被这个问题困扰了好几天，其实后来发现很简单，主要还是思路不对。首先，弹出框里的信息展示必然是ViewPager里塞入View，如果只是一个点的话很简单直接setAdapter，如果这个位置的点重合，只需要往ViewPagerAdapter里动态添加View就可以了。一开始的想法方向错了，一直想着点击一个marker跳出一个dialog，怎么会两个dialog合并到一起.....
注：在DialogFragment产生之前，我们创建对话框：一般采用AlertDialog和Dialog。注：官方不推荐直接使用Dialog创建对话框。DialogFragment里塞入的是Fragment，AlertDialog塞入的是View布局。（Activity继承FragmentActivity才有getSupportFragmentManager方法）
Android 官方推荐 : DialogFragment 创建对话框
ViewPagerAdapter
package com.example.hasee.baidutest.newtest.suzhou;
import android.support.v4.view.PagerAdapter;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewParent;
import java.util.ArrayList;
import java.util.List;
/**
* 通用ViewPager适配器
*
* @author Liao_Yang
* @Description
* @data2015年12月30日 下午3:55:00
*/
public class ViewPagerAdapter extends PagerAdapter {
private List<View> views = new ArrayList<View>();
public ViewPagerAdapter() {
}
// 动态往适配器里添加Views
public void setViews(List<View> views) {
this.views = views;
}
@Override
public int getCount() {
return views.size();
}
@Override
public boolean isViewFromObject(View v, Object obj) {
return v == obj;
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
View view = views.get(position);
ViewParent parent = view.getParent();
if (null != parent) {
((ViewGroup) parent).removeView(view);
}
container.addView(view);
return view;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
container.removeView(views.get(position));
}
}
PixelInfoDialog主要代码
private void initData() {
mAdapter = new ViewPagerAdapter();
mViews = new ArrayList<View>();
int size = 0;
if (null != mItems && (size = mItems.size()) > 0) {
for (int i = 0; i < size; i++) {
View convertView = mInflater.inflate(R.layout.pixel_info_list,
null);
ListView listView = (ListView) convertView
.findViewById(R.id.list_view);
Object item = mItems.get(i);
List<String> desc = null;
mViews.add(convertView);
}
}
mAdapter.setViews(mViews);
mViewpager.setAdapter(mAdapter);
onPageSelected(0);
}
MainActivity中主要代码
BaiduMap.OnMapStatusChangeListener listener = new BaiduMap.OnMapStatusChangeListener() {
/**
* 手势操作地图，设置地图状态等操作导致地图状态开始改变。
* @param status 地图状态改变开始时的地图状态
*/
public void onMapStatusChangeStart(MapStatus status) {
}
/**
* 地图状态变化中
* @param status 当前地图状态
*/
public void onMapStatusChange(MapStatus status) {
}
/**
* 地图状态改变结束
*/
@Override
public void onMapStatusChangeFinish(MapStatus mapStatus) {
//左上角经纬度
Point pt = new Point();
pt.x = 0;
pt.y = 0;
LatLng ll = mBaiduMap.getProjection().fromScreenLocation(pt);
//右下角经纬度
DisplayMetrics dm = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(dm);
Point pty = new Point();
pty.x = dm.widthPixels;
pty.y = dm.heightPixels;
LatLng lly = mBaiduMap.getProjection().fromScreenLocation(pty);
//这里能正确显示坐标
LatLng[] pts = MapUtils.getMapLTandRB(mBaiduMap);
// pts[0] = MapUtils.fromBaiduToGPS(pts[0]); //gps坐标
// pts[1] = MapUtils.fromBaiduToGPS(pts[1]); //gps坐标
Log.e("MainActivity", "左上角坐标:" + pts[0]+"\n右下角坐标:"+pts[1]);
pointByWindow = DrawPointByWindow.getInstance(BaiduMapUse.getInstance(MainActivity.this
, mBaiduMap), mBaiduMap);
pointByWindow.getPoint(pts);
double latitude = 31.99601;
double longitude = 118.738368;
LatLng latLng = new LatLng(latitude, longitude);
BitmapDescriptor descriptor = BitmapDescriptorFactory.fromResource(R.mipmap.ic_launcher);
OverlayOptions options = new MarkerOptions().position(latLng).icon(descriptor);
Marker marker = (Marker) mBaiduMap.addOverlay(options);
mBaiduMap.setOnMarkerClickListener(new BaiduMap.OnMarkerClickListener() {
@Override
public boolean onMarkerClick(Marker marker) {
Bundle b = MapUtils.getDataWithOverlay(marker);
if (null != b) {
Serializable data = b.getSerializable("data");
BasePointInfo basePointInfo = (BasePointInfo) data;
String layerId = basePointInfo.getLayerId();
//查询已勾选图层下对应坐标的基站
List<BasePointInfo> pois = new ArrayList<>();
pois.add(basePointInfo);
pois.add(basePointInfo);
PixelInfoDialog dialog = new PixelInfoDialog(mContext, pois, mDialogUtil,mBaiduMap);
dialog.show();
// if (layerId.equals("layerId")) { //不同图层的点(每个图层的点信息结构应该相同)
// map = new HashMap<>();
// map.put("第一", new ElementaryFragment());
// map.put("第二", new MapFragment());
// map.put("第三", new ZipFragment());
// DialogFragmentWindow_Modity dialog = new DialogFragmentWindow_Modity(map,pois,basePointInfo);
// dialog.show(getSupportFragmentManager(), "");
//
// }else{ //另一个图层的点
// map = new HashMap<>();
// map.put("第一", new MapFragment());
// DialogFragmentWindow_Modity dialog = new DialogFragmentWindow_Modity(map,pois,basePointInfo);
// dialog.show(getSupportFragmentManager(), "");
// }
}
return true;
}
});
}
};
效果图显示
TIM图片20170623180850.jpg
TIM图片20170623180843.jpg
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