如何将自定义InfoWindow for Android中的getInfoContents传递给title和片段

问题描述

我的Android应用程序中有一个InfoWindowAdapter类，它引用了包含三个TextView的xml布局。我在 addMarker（）方法中使用下面的代码添加了一个新标记：

  mapView.addMarker（new MarkerOptions（）
 .position（latLon）
 .title（titleText）
 .snippet（snippetText）
 .icon （BitmapDescriptorFactory.fromResource（R.drawable.pin_green）））; 
 
 mapView.setInfoWindowAdapter（new InfoWindow（getLayoutInflater（）））; 
 mapView.setOnInfoWindowClickListener（this）; 
  

然后使用 marker.getTitle设置我的两个infowindow文本视图的文本）和 marker.getSnippet（）在 getInfoContents（）方法中：

  @Override 
 public View getInfoContents（Marker marker）{
 
 if（popup == null） {
 
 popup = inflater.inflate（R.layout.infowindow_popup，null）; 
} 
 
 TextView tvTitle =（TextView）popup.findViewById（R.id.title）; 
 tvTitle.setText（marker.getTitle（））; 
 
 TextView tvSnippet =（TextView）popup.findViewById（R.id.snippet）; 
 tvSnippet.setText（marker.getSnippet（））; 
 
 TextView tvSnippet2 =（TextView）popup.findViewById（R.id.snippet_2）; 
 tvSnippet2.setText（test）; 
 
返回弹出; 
} 
  

这对于前两个文字浏览来说都很好，但我想知道的是什么正确的方式让我传递第三个字符串 infoWindowContents（）用于 tvSnippet2 ？显然，我不能使用 .title（） /。 snippet（）和标记。 getTitle（） / marker.getSnippet（）因为这些已经被使用并且会重复数据。

infoWindowAdapter：

 公共类InfoWindow实现InfoWindowAdapter {
 
 private查看popup = null; 
 private LayoutInflater inflater = null; 
 String str; 
 
 InfoWindow（LayoutInflater inflater，String s）{
 
 this.inflater = inflater; 
 
 str = s; 
} 
 
 @Override 
 public View getInfoContents（Marker marker）{
 
 if（popup == null）{
 
 popup = inflater.inflate（R.layout.infowindow_popup，null）; 
} 
 
 TextView tvTitle =（TextView）popup.findViewById（R.id.title）; 
 tvTitle.setText（marker.getTitle（））; 
 
 TextView tvSnippet =（TextView）popup.findViewById（R.id.snippet）; 
 tvSnippet.setText（marker.getSnippet（））; 
 
 TextView tvSnippet2 =（TextView）popup.findViewById（R.id.snippet_2）; 
 tvSnippet2.setText（str）; 
 
返回弹出; 
} 
 
 @Override 
 public View getInfoWindow（Marker marker）{
 
 return null; 
} 
 
 
 
} 
  

解决方案

当时在 Map 中添加 Marker concat 您的标题字符串中的所有字符串像

  String title =First String+_+Second String; 
  

然后将它添加到您的标题

  all = mMap.addMarker（new MarkerOptions（）
 .icon（BitmapDescriptorFactory 
 .fromResource（R.drawable （标题）
 .snippet（片段）; 
  

现在，当您点击任何标记时，您的 CustomInfoWindow 上升。因此，您将在 getInfoContents（...）中解析您的标题，如

 <$ c $ b $ @Override 
 public View getInfoContents（Marker marker）{
 
 if（popup == null）{
 
 popup = inflater.inflate（R.layout .infowindow_popup，null）; 
} 
 
 String str = marker.getTitle（）; 
 final String [] str2 = str.split（_）; 
 
 TextView tvTitle =（TextView）popup.findViewById（R.id.title）; 
 tvTitle.setText（str2 [0]）; //获得第一个字符串作为标题
 
