How to show emoji on button click that animates then disappears in flutter - flutter

So I'm developing this game called Tap Tap, and what is required is that when I click a button a like emoji should appear, animate to top then disappear, kinda like when like button is clicked in instagram, a heart appears.
How can I achieve something like this in flutter, I don't want anything fancy, just the emoji to show for like a second, animate then disappear.

you could try to animate the opacity and offset.
Wrap the emoji with an AnimatedOpacity widget and wrap that with a TransformWidget.

Related

How do I create a button with animation in the center of the bottom navigation in Flutter?

enter image description here
I want to use this animation for Bottom Navigation on Flutter, but I don't know what to do.
There are a total of 5 tabs including the button with that animation applied.
Animation button is centered.
Help me, masters.
Floating buttons should not be used...

How to have a Touch Bar button which is image only?

Adding touch bar buttons into touch bar of macOS, with images of size 80x60, ends up like this:
The button has been scaled to 40x30, but instead of a button filled up by image, it has the left/right padding on the side of button. Is it possible to have actual size of touch bar buttons without the padding?
You have to use Image Button from object library, but you have to include it into the Touch Bar View which you can find in object library.
Output looks like this:

Slide view while touching button - IOS

I'm trying to implement a view that includes social buttons.In normal state, it will be partially hide and only the "Opciones" button and the upper line is shown. This view will be shown when user touches button "Opciones" (touch gesture), then it will unhide and be shown using sliding effect until the final position that is included in the attached image.
I'm wondering which kind of control and animation I have to use.
Many thanks.

modify existing iPhone camera screen

All I want is redesign default camera screen. Default camera screen has toolBar on bottom of the screen. and toolBar has capture button in middle and cancel button in left.
cancel button on left down corner should be replace with info button custom Image and right down corner should have photo library button. And All other functionality will be remain same.
How Can i achieve this without fully customization using overlay propery ?? Will This design be approve by apple ??
You can't modify other apps in the phone. If you want to make your own camera app, do so. UIImagePickerController is the place to start:
http://developer.apple.com/library/IOS/documentation/UIKit/Reference/UIImagePickerController_Class/UIImagePickerController/UIImagePickerController.html

UIToolbar and Flexable/Fixed bar button items

I have a toolbar, where I want to have one UIBarButtonItem centered and have another on the very right. However when I add the button on the right, my centered button gets shifted further to the left (see attached). I can't figure out how to get this resolved without using code (I would like to use interface builder only). Any ideas?
To do this in just IB, add a fixed bar button item to the very left of the bar that's the exact same width of the 'switch camera' button, followed by a flexible button, your camera icon, another flexible space, and the switch camera.
So it would look like:
|--fixed space--||--flexible space--||Camera Button||--flexible space--||switch camera|