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Prevent touchmove event default when no preceding pointer event

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Prevents zooming the page instead of the map on the first interaction
This commit is contained in:
Sampo Osmonen
2020-03-10 12:56:15 +02:00
parent 9f76ec197a
commit dd480feda1
1 changed files with 1 additions and 1 deletions
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src/ol/MapBrowserEventHandler.js
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@@ -277,7 +277,7 @@ class MapBrowserEventHandler extends EventTarget {
handleTouchMove_(event) { handleTouchMove_(event) {
// Due to https://github.com/mpizenberg/elm-pep/issues/2, `this.originalPointerMoveEvent_` // Due to https://github.com/mpizenberg/elm-pep/issues/2, `this.originalPointerMoveEvent_`
// may not be initialized yet when we get here on a platform without native pointer events. // may not be initialized yet when we get here on a platform without native pointer events.
if (this.originalPointerMoveEvent_ && this.originalPointerMoveEvent_.defaultPrevented) { if (!this.originalPointerMoveEvent_ || this.originalPointerMoveEvent_.defaultPrevented) {
event.preventDefault(); event.preventDefault();
} }
} }