I'm looking for an animation from a GridView Selection to a new Page.
Here is the transmission I like to have:
But I don't know how to make this. I could use a AnimatedContainer for each GridViewItem, but this would not help to "break out" from the Grid during the animation.
Should I use a Stack and a Positioned AnimatedContainer? What is the best attempt here?
Try to use the Hero Widget. In Simple, you'll have to wrap the grid element with the hero widget and pass the tag within the screen.
A Code example is available in the official documentation.
Related
I want to create this type of listview using flutter.
https://dribbble.com/shots/6872462-Food-ordering-app-Animate
You can find out more by clicking on this link. But I don't know how to create this type of list. I mean, you can see in the GIF that the list is indexed based.
A fixed indexed item container is colored.
How can I achieve it?
Flutter provides you with a widget very similar to the result you want to achieve called NavigationRail.
You will not have the animation by default, but you can maybe search in the source code of this widget how to create a custom widget that will implement animations.
In flutter i tried with sliderTheme and slider widget but the it is working as a seek bar not as a draggable slider.
Any idea or widgets would be helpful.
Thanks in advance.
try to use slider_button i think this package is fit your requirement very well https://pub.dev/packages/slider_button
Problem summary
I'm building simple animation in which, simply, a panel expands to the right on a onTap event. The layout can be summarized as follows:
The panel has many tiles. Each tile has its own:
leading icon
title text
trailing icon
Each tile, when expanded, shows the three widgets above
Each tile, when shrinked, just shows the leading icon
The panel is scrollable to hold many icons such as these
At the end of the panel there's a simple icon which, when tapped, triggers the "expand" or "shrink" animation
The animation is built with an AnimatedContainer on the panel and a SizeTransition on the single tiles (via one single controller on the parent class)
The problem is simple: when the tiles shrink, their inner text overflows in the row.
Sample code
I just made this reproducible example on DartPad.
The obvious solution isn't helping me out
The most obvious solution is to simply wrap the Text inside a Flexible Widget: this advised by Flutter's docs and it makes sense, but unluckily it completely breaks my Layout.
Flexible introduces a flex factor that in this context is 100% unwanted.
I want my leading icons to be always at the end of the row, so my Spacer widget should "prevail" there.
I can't just play with flex factors there, as it would unintendedly hide text depending on its value.
Another code smell
Another thing I really don't like is the fact that I have to build a controller on the parent class, but I'm not actually using it on the parent class (I'm just exploiting it so I can give it to the children).
I'm new to animations in Flutter so I'm kinda confused on how I should orchestrate the whole thing here.
Any help will be appreciated / upvoted / accepted. Thank you!
As far as I understood you in a right way you just need set sizes for Row inside of SizeTransition instead of Container sizes
Here is your modified sample https://dartpad.dev/?id=a2408d29a1e8c6ce7a1cef8f21e7491d
I'd try an OverflowBox or a FittedBox (wrapping your text), depending on the result you want to achieve.
i would like to achieve pagination with flutter like this: every swipe gesture there i only one page swipped, and it is being centered in the screen. on the edges of the screen you can see parts of the next and previous items i.e the item is NOT THE SIZE OF THE SCREEN. this requirement is important. i can't set the item to be the size of the screen, also it should have padding between the items. for a better understanding i have a gif attached.
Thank you.
https://gfycat.com/soreheartfeltguernseycow
You can achieve the goal easily using PageView widget.
Ive found a class carousel_slider which is easily making that functionallity under the hood using PageView as suggested above.
For anyone who will need such behaviour as in the gif, see https://pub.dev/packages/carousel_slider
So I am not looking for filters but I am looking for scroll widget. I have tried generating listview items abd getting position of listview to give items ratio but I wasn't able to get any functionality while in certain index position. Any help would be helpfull. Naming of the widget or special widgets that can make me do this etc.
You can use ListView or ListView.builder to do that, but with circle-shaped widgets as the children.
You can check out this tutorial to do the horizontal list. And you can check out this StackOverflow question, to create a circle button. Or instead of a button, you want to use the CircleAvatar (to add an image in it), you can check out this official doc.