blocks|key|45056|text|打电话给Marker.showInfoWindow();就行了。请参阅https://developers.google.com/maps/documentation/android/marker#info_windows和https://developers.google.com/maps/documentation/android/reference/com/google/android/gms/maps/model/Marker#showInfoWindow()|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|45057|entityMap|0|LINK|mutability|MUTABLE|url|https://developers.google.com/maps/documentation/android/marker#info_windows|1|https://developers.google.com/maps/documentation/android/reference/com/google/android/gms/maps/model/Marker#showInfoWindow()^0|4|O|Z|24|0|34|3G|1|0^^$0|@$1|2|3|4|5|6|7|P|8|@$9|Q|A|R|B|C]]|D|@$9|S|A|T|1|U]|$9|V|A|W|1|X]]|E|$]]|$1|F|3|-4|5|6|7|Y|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]|N|$5|I|J|K|E|$L|O]]]]

Just call <code>Marker.showInfoWindow();</code>. See <a href="https://developers.google.com/maps/documentation/android/marker#info_windows">https://developers.google.com/maps/documentation/android/marker#info_windows</a> and <a href="https://developers.google.com/maps/documentation/android/reference/com/google/android/gms/maps/model/Marker#showInfoWindow()">https://developers.google.com/maps/documentation/android/reference/com/google/android/gms/maps/model/Marker#showInfoWindow()</a>

blocks|key|2521577|text|大概是这样的：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2521578|googleMap.addMarker(new+MarkerOptions()
++++.position(new+LatLng(latitude,+longitude))
++++.title("Your+position")).showInfoWindow();|code-block|syntax|javascript|2521579|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Something like that:

<pre><code>googleMap.addMarker(new MarkerOptions()
 .position(new LatLng(latitude, longitude))
 .title("Your position")).showInfoWindow();
</code></pre>

blocks|key|2521581|text|您可以这样做：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2521582|Marker+marker+=+mMap.addMarker(new+MarkerOptions().position(currentPosition).title("Your+text"));
marker.showInfoWindow();|code-block|syntax|javascript|2521583|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You can do this:

<pre><code>Marker marker = mMap.addMarker(new MarkerOptions().position(currentPosition).title("Your text"));
marker.showInfoWindow();
</code></pre>

blocks|key|2731279|text|对于在地图上显示标记周围的标记标题，我在互联网上找到的解决方案都不适用于我，所以我卷起袖子做了这个库，它为我解决了这个问题，希望它也能帮助其他人：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2731280|https://github.com/androidseb/android-google-maps-floating-marker-titles|offset|length|2731281|以下是它的工作原理的预览：|2731282|​|2731283|📷|atomic|2731284|2731285|entityMap|0|LINK|mutability|MUTABLE|url|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/4cb9cc183ae199bc03393a11e541664b.gif|imageAlt^0|0|0|20|0|0|0|0|0|1|1|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|11|8|@]|9|@$D|12|E|13|1|14]]|A|$]]|$1|F|3|G|5|6|7|15|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|16|8|@]|9|@]|A|$]]|$1|J|3|K|5|L|7|17|8|@]|9|@$D|18|E|19|1|1A]]|A|$]]|$1|M|3|I|5|6|7|1B|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|1C|8|@]|9|@]|A|$]]]|O|$P|$5|Q|R|S|A|$T|C]]|U|$5|V|R|W|A|$X|Y|Z|-4]]]]

For displaying marker titles on the map around the markers, none of the solutions I found on internet worked for me so I rolled up my sleeves and made this library which solves this problem for me, hopefully it will help others too:

<a href="https://github.com/androidseb/android-google-maps-floating-marker-titles" rel="noreferrer">https://github.com/androidseb/android-google-maps-floating-marker-titles</a>

Here is a preview of how it works:

<a href="https://i.stack.imgur.com/pMZ5Z.gif" rel="noreferrer"><img src="https://i.stack.imgur.com/pMZ5Z.gif" alt="preview"></a>

blocks|key|2521647|text|我在一些实现中不是很好，但下面是我的代码：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2521648|public+BitmapDescriptor+getBitmapFromView(String+title)+{
++++++++View+view+=+LayoutInflater.from(activity.getApplicationContext()).inflate(R.layout.marker_tooltip,+null);
++++++++((TextView)+view.findViewById(R.id.tooltips_title)).setText(title);

++++++++//Get+the+dimensions+of+the+view.+In+my+case+they+are+in+a+dimen+file
++++++++int+width+=+activity.getResources().getDimensionPixelSize(R.dimen.tooltips_width);
++++++++int+height+=+activity.getResources().getDimensionPixelSize(R.dimen.tooltips_height);

++++++++int+measuredWidth+=+View.MeasureSpec.makeMeasureSpec(width,+View.MeasureSpec.EXACTLY);
++++++++int+measuredHeight+=+View.MeasureSpec.makeMeasureSpec(height,+View.MeasureSpec.EXACTLY);

