Java OnSuccess方法内的进度对话框，Firebase Firestore？_Java_Android_Android Studio_Google Cloud Firestore_Firebase Storage

Java OnSuccess方法内的进度对话框，Firebase Firestore？

java android android-studio google-cloud-firestore

Java OnSuccess方法内的进度对话框，Firebase Firestore？,java,android,android-studio,google-cloud-firestore,firebase-storage,Java,Android,Android Studio,Google Cloud Firestore,Firebase Storage,我正在将ArrayList上载到firebase存储，然后检索下载URL，然后将自定义数据对象存储到firebase firestore中。我不知道什么时候停止进度对话框 public void uploadNotesToSTORAGE(final ArrayList<NoteItem> nItems, final Activity activity) { final ProgressDialog dialog = new ProgressDialog(activity);

我正在将ArrayList上载到firebase存储，然后检索下载URL，然后将自定义数据对象存储到firebase firestore中。我不知道什么时候停止进度对话框

public void uploadNotesToSTORAGE(final ArrayList<NoteItem> nItems, final Activity activity) {
    final ProgressDialog dialog = new ProgressDialog(activity);
    dialog.setMessage("Uploading picture...");
    dialog.show();

    for (int i = 0; i < nItems.size(); i++) {
        final String id = Calendar.getInstance().getTimeInMillis() + "";
        StorageReference reference = mStorageRef.child("notes/" + id);
        String filePath = nItems.get(i).getFilePath();
        final int finalI = i;
        final int finalI1 = i;
        reference.putFile(Uri.fromFile(new File(filePath))).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
            @Override
            public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                StorageReference reference = mStorageRef.child("notes/" + id);
                reference.getDownloadUrl().addOnSuccessListener(new OnSuccessListener<Uri>() {
                    @Override
                    public void onSuccess(Uri dUri) {
                        nItems.get(finalI).setId(id);
                        nItems.get(finalI).setDownloadLink(dUri + "");
                        db.collection("notes").document().set(nItems.get(finalI))
                                .addOnSuccessListener(new OnSuccessListener<Void>() {
                                    @Override
                                    public void onSuccess(Void aVoid) {

                                        Toast.makeText(activity, "Successfully uploaded : " + nItems.get(finalI1).getFileName(), Toast.LENGTH_SHORT).show();
                                    }
                                });
                    }
                });
            }
        }).addOnFailureListener(onFailureListener);
        dialog.dismiss();
        activity.finish();
        activity.startActivity(new Intent(activity, MainActivity.class));
    }
}

public void uploadNotesToSTORAGE（最终数组列表nItems，最终活动）{
最终进度对话框=新建进度对话框（活动）；
设置消息（“上传图片…”）；
dialog.show（）；
对于（int i=0；i

reference.putFile（file）

异步上载文件，因此不要在for
循环中上载所有文件
与此相反，创建一个上载文件的函数，当在onSuccess
中成功上载文件时，从列表中删除上载的文件对象，并发送下一个文件对象进行上载
当文件列表中没有剩余文件时，关闭对话框
就像排队一样
private ProgressDialog dialog;
private ArrayList<NoteItem> nItems

public void uploadNotesToSTORAGE(final ArrayList<NoteItem> items, Activity activity) {
    nItems = items

    dialog = new ProgressDialog(activity);
    dialog.setMessage("Uploading picture...");
    dialog.show();


    if(nItems != null && !nItems.isEmpty()){
      uploadSingleNote(nItems.get(0));        //get first item
     }
}

private void uploadSingleNote(NoteItem item){
    final String id = Calendar.getInstance().getTimeInMillis() + "";
    StorageReference reference = mStorageRef.child("notes/" + id);
    String filePath = item.getFilePath();

    reference.putFile(Uri.fromFile(new File(filePath))).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
        @Override
        public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
            StorageReference reference = mStorageRef.child("notes/" + id);
            reference.getDownloadUrl().addOnSuccessListener(new OnSuccessListener<Uri>() {
                @Override
                public void onSuccess(Uri dUri) {
                    item.setId(id);
                    item.setDownloadLink(dUri + "");
                    db.collection("notes").document().set(nItems.get(finalI))
                    .addOnSuccessListener(new OnSuccessListener<Void>() {
                        @Override
                        public void onSuccess(Void aVoid) {
                            Toast.makeText(activity, "Successfully uploaded : " + item.getFileName(), Toast.LENGTH_SHORT).show();
                            nItems.remove(0);
                            if(nItems != null && !nItems.isEmpty()){
                               uploadSingleNote(nItems.get(0));        //get first item
                             }else{
                              dialog.dismiss();
                                activity.finish();
                              activity.startActivity(new Intent(activity, MainActivity.class));
                             }
                          }
                     });
                }
            });
        }
    }).addOnFailureListener(onFailureListener);
}

