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问题 Three fragment activities: MainFragmentActivity , Reports and ReportsType . Reports is calling ReportsType . There is a back button in ReportsType to go back with the following code: public void goBackReport(View v) { finish(); // why MainFragmentActivity.java is called after finish()? } But its always returning to MainFragmentActivity.java . But it should be Reports.java . UPDATE: Reports.java public void showReport(View v) { String tag = v.getTag().toString(); Intent i5 = new Intent(this,

问题 I am trying to develop a modern wpf application using the MUI package. However I do not wish for the back button to be present and I tried to follow the steps mentioned in this link but it is not working. I am getting errors as controls not defined in namespace, etc. Basically, I cannot get the code to compile. What am I doing wrong? 回答1: Because the TargetType property in the Style references controls from the ModernUI library, you need to add the XML namespace for the ModernUI controls in

问题 I am using Struts 2.1.6 with Dojo plugin, whole app has ajax links (sx:a). Did anybody succeed to implement back button functionality and linking to certain content? Does anybody have any experience how to implement? I am planning to implement (if there is no good solution already) something like so: changing address bar link (adding parameters) with js which I can then read and get proper content and then publish it with notifyTopics. Or should I just change whole app to use jQuery plugin?

问题 I am developing an IOS application. I am using navigation controller. If I push to next page then back button title not shown previous page title in IOS 7. Back button title always "Back" in IOS 7. I set all pages titles in viewWillAppear , viewDidload like below. But it is not working. self.navigationItem.title=@"Previous Page Title"; self.title = @"Previous Page Title"; What can I set back button title with previous page title in IOS 7 Thanx 回答1: If the title is large, back button shows

问题 How can I switch to another activity when rotating the phone? My requirements: Activity A and B are portrait only Acitvity L is landscape only When landscape mode of A or B would be displayed, L is started instead. When portrait of L would be displayed, A or B are displayed. I can create this behaviour, expect for the back button. When it is pressed I'm either getting A/B in landscape or L in portrait, which I want to prevent. What I'm doing (Activities A & B, but L is similar) To trigger the

问题 it's a bit of a nooby question, but there it goes: i have a site where the user can only navigate from page to page via next and back buttons. i.e there is a wizard the user must follow. part of the wizard includes different pages and part includes the same page but with changing divs (but from user experience its a different page). i would like to simply redirect the user to the first page of the wizard, whenever he clicks on the browser's back button. if possible and simple, i prefer doing

问题 I just started with Xcode and Swift. I try to build my first little App for iOS. But now I have the problem, that I don't know how to implement a the back button, so that i come back to the view before. My Storyboard look like this: When I open the A-Z view, I want to display the Back Arrow, which turn me back to the Item 2 view. To open the A - Z view I connect the button "Medikamente A - Z" with the Navigation Controller. 回答1: When using storyboards the back button is usually implemented

问题 Is there a way to access the history so that I know what URL the user is visiting when they hit the back button (which calls WebView.goBack())? 回答1: This is probably the method you're looking for: WebView.copyBackForwardList 回答2: String historyUrl=""; myWebView = (WebView) findViewById(R.id.webViewContent); WebBackForwardList mWebBackForwardList = myWebView.copyBackForwardList(); if (mWebBackForwardList.getCurrentIndex() > 0) historyUrl = mWebBackForwardList.getItemAtIndex(mWebBackForwardList

问题 I have a multipage form with #p1,#p2,#p3. Once I submit the form, and when I try to click back browser button, it should go to #p1 with empty form fields. it is possible wiith Jquery Mobile? 回答1: I would override the backbutton and check for which page is the active page then based on the page do whatever house cleaning you need... I submitted an example to another question really similar to this: BackButton Handler Where I have Options, Popup and HomePage you might just need P3 and when the

问题 The following code causes a back arrow to appear in the ActionBar: getSupportActionBar().setDisplayShowHomeEnabled(true); getSupportActionBar().setDisplayHomeAsUpEnabled(true); I'm looking for the resource ID of the arrow drawable, i.e. android.R.drawable.xxx. The reason I need this ID is so that I can manually set an identical arrow (size & colour) elsewhere in my app. I tried making my own drawable and using that but the size was different from the one in the ActionBar. 回答1: If you have the