Android 标记自定义信息窗口

Question

我正在使用 Google map V2。

我需要在自定义 InfoWindow 中显示 ListView(自定义 ListView with Image)。我试过了，只在 View 中获得了成功，问题是我无法获得 listItemClick 事件。

googleMap.setInfoWindowAdapter(new InfoWindowAdapter() {

@Override
public View getInfoWindow(Marker arg0) {
    // TODO Auto-generated method stub
    return null;
}

@Override
public View getInfoContents(Marker arg0) {
    View v = getLayoutInflater().inflate(R.layout.infowindow, null);
    try{
        String[] names = {"The Mayfair (D22) Condominium, For Rent","The Mayfair (D22) Condominium, For Rent","The Mayfair (D22) Condominium, For Rent","The Mayfair (D22) Condominium, For Rent"};
        Log.d("f", names.toString());
        ArrayAdapter<String> adapter = new ArrayAdapter<String>(PropertyMapList.this, R.layout.info_row_view, R.id.textView1, names);
        Log.d("d", adapter.getCount()+"");
        ListView list = (ListView) v.findViewById(R.id.listView1);
        list.setAdapter(adapter);
        list.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(
                    AdapterView<?> arg0,
                    View arg1, int arg2,
                    long arg3) {
                Log.d("position:", arg2+"");
            }
        });
    }catch (Exception e) {
        e.printStackTrace();
    }
    return v;
}
});

Answer 1

最后我自己通过这个代码集成得到了一个成功的答案。

您可以在 Play 商店中找到该应用

https://play.google.com/store/apps/details?id=com.stp.stproperty&hl=en

标记 XML 文件

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="300dp"
    android:layout_height="wrap_content"
    android:orientation="vertical" android:background="@drawable/marker_bg" >

    <ListView
        android:id="@+id/listView1"
        android:layout_width="300dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="7dp"
        android:layout_marginLeft="5dp"
        android:layout_marginBottom="20dp"
        android:layout_marginRight="5dp" >

    </ListView>

</RelativeLayout>

和 ListView 自定义布局(带有箭头图像的文本)

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="90dp"
    android:orientation="vertical"
    android:gravity="center_vertical"
    android:background="@drawable/marker_selecter" >

    <RelativeLayout android:layout_width="fill_parent"
        android:layout_height="wrap_content">

        <TextView
            android:id="@+id/ProeprtyName"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentLeft="true"
            android:layout_centerHorizontal="true"
            android:layout_marginLeft="5dp"
            android:layout_toLeftOf="@+id/RightArrow"
            android:textColor="@color/list_textcolor"
            android:textSize="16sp" />

        <ImageView
            android:id="@+id/RightArrow"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentRight="true"
            android:layout_marginRight="3dp"
            android:layout_centerInParent="true"
            android:src="@drawable/detaildisclosure" />
    </RelativeLayout>
</RelativeLayout>

在 map 上添加标记

// Set title for marker here, with the help of this title we can customize easily and change lat and long values, icon as weel to your code
googleMap.addMarker(new MarkerOptions()
    .title(infoTitle.get(index))
    .position(new LatLng(Double.parseDouble(lanAndLat.get(index).split("\\$")[0]), Double.parseDouble(lanAndLat.get(index).split("\\$")[1])))
    .icon(BitmapDescriptorFactory.fromBitmap(icon)));

将标记 onclicklistener 设置为:

googleMap.setOnMarkerClickListener(new OnMarkerClickListener() {

    @Override
    public boolean onMarkerClick(Marker arg0) {

        drawCustomMarker(arg0.getPosition().latitude, arg0.getPosition().longitude, arg0.getTitle(),0);
        return true;
    }
});

将自定义标记声明为全局变量(从 View 中清除它并重新创建它会有所帮助)

CustomMarker = getLayoutInflater().inflate(R.layout.infowindow, null);

自定义标记绘图功能。我为我的用例做了它。请根据您的要求定制

private void drawCustomMarker(Double latitude, Double longitude, String title, int propertyId){
    try{
        int selectedMarkerIndex = -1; // On-select from list-view this needs to be highlighted in marker as selected
        mapinnerLayout.removeView(CustomMarker);
        googleMap.animateCamera(CameraUpdateFactory.newLatLng(new LatLng(latitude, longitude)));

        // I am passing title as string with # separated values to access

        String[] names = title.split("\\#");
        ArrayList<MarkerAdapterClass> markerClass = new ArrayList<MarkerAdapterClass>();
        for(int i=0;i<names.length;i++){
            // this is custom class for my own use if you want you can change this class 
            MarkerAdapterClass classObj = new MarkerAdapterClass();
            String[] data = names[i].split("\\|");
            int pId = Integer.parseInt(data[1]);
            if(pId==propertyId){
                selectedMarkerIndex = i;
            }
            classObj.setpropertyTitle(data[0]);
            classObj.setid(pId);
            classObj.setitemIndex(Integer.parseInt(data[2]));
            markerClass.add(classObj);
        }
        CustomMarker.setVisibility(View.VISIBLE);
        MarkerInfoAdapter adapter = new MarkerInfoAdapter(PropertyMapList.this, markerClass, districtView);
        final ListView list = (ListView) CustomMarker.findViewById(R.id.listView1);
        list.setAdapter(adapter);
        if(selectedMarkerIndex>=0){
            adapter.setSelected(selectedMarkerIndex);
            list.setSelection(selectedMarkerIndex);
        }
        int height = getMarkerInfoHeight(markerClass.size(), list);
        RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(450,height);
        layoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
        layoutParams.addRule(RelativeLayout.CENTER_HORIZONTAL);
        layoutParams.setMargins(0, mapinnerLayout.getHeight()/2 - (height+30), 0, 0);
        mapinnerLayout.addView(CustomMarker, layoutParams);

