java将多个图像上载到firebase并检索到viewpage
我想上传多个图像到firebase并检索到查看页面。我只能上传多个图像,但在实时数据库中只能获得一个Uri getdlownload链接,因为只有一个图像会进入查看页面
enter code here
private void sendDataToFirebase() {
progressBar.setVisibility(View.VISIBLE);
id = databaseReference.push().getKey();
Toast.makeText(this, "Sending", Toast.LENGTH_SHORT).show();
photoUri=new Uri[photoUris.size()];
for (i = 0; i < photoUris.size(); i++) {
photoUri[i] = photoUris.get(i);
//File fileUriPhoto=新文件(SiliCompressor.with(this)。 // //压缩(FileUtils.getPath(this,photoUri),新文件(this.getCacheDir(),“AddPostPhotos”); //Uri=Uri。fromFile(fileUriPhoto)
String imageName = UUID.randomUUID().toString();
final StorageReference imageFolder = mfirebaseStorage.child("AddPost/" + photoUri[i].getLastPathSegment());
imageFolder.putFile(photoUri[i]).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
@Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
imageFolder.getDownloadUrl().addOnSuccessListener(new OnSuccessListener<Uri>() {
@Override
public void onSuccess(Uri uri) {
progressBar.setVisibility(View.GONE);
addPostModel = new AddPostModel();
addPostModel.setCategories(spinner.getSelectedItem().toString().trim());
addPostModel.setSubcategories(spinner1.getSelectedItem().toString().trim());
addPostModel.setTitle(name.getText().toString().trim());
addPostModel.setAuthor(author.getText().toString().trim());
addPostModel.setPrice(price.getText().toString().trim());
addPostModel.setDesc(desc.getText().toString().trim());
addPostModel.setUserUid(mCurrentUser.getUid());
addPostModel.setPhoneNumaber(mCurrentUser.getPhoneNumber());
addPostModel.setDateTime(date);
addPostModel.setImageUrl(photoUri[i].toString());//Here is the problem//
addPostModel.setKey(id);
databaseReference.child(id).setValue(addPostModel);
}
});
}
}).addOnCompleteListener(new OnCompleteListener<UploadTask.TaskSnapshot>() {
@Override
public void onComplete(@NonNull Task<UploadTask.TaskSnapshot> task) {
Toast.makeText(AddPostFormActivity.this, "Post added", Toast.LENGTH_SHORT).show();
Intent intent = new Intent(AddPostFormActivity.this,Dashboard.class);
startActivity(intent);
}
}).addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
Toast.makeText(AddPostFormActivity.this, e.getMessage(), Toast.LENGTH_SHORT).show();
}
});
}
# 1 楼答案
试试这个方法