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fix corner case where clusters sometimes remain on screen without events

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This commit is contained in:
Lachlan Kermode
2020-10-21 18:33:06 +03:00
parent adb5d6f959
commit ceed82e4f3
1 changed files with 6 additions and 2 deletions
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8
src/components/Map.jsx
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@@ -45,6 +45,7 @@ class Map extends React.Component {
if (this.map === null) {
this.initializeMap()
}
window.dispatchEvent(new Event('resize'))
}
componentWillReceiveProps (nextProps) {
@@ -75,8 +76,11 @@ class Map extends React.Component {
}
componentDidUpdate (prevState, prevProps) {
if (prevState.domain.locations.length > 0 && this.state.clusters.length === 0) {
this.loadClusterData(prevState.domain.locations)
// HACK: this is required because of something to do with Leaflet and the
// React lifecycle not playing nice... if you don't put this conditional,
// then the map sometimes appear blank on first load.
if (this.props.domain.locations.length > 0 && this.state.clusters.length === 0) {
this.loadClusterData(this.props.domain.locations)
}
}