点击地图上的指针弹出窗口（里面显示该地点的相关信息），精选ios编程学习源码，很好的参考资料。-Pointer to a pop-up window click on map (which displays information about the location of the selected), learning IOS programming source code, a good reference.

地图上多个指针显示（一些本地化应用或社交应用可以用得到），精选ios编程学习源码，很好的参考资料。-The map multiple pointer display (some localization application or applications can be used), selection of learning IOS programming source code, a good reference.