更改Android GoogleMaps中的标记文本 [英] Changing a Marker's text in Android GoogleMaps

问题描述

是否可以在GoogleMap标记已经设置好之后更改其内部的文本？我使用MarkerOptions来设置标题和代码片段，原来是这样的：
$ b $ pre $ support_MapFragment theMapFragment =（SupportMapFragment）getSupportFragmentManager（）。findFragmentById （R.id.map）;
GoogleMap theMap = theMapFragment.getMap（）;
MarkerOptions theMarker = new MarkerOptions（）;
theMarker.position（theLatLng）;
theMarker.title（My title）;
theMarker.snippet（This is my snippet）;
theMarker.visible（true）;
theMap.addMarker（theMarker）;

稍后，当用户点击某些内容时，我想执行反向地理编码查找并更改标题/片段包含地址信息。

解决方案

是否可以更改GoogleMap Marker是否已设置好？

标记有 setTitle（）和 setSnippet（）方法。你需要一个代表这个标记的 Marker 对象，可能是你从 addMarker（）调用中保留的一个对象。 / p>

Is it possible to change the text inside a GoogleMap Marker after it's already been set? I'm using MarkerOptions to set the title and snippet originally like this:

SupportMapFragment theMapFragment = (SupportMapFragment)getSupportFragmentManager().findFragmentById(R.id.map);
GoogleMap theMap = theMapFragment.getMap();
MarkerOptions theMarker = new MarkerOptions();
theMarker.position(theLatLng);
theMarker.title("My title");
theMarker.snippet("This is my snippet");
theMarker.visible(true);
theMap.addMarker(theMarker);

Later, when the user taps on something, I'd like to perform the reverse geocode lookup and change the title/snippet to contain address information.

解决方案

Is it possible to change the text inside a GoogleMap Marker after it's already been set?

Marker has setTitle() and setSnippet() methods. You will need a Marker object representing this marker, probably one that you held onto from the addMarker() call.

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