I need to disable the fade animation when popover dismiss.
I've tried doing solutions on ionic 2 but i think ionic 4 does have a different popover.
I've already looked at ionic 4 documentation https://ionicframework.com/docs/api/popover. But adding leaveAnimation: undefined or null on popover creation doesn't solve the problem
component: PopoverComponent,
event: ev,
translucent: true,
leaveAnimation: undefined,
componentProps: { buttons: ['Edit', 'Delete'] }
});
I expect no fade animation when popover dismiss
set leaveAnimation: popoverLeaveAnimation
export function popoverLeaveAnimation(Anim: Animation, base: HTMLElement): Promise<Animation> {
return Promise.resolve(new Anim());
}
Related
Using react-navigation-stack 1.10.3, applying a headerTransitionPreset of 'uikit' transitioned header titles from left-to-right while fading in/out whatever elements were in headerRight or headerLeft.
With react-navigation-stack 2.0.15, this transition is deprecated in favor of using headerStyleInterpolator.forUIKit, but that transition applies universally to the entire header, not just the title.
How do I replicate the previous behavior on 1.10.X with 2.0.X where I can use forFade on headerRight and headerLeft?
Example on 2.0.15:
Example on 1.10.3:
The main issue is the removal of the fade animation when going back in the stack and it's replacement with a left-to-right transition.
The forUIKit styles mimic the native iOS behavior. If you don't want the same behavior, you can use a custom style interpolator instead.
If you want to keep the same interpolator from forUIKit, but want to fade the left and right button instead of the default transition, you can override those styles with something like this:
function forCustomHeaderAnimation(options) {
const { progress } = options.current;
const styles = HeaderStyleInterpolators.forUIKit(options);
return {
...styles,
leftButtonStyle: { opacity: progress },
leftLabelStyle: {},
rightButtonStyle: { opacity: progress },
};
}
// ...
static navigationOptions = {
headerStyleInterpolator: forCustomHeaderAnimation
}
Source: https://github.com/react-navigation/navigation-ex/blob/2243b45cc1addf83727166d82736d214f181b1fb/packages/stack/src/TransitionConfigs/HeaderStyleInterpolators.tsx
Is there a way to invoke a function when the back swipe gesture is performed?
My view has a custom back button on the top left corner of the navbar. When that button is pressed, I clean up code, then the view is popped. I'm looking to perform this same clean up code when the StackNavigator's back gesture is performed on this particular view. Is this possible using the default back swipe gesture?
You can subscribe to the navigation listeners, on the particular screen where you want to perform the operation.
The transitions can be listened by
const didBlurSubscription = this.props.navigation.addListener(
'didBlur',
payload => {
console.debug('didBlur', payload);
}
);
The JSON object for the payload will look like this
{
action: { type: 'Navigation/COMPLETE_TRANSITION', key: 'StackRouterRoot' },
context: 'id-1518521010538-2:Navigation/COMPLETE_TRANSITION_Root',
lastState: undefined,
state: undefined,
type: 'didBlur',
};
therefore you can add a conditional based on the lastState
Also dont forget to remove the listener
didBlurSubscription.remove();
Stuck with small problem. I have Animated.ScrollView and there i have onScroll Event like this
Animated.event(
[
{
nativeEvent: {
contentOffset: {
x: this.topViewAnimation,
},
},
},
],
{ useNativeDriver: true },
)
So onScroll that card which active ( on the screen ) highlights item in view.
Sometimes i need to scroll to specific value with scrollTo method but i always see one problem.
For example i have 10 items. ( 10 items in view and 10 items which i will highlight based on scrollOffset ).
When i will use my scrollTo method i will see how every item highlights untill it become this one what i need.
Is there a way to highlight only one item what i need?
I've just jumped into the same problem today, and after hours trying to solve this issue, the solution was quite straightforward.....
What I did is to NOT TO USE the Animated.ScrollView component, and instead, I created a new ScrollView animated component whith the animated interface:
const AnimatedScrollView = Animated.createAnimatedComponent(ScrollView)
Then I used this new "AnimatedScrollView" component insted of the "Animated.ScrollView" and everything run just smoothly...
Good luck!
i am getting struggling with this issue that how to stop the navigation bar pop swiping, if possible can any one give me suggestions that how to resolve it
as shown in the above image, when i was in the Property page,when i swipe from that page it goes to the previous page, this is at the time of swipe, it shows that when i swipe from Property it goes to results screen.I wanted to stop it, any help much appreciated
You can prevent all gestures by adding this to your Navigator
configureScene={(route) => ({
...Navigator.SceneConfigs.HorizontalSwipeJump,
gestures: false
})}
you can also disable this per route by adding this when you push the route
sceneConfig: {
...Navigator.SceneConfigs.HorizontalSwipeJump,
gestures: {} //or null
}
I have a bootstrap v3 modal, like in the documentation.
When I open the modal for a first time ('Launch demo model' button) a vertical scroll bar is in a top position. If I scroll down and click 'Cancel' in modal it will close. It is ok. But if I open modal again it will be already scrolled down. And this is case which I would like to avoid. What should I do to open modal in a top position?
working in production
$('#my-modal').on('shown.bs.modal', function () {
$('#my-modal').scrollTop(0);
});
I think you would need to to use the events that fire when the modal is opened to reset the scrolling.
Something like:
$('#myModal').on('shown.bs.modal', function () {
window.scrollTo(0,0);
});
Depending on your page you might wantto use some jQuery or animations:
$('#myModal').on('shown.bs.modal', function () {
$('html, body').animate({
scrollTop: $("#myModal").offset().top
}, 1000);
});
I have resolved it by setting a focus on the top input element om my modal:
$("#RuleDialog").on('shown.bs.modal', function() {
$('#LinkedRuleName').focus();
});
Bootstrap 3 modal
$modal.off('shown.bs.modal').on('shown.bs.modal', function() {
if ($modal.scrollTop() > 0) {
$modal.scrollTop(0)
}
}
Here's how I got this functionality working . First set up the shown event of the modal .
$(document).ready(function () {
var modalMatrix = $('#modalMatrix');
modalMatrix.on('shown.bs.modal', function () {
modalMatrix.find('.modal-body').scrollTop(0); // This is important , for me the scrollbar is in the body of the modal .
});
});
Then I show the modal , as usual .
$('#modalMatrix').modal('show');