如何处理在地图上长preSS，在Android中使用OSMDroid / OSMBonusPack？ [英] How to handle long press on a map, using OSMDroid / OSMBonusPack in Android?

问题描述

我试图创建地图的简单应用，在Android上。我使用OSMDroid的图形页面渲染基本OpenStreet地图图形页面。

I am trying to create a simple application with maps, on Android. I am using OSMDroid's MapView to render the basic OpenStreet Map mapview.

我有一个自定义的 MapActivity 实现 MapEventsReceiver 接口（从OSMBonusPack）。在我的活动的的onCreate（），我创建了一个 MapEventsOverlay ，我把它添加到的MapView 。

I have a custom MapActivity that implements the MapEventsReceiver interface (from OSMBonusPack). In my activity's onCreate(), I create a MapEventsOverlay, I add it to the mapView.

问题是，长pressHelper（）和 singleTapUpH​​elper（）永远不会被调用。请看下文中我code。

The problem is, longPressHelper() and singleTapUpHelper() are never called. See my code below.

public abstract class CustomMap extends BaseActivity implements MapEventsReceiver{
//variable declarations follow
private MapView mMapView;

@Override
protected void onCreate(Bundle icicle) {
super.onCreate(load);
setContentView(R.layout.activity_map_main_screen);

mMapView = (MapView) findViewById(R.id.mapmainscreen);
mMapView.setBuiltInZoomControls(true);
mMapView.setClickable(true);

MapEventsOverlay evOverlay = new MapEventsOverlay(this, this);
mMapView.getOverlays.add(evOverlay);
mMapView.invalidate();

//tile source / tile provider are set by another method elsewhere

//somewhere in my code (same class file) I also have this:

@Override
public boolean longPressHelper(IGeoPoint arg0) {
Log.d(TAG, "longPressHelper was called");//this is never called
return true;
}

@Override
public boolean singleTapUpHelper(IGeoPoint arg0) {
Log.d(TAG, "singleTapUpHelper was called");//this is never called
return true;
}
}      
}

请注意，我已经尝试在这里<一个建议的解决方案href=\"http://stackoverflow.com/questions/20946715/osmdroid-adding-a-marker-when-user-taps-on-map\">OSMDroid:添加标记时，用户点击地图

Please note that I have tried the suggested solution here OSMDroid: Adding a marker when user taps on map

任何帮助很多AP preciated。

Any help is much appreciated.

推荐答案

您提供的code是正确的。
所以，问题是别的地方...

The code you provided is correct. So the issue is somewhere else...

你能使用指定的版本：Android的SDK，osmdroid和OSMBonusPack？

Could you specify versions used: Android SDK, osmdroid, and OSMBonusPack?

也许一些布局？您可以通过使用OSMBonusPackTuto activity_main.xml中的布局比较检查。

Maybe something in the layout? You can check by comparing with OSMBonusPackTuto activity_main.xml layout.

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