![]() Quantity: valueofquantity Toast.makeText(applicationContext, "List Item : "+ cart(), Toast.LENGTH_LONG). ![]() I want to see all item value where i have add before to itemOrder in Toast like How to initialize an empty array list in Kotlin - Kotlin ArrayList class can be used in order to create an empty arrayList. This means that the size of an ArrayList type can also increase or decrease dynamically. It is because it removes the duplicate elements and maintains. Here, we have used the LinkedHashSet to create a set. empty the arraylist using clear () method. To remove duplicate elements from the arraylist, we have. Kotlin is used to develop Android apps, server side apps, and much more. The arraylist contains duplicate elements. Kotlin is easy to learn, especially if you already know Java (it is 100 compatible with Java). An ArrayList type is a dynamic implementation of the array data type that allows you to add and remove element (s) from the array. Kotlin is a modern, trending programming language. Then i add for itemOrder like this: itemOrder.add(Order.Order(finalHolder1.nameItem!!.text.toString(),`finalHolder1 priceItem!!.text, finalHolder1.quantity, finalHolder1.note!!.text.toString(), finalHolder1.quantity * hargaSatuan).toString()) The ArrayList class in Kotlin can be used to create a variable of ArrayList type. ![]() File model Order.kt: private var itemName:String? = nullįun Order(itemName: String, price: CharSequence, all: Int, note: String, quantity: Int)
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