checkbox

问题 I have come across some very unexpected (and incredibly frustrating) functionality while trying to restore the state of a list of CheckBox es after a screen rotation. I figured I first would try to give a textual explanation without the code, in case someone is able to determine a solution without all the gory details. If anyone needs more details I can post the code. I have a scrolling list of complex View s that contain CheckBox es. I have been unsuccessful in restoring the state of these

问题 What I have: a custom listview with Textviews and checkbox. Problem: Suppose my screen can show only 6 items of list at time, and the others are invisible. So I checked the first element on the list (item at position 0). I scroll down to see all my list, when I scroll up at first element (item at position 0) the checkbox is checked correctly. Great! But now there are new items thath are checked too, for example the item at position 8 (because when I scroll the list (for theRycicling) it

问题 how to select row item using Tick mark like iphone in android?iam using imageview in list_row.xml.when i click the list row item then i show image in row imageview. if(getItem(position)!=null){ img.setvisibilty(View.Visible);} else{System.out.println("imagenull");} iam using this but image display in last row only.please help me how to select item using tickmark image. public class DistanceArrayAdapter extends ArrayAdapter<Constant>{ public static String category,state,miles; public ImageView

问题 I am having below 4 checkboxes. <input type="checkbox" id="41" name="4[]" value="abc" style="width:10px"></td> <input type="checkbox" id="42" name="4[]" value="qwe" style="width:10px"></td> <input type="checkbox" id="43" name="4[]" value="xyz" style="width:10px"></td> <input type="checkbox" id="44" name="4[]" value="pqr" style="width:10px"></td> I need a way to disabled other checkboxes if I select two of them. Any help would be much appreciated. 回答1: You can use: $(":checkbox[name='4[]']")

问题 I have a ListView which is layout below a header bar and layout above a footer bar. Each row of the ListView contains a LinearLayout with a CheckBox and TextView side by side. Now, when I have more rows that can be shown at a time, you can of course scroll down or up. However, once I scroll down or up the first and / or last CheckBox is being checked automatically. My finger is nowhere near where you would select the check box. What could be causing this? Note I used code here: http://www

问题 The Asp.net website I am creating uses a Repeater to display a list of Strings concerning duplicates or missing entries from two databases. There is another list of strings created in parallel of SQL statements with one SQL statement corresponding to the same numbered string in the Repeater list. The number of strings in the lists depends on the databases chosen and can range from zero to 100+. Question: Since the number of Repeater rows are unknown, I am trying to find some method to

问题 I'm quite new to Python and was having some confusing issues. I have two scripts main.py and second.py . I have a base url that needs to be changed in the second.py see bellow example def getVarientStock(self, sku,base="http://www.baseurl.com"): urlVariantStock = base + '/Product-GetVariants?pid=' + sku r = requests.get(urlVariantStock, headers=self.headers) try: versions = json.loads(r.text)['variations']['variants'] except: if r.status_code == 404: return {'error' : '"' + self.sku + '" is

问题 Is there any way to get the label of a GtkCheckButton or GtkRadioButton to wrap when its parent container is resized small enough so the label won't fit on one line? 回答1: You can access button's child widget — it's a GtkLabel in default setup, — and set various properties on it, e.g. wrap . However, since there is no height-for-width layout negotiation in GTK+ 2.x, what you want exactly can be difficult / close to impossible to achieve. Note that you can also replace the button's child if you

问题 This question already has answers here : How do I check whether a checkbox is checked in jQuery? (65 answers) Closed 5 years ago . If the checkbox is clicked it will display an input field... so far it it is working, But if the checkbox is unchecked it should hide it, how can i do it? <div class="checkbox"> <label class="checkbox-custom"> <input type="checkbox" name="clases" id="clases" value="yes"> <i class="fa fa-fw fa-square-o"></i> Doy clases particulares/grupales </label> </div> <div

问题 I have code that selects an array of sheets to be printed to a pdf document, however I am trying to implement a user form with a series of check boxes that correspond to a specific sheets. The following code selects a predetermined array of sheets and prints them as a pdf Sub PDFAllSheets_Click() Dim ws As Worksheet Dim strPath As String Dim myfile As Variant Dim strFile As String Dim sheetstoprint As String On Error GoTo errHandler Set ws = ActiveSheet strFile = "E_CALC_" & Worksheets(