tabs

问题 Im using 3 fragments in my ViewPager adapter . I will be loading data from Parse(parse.com) and displaying them in recycler views. The following code is causing my app to crash. What my understanding is that when my MainActivity loads, this is my first fragment ie, it gets viewed by user immediately so the setUserVisibleHint function gets called immediately and in that v.findViewById code causes a null pointer exception since setContentView hasnt/ may not been called. My proof for this is if

问题 PFB my code and my requirement and my research Requirement : I have 4 tabs (Tabs A,B,C,D) having 4 different Fragments (Fragments A,B,C,D on each corresponding tabs) and they are attached with viewpager I can swipe through tabs using the help of FragmentStatePagerAdapter where it saves the state of fragments to be swiped Now I have a list in Fragment say Fragment A and it has a button on whose click I need to call say new Fragment A1 . I have reffered the stack site Link : Replace Fragment

问题 I'm trying to make the underline from the active / hovered tab transparent. But I didn't get it working. Anyone knows how to do this? Screenshot: http://i.imgur.com/m6ogRjB.png I want the red marked white line removed. Setting blue border bottom color isn't the correct solution because I need it transparent/removed. JSFiddle: http://jsfiddle.net/mULUv/6/ border-color: #fff #fff transparent; I guess I need something to do here. But still don't get it working like I want. 回答1: Since you can

问题 I want to have a TextBox which does accept the TAB key (and places a TAB, ASCII 0x09, \t accordingly into the textbox) instead of jumping to the next control. The TextBox has a property AcceptsTab, which I have set to true but this does not give the desired result. It turns out the AcceptsTab property only works then Multiline is set to true as well. However I want to have a one-line TextBox which doesn't accept newlines. 回答1: Here's what you do. Create your own class that inherits from

问题 I am trying to detect when a new tab on my jQueryui tab component is clicked. I have followed several guides and blogs, but can't wrap my head around the process. I have the following: $('#tabs').tabs({ select: function(event,ui) { alert('selected'); return false; }, }); I don't know what I'm missing, but the alert never fires. I'm am not strong with jQuery so I'm probably making a stupid mistake, so any help will be appreciated. Thanks, Kris Update: jsfiddle example http://jsfiddle.net/T7czp

问题 I am playing with JavaFX and i have a small problem, which i cannot solve. I want to add a new Tab (from FXML) to a existing TabPane. This is my code: try { URL location = WPClientController.class.getResource("WPClient.fxml"); FXMLLoader fxmlLoader = new FXMLLoader(); fxmlLoader.setLocation(location); fxmlLoader.setBuilderFactory(new JavaFXBuilderFactory()); Node node = (Node) fxmlLoader.load(location.openStream()); Tab newTab = new Tab("engel", node); fxTabWP.getTabs().add(newTab); } catch

问题 My jqueryui tab-set consists of several pages of fairly lengthy content -- the user must scroll vertically to move through each document. Here's a simplified version: /MAIN TEXT\ /END-NOTES\ ============================= blah blah blah . . . (lots more text) . the end If the user is reading through the main text, and has scrolled down, the navigation tabs scroll out out view. If the user then wishes to consult an end-note, the user must scroll back to the top of the document in order to make

问题 I have looked around and I cannot figure out how to do it. Should I use the Synth look & feel? How would I go about doing this? 回答1: In How to Use Tabbed Panes, TabComponentsDemo shows how to put "custom components on tabs." 来源： https://stackoverflow.com/questions/6403393/how-do-i-go-about-setting-the-exact-style-for-tabs-in-a-jtabbedpane

问题 I've implemented Tab Layout and my app is not starting. I get NullPointerException on this line: actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); I think that everything is done properly. I can't find my mistake. MainActivity: import android.app.ActionBar; import android.app.ActionBar.Tab; import android.app.FragmentTransaction; import android.os.Bundle; import android.support.v4.app.FragmentActivity; import android.support.v4.view.ViewPager; import com.msh.numeral_system

问题 I have these simple tabs: <div class="ftabs"> <ul id="tabs" class="tabs nav nav-tabs nav-justified" data-tabs="tabs"> <li id='an'><a href="#anag" data-toggle="tab"><h3>Dati Anagrafici</h3></a></li> <li id='ind'><a href="#indirizzi" data-toggle="tab"><h3>Indirizzi</h3></a></li> <li id='ref'><a href="#referenti" data-toggle="tab"><h3>Referenti</h3></a></li> <li id='ban'><a href="#blue" data-toggle="tab"><h3>Banche</h3></a></li> </ul> I can open the tab that I want with jQuery, for example: $("