so far <div data-role="header" data-scroll="x"> <ul> <li class="logo"><a href="#"><img src="img/iphoneheader.gif" alt="Penn State Live" /></a></li> <li id="link"><a href="#type=colleges">Colleges</a></li> <li><a href="#">Campuses</a></li> <li><a href="#">Faculty and Staff</a></li> <li><a href="#">Of Interest</a></li>

问题 i"ve been hunting the docs and can't seem to find a way to make a scrollable horizontal navbar in jQuery mobile has anybody accomplished this yet ? here's what i have for navbar so far <div data-role="header" data-scroll="x"> <ul> <li class="logo"><a href="#"><img src="img/iphoneheader.gif" alt="Penn State Live" /></a></li> <li id="link"><a href="#type=colleges">Colleges</a></li> <li><a href="#">Campuses</a></li> <li><a href="#">Faculty and Staff</a></li> <li><a href="#">Of Interest</a></li>

问题 I've been a couple of days trying to solve this thing but I can't figure it out. The problem is, simple activity, with simple layout, ScrollView -> LinearLayout -> and a lot of buttons inside the layout (within the scroll content). Everything works just fine, but one tricky thing. When I click a button, let's say at the top of the scroll content and immediately scroll down to the bottom of the content and click another button there, nothing happens until I click a second time and all comes to

问题 I have a scrollview inside which there is a editext which is multiline . I want to scroll the edittext to see the lower content but it can't be done. <?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" > <LinearLayout android:layout_width="fill_parent" android:layout_height="50dp" android:background="@android:color/holo_blue_light"