From a8ce53006c8599beb82f60ea703f2df4b1a928ab Mon Sep 17 00:00:00 2001
From: 62160052 <62160052@go.buu.ac.th>
Date: Mon, 19 Sep 2022 03:34:40 +0700
Subject: [PATCH] Update Summary fragment to use view model
---
.../example/cupcake/model/OrderViewModel.kt | 19 +++++++++++++++----
app/src/main/res/layout/fragment_summary.xml | 3 +++
2 files changed, 18 insertions(+), 4 deletions(-)
diff --git a/app/src/main/java/com/example/cupcake/model/OrderViewModel.kt b/app/src/main/java/com/example/cupcake/model/OrderViewModel.kt
index d24fc98..4b8e9db 100644
--- a/app/src/main/java/com/example/cupcake/model/OrderViewModel.kt
+++ b/app/src/main/java/com/example/cupcake/model/OrderViewModel.kt
@@ -8,20 +8,24 @@ import java.util.Calendar
import java.util.Locale
class OrderViewModel : ViewModel() {
- private val _quantity = MutableLiveData<Int>(0)
+ private val _quantity = MutableLiveData<Int>()
val quantity: LiveData<Int> = _quantity
- private val _flavor = MutableLiveData<String>("")
+ private val _flavor = MutableLiveData<String>()
val flavor: LiveData<String> = _flavor
- private val _date = MutableLiveData<String>("")
+ private val _date = MutableLiveData<String>()
val date: LiveData<String> = _date
- private val _price = MutableLiveData<Double>(0.0)
+ private val _price = MutableLiveData<Double>()
val price: LiveData<Double> = _price
val dateOptions = getPickupOptions()
+ init {
+ resetOrder()
+ }
+
private fun getPickupOptions(): List<String> {
val options = mutableListOf<String>()
val formatter = SimpleDateFormat("E MMM d", Locale.getDefault())
@@ -34,6 +38,13 @@ class OrderViewModel : ViewModel() {
return options
}
+ fun resetOrder() {
+ _quantity.value = 0
+ _flavor.value = ""
+ _date.value = dateOptions[0]
+ _price.value = 0.0
+ }
+
fun setQuantity(numberCupcakes: Int) {
_quantity.value = numberCupcakes
}
diff --git a/app/src/main/res/layout/fragment_summary.xml b/app/src/main/res/layout/fragment_summary.xml
index bdd8bee..e1455ec 100644
--- a/app/src/main/res/layout/fragment_summary.xml
+++ b/app/src/main/res/layout/fragment_summary.xml
@@ -58,6 +58,7 @@
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/order_summary_margin"
+ android:text="@{viewModel.quantity.toString()}"
tools:text="6 cupcakes" />
<View
@@ -81,6 +82,7 @@
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/order_summary_margin"
+ android:text="@{viewModel.flavor}"
tools:text="Chocolate" />
<View
@@ -104,6 +106,7 @@
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/order_summary_margin"
+ android:text="@{viewModel.date}"
tools:text="Sunday" />
<View
--
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