如何获取 ItemizedIconOverlay<OverlayItem> anotherItemizedIconOverlay
的索引位置当用户点击图标时?例如,当用户点击/单击第一个图标时,它应该得到整数 0
List<GeoPoint> nodes = nodeCoordinates();
ArrayList<OverlayItem> anotherOverlayItemArray = new ArrayList<>();
Drawable newMarker = getResources().getDrawable(R.drawable.marker_node);
for(int i = 0; i < nodes.size(); i++) {
anotherOverlayItemArray.add(new OverlayItem("Road", "Nodes", nodes.get(i)));
anotherOverlayItemArray.get(i).setMarker(newMarker);
}
ItemizedIconOverlay<OverlayItem> anotherItemizedIconOverlay
= new ItemizedIconOverlay<>(
this, anotherOverlayItemArray, null);
map.getOverlays().add(anotherItemizedIconOverlay);
最佳答案
确认,格式问题......
`
itemOverlay = new ItemizedOverlayWithFocus<>(new ArrayList(), 新 ItemizedIconOverlay.OnItemGestureListener() { @覆盖 public boolean onItemSingleTapUp(final int index, Final OverlayItem item) { Toast.makeText( 语境, "Item '"+ item.getTitle() + "' (index="+ 索引 + ") 单击了一次", Toast.LENGTH_LONG).show(); 返回真; }
@Override
public boolean onItemLongPress(final int index, final OverlayItem item) {
Toast.makeText(
context,
"Item '" + item.getTitle() + "' (index=" + index
+ ") got long pressed", Toast.LENGTH_LONG).show();
return false;
}
}, context);
`
关于java - 如何在OSM中获取点击的ItemizedIconOverlay的索引,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/41635493/