您好我在我的活动中使用了Android注释。我无法检测到gridview项目上的点击。 @ItemClick(R.id.orderedItemsList)
void itemClicked(int position){
Log.w("CartActivity", "Clicked detected");
}
myactivity
public class CartActivity extends ActionBarActivity implements CartItemListener {
private static final String LOG_TAG = CartActivity.class.getName();
private List<CartOrderItem> orderItems;
private Dialog confirmDialog;
@ViewById(R.id.orderedItemsList)
GridView cartItems;
@ViewById(R.id.buyOptions)
RadioGroup buyOptions;
@ViewById(R.id.clearCart)
Button clearBtn;
@ViewById(R.id.placeOrder)
Button buyBtn;
@ViewById(R.id.totalCost)
TextView totalCost;
@ViewById(R.id.totalHeading)
TextView totalTitle;
@ViewById(R.id.paymentStatus)
TextView payStatus;
@Bean
FudzoneRestClient restClient;
@Bean
FudzonePersistence persistence;
@Extra
long restaurantId;
@Extra
List<CartItems> cart;
private CartAdapter adapter;
private long userId;
private static int attemptedRemove = -1;
@AfterViews
void init(){
Log.d(LOG_TAG, "cart items got "+cart.toString());
adapter = new CartAdapter(this, cart);
adapter.setCartItemListener(this);
cartItems.setAdapter(adapter);
cartItems.setVisibility(View.VISIBLE);
payStatus.setVisibility(View.GONE);
setBuyStatus();
try {
int index = persistence.getEndUserRepository().getAll().size();
userId = persistence.getEndUserRepository().get(index).getEndUserId();
} catch (SQLException e) {
Log.e(LOG_TAG, "could not fetch userId from persistence");
e.printStackTrace();
}
}
private void showRemoveConfirmation() {
AlertDialog.Builder alertDialog = new AlertDialog.Builder(CartActivity.this);
alertDialog.setTitle("Confirm Delete");
alertDialog.setMessage("Are you sure you want remove this item?");
alertDialog.setPositiveButton("YES", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
adapter.removeFromCart(attemptedRemove);
totalCost.setText(String.valueOf(adapter.getTotalCost()));
if (adapter.getCount() == 0) {
buyBtn.setEnabled(false);
}
}
});
alertDialog.setNegativeButton("NO", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
alertDialog.show();
}
@ItemClick(R.id.orderedItemsList)
void itemClicked(int position){
Log.w("CartActivity", "Clicked detected");
}
@Click(R.id.clearCart)
void clearCart(){
cart.clear();
adapter.clearAll();
setBuyStatus();
}
@Click(R.id.placeOrder)
void placeOrder(){
confirmDialog = new Dialog(this);
confirmDialog.setCancelable(false);
confirmDialog.setContentView(R.layout.dialog_order_confirmation);
Button accept = (Button) confirmDialog.findViewById(R.id.confirmAccept);
Button cancel = (Button) confirmDialog.findViewById(R.id.confirmCancel);
accept.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
sendOrder();
}
});
cancel.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
confirmDialog.dismiss();
}
});
confirmDialog.show();
}
@Background
protected void sendOrder() {
CartOrders cartOrders = new CartOrders();
cartOrders.setRestaurantId(restaurantId);
cartOrders.setEndUserId(userId);
switch (buyOptions.getCheckedRadioButtonId()) {
case R.id.takeAway:
cartOrders.setDeliveryType(DeliveryType.TAKE_AWAY);
cartOrders.setDeliveryLocationId(null);
break;
case R.id.delivery:
cartOrders.setDeliveryType(DeliveryType.HOME_DELIVERY);
break;
}
orderItems = null;
orderItems = new ArrayList<CartOrderItem>();
double totalCst = 0;
for(CartItems item : cart){
CartOrderItem temp = new CartOrderItem();
temp.setProductId(item.getCartOrder().getFoodId());
temp.setQuantity(item.getCartOrder().getQuantity());
orderItems.add(temp);
totalCst += item.getCartOrder().getPrice() * item.getCartOrder().getQuantity();
}
cartOrders.setCartOrderItem(orderItems);
cartOrders.setTotalCost(totalCst);
Gson gson = new Gson();
/*RETROFIT CODE*/
RestAdapter restAdapter = new RestAdapter.Builder()
.setEndpoint(ConnectionUtil.baseUrl) //call your base url
.build();
ICartController cartController = restAdapter.create(ICartController.class);
cartController.sendOrder(gson.toJson(cartOrders), new Callback<CartResponse>() {
@Override
public void success(CartResponse cartResponse, Response response) {
if (response.getReason().equals("OK")) {
Crouton.showText(CartActivity.this, "Order was successfully Placed. Order Number is " + cartResponse.getOrderId(), Style.CONFIRM);
