如何将自定义InfoWindow for Android中的getInfoContents传递给title和片段 [英] How to pass more than just title and snippet to getInfoContents in custom InfoWindow for Android
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;
}
}
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;
}
}
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;
}
这篇关于如何将自定义InfoWindow for Android中的getInfoContents传递给title和片段的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
