How to show application boot loader page - flutter

During first application start on Flutter I see empty page for 3-4 seconds.
How to not show this empty screen or better show screen without status bar with progress loader.
Thanks

Related

Full page view - Issues with Auto-fill code - Flutter

In my flutter app, I'm implementing a full page view using -
SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky);
Now, It works just fine until I reach a page in the app that uses PinCodeTextField. In that page, a user can input the received OTP.
Now, the issue is that as soon as the page is opened, "Auto-fill code from Messages" appears and it brings back the notification bar as well as the bottom menu bar.
I have not implemented this feature and looks like somehow It has come on its own. Though, it is a nice feature to have, I really don't want it to mess up my app's full page view. Not until I restart the app, it goes back to full page view but again whenever I reach to a page with PinCodeTextField, that popup appears and messes things up.
Now, how do I force my app to go back to full page view ? If that is not possible, how do I stop Auto-fill code to keep coming on my screen on such pages ?? Kindly help.

Device back button has different result rather than getx toNamed

I have two screen, first is for load list off all shop data and second is the detail screen of the shop. When I'm in second page and go back with arrow icon with Get.toNamed the first screen will load all list again but when I in the second page and I go back with my device back button in the first page it just showing loader icon and the list not loading. Can someone help me why it can be happen ?
Use Get.off() or follow this article.

Why does Flutter show another page in the stack before showing the actual page on Back event

I have built a functioning flutter app using Navigator 2.0 API and RouterDelegate. All the navigation works fine but the problem is on the back event. On pressing back either from the app bar or from the device button, the top page does pop but the page that is 2 layers deep in the stack is displayed for a fraction of second before the desired page is displayed.
Like in the attached image, when going back from ArchivedChatThread, Bots is displayed for few milliseconds and then another page is shown. Here, the stack is also not proper as there should be one page between Bots and ArchivedChatThread i.e ArchivedChats.
I tried a lot of different things but am unable to find a solution as this is my first flutter app and Navigator 2.0 being a relatively new and complex concept.
image
Any kind of help is appreciated. Thanks!

Needed help in UINavigationController in iPhone

I am learning iPhone since i am new bee and wanted to implement something like the following please guide me:
Actually what i want is that i have a navigation controller with 3 screen
1st Screen: Having a button to got Next Screen
2nd Screen: Having some images and Button to upload them onto some web portal and a button to go to next screen
3rd Screen: Having a label Only
Now when i am on 2nd screen i press on Upload Button to upload it onto my web portal it takes about 5-6 minutes depending upon the size of the data. So i want to achieve that i would display a little progress bar on the UINavigation bar and a label which shows me that this much files sent and this much left and i can also goto the next or previous screen using the back button and UIButton on 2nd screen and it keeps on showing me the uploading label and progress bar onto the navigation bar. So please guide me friends how can i achieve this. I have implemented everything regarding uploading and label updating for this much files left and this much files done but what i am not getting is how to add label and progress bar on NAvigation BAr and update it on other screens as well. please guide me. i will be very thankful to you.
I am waiting for some positive responses. Guide me through some code and guidelines and tutorials. i am new bee in iPHone
See ASIHttpRequest library it has some code which you want.

Splash screen should check data from database

hi i am creating an map application ,
initially when i click on the application icon on iphone a Splash screen showing application logo and a loading bar should be shown.
Expected Process:
Screen should achieve following objectives of initialization
1.Initialization of Synchronization Web Service
2.Create or Open available database on the device and keep the referece in the memory for quicker calling.
3.Validation of available UserInformation Record in database
4.Build up a Weather Map which should hold all 37 types of weather available for easy future reference
On each processing step progress bar should grow/fill with 25%
How could this be possible.Please anybody help me in achieving this tasks
The splash screen is just an image that should be called default.png. It will display during the launch of you app.
To realize what you want you have to define the first view controller with the same background and a UIProgress and do your sync and other processes.
When initialization is done you have to display your "real" first view controller
When user launch the application you could show a splash screen for 1 or 2 second after that you could show the progress (status) of your application using text msg.
for example "Initialization of Synchronization Service" ,"Storing to data base", "Loading map" .
The above text msg. is just a reference,you could have more descriptive text to show on screen along with progress bar.