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FIX: Skip composer blur event when switching apps in iOS

This commit is contained in:
Penar Musaraj 2019-11-04 22:16:31 -05:00
parent b6d140e4bd
commit 4b43816bb6
1 changed files with 12 additions and 1 deletions
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13
app/assets/javascripts/discourse/lib/safari-hacks.js.es6
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@ -112,9 +112,15 @@ function positioningWorkaround($fixedElement) {
// document.activeElement is also unreliable (iOS does not mark buttons as focused) // document.activeElement is also unreliable (iOS does not mark buttons as focused)
// so instead, we store the last touched element and check against it // so instead, we store the last touched element and check against it
// cancel blur event if user is:
// - switching to another iOS app
// - invoking a select-kit dropdown
// - invoking mentions
// - invoking a toolbar button
if ( if (
lastTouchedElement && lastTouchedElement &&
($(lastTouchedElement).hasClass("select-kit-header") || (document.visibilityState === "hidden" ||
$(lastTouchedElement).hasClass("select-kit-header") ||
$(lastTouchedElement).closest(".autocomplete").length || $(lastTouchedElement).closest(".autocomplete").length ||
["span", "svg", "button"].includes( ["span", "svg", "button"].includes(
lastTouchedElement.nodeName.toLowerCase() lastTouchedElement.nodeName.toLowerCase()
@ -227,6 +233,11 @@ function positioningWorkaround($fixedElement) {
}; };
const observer = new MutationObserver(checkForInputs); const observer = new MutationObserver(checkForInputs);
observer.observe(fixedElement, config); observer.observe(fixedElement, config);
// document.addEventListener("visibilitychange", () => {
// console.log(document.visibilityState);
// console.log(lastTouchedElement);
// });
} }
export default positioningWorkaround; export default positioningWorkaround;