    }catch(Exception e){
        //e.printStackTrace();
    }
}

mapinnerLayout 是相对布局( map 的容器)

我用它来支持 10 英寸和 7 英寸的平板电脑。高度和宽度会因设备和纵向到横向而异。我在这里计算:

public int getMarkerInfoHeight(int size, ListView view){
    int height = 90;
    int Orientation = PropertyMapList.this.getResources().getConfiguration().orientation;
    DisplayMetrics displaymetrics = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
    int deviceheight = displaymetrics.heightPixels;
    RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
    lp.setMargins(5, 3, 5, 12);
    if(Orientation == Configuration.ORIENTATION_LANDSCAPE && deviceheight <= 700){
        if(size > 1){
            height = 190;
            lp.setMargins(5, 3, 5, 25);
        }
    }else{
        if(size == 2){
            height = 190;
            lp.setMargins(5, 3, 5, 25);
        }else if(size > 2){
            height = 285;
            lp.setMargins(5, 3, 5, 35);
        }
    }
    view.setLayoutParams(lp);
    return height;
}

标记适配器:

public class MarkerInfoAdapter extends BaseAdapter {
    private static ArrayList<MarkerAdapterClass> propertyNames;
    private LayoutInflater mInflater;
    int selectedPosition = -1;
    private ListView parentAdapter;
    Context context;
    public MarkerInfoAdapter(Context context, ArrayList<MarkerAdapterClass> results, ListView parentAdapter) {
        propertyNames = results;
        this.parentAdapter = parentAdapter;
        mInflater = LayoutInflater.from(context);
        this.context = context;
    }
    @Override
    public int getCount() {
        return propertyNames.size();
    }

    @Override
    public Object getItem(int position) {
        return propertyNames.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }
    static class ViewHolder {
        TextView Name;
        ImageView image;
    }
    @Override
    public View getView(final int position, View convertView, ViewGroup parent) {
        ViewHolder holder;
        try{
            if(convertView==null)
            {
                convertView=mInflater.inflate(R.layout.marker_row_view, null);
                holder=new ViewHolder();
                holder.Name=(TextView)convertView.findViewById(R.id.ProeprtyName);
                holder.image=(ImageView)convertView.findViewById(R.id.RightArrow);
                convertView.setTag(holder);
            }
            else
            {
                holder=(ViewHolder)convertView.getTag();
            }
            holder.Name.setText(propertyNames.get(position).getpropertyTitle());
            if(selectedPosition == position){
                convertView.setBackgroundResource(R.drawable.blue_marker_bg);
                ((TextView)convertView.findViewById(R.id.ProeprtyName)).setTextColor(Color.WHITE);
                convertView.setMinimumHeight(80);
            }else{
                convertView.setBackgroundResource(R.drawable.directories_list_bg);
                ((TextView)convertView.findViewById(R.id.ProeprtyName)).setTextColor(Color.BLACK);
                convertView.setMinimumHeight(80);
            }
            ((TextView)convertView.findViewById(R.id.ProeprtyName)).setOnClickListener(new OnClickListener() {

                @Override
                public void onClick(View v) {
                    setSelected(position);
                    if(context.getClass().getSimpleName().equals("PropertyMapList")){
                        ((PropertyListAdaptor)parentAdapter.getAdapter()).setSelected(propertyNames.get(position).getitemIndex());
                    }else{
                        ((FavoriteListAdapter)parentAdapter.getAdapter()).setSelected(propertyNames.get(position).getitemIndex());
                    }
                    parentAdapter.setSelection(propertyNames.get(position).getitemIndex());
                }
            });
        }catch (Exception e) {
            e.printStackTrace();
        }

        return convertView;
    }
    public void setSelected(int position) {
        selectedPosition = position;
        notifyDataSetChanged();
    }
}

标记适配器类

public class MarkerAdapterClass {
    private int id;
    private String propertyTitle;
    private int itemIndex=0;

    public String getpropertyTitle() {
        return propertyTitle;
    }
    public void setpropertyTitle(String title) {
        this.propertyTitle = title;
    }
    public int getitemIndex() {
        return itemIndex;
    }
    public void setitemIndex(int itemIndex) {
        this.itemIndex = itemIndex;
    }
    public int getid() {
        return this.id;
    }
    public void setid(int id) {
        this.id = id;
    }
}