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可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a UIWebView that uses a fixed position header. When the ViewController that contains the UIWebView is the initial view, there is no problem with the fixed position divs. When I display that same ViewController through a Modal segue, that's when the problem occurs. The first time I scroll on the page, the divs move and scroll with the page, but once I let go of scrolling for the first time, the div returns to its fixed position and the error never happens again. Any ideas? I've seen iScroll , it doesn't quite work like I want the page

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I want to set up an onClickListener within my RecyclerView adapter so I can easily refer to the other views to retrieve their tags. Is it possible to set up an onClickListener in a RecyclerView adapter? How would I do it? Would it affect performance? Here is my RecyclerView adapter: public class PostRecyclerAdapter extends RecyclerView . Adapter < PostRecyclerAdapter . ViewHolder > { private Context context ; private List < Post > mDataset ; public static class ViewHolder extends RecyclerView . ViewHolder implements View .

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: here is adapter class..... public View getView(final int position, View convertView, ViewGroup parent) { ViewHolder holder=null; Student temp = (Student) getItem(position); if (convertView == null) { convertView = mInflator.inflate(R.layout.item_class_student, null); holder = new ViewHolder(); holder.nameTextView = (TextView) convertView.findViewById(R.id.row_student_name); holder.classTextView = (TextView) convertView.findViewById(R.id.row_student_class); holder.rollNumberTextView = (TextView) convertView.findViewById(R.id.row_student_roll

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a ListView that is filled by a CustomAdapter with a specific Layout. An ArrayList is passed as a parameter to this CustomAdapter, which contains the data for each ListView element. Each ListView element is composed by a TextView (where I display the data from the ArrayList) and a CheckBox at the right of it. The data in the ArrayList is correct. This data is also correctly shown when the ListView is filled and it's not repeated in any element (see images below for details). The issue: When the ListView is filled and displayed on the

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am looking for a simple answer for this problem... I have a UITextView in which the user can start typing and click on DONE and resign the keyboard. When the wants to edit it again, I want the cursor (the blinking line) to be at the first position of the textView , not at the end of textView. (act like a placeholder) I tried setSelectedRange with NSMakeRange(0,0) on textViewDidBeginEditing , but it does not work. More Info: It can be seen that.. when the user taps on the textView the cursor comes up at the position where the user taps on

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: How can I allow selected rows in a DataGridView (DGV) to be moved up or down. I have done this before with a ListView. Unfortunetly, for me, replacing the DGV is not an option ( curses ). By the way, the DGV datasource is a Generic Collection. The DGV has two buttons on the side, yes, UP & Down. Can anyone help point me in the right direction. I do have the code that I used for the ListView if it'll help (it did not help me). 回答1: If you programatically change the ordering of the items in your collection, the DGV should reflect that

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I try to make sure that a div "filter" becomes fixed when scrolling and then stop when it comes down to "outside_footer_wrapper". use the following script but can not get it to work? jsfiddle $(function() { var top = $('#filter').offset().top - parseFloat($('#filter').css('marginTop').replace(/auto/, 0)); var footTop = $('#outside_footer_wrapper').offset().top - parseFloat($('#outside_footer_wrapper').css('marginTop').replace(/auto/, 0)); var maxY = footTop - $('#filter').outerHeight(); $(window).scroll(function(evt) { var y = $(this)

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm pretty new to android and I've got a question. I'm playing around with a simple Twitter client tutorial which is on github. however I can't manage to get a onClickListener working properly. How can I retrieve the position of any item on the list that is being clicked on? I've tried playing around by combining tutorials with no luck yet. Here is the code: https://github.com/cacois/TweetView/blob/progress_bar/src/com/example/TweetItemAdapter.java package com.example; import java.util.ArrayList; import com.example.Example.Tweet; import

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a Custom Base Adapter I am using with my ListView in a DrawerLayout. The ListView inflates ok, but I cannot call the onItemClickListener. Here is the onCreate portion of the MainAcitivty, where I set the adapter and the onItemClickListener protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); isPhone = getResources().getString(R.string.screen_type).toString().equals("phone"); mTitle = getResources().getString(R.string.app_name); mCategoryTitles = getResources()

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a Listview with fullscreen pictures. (Like a vertical gallery). My problem is that I want to override the listviews onTouchEvent so that it only changes one picture at a time and so that after scrolling (When no fling occurs), the selected picure centers itself. My problem is that when i call getChildAt(getFirstVisiblePosition()), it returns null. I allready checked and getFirstVisiblePosition() is returning a view that is vissible at the moment. I'm using smoothScrollToPosition to center the pictures. My code is verry long, but the