尝试在我的某个标记上打开窗口时，我收到了以下错误
01-02 13:39:38.001 22174-22174/com.avishaycohen.petahtikvatour_followthefounders E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.avishaycohen.petahtikvatour_followthefounders, PID: 22174
android.view.InflateException: Binary XML file line #8: Error inflating class imageView
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:757)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:806)
... 60 more
Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack available
这是我的主要活动代码：
package com.avishaycohen.petahtikvatour_followthefounders;
import android.content.res.TypedArray;
import android.support.v4.app.FragmentActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.GoogleMap.InfoWindowAdapter;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.BitmapDescriptorFactory;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.Marker;
import com.google.android.gms.maps.model.MarkerOptions;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Hashtable;
public class MapsActivity extends FragmentActivity implements OnMapReadyCallback {
//the map
private GoogleMap mMap;
private HashMap markers;
// starting zoom value
public static final float START_ZOOM = 16;
//center of town
public static final LatLng CENTER = new LatLng(32.087948,34.883956);
//egde of city
//public static final LatLng NORTH_EAST_EDGE = new LatLng(32.107821,34.900732);
//public static final LatLng SOUTH_WEST_EDGE = new LatLng(32.073354,34.859619);
// Create a LatLngBounds that includes only Petah tikva.
//public static final LatLngBounds PETAH_TIKVA = new LatLngBounds(SOUTH_WEST_EDGE, NORTH_EAST_EDGE);
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_maps);
// Obtain the SupportMapFragment and get notified when the map is ready to be used.
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
markers = new HashMap();
}
/**
* Manipulates the map once available.
* This callback is triggered when the map is ready to be used.
* This is where we can add markers or lines, add listeners or move the camera. In this case,
* we just add a marker near Sydney, Australia
* If Google Play services is not installed on the device, the user will be prompted to install
* it inside the SupportMapFragment. This method will only be triggered once the user has
* installed Google Play services and returned to the app.
*/
@Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
// Setting a custom info window adapter for the google map
googleMap.setInfoWindowAdapter(new InfoWindowAdapter() {
// Use default InfoWindow frame
@Override
public View getInfoWindow(Marker arg0) {
return null;
}
// Defines the contents of the InfoWindow
@Override
public View getInfoContents(Marker arg0) {
// Getting view from the layout file info_window_layout
View v = getLayoutInflater().inflate(R.layout.info_window_layout, null);
TypedArray imgs = getResources().obtainTypedArray(R.array.locations_img);
// Getting the position from the marker
LatLng latLng = arg0.getPosition();
// Getting reference to the TextView to set title
TextView tvTitle = (TextView) v.findViewById(R.id.tv_title);
// Getting reference to the TextView to set info
TextView tvInfo = (TextView) v.findViewById(R.id.tv_info);
// getting reference to the ImageView to set the img for location
ImageView ivImage = (ImageView) v.findViewById(R.id.iv_image);
// Setting the title
tvTitle.setText(arg0.getTitle());
// Setting the info
tvInfo.setText(arg0.getSnippet());
// Setting the image
ivImage.setImageResource((int)markers.get(arg0.getId()));
// Returning the view containing InfoWindow contents
return v;
}
});
//the following will hold the coordinates for the points of inerest in the city
ArrayList<LatLng> interestPoints = new ArrayList<LatLng>();
//hold the north values of the coordinate map
double[] northPoints = new double[]{
32.089483,
32.088805,
32.086431,
32.085204,
32.084938,
32.086554,
32.087391,
32.087582,
32.087987,
32.089743,
32.089344,
32.089075,
32.087962,
32.087566,
32.087844,
32.090166
};
//hold the east values of the coordinate map
double[] eastPoints = new double[]{
34.88095,
34.880871,
34.881796,
34.88371,
34.885445,
34.886906,
34.887457,
34.887537,
34.887127,
34.885697,
34.885375,
34.884646,
34.882902,
34.883288,
34.882317,
34.881963,
};
//get the names of all the points to load them into the map
String[] pointsNames = getResources().getStringArray(R.array.locations_names);
String[] pointsInfo = getResources().getStringArray(R.array.locations_snippets);
TypedArray imgs;
imgs = getResources().obtainTypedArray(R.array.locations_img);
// just to have how many points i've stored
int size = northPoints.length;
//iterate over the points create them as data and create them as markers
for (int i = 0; i < size; i++) {
interestPoints.add(i, new LatLng(northPoints[i], eastPoints[i]));
Marker currMarker = mMap.addMarker(new MarkerOptions()
.position(interestPoints.get(i))
.alpha(0.7f)
.icon(BitmapDescriptorFactory.fromResource(R.mipmap.ic_launcher))
.snippet(pointsInfo[i])
.title(pointsNames[i]));
markers.put(currMarker.getId(),imgs.getResourceId(i, 0));
}
//move the camera to the center of PT city and zoom in
mMap.moveCamera(CameraUpdateFactory.zoomTo(START_ZOOM));
mMap.moveCamera(CameraUpdateFactory.newLatLng(CENTER));
/**
* this is not good coding - i'm bypassing google's permission policy
* assuming i'll not have any users using Android 6 or above (M or later)
* so it works only between 4.X.X to 5.X.X
*/
mMap.setMyLocationEnabled(true);
/**
* This is me trying to enforce boundries and failing, need to understand better...
* ****************************************************************************************
* Set the camera to the greatest possible zoom level that includes the *
* bounds *
* mMap.moveCamera(CameraUpdateFactory.newLatLngBounds(PETAH_TIKVA, (int) START_ZOOM)); *
* ****************************************************************************************
*/
}
}
这是我自定义窗口的xml布局：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:background="@color/bg_color" >
<imageView
android:id="@+id/iv_image"
android:layout_width="80dp"
android:layout_height="80dp"
android:adjustViewBounds="true"
/>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:id="@+id/tv_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="bold"/>
<TextView
android:id="@+id/tv_info"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
</LinearLayout>
我已经关注了网上的几个指南，并且还阅读了一些关于SO的相关问题，如果我删除了imageView以及与之相关的所有内容，代码就可以工作了，我完全得到了标题和片段，但我可以'使它适用于图像。
对于标记我拥有存储在XML数组中的所有信息，它们的名称，片段和可绘制的res。
欢迎任何帮助。
答案 0 :(得分：2)
没有名为imageView的控件ImageView，更改xml
<ImageView
android:id="@+id/iv_image"
android:layout_width="80dp"
android:layout_height="80dp"
android:adjustViewBounds="true"
/>