我使用glide来显示来自url的图像。当我使用调试器时，url包含图像。但是问题是当应用程序运行它关闭时。在imageview的代码中有什么事要做吗？请帮我恢复这个问题。如果我问错误，请原谅我。谢谢。我的代码如下。
public class ProductImages extends AsyncTask<Void , Void, Void> {
int status;StringBuilder sb;
String strJson, postData;
JSONArray jsonArray;
String msg;
boolean pass=false;
ArrayList<String> imgurls=new ArrayList<>();
@Override
protected void onPreExecute() {
super.onPreExecute();
}
@Override
protected Void doInBackground(Void... arg0) {
String url =getResources().getString(R.string.url) + "WebServices/WebService.asmx/ProductImages";
HttpURLConnection c = null;
try {
postData = "{\"productID\":\"" + productID + "\",\"TID\":\"" + constants.TID + "\"}";
String response=db.GetResponses(url,postData);
if(!response.equals("")){
strJson=response;
}
else {
URL u = new URL(url);
c = (HttpURLConnection) u.openConnection();
c.setRequestMethod("POST");
c.setRequestProperty("Content-type", "application/json; charset=utf-16");
c.setRequestProperty("Content-length", Integer.toString(postData.length()));
c.setDoInput(true);
c.setDoOutput(true);
c.setUseCaches(false);
c.setConnectTimeout(10000);
c.setReadTimeout(10000);
DataOutputStream wr = new DataOutputStream(c.getOutputStream());
wr.writeBytes(postData);
wr.flush();
wr.close();
status = c.getResponseCode();
switch (status) {
case 200:
case 201: BufferedReader br = new BufferedReader(new InputStreamReader(c.getInputStream()));
sb = new StringBuilder();
String line;
while ((line = br.readLine()) != null) {
sb.append(line).append("\n");
}
br.close();
int a=sb.indexOf("[");
int b=sb.lastIndexOf("]");
strJson=sb.substring(a, b + 1);
// strJson=cryptography.Decrypt(strJson);
strJson="{\"JSON\":" + strJson.replace("\\\"","\"").replace("\\\\","\\") + "}";
}
}
} catch (Exception ex) {
Logger.getLogger(getClass().getName()).log(Level.SEVERE, null, ex);
msg=ex.getMessage();
} finally {
if (c != null) {
try {
c.disconnect();
} catch (Exception ex) {
Logger.getLogger(getClass().getName()).log(Level.SEVERE, null, ex);
msg=ex.getMessage();
}
}
}
if(strJson!=null)
{try {
JSONObject jsonRootObject = new JSONObject(strJson);
jsonArray = jsonRootObject.optJSONArray("JSON");
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject jsonObject = jsonArray.getJSONObject(i);
msg=jsonObject.optString("Message");
pass=jsonObject.optBoolean("Flag",true);
imgurls.add(getResources().getString(R.string.url) + jsonObject.optString("Image").substring((jsonObject.optString("Image")).indexOf("Media")));
if(jsonObject.optBoolean("IsMain")){
productImage=getResources().getString(R.string.url) + jsonObject.optString("Image").substring((jsonObject.optString("Image")).indexOf("Media"));
}
}
if(pass){
if(c!=null)
db.ResponsesSaving(url,postData,strJson,"null");
}
} catch (Exception ex) {
msg=ex.getMessage();
}}
return null;
}
@Override
protected void onPostExecute(Void result) {
super.onPostExecute(result);
if(!pass) {
new AlertDialog.Builder(EnquiryItem.this).setIcon(android.R.drawable.ic_dialog_alert)//.setTitle("")
.setMessage(msg)
.setPositiveButton(R.string.ok_button, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
}).setCancelable(false).show();
}
else {
for (int i=0;i<imgurls.size();i++) {
final int fi=i;
ImageView imageView = (ImageView) findViewById(R.id.image);
Glide.with(EnquiryItem.this).load(imgurls).into(imageView);
}
}
}
**My image view**
<ImageView
android:id="@+id/image"
android:layout_width="170dp"
android:layout_height="170dp"
android:layout_above="@+id/textView22"
android:layout_alignLeft="@+id/textView22"
android:layout_alignStart="@+id/textView22"
android:layout_gravity="center"
android:layout_marginBottom="16dp"
android:background="@drawable/back"
logcat的
java.lang.IllegalArgumentException: Unknown type class java.util.ArrayList. You must provide a Model of a type for which there is a registered ModelLoader, if you are using a custom model, you must first call Glide#register with a ModelLoaderFactory for your custom model class
at com.bumptech.glide.RequestManager.loadGeneric(RequestManager.java:629)
at com.bumptech.glide.RequestManager.load(RequestManager.java:598)
at com.tech.test.testapp.EnquiryItem$ProductImages.onPostExecute(EnquiryItem.java:524)
at com.tech.test.testapp.EnquiryItem$ProductImages.onPostExecute(EnquiryItem.java:412)
at android.os.AsyncTask.finish(AsyncTask.java:651)
at android.os.AsyncTask.-wrap1(AsyncTask.java)
at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:668)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
答案 0 :(得分：0)
Glide无需在AndroidMinifest.xml中声明GlideModule。您只需要执行以下步骤：
YourGlideModule扩展了AppGlideModule，您可以覆盖YourGlideModule类中的函数applyOptions。
你应该在 android studio - ＆gt;中创建项目构建 - ＆gt; make project ，它将生成GlideApp类。
使用GlideApp，例如
GlideApp.with(this)
.load(imagegUrl)
.into(imageview)