 TextView tvSnippet =（TextView ）popup.findViewById（R.id.snippet）; 
 tvSnippet.setText（marker.getSnippet（））; 
 
 TextView tvSnippet2 =（TextView）popup.findViewById（R.id.snippet_2）; 
 tvSnippet2.setText（str2 [1]）; //得到第二个字符串
 
 return popup; 
} 
  

I have a InfoWindowAdapter class in my Android app that refers to an xml layout containing three TextViews. I add a new marker using the code below within an addMarker() method:

mapView.addMarker(new MarkerOptions()
            .position(latLon)
            .title(titleText)
            .snippet(snippetText)
            .icon(BitmapDescriptorFactory.fromResource(R.drawable.pin_green)));

    mapView.setInfoWindowAdapter(new InfoWindow(getLayoutInflater()));
    mapView.setOnInfoWindowClickListener(this);

I then set the text of my two infowindow textviews using marker.getTitle() and marker.getSnippet() within a getInfoContents() method:

@Override
    public View getInfoContents(Marker marker) {

        if (popup == null) {

            popup = inflater.inflate(R.layout.infowindow_popup, null);
        }

        TextView tvTitle = (TextView) popup.findViewById(R.id.title);
        tvTitle.setText(marker.getTitle());

        TextView tvSnippet = (TextView) popup.findViewById(R.id.snippet) ;
        tvSnippet.setText(marker.getSnippet());

        TextView tvSnippet2 = (TextView) popup.findViewById(R.id.snippet_2) ;
        tvSnippet2.setText("test");

        return popup;
    }

This is all good for the first two textviews but what I would like to know is what is the correct way for me to pass a third string to infoWindowContents() to use with tvSnippet2? Obviously I can't use .title()/.snippet() and marker.getTitle()/marker.getSnippet() because these are already used and would repeat the data.

infoWindowAdapter:

public class InfoWindow implements InfoWindowAdapter {

    private View popup = null;
    private LayoutInflater inflater = null;
    String str;

    InfoWindow(LayoutInflater inflater, String s) {

        this.inflater = inflater;

        str = s;
    }

    @Override
    public View getInfoContents(Marker marker) {

        if (popup == null) {

            popup = inflater.inflate(R.layout.infowindow_popup, null);
        }

        TextView tvTitle = (TextView) popup.findViewById(R.id.title);
        tvTitle.setText(marker.getTitle());

        TextView tvSnippet = (TextView) popup.findViewById(R.id.snippet) ;
        tvSnippet.setText(marker.getSnippet());

        TextView tvSnippet2 = (TextView) popup.findViewById(R.id.snippet_2) ;
        tvSnippet2.setText(str);

        return popup;
    }

    @Override
    public View getInfoWindow(Marker marker) {

        return null;
    }



}

解决方案

When you add Marker in Map at that time concat your all Strings in your Title string like

String title="First String"+"_"+"Second String";

then add this to your title

all = mMap.addMarker(new MarkerOptions()
    .icon(BitmapDescriptorFactory
    .fromResource(R.drawable.mark_red))
    .position(Location)
    .title(title)
    .snippet(snippet);

Now, When you click into any Marker then your CustomInfoWindow rising up.So you'll parse your title in getInfoContents(...) like

 @Override
 public View getInfoContents(Marker marker) {

    if (popup == null) {

        popup = inflater.inflate(R.layout.infowindow_popup, null);
    }

    String str=marker.getTitle();
    final String[] str2=str.split("_");

    TextView tvTitle = (TextView) popup.findViewById(R.id.title);
    tvTitle.setText(str2[0]);// got first string as title

    TextView tvSnippet = (TextView) popup.findViewById(R.id.snippet) ;
    tvSnippet.setText(marker.getSnippet());

    TextView tvSnippet2 = (TextView) popup.findViewById(R.id.snippet_2) ;
    tvSnippet2.setText(str2[1]);// got second string

    return popup;
}

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