本文介绍了.snippet中的多行或换行符(谷歌地图apiv2)的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我正在开发谷歌地图APIv2。我现在面临的问题是我只能在信息窗口/代码段中添加一行字。但是我想要的输出能够以折线形式显示如下所示。那么是否有任何可能的方法来解决它?



示例:

坐标:03.05085,101.70506



速度限制:80 km / h
$ b public class MainActivity extends FragmentActivity {
static final LatLng SgBesi = new LatLng(03.05085,101.76022);
static final LatLng JB = new LatLng(1.48322,103.69065);
私人GoogleMap地图;


@Override
protected void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
$ b map =((SupportMapFragment)getSupportFragmentManager()。findFragmentById(R.id.map))
.getMap();
$ b $ map.addMarker(new MarkerOptions()。position(SgBesi)
.title(KM D7.7 Sungai Besi)//名称
.snippet(坐标: 03.05085,101.70506)); //描述

map.addMarker(new MarkerOptions()。position(JB)
.title(test)
.snippet(嘿,你好吗? ));

// .icon(BitmapDescriptorFactory // set icon
// .fromResource(R.drawable.ic_launcher)));

//以15倍的放大比例立即移动相机。
map.moveCamera(CameraUpdateFactory.newLatLngZoom(SgBesi,15));

//放大,动画摄像机。
map.animateCamera(CameraUpdateFactory.zoomTo(15),2000,null);



$ div $解析方案

你需要使用来更改<$ c $的布局c> InfoWindow 添加到使用布局文件定义的自定义设计中。基本上你需要:
$ b


  1. 使用声明你的函数> GoogleMap.setInfoWindowAdapter(Yourcustominfowindowadpater)

  2. 有如下类:

...

class Yourcustominfowindowadpater implements InfoWindowAdapter {
private final查看mymarkerview;

Yourcustominfowindowadpater(){
mymarkerview = getLayoutInflater()
.inflate(R.layout.custominfowindow,null);
}

public查看getInfoWindow(标记标记){
render(marker,mymarkerview);
返回mymarkerview;
}

public View getInfoContents(Marker marker){
return null;
}

private void render(Marker marker,View view){
//添加代码以设置所需值
//对于custominfowindow中的每个元素布局文件
}
}


I'm developing in google maps APIv2. The issue that I'm facing now is I only able to add in one line of word in info windows/snippet. But the output that I want is able to display in break line form as example show below. So is there any possible methods to solve it?

Example:

Coordinate: 03.05085, 101.70506

Speed Limit: 80 km/h

public class MainActivity extends FragmentActivity {
  static final LatLng SgBesi = new LatLng(03.05085, 101.76022);
  static final LatLng JB = new LatLng(1.48322, 103.69065);
  private GoogleMap map;


  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    map = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map))
            .getMap();

    map.addMarker(new MarkerOptions().position(SgBesi)
        .title("KM D7.7 Sungai Besi")               //name
        .snippet("Coordinate: 03.05085, 101.70506"));   //description

    map.addMarker(new MarkerOptions().position(JB)
        .title("test")
        .snippet("Hey, how are you?"));

       // .icon(BitmapDescriptorFactory  //set icon
       //     .fromResource(R.drawable.ic_launcher)));

    // move the camera instantly with a zoom of 15.
    map.moveCamera(CameraUpdateFactory.newLatLngZoom(SgBesi, 15));

    // zoom in, animating the camera.
    map.animateCamera(CameraUpdateFactory.zoomTo(15), 2000, null);
   }
}
解决方案

You need to use a custom InfoWindowAdapter to change the layout of InfoWindow to a custom design defined using a layout file. Basically you need to :

  1. Declare your function using GoogleMap.setInfoWindowAdapter(Yourcustominfowindowadpater)
  2. Have a class like below:

...

class Yourcustominfowindowadpater implements InfoWindowAdapter {
    private final View mymarkerview;

    Yourcustominfowindowadpater() {
        mymarkerview = getLayoutInflater()
            .inflate(R.layout.custominfowindow, null);
    }

    public View getInfoWindow(Marker marker) {
        render(marker, mymarkerview);
        return mymarkerview;
    }

    public View getInfoContents(Marker marker) {
       return null;
    }

    private void render(Marker marker, View view) {
       // Add the code to set the required values
       // for each element in your custominfowindow layout file
    }
}

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07-20 17:18