问题描述
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_admin_add_new_product);
categoryName = getIntent().getExtras().get("category").toString();
Toast.makeText(this,"Выбрана категория" + categoryName,Toast.LENGTH_SHORT).show();
选择类别中必须是将产品添加到存储中的按钮
productimage.setonClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Opengallery();
}
});
addNewProductButton.setonClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
ValidateProductData();
}
});
}
private void ValidateProductData() {
Description = product_description.getText().toString();
Price = product_price.getText().toString();
PName = product_name.getText().toString();
if(ImageUri == null){
Toast.makeText(this,"Добавьте изображение товара",Toast.LENGTH_SHORT).show();
}
else if(TextUtils.isEmpty(Description)) {
Toast.makeText(this,"Добавьте описание товара",Toast.LENGTH_SHORT).show();
}
else if(TextUtils.isEmpty(Price)) {
Toast.makeText(this,"Добавьте стоимость товара",Toast.LENGTH_SHORT).show();
}
else if(TextUtils.isEmpty(PName)) {
Toast.makeText(this,"Добавьте название товара",Toast.LENGTH_SHORT).show();
}
else{
StoreProduct@R_118_4045@ion();
}
}
private void StoreProduct@R_118_4045@ion() {
loadingBar.setTitle("Загрузка Данных");
loadingBar.setMessage("Пожалуйста подождите");
loadingBar.setCanceledOnTouchOutside(false);
loadingBar.show();
Calendar calendar = Calendar.getInstance();
SimpleDateFormat currentDate = new SimpleDateFormat("ddMMyyyy");
SaveCurrentDate = currentDate.format(calendar.getTime());
SimpleDateFormat currentTime = new SimpleDateFormat("HHmmss");
SaveCurrentTime = currentTime.format(calendar.getTime());
ProductRandomKey = SaveCurrentDate + SaveCurrentTime;
final StorageReference filePath = ProductimageRef.child(ImageUri.getLastPathSegment() + ProductRandomKey + ".jpg");
final UploadTask uploadTask = filePath.putFile(ImageUri);
uploadTask.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
String message = e.toString();
Toast.makeText(AdminAddNewProductActivity.this,"Ошибка: " + message,Toast.LENGTH_SHORT).show();
loadingBar.dismiss();
}
}).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
@Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
Toast.makeText(AdminAddNewProductActivity.this,"Изображение успешно загружено",Toast.LENGTH_SHORT).show();
Task<Uri> uriTask = uploadTask.continueWithTask(new Continuation<UploadTask.TaskSnapshot,Task<Uri>>() {
@Override
public Task<Uri> then(@NonNull Task<UploadTask.TaskSnapshot> task) throws Exception {
if(!task.isSuccessful()){
throw task.getException();
}
downloadImageUrl = filePath.getDownloadUrl().toString();
return filePath.getDownloadUrl();
}
}).addOnCompleteListener(new OnCompleteListener<Uri>() {
@Override
public void onComplete(@NonNull Task<Uri> task) {
if(task.isSuccessful()){
Toast.makeText(AdminAddNewProductActivity.this,"Фото сохранено",Toast.LENGTH_SHORT).show();
SaveProductInfoToDatabase();
}
}
});
}
});
}
private void SaveProductInfoToDatabase() {
HashMap<String,Object> productMap = new HashMap<String,Object>();
productMap.put("pid",ProductRandomKey);
productMap.put("date",SaveCurrentDate);
productMap.put("time",SaveCurrentTime);
productMap.put("description",Description);
productMap.put("image",downloadImageUrl);
productMap.put("category",categoryName);
productMap.put("price",Price);
productMap.put("pname",PName);
ProductRef.child(ProductRandomKey).updateChildren(productMap)
.addOnCompleteListener(new OnCompleteListener<Void>() {
@Override
public void onComplete(@NonNull Task<Void> task) {
if(task.isSuccessful()){
loadingBar.dismiss();
Toast.makeText(AdminAddNewProductActivity.this,"Товар добавлен",Toast.LENGTH_SHORT).show();
Intent loginIntent = new Intent(AdminAddNewProductActivity.this,AdminCategoryActivity.class);
startActivity(loginIntent);
}
else {
String message = task.getException().toString();
Toast.makeText(AdminAddNewProductActivity.this,"Ошибка:" + message,Toast.LENGTH_SHORT).show();
loadingBar.dismiss();
}
}
});
}
private void Opengallery() {
Intent galleryIntent = new Intent();
galleryIntent.setAction(Intent.ACTION_GET_CONTENT);
galleryIntent.setType("Image/*");
startActivityForResult(galleryIntent,galLERYPICK);
}
@Override
protected void onActivityResult(int requestCode,int resultCode,@Nullable Intent data) {
super.onActivityResult(requestCode,resultCode,data);
if(requestCode== galLERYPICK && resultCode == RESULT_OK && data != null){
ImageUri = data.getData();
productimage.setimageURI(ImageUri);
}
}
private void init() {
categoryName = getIntent().getExtras().get("category").toString();
product_name = findViewById(R.id.product_name);
product_price = findViewById(R.id.product_price);
product_description = findViewById(R.id.product_description);
product_price = findViewById(R.id.product_price);
addNewProductButton = findViewById(R.id.add_new_product);
ProductimageRef = FirebaseStorage.getInstance().getReference().child("Product Images");
ProductRef = FirebaseDatabase.getInstance().getReference().child("Products");
loadingBar = new ProgressDialog(this);
}
}
解决方法
暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！
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