clearCart();
cartItems.setVisibility(View.GONE);
payStatus.setVisibility(View.VISIBLE);
totalTitle.setText("Order Number is : ");
totalCost.setText(String.valueOf(cartResponse.getOrderId()));
payStatus.setText("Order will be processed after Payment is processed.");
openPaymentOptions(cartResponse);
}
}
@Override
public void failure(RetrofitError error) {
Crouton.showText(CartActivity.this, "Order couldn't be placed, Please try after sometime.", Style.CONFIRM);
error.printStackTrace();
}
});
/*RETROFIT CODE END*/
Log.d(LOG_TAG, gson.toJson(cartOrders));
confirmDialog.dismiss();
}
private void setBuyStatus(){
if (cart.size() == 0) {
buyBtn.setEnabled(false);
clearBtn.setEnabled(false);
}else {
buyBtn.setEnabled(true);
clearBtn.setEnabled(true);
}
totalCost.setText(String.valueOf(adapter.getTotalCost()));
}
void openPaymentOptions(CartResponse cartResponse){
if (cartResponse != null) {
PaymentPageActivity_.intent(CartActivity.this)
.txUrl(cartResponse.getTransactionUrl())
.startForResult(PaymentPageActivity.PAYMENT_GATEWAY);
}
}
@Override
public void onBackPressed() {
if(cart.size() == 0) {
adapter = null;
super.onBackPressed();
}
Crouton.showText(this, "Cart needs to be empty before you can exit", Style.INFO);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
setTitle("Cart");
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
// Respond to the action bar's Up/Home button
case android.R.id.home:
if(cart.size() == 0) {
adapter = null;
super.onOptionsItemSelected(item);
return true;
}
}
Crouton.showText(this, "Cart needs to be empty before you can exit", Style.INFO);
return false;
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if(requestCode == PaymentPageActivity.PAYMENT_GATEWAY){
switch(resultCode){
case -1:
Crouton.showText(CartActivity.this, "Error Processing Payment : Aborted", Style.ALERT);
break;
case -2:
Crouton.showText(CartActivity.this, "Error Processing Payment : Failed Payment", Style.ALERT);
break;
case -3:
Crouton.showText(CartActivity.this, "Error Processing Payment : User Termination", Style.ALERT);
break;
default:
totalCost.setText("");
updatePaymentinBackend(data);
}
}
}
@Background
void updatePaymentinBackend(final Intent data){
if(data != null) {
if(restClient.getOrderController().updatePayment(data.getStringExtra("txNo"))){
updatePaymentInfo(true, data.getStringExtra("orderId"),
data.getStringExtra("bankRef"),
data.getStringExtra("txNo"));
}else{
updatePaymentInfo(false, "", "", "");
}
}else{
updatePaymentInfo(false, "", "", "");
}
}
@UiThread
void updatePaymentInfo(boolean done, String orderId, String bankRef, String txNo) {
if(done) {
Crouton.showText(CartActivity.this, "Payment was Successful.", Style.CONFIRM);
cartItems.setVisibility(View.GONE);
payStatus.setVisibility(View.VISIBLE);
totalTitle.setText("Please Note these details for reference.");
payStatus.setText("\nOrder Number : " + orderId +
"\nBank Ref number : " + bankRef +
"\nTransaction number : " + txNo);
}else{
totalTitle.setText("Payment Processing has failed, contact support or retry from MyOrders");
/*todo : add retry button and call doPayment*/
}
}
@Override
public void removeItemListener(int pos) {
attemptedRemove = pos;
showRemoveConfirmation();
}
}
适配器
public class CartAdapter extends BaseAdapter {
private static final String LOG_TAG = CartAdapter.class.getName();
private List<CartItems> cartItems;
private LayoutInflater inflater;
private Context context;
private ImageLoaderService_ imageLoaderService;
private double totalCost;
CartItemListener itemListener;
public CartAdapter(Context context, List<CartItems> cartItems) {
this.cartItems = cartItems;
this.context = context;
inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
imageLoaderService = ImageLoaderService_.getInstance_(context);
}
public void setCartItemListener(CartItemListener itemListener){
this.itemListener = itemListener;
}
@Override
public int getCount() {
return cartItems.size();
}
@Override
public Object getItem(int position) {
return cartItems.get(position);
}
@Override
public long getItemId(int position) {
//TODO :I think it will be better to disable click on cart items.
