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Questions tagged [back]

Method or control to return user to previous state, page or screen.

Refers to questions about preventing, detecting, handling, controlling, etc:

  1. The back button on web browsers
    • History of visited sites
    • Backing out of a "dirty" page
  2. The hardware or software back button on smartphones and other similar devices
  3. Navigation in Android/IOS applications
    • Returning to the previous view
    • Exiting the application (Android)

et cetera.

Does not refer to

  • Keyboard backspace key (^H)
  • Keyboard delete key (^?)
  • Reverse side of a physical device
  • Previous versions of an application
1484 questions
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How to make Android phone's back button work using Ajax in Javascript?

I have the following code to handle the back button of devices from Framework 7 in Javascript. I'd like to know if all subsequent pages are using Ajax, how do I use the back button to move back to my earlier page. At the moment, pressing the Back…
Zac
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How to clear the rest of the backstack from login to an activity which is not root?

How to clear the rest of the backstack from login to an activity which is not root?
user1098694
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2 answers

How to change the forecolor and backcolor of a label based on input into a textbox

I have a windows form application. Based on a users age(inputting), I want to highlight one of the following labels "child, preteen, teen, adult" based on what they enter for age. I currently have a textbox for age that submits the users age to a…
Golden2019
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2 answers

Back Button im my App crashes (Unfortunately, Frienday's has stopped.)

I am trying to create an app where a user can login and logout. When they login, they are presented with an activity that displays their email and name (from a database). I recently added a navbar back option. When the user goes to the navbar and…
D. Ross
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1 answer

go back some lines in text file C programming

I have a problem with that going back in cursor's position by a few Lines I've tested fseek(fp, -127, -4// back four lines) - but it didn't work could you help me please.
Mehdi Mk
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1 answer

Back to previous form and reload form

I'm writing a program with many forms and many global variables. I defined my variable in a module and in one form (form2) I assigned a value to them. Then, by clicking the "Calculate" button, I jump to in another form (form3) and I use my variable…
ehsan to
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1 answer

How do you go back to the previous menu with do while and switch?

I have a do-while loop within a do-while loop and switch cases for each of them. I want the main menu to be looping forever and want the main menu cases to go back to the main menu after some condition. For example: //main menu do { case 1: do…
Tai
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votes
1 answer

From fragment to fragment with back button

I am still a new App developer and trying out my first app. I have an app that has a main activity with three menu buttons and one button leads to a fragment and within that fragment, there is another button that creates and shows another fragment.…
Cal
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1 answer

Ionic Nested Views, Side menu, tabs , master detail page not showing back button on detail page only toggle menu

Hi first of all let me say thanks you for reading my post. I am new to ionic, I managed to use side menu, tabs, and master detail pattern to structure my app. My problem is that I cant go back when I am in the detail page, I only see the menu toggle…
George
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1 answer

Back arrow in title bar of Android app?

On my mobile phone (Android version 5.1.1), when I go into Settings and then pick Apps, I get a list of all the apps installed in my phone. At the same time, the title bar changes from "Settings" to "<- Apps" - that is to say, the title text (which…
Betty Crokker
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UINavigationController not displaying the back button in Root Controller

I have one navigation controller in my entire project. When I use a show segue to move to the next controller, the back button that is supposed to be in the title bar simply does not show up. I know that users have experienced this problem, but so…
Nate Folger
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2 answers

Queue unexpectedly puts last element in the front when I call poll()

I have the following code. I'm trying to do a breadth first search of a tree that I created call HabitItem. Here is queue traveral import java.io.File; import java.util.*; import java.util.concurrent.PriorityBlockingQueue; public static void…
Cameron
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1 answer

Back button in android studio

Hi guys i try to implement a back button in android studio that will bring me back to my previous activity.I manage to display the button on my app but when i press the button it just don't function .There is no error in my program. package…
Kuanny Goh Chee Tatt
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3 answers

one back-button click lowers a soft-keyboard and exits activity at the same time

I am starting my softkeyboard in my ActivityB with this lines in my manifest Now I would like…
user101
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How to make Python go back to asking for input

So I want the program to go back to asking for the input once it has completed. I've asked this in reddit and gone through quite a many similar threads here and so far the answer seems to be loops if true perform x. But what is the command for the…
Raumance
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