kandi X-RAY | PageView Summary
kandi X-RAY | PageView Summary
Imitation flip book effect
Top functions reviewed by kandi - BETA
- Send a warning log message
- Whether this feature is debuggable
- Get method names from stack trace elements
- Creates the log string
- Initializes the instance
- Set Bitmaps
- Draw the bitmaps
- Draw bitmaps
- Called when view is changed
- Re - indexing bitmaps
- Handle a touch event
- Judge auto clip
- Send a INFO log message
- Send error log message
- Log a debug message
- Writes a WTF exception to the logger
- Override this to handle the action bar selection
- Write a log message
PageView Key Features
PageView Examples and Code Snippets
Trending Discussions on PageView
In PageViewBuilder, instead of swipe gesture I want to move to the next page using onTap on an ArgonTimerButton which I found on pub.dev. I created a controller and used controller.nextPage() but it gives me this error:...
ANSWERAnswered 2021-Jun-15 at 08:10
You are creating the controller but you are not using it.
Instead of :
I have a navigation menu that I made for a test application, there are some tabs that I want to hide if I am not logged into the application. After logging in, these tabs should appear. The problem is that after logging in, I go to the desired page and I don't see all the navigation menu icons. For them to appear, I need to click on one of the available icons (only 2 icons are available for authorization) and only then the navigation menu will be updated and everything will be as it should be. All 6 icons will be visible! Can someone help me with this? Here I described the problem with the code that I am using. I would be grateful for any help....
ANSWERAnswered 2021-Jun-14 at 13:53
Your page is not re built after logging in the user, that is why your nav bar is not updated. When you click on the button it refreshes and correctly displays the new elements.
Instead of using a global variable you could look into a state management package in order to make the logged-in user available throughout your app. (article for getx the simplest one out there)
If this is simply a prototype and you want some quick and dirty, I guess you could trigger a reload of your app once a user logs in by wrapping your app with a widget that exposes a rebuild method. (article)
EDIT: Example with Getx:
I have a layout where I have two scroll views, one is a
PageView which is used to display a list of pictures horizontally, the second is a
SingleChildScrollView (maybe should be something else?), this scroll view is partially above the first one as initial position and can go completely over. Some screenshots to image this:
The problem is, if I make the 2nd scroll view take all page and add internal padding to it to make it the good height, the 2nd scroll view work as expected but the first one (witch is behind) isn't working anymore. The 2nd solution would be to wrap the
SingleChildScrollView with a
Padding widget to make it the good height and add
Clip.none parameter to the scroll view, but in this case the scroll view cannot be scrolled in
PageView zone even if the
I wonder if someone already encountered a behavior like this and what is your solution.
Here my actual code with second solution:...
ANSWERAnswered 2021-Jun-14 at 13:46
I found a little hack to do this, I passed the
PageView containing the photos inside the the
SingleChildScrollView so the
PageView is on top and can receive touch events, to keep the
PageView fixed to the top of the screen I use a
Transform widget that reverse the
scrollOffset of the
Transform widget is also used to resize the
PageView containing photos when the
scrollOffset is under 0)
I made a website with PageController to control the scroll of some screens. And I made a menu section with screen names, and when any of them are pressed, the user will navigate to the respective screen.
The app is working fine. But I refactored the menu button so I can control it's style, and to add animation in the future.
But when I refactored the button, I can't pass the PageController index, or the nextPage function.
That's why I thought of using the provider package. However, I didn't the package before, and my setup seems complex. For I should pass the PageController state to the button, and the button should send the nextPage function with a new number.
How can I achieve this?
Here's my code:
ANSWERAnswered 2021-Jun-12 at 16:17
Using Provider you could wrap the widget that will need PageController with a ChangeNotifierProvider.value
So i'm trying to order some stuff. Like that:...
ANSWERAnswered 2021-Jun-13 at 06:48
You can improve your query like this
I'm trying to dismiss the keyboard between swiping between screen2(has a textfield) and screen1 using the
PageView widget. I've tried calling
Focus.of(context).unfocus(); in the dispose method of screen 2.But the keyboard remains.. Here's a minimum example...
ANSWERAnswered 2021-Jun-10 at 17:03
If you want to dismiss the keyboard when you're swiping on pages, you can use onPageChanged property, using WidgetsBinding.instance?.focusManager.primaryFocus?.unfocus() will be executed when the user scroll every page and there exist a focus.
I took your code and modified.
Type and trying to props from Parent to Child using Type-React, Getting an error, that I already look but to no avail "Type 'void' is not assignable to type 'Function'."
ANSWERAnswered 2021-Jun-10 at 07:58
It's because, in the parent component you are not passing the function (changePage), you are passing its return value.
I have a combination of bar line chart JS and it has only one axes. what I want to do is to add a second axes on the right. image for code result with only one axes in the below link. Just want to know how can I add a second axes and set its values
my code below for the bar line chart html code:...
ANSWERAnswered 2021-Jun-09 at 19:52
You where redefining and thus overriding your
xAxes config a second time, if you change it to
yAxes and add 2 objects in there you get 2
y axes, on the second on you can set
position: 'right' to get it to the right of the chart, you only need to specify its ID in the right dataset to link that dataset to that y axis
It says that:
As a sink, the upsert-kafka connector can consume a changelog stream. It will write INSERT/UPDATE_AFTER data as normal Kafka messages value, and write DELETE data as Kafka messages with null values (indicate tombstone for the key).
It doesn't mention that if UPDATE_BEFORE message is written to upsert kafka,then what would happen?
In the same link (https://ci.apache.org/projects/flink/flink-docs-release-1.13/docs/connectors/table/upsert-kafka/#full-example), the doc provides a full example:...
ANSWERAnswered 2021-Jun-09 at 07:48
From the comments on the source code
So i'm trying to remove space from my column, Below is the parent part,...
ANSWERAnswered 2021-Jun-08 at 18:56
I tried the following way (don't know it fits for you give it a try):
_pageContent() wrap your
InkWell() with a
Container() and pass
padding: const EdgeIntsets.only(bottom:32.0) -> this will give a little space at the bottom of your
red colored container() making space for the
No vulnerabilities reported
You can use PageView like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the PageView component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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