可以平移/缩放功能在Android图形页面被禁止，同时允许用户点击一个ItemizedOverlay？ [英] Can panning/zooming be disabled in an android MapView while allowing users to click on an ItemizedOverlay?

问题描述

有没有禁用平移/缩放，并保持地图叠加可点击的方式？

Is there a way of disabling panning/zooming and keeping map overlays clickable?

我特别想，我想在周围地图的视口移动用户拒绝被tappable一个ItemizedOverlay（这是一个为游戏）。

I am specifically thinking about an ItemizedOverlay that I want to be tappable while denying users from moving around the map's viewport (It's for a game).

我见过同样的问题回答，但答案可悲的​​是不允许被点击叠加的物品。

I've seen the same question answered but the answer sadly doesn't allow for overlay items to be clicked.

非常感谢，
最好的祝福，
亚历克斯

Thanks alot, best regards, Alex

推荐答案

我知道这个问题是有点老了，但我有同样的问题，并找到了解决办法，这不是一个优雅的解决方案，但似乎工作。

I know this question is a little old but I had the same problem and found a workaround, it's not a graceful solution but appears to work.

首先，你必须创建自己的地图子类中重写onTouchEvent处理程序

First you have to create your own map subclass overriding the onTouchEvent handler

public class NonPannableMapView extends MapView {

    public NonPannableMapView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);    
    }

    public NonPannableMapView(Context context, AttributeSet attrs){
        super(context, attrs);
    }

    public NonPannableMapView(Context context, String apiKey) {
         super(context, apiKey);
    }

    @Override
    public boolean onTouchEvent(MotionEvent ev) {
          //Handle a move so there is no panning or zoom
          if(ev.getAction() == MotionEvent.ACTION_MOVE)
              return true;
      return super.onTouchEvent(ev);
    }
}

然后，它只是改变以NonPannableMapView在布局的MapView参考的情况。

Then it's just a case of changing the MapView reference in your layout to NonPannableMapView.

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