Sliding control in wp8 - windows-phone-8

I have developed wp8 app and looking for a control to slide. I am showing single verse in the page and I want the user to slide (forward and backward) to show next verse, verses may reach 286. I have seen this feature in many application in windows phone store, but I don't what wp8 control they are using.
appreciate your feedback!

Panorama is that you have one image in the background you move a little everytime you go to one side, it is what is used in the image app.
But since you need 286, you should not use the panorama control. Then you should rely on the pivot but beware of microsoft not wanting the users to be confused and caught inside 286 pages, so you need to give the user and overview and use a button that can return a person to the start page.

Related

Game show buzzer screens

I'm doing a training class right now and one of the games I plan on doing is a Jeopardy style of Q & A. The problem I'm trying to figure out is the buzzer. My idea is to use the projector as the question board I control. The trainees would go to an HTML page with nothing more than a single button. They would turn their monitors around to face me up front. As soon as I read the question they would click the button and it would change their screens the color red.
The button and background color change is easy enough, I got that. There are two problems I'm facing: 1) I need it so that they can't click the button until I'm done reading the question - this one isn't as important, I can just make up a rule. 2) Only the fastest person will have a red screen. To show me who clicked first. The others' buttons will be disabled.
I just have no idea how to even Google these two things. Like: "Disable button for other users"...? Or maybe, "only one click"...?
Any direction to search is appreciated. Eventually, I'd like to add other aspects to like the presenter could click an "incorrect button" then it would clear the screen and enable all the buttons again, for the answer steal.
You can do it with modern WebSocket or applications interact via TCP. However, WebSocket may be overkill for the simple application with a few teams. I faced the same problem before and developed a simple solution with PHP using Flock to write into a shared file on disk. Only request from one team gets the chance to write into that file. Stick to not to use WebSocket, the web page on client site does some polling to receive the "restart" signal from the server for the new question/round. It can run in LAN, different team gets different site, i.e. http://[server-ip]/team1, http://[server-ip]/team2.
You can have control over the round: allow them to press button/ restart, start a new question in http://[server-ip]/admin.
Further improvement can be made in several ways to facilitate your needs (i.e. assign team name, register team, use database instead of a flock file). The code is available here : https://github.com/minhhn2910/buzzergameshow

Windows phone back button task preview

On the windows phone when you press and hold the back button a collection of tiles will appear that represent apps that were recently run or are running in the background. Generally the tiles will show a preview of the app in the visual state it was in when it last navigated away from. I have seen some apps however that will show their logo on this tile regardless of the state the app was in when navigated away from. I have been beating my head against the internet trying to find how this is done. Perhaps I am missing the proper terms to search for in order point myself in the correct direction. Does anyone know how to accomplish swapping the back button history preview image or perhaps help me find the correct search terms to locate help on this?

Difference between a chrome popup and Panel

I am building an extension for Chrome and Can't decide If I should use chrome.windows.create type popup , panel or detached panel. I could not find a comparative study of the three options . Any links or short description of positives and limitations of each will be helpful .
Thanks
You are having difficulty understanding it, because unless you specifically enabled an experimental feature, they are exactly the same, or rather the latter ones are ignored and a popup type is created.
Unfortunately, this means that this API is unavailable for general use until Google decides to mark it stable.
Quoting the docs:
The 'panel' and 'detached_panel' types create a popup unless the '--enable-panels' flag is set.
As for what panels are, here is the API proposal with detailed description.
Panels are windows that are visible to the user even while the user is interacting with other applications. The small windows are positioned at the bottom of the screen, with minimal manual window management by the user. This API will allow extension developers to create and use panels.
[...]
An extension opens small "pop up" windows, for example, separate chat sessions, calculator, media player, stock/sport/news ticker, task list, scratchpad, that the user wants to keep visible while using a different application or browsing a different web site. Scattered "pop up" windows are difficult for the user to keep track of, therefore panels are placed along the bottom of the screen and are "always on top".
The user would like easy control of chat windows: finding them, moving them out of the way, etc. Window management of separate chat "pop ups" is time consuming. All panels can be minimized/maximized together.
If you want a real-life example, the Hangouts extension is whitelisted to use this window type; that's how they make the chat panels:
Since chrome doesn't by default enable panels , this need to be set to display panel behavior instead of popup window . Note that popup windows can be re positioned and one can view console window , but none of it is available in panel .

Allow my app to be opened with camera button

I'm working on a WP8 app that will utilize the camera for a feature. I've read that, as of GDR2, you can now change which app opens with the camera button, but:
it appears that an app needs to be specially written to be used like
this; not every photo or camera app can be configured to launch when
you press the Camera button.
Question: What do I need to do in my app for it to become an available option in the "Pressing the camera button opens: " drop down when navigating to Settings -> Applications -> photos + camera?
Additionally, part 2 of this question would be (if part 1 is possible), when the application is launching, can I determine if the user opened it via the camera button (so that I could go straight to my camera feature)?
I've seen this article but it only describes how to use and handle the shutter button, it doesn't mention how to allow this button to open the app.
Has anyone been able to accomplish this?
This thread (http://forums.wpcentral.com/windows-phone-8/234751-changing-default-camera-app.html) seems to suggest that only manufacturers can create apps that can do this. Not sure if it's definite, but I've never heard of a 3rd party camera app that can do more than register as a lens.

selecting an item opens edit mode in windows 8 apps C#.net

I have a windows 8 app, in which i show the list of students as tiles. When a tile is tapped on, the app bar opens which give the option to edit. My question is; when the tile is tapped, is it fine to go to the Edit window rather than opening the app bar. Does windows 8 app guidelines allow this.
I have gone through the windows 8 guidelines but it has left me confused if its the right way or not.
Thanks in advance.
I think the best way to do this must be that on click of the tile you should open the edit window. And the appbar must have only add button, so that in case the user wants to add a student he can do so through the app bar. I feel this is the correct user experience.