try {
return cartItems.get(position).getFoodId();
}catch (NullPointerException e) {
Log.e(LOG_TAG, "Something when wrong and get(position) returned null, returning 0 to avoid crash");
e.printStackTrace();
return 0;
}
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
if(convertView == null){
convertView = inflater.inflate(R.layout.hotel_menu_item, null);
}
ImageView menuImg = (ImageView) convertView.findViewById(R.id.menuImg);
ImageView menuTypeImg = (ImageView) convertView.findViewById(R.id.foodTypeImg);
TextView inCart = (TextView) convertView.findViewById(R.id.noOfItems);
TextView menuItemName = (TextView) convertView.findViewById(R.id.menuItemName);
TextView menuItemCost = (TextView) convertView.findViewById(R.id.menuItemCost);
LinearLayout btnHolder = (LinearLayout) convertView.findViewById(R.id.buttonHolder);
btnHolder.setVisibility(View.GONE);
imageLoaderService.getLoader().displayImage(ConnectionUtil.baseUrl+"/"+cartItems.get(position).getPhoto(), menuImg);
switch(cartItems.get(position).getFoodType()){
case VEGETARIAN:
menuTypeImg.setImageDrawable(context.getResources().getDrawable(R.drawable.veg));
menuTypeImg.setContentDescription("Contains veg.");
break;
case NON_VEGETARIAN:
menuTypeImg.setImageDrawable(context.getResources().getDrawable(R.drawable.non_veg));
menuTypeImg.setContentDescription("Contains non-veg.");
break;
case CONTAINS_EGG:
menuTypeImg.setImageDrawable(context.getResources().getDrawable(R.drawable.egg));
menuTypeImg.setContentDescription("Contains egg.");
break;
}
inCart.setText(cartItems.get(position).getCartOrder().getQuantity().toString());
menuItemName.setText(cartItems.get(position).getCartOrder().getFoodName());
menuItemCost.setText(cartItems.get(position).getCartOrder().getPrice().toString());
/*convertView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
itemListener.removeItemListener(position);
}
});*/
return convertView;
}
}
完全没有检测到点击。我试过@ItemLongClick，@ ItemSelect，但没有检测到点击事件。任何人都有任何建议。
由于
答案 0 :(得分：0)
您好首先有3条建议： -
1。）带注释 activity EActivity或EActivity(R.layout.activity_layout_cartActivity)
2。）注册您的活动Manifest.xml为CartActivity_而不是 CartActivity
3。）检查您的build.gradle 文件现在 androidannotations 可用替代纯 roboguice 所以你的gradle gile看起来像......
<强> app.gradle： -
apply plugin: 'com.neenbedankt.android-apt'
def AAVersion = '3.3.2' // change this to your desired version, for example the latest stable: 3.3.2
.......
apt {
arguments {
androidManifestFile variant.outputs[0].processResources.manifestFile
// if you have multiple outputs (when using splits), you may want to have other index than 0
// you should set your package name here if you are using different application IDs
// resourcePackageName "your.package.name"
// You can set optional annotation processing options here, like these commented options:
// logLevel 'INFO'
// logFile '/var/log/aa.log'
}
}
...
dependencies {
apt "org.androidannotations:androidannotations:$AAVersion"
compile "org.androidannotations:androidannotations-api:$AAVersion"}
--------多数民众赞成。
谢谢希望这可以帮助你