I've got a md-virtual-repeat-container
that handles the data from an API call triggered by a search box. I'd like to be able to refresh this container when a user enters a second search query.
I'm using a setup similar to this plnkr which is from this question:. The only difference is its getting data from a server when the user enters a search term.
Is there a way to trigger a refresh an md-virtual-repeat-container
?
I don't think the code is relevant but here's my (simplified) production code:
var self = this;
self.infiniteItems = {
numLoaded_: 0,
toLoad_: 0,
items: [],
getItemAtIndex: function (index) {
if (index > this.numLoaded_) {
this.fetchMoreItems_(index);
return null;
}
return this.items[index];
},
getLength: function() {
return this.numLoaded_ + 25;
},
fetchMoreItems_: function (index) {
if (this.toLoad_ < index) {
this.toLoad_ += 5;
var offset = 0;
$http({
method: 'GET',
datatype: 'json',
url: '{my-api-call}',
contentType: "application/json; charset=utf-8",
cache: false,
params: {
param: query,
page: offset
}
}).then(angular.bind(this, function (obj) {
this.items = this.items.concat(obj.data.SearchResults);
this.numLoaded_ = this.toLoad_;
this.offset++;
$scope.searchResults = obj.data.SearchResults;
}));
}
}
};
You can force a redraw of your md-virtual-repeat container by triggering a fake window resize event (this causes the directive to call its private handleScroll_()
method which then calls containerUpdated()
).
This will trigger a fake window resize event:
angular.element(window).triggerHandler('resize');
You can also use this to cause refresh of items in specific scope and not in the entire document:
scope.$broadcast('$md-resize')
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With