++++++++view.measure(measuredWidth,+measuredHeight);
++++++++view.layout(0,+0,+view.getMeasuredWidth(),+view.getMeasuredHeight());

++++++++Bitmap+bitmap+=+Bitmap.createBitmap(width,+height,+Bitmap.Config.ARGB_8888);
++++++++Canvas+canvas+=+new+Canvas(bitmap);

++++++++view.draw(canvas);

++++++++return+BitmapDescriptorFactory.fromBitmap(bitmap);
++++}

...
marker.setIcon(getBitmapFromView(marker.getTitle()));
...|code-block|syntax|javascript|2521649|我在一个地图应用程序的片段中实现了这一点，但有一些变化。例如，有一个自定义的Info窗口和地图上的一些事件，但它的实现需要同时显示所有标记标题。让我知道它是否对你也有帮助|offset|length|style|BOLD|2521650|"activity.getResources().getDimensionPixelSize(R.dimen.tooltips_width)“变量的活动是片段中的一个属性|2521651|entityMap^0|0|0|20|D|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@$I|T|J|U|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

I'm not so good in some implementation but here is my code:

<pre><code>public BitmapDescriptor getBitmapFromView(String title) {
 View view = LayoutInflater.from(activity.getApplicationContext()).inflate(R.layout.marker_tooltip, null);
 ((TextView) view.findViewById(R.id.tooltips_title)).setText(title);

 //Get the dimensions of the view. In my case they are in a dimen file
 int width = activity.getResources().getDimensionPixelSize(R.dimen.tooltips_width);
 int height = activity.getResources().getDimensionPixelSize(R.dimen.tooltips_height);

 int measuredWidth = View.MeasureSpec.makeMeasureSpec(width, View.MeasureSpec.EXACTLY);
 int measuredHeight = View.MeasureSpec.makeMeasureSpec(height, View.MeasureSpec.EXACTLY);

 view.measure(measuredWidth, measuredHeight);
 view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());

 Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
 Canvas canvas = new Canvas(bitmap);

 view.draw(canvas);

 return BitmapDescriptorFactory.fromBitmap(bitmap);
 }

...
marker.setIcon(getBitmapFromView(marker.getTitle()));
...
</code></pre>

I implemented this in a fragment in a map app with some variations. For example, with a custom Info Window and some events on the map but its implementation was required to show all marker title at the same time. Let me know if it was helpful for you too

the ACTIVITY of "activity.getResources().getDimensionPixelSize(R.dimen.tooltips_width)" variable is a property in the fragment

blocks|key|2731348|text|也许我在回答这个问题时有点晚了，但下面的代码对我来说很有效：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2731349|//添加该库|2731350|implementation+'com.google.maps.android:android-maps-utils:0.5'|code-block|syntax|javascript|2731351|//然后使用下面的方法|2731352|public+void+makersMaker(GoogleMap+googleMap){
++++IconGenerator+iconFactory+=+new+IconGenerator(this);++++++++++++++++++++++++++++
++++Marker+marker1+=+googleMap.addMarker(new+MarkerOptions().position(newLatLng(-1.3177336,36.8251902));++++++++++++++++++
++++marker1.setIcon(BitmapDescriptorFactory.fromBitmap(iconFactory.makeIcon("Marker+1")));
++++Marker+marker2+=+googleMap.addMarker(new+MarkerOptions().position(new+LatLng(-1.2857399,36.8214088)));++++++++++++++++
++++marker2.setIcon(BitmapDescriptorFactory.fromBitmap(iconFactory.makeIcon("Marker+2")));
}|2731353|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Q|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Maybe I am a bit late in answering this one but the code below works for me:

//add this library

<pre><code>implementation 'com.google.maps.android:android-maps-utils:0.5'
</code></pre>

//then use the method below

<pre><code>public void makersMaker(GoogleMap googleMap){
 IconGenerator iconFactory = new IconGenerator(this); 
 Marker marker1 = googleMap.addMarker(new MarkerOptions().position(newLatLng(-1.3177336,36.8251902)); 
 marker1.setIcon(BitmapDescriptorFactory.fromBitmap(iconFactory.makeIcon("Marker 1")));
 Marker marker2 = googleMap.addMarker(new MarkerOptions().position(new LatLng(-1.2857399,36.8214088))); 
 marker2.setIcon(BitmapDescriptorFactory.fromBitmap(iconFactory.makeIcon("Marker 2")));
}
</code></pre>

I have a google maps v2 in my android application and some markers on it. When user click one of these markers, a title popup comes. How can I show these titles always without user click?

Google android maps api v2 Show Marker Title Always

在我的android应用程序中，我有一个谷歌地图v2，上面有一些标记。当用户单击其中一个标记时，会弹出一个标题。如何在没有用户点击的情况下始终显示这些标题？

问Google android地图应用程序接口v2始终显示标记标题
EN

回答 6

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问Google android地图应用程序接口v2始终显示标记标题EN

回答 6

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