I want to have a custom page transition for my splash page described below:
I want the page to be split in half horizontally and the top half to move up and the bottom half to move down and leave the frame.
How can I achieve this? any help or hint is appreciated.
Related
I'm trying to make a custom animation for pageview and was looking for some guidance.
I already tried using transformer pageview but in my use case it's crashing and found it unreliable.
I'm looking to implement 2 animations
depth based transition where a pages move behind and scale back
regular overlay, during swipe pages are stacked on top of each other
I want to know if it's possible to achieve this with regular pageview, if so how do I go about it?
Appreciate your help
I am trying to create a layout of two elevated buttons as below screen shots. One button is partially overlapping other button on the right side. When button on the right is tapped then it will partially overlap the button on left.
I can do it using stack but that will require a lot playing around with the positions.
I am wondering if someone could point me to the right direction on how to achieve this layout.
Regards,
Jamal
Here is an example from a mockup I made of what I am trying to achieve.
Right now in code, these are 2 separate screens, but they are simply using a regular built-in animation between screens. Where would I even start to begin achieving an animation like the mockup example? Could I use a Stack that has a circle as a background with a hero tag, and then change its radius? How could I guarantee it would fill the size of any screen?
Thank you!
It's quite simple, you can do it in 1 page, follow this:
Layer a full page popup menu widget (let's say the widgets on pink)
on the page 1 with Stack, hide it at initial.
Scale animation to the top left circle when pressing it
Show the hidden menu widget after scale animation
Hide and reverse the scale animation when pressing closing or back button
I want to know to the best way in order to develop a widget/view which can work as instagram, snapchat stories which illustrated in image below. There are many depndencies for android, but can't find any for flutter.
I'm thinking to use carousal/viewpager to move between stories of different users, but I'm unable to get how to move backward and forward in between stories of single user(either image or video) with progress bar on top of it which will move automatically to next when progress bar completes.
Try to create a custom ViewPager perhaps using Stack + Transform and use GestureDetector to switch between pages/stories.
I know this question has been asked for a long time, but for those who still ask the same question, you can use this library: https://pub.dev/packages/story_view or look at it's source to implement the same thing.
Not sure if you also want to give the user a chance to manually switch to the next image.
Here are some basic ingredients you want to use for an animated "story":
AnimationController with duration depending on the number of images in the story. Start the animation to go through the images and to animate the progress bar. The animation controller usually has a range from 0.0 to 1.0. Let's say you have 5 images. You would display the first image from 0.0 to 0.2, the second image from 0.2 to 0.4...
AnimatedBuilder that listens to the animation controller. The content inside the animation builder will be rebuilt every frame while the animation runs. Inside of the builder, calculate which image must be shown.
CustomPaint to manually draw a progress bar with sections for the single image. Pass the current animation value and the number of images to your CustomPainter.
Image widget to draw the image.
This is going to be a bit hard to explain but ill do my best. I'm working on an ionic project, i have on the home screen several horizontal scrolling divs, and whole view is vertically scrollable. The problem is if i drag the screen, and start initially dragging from the items in the horizontal list, i cant vertically drag the whole view, which makes sense, cause the horizontal list has only the ionic scroll direction set to x.
But I want to mimic the effect on the facebook timeline, where there are the suggested apps ads, you can horizontally scroll through them, however if u dragged vertically u will scroll the whole timeline as normal.