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我正在尝试在功能上创建一个点击/触摸来处理某些操作。它适用于 Chrome 浏览器。但是，当我在 Android 手机/平板电脑上安装 apk 时，它不起作用。

我的环境：
- Cordova 8
- Angular 6
- Open Layers 4.5

this.map.on('singleclick', (evt) => {
  //console.log("map clicked");
  let coord = this.map.getEventCoordinate(evt.originalEvent);
  let feature = this.map.forEachFeatureAtPixel(evt.pixel,
    (feature) => {
      //console.log("Feature found on click!")
      return feature;
    }, {hitTolerance: 10});
  if (feature) {
    var coordinates = feature.getGeometry().getCoordinates();
    //console.log("Feature Clicked: " + feature.getId() + "("+ feature.name +")"+ " [ " + coordinates[0] + ", " + coordinates[1] + " ]");
    this.toggleTooltip(feature, true); 
  }
  else {
    //console.log("Feature not found on click");
    this.toggleTooltip(null, null);
  }
  feature.changed();
});

我尝试使用hitTolerance但没有任何运气。

请帮忙！

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