// If there is a marker under the cursor, and lastSelected is null
// set the lastSelected to be the first marker found under the cursor
// Make sure you do not select two markers.
//
private void selectMarkerIfHover(List<Marker> markers) {
// Select the marker and call it's setSelected() method with first argument as true
for (Marker marker : markers) {
if (marker.isInside(map, mouseX, mouseY)) {
lastSelected = (CommonMarker) marker;
lastSelected.setSelected(true);
break;
}
}
}
/** Event handler that gets called automatically when the mouse moves. */
@Override
public void mouseMoved() {
// clear the last selection
if (lastSelected != null) {
lastSelected.setSelected(false);
lastSelected = null;
}
selectMarkerIfHover(quakeMarkers);
selectMarkerIfHover(cityMarkers);
}
// If there is a marker under the cursor, and lastSelected is null
// set the lastSelected to be the first marker found under the cursor
// Make sure you do not select two markers.
//
private void selectMarkerIfHover(List<Marker> markers) {
// TODO: Implement this method
if (lastSelected != null) return;
for (Marker marker : markers) {
if (marker.isInside(map, mouseX, mouseY)) {
lastSelected = (CommonMarker) marker;
lastSelected.setSelected(true);
return;
}
}
}
/**
* The event handler for mouse clicks It will display an earthquake and its threat circle of
* cities Or if a city is clicked, it will display all the earthquakes where the city is in the
* threat circle
*/
@Override
public void mouseClicked() {
// TODO: Implement this method
// Hint: You probably want a helper method or two to keep this code
// from getting too long/disorganized
if (lastClicked != null) {
unhideMarkers();
lastClicked.setSelected(false);
lastClicked = null;
} else {
selectMarkerIfClicked(quakeMarkers);
selectMarkerIfClicked(cityMarkers);
if (lastClicked != null) {
showSelectMarkers();
}
}
}