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An android library which will come in handy for e-Commerce based android applications. The library can be used to maintain a cart for all the purchased items in a particular scenario.
- Adding new Items to the cart
- Retrieving Items along with quantity
- Update the Items in the cart
- Get total price and quantity
- Remove Items inside the cart
- Caustom handled exceptions
Add the repository to your project build.gradle
allprojects {
repositories {
google()
jcenter()
maven { url 'https://jitpack.io' }
}
}And add the library to your module build.gradle:
dependencies {
implementation 'com.github.hishd:TinyCart:1.0.1'
}After installing you must implement your Product class with using the interface Item ex:
public class ProductItem implements Item, Serializable {
/////
}
After implementing the class the Cart can be initialized and used anywhere in your application ex:
Cart cart = TinyCartHelper.getCart();
Usages of the methods.
| Method Name | Operation |
|---|---|
| addItem(Item item, int quantity) | Add a new item to the cart |
| updateItem(final Item item, final int quantity) | Update an existing item quantity the the cart |
| removeItemQty(final Item item, final int quantity) | Removes quantity of a certain item |
| removeItem(final Item item) | Removes an item in the cart |
| clearCart() | Removes all the products and clear the cart |
| isCartEmpty() | Checks and returns true if the cart is empty |
| int getItemQty(final Item item) | Retrieves the quantity of a particular item |
| getTotalPrice() | Retrieve the total price of the cart |
| getItemNames() | Retrieves all the Items |
| getAllItemsWithQty() | Retrieves all the items in the cart along with their quantity as Map |
| toString() | Returns a concatenated string which contains the cart information |
ProductNotFoundException() will throw while the requested product is not th the cart. QuantityInvalidException() will throw when the provided quantity is not valid
Please Refer the Sample project for more information.