私有进程对话框；
私有数组列表nItems
public void uploadNotesToSTORAGE（最终阵列列表项、活动）{
nItems=项目
dialog=新建进度对话框（活动）；
设置消息（“上传图片…”）；
dialog.show（）；
if（nItems！=null&&！nItems.isEmpty（））{
uploadSingleNote（nItems.get（0））；//获取第一项
}
}
私有无效上载SingleNote（NoteItem）{
最后一个字符串id=Calendar.getInstance（）.getTimeInMillis（）+“”；
StorageReference=mStorageRef.child（“notes/”+id）；
字符串filePath=item.getFilePath（）；
reference.putFile（Uri.fromFile（新文件（文件路径））.addOnSuccessListener（新OnSuccessListener（））{
@凌驾
成功时公共无效（UploadTask.TaskSnapshot TaskSnapshot）{
StorageReference=mStorageRef.child（“notes/”+id）；
reference.getDownloadUrl（）.addOnSuccessListener（新OnSuccessListener（））{
@凌驾
成功时的公共无效（Uri dUri）{
项目.设置id（id）；
item.setDownloadLink（dUri+“”）；
db.collection（“notes”）.document（）.set（nItems.get（finalI））
.addOnSuccessListener（新的OnSuccessListener（）{
@凌驾
成功时公开作废（作废避免）{
Toast.makeText（活动，“已成功上载：“+item.getFileName（），Toast.LENGTH_SHORT）.show（）；
nItems.remove（0）；
if（nItems！=null&&！nItems.isEmpty（））{
uploadSingleNote（nItems.get（0））；//获取第一项
}否则{
dialog.dismise（）；
activity.finish（）；
activity.startActivity（新意图（activity，MainActivity.class））；
}
}
});
}
});
}
}).addOnFailureListener（onFailureListener）；
}
reference.putFile（file）
异步上载文件，因此不要在for
循环中上载所有文件
与此相反，创建一个上载文件的函数，当在onSuccess
中成功上载文件时，从列表中删除上载的文件对象，并发送下一个文件对象进行上载
当文件列表中没有剩余文件时，关闭对话框
就像排队一样
private ProgressDialog dialog;
private ArrayList<NoteItem> nItems

public void uploadNotesToSTORAGE(final ArrayList<NoteItem> items, Activity activity) {
    nItems = items

    dialog = new ProgressDialog(activity);
    dialog.setMessage("Uploading picture...");
    dialog.show();


    if(nItems != null && !nItems.isEmpty()){
      uploadSingleNote(nItems.get(0));        //get first item
     }
}

private void uploadSingleNote(NoteItem item){
    final String id = Calendar.getInstance().getTimeInMillis() + "";
    StorageReference reference = mStorageRef.child("notes/" + id);
    String filePath = item.getFilePath();

    reference.putFile(Uri.fromFile(new File(filePath))).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
        @Override
        public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
            StorageReference reference = mStorageRef.child("notes/" + id);
            reference.getDownloadUrl().addOnSuccessListener(new OnSuccessListener<Uri>() {
                @Override
                public void onSuccess(Uri dUri) {
                    item.setId(id);
                    item.setDownloadLink(dUri + "");
                    db.collection("notes").document().set(nItems.get(finalI))
                    .addOnSuccessListener(new OnSuccessListener<Void>() {
                        @Override
                        public void onSuccess(Void aVoid) {
                            Toast.makeText(activity, "Successfully uploaded : " + item.getFileName(), Toast.LENGTH_SHORT).show();
                            nItems.remove(0);
                            if(nItems != null && !nItems.isEmpty()){
                               uploadSingleNote(nItems.get(0));        //get first item
                             }else{
                              dialog.dismiss();
                                activity.finish();
                              activity.startActivity(new Intent(activity, MainActivity.class));
                             }
                          }
                     });
                }
            });
        }
    }).addOnFailureListener(onFailureListener);
}

私有进程对话框；
私有数组列表nItems
public void uploadNotesToSTORAGE（最终阵列列表项、活动）{
nItems=项目
dialog=新建进度对话框（活动）；
设置消息（“上传图片…”）；
dialog.show（）；
if（nItems！=null&&！nItems.isEmpty（））{
uploadSingleNote（nItems.get（0））；//获取第一项
}
}
私有无效上载SingleNote（NoteItem）{
最后一个字符串id=Calendar.getInstance（）.getTimeInMillis（）+“”；
StorageReference=mStorageRef.child（“notes/”+id）；
字符串filePath=item.getFilePath（）；
reference.putFile（Uri.fromFile（新文件（文件路径））.addOnSuccessListener（新OnSuccessListener（））{
@凌驾
成功时公共无效（UploadTask.TaskSnapshot TaskSnapshot）{
存储参考