First update labels

app/src/main/java/com/example/tiptime/MainActivity.kt

@@ -79,9 +79,9 @@ fun TipTimeLayout() {
     var tipInput by remember { mutableStateOf("") }
     var roundUp by remember { mutableStateOf(false) }
 
-    val amount = amountInput.toDoubleOrNull() ?: 0.0
-    val tipPercent = tipInput.toDoubleOrNull() ?: 0.0
-    val tip = calculateTip(amount, tipPercent, roundUp)
+    val BmiHeight = amountInput.toDoubleOrNull() ?: 0.0
+    val BmiWeight = tipInput.toDoubleOrNull() ?: 0.0
+    val tip = calculateBMI(BmiHeight, BmiWeight, roundUp)
 
     Column(
         modifier = Modifier
@@ -99,8 +99,8 @@ fun TipTimeLayout() {
                 .align(alignment = Alignment.Start)
         )
         EditNumberField(
-            label = R.string.bill_amount,
-            leadingIcon = R.drawable.money,
+            label = R.string.height,
+            leadingIcon = R.drawable.number,
             keyboardOptions = KeyboardOptions.Default.copy(
                 keyboardType = KeyboardType.Number,
                 imeAction = ImeAction.Next
@@ -110,8 +110,8 @@ fun TipTimeLayout() {
             modifier = Modifier.padding(bottom = 32.dp).fillMaxWidth(),
         )
         EditNumberField(
-            label = R.string.how_was_the_service,
-            leadingIcon = R.drawable.percent,
+            label = R.string.weight,
+            leadingIcon = R.drawable.number,
             keyboardOptions = KeyboardOptions.Default.copy(
                 keyboardType = KeyboardType.Number,
                 imeAction = ImeAction.Done
@@ -126,7 +126,7 @@ fun TipTimeLayout() {
             modifier = Modifier.padding(bottom = 32.dp)
         )
         Text(
-            text = stringResource(R.string.tip_amount, tip),
+            text = stringResource(R.string.bmi_calculation, tip),
             style = MaterialTheme.typography.displaySmall
         )
         Spacer(modifier = Modifier.height(150.dp))
@@ -163,7 +163,7 @@ fun RoundTheTipRow(
         modifier = modifier.fillMaxWidth(),
         verticalAlignment = Alignment.CenterVertically
     ) {
-        Text(text = stringResource(R.string.round_up_tip))
+        Text(text = stringResource(R.string.use_usc))
         Switch(
             modifier = Modifier
                 .fillMaxWidth()
@@ -175,16 +175,16 @@ fun RoundTheTipRow(
 }
 
 /**
- * Calculates the tip based on the user input and format the tip amount
- * according to the local currency.
- * Example would be "$10.00".
+ * Calculates the BMI
+ *
+ * Catatan: tambahkan unit test untuk kalkulasi BMI ini
  */
-private fun calculateTip(amount: Double, tipPercent: Double = 15.0, roundUp: Boolean): String {
-    var tip = tipPercent / 100 * amount
+private fun calculateBMI(BmiHeight: Double, BmiWeight: Double = 15.0, roundUp: Boolean): String {
+    var tip = BmiWeight / 100 * BmiHeight
     if (roundUp) {
         tip = kotlin.math.ceil(tip)
     }
-    return NumberFormat.getCurrencyInstance().format(tip)
+    return NumberFormat.getNumberInstance().format(tip)
 }
 
 @Preview(showBackground = true)
@@ -193,4 +193,4 @@ fun TipTimeLayoutPreview() {
     TipTimeTheme {
         TipTimeLayout()
     }
-}
+}

app/src/main/res/drawable/percent.xml

@@ -1,23 +0,0 @@
-<!--
-  ~ Copyright (C) 2023 The Android Open Source Project
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~      https://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M7.5,11C9.43,11 11,9.43 11,7.5S9.43,4 7.5,4S4,5.57 4,7.5S5.57,11 7.5,11zM7.5,6C8.33,6 9,6.67 9,7.5S8.33,9 7.5,9S6,8.33 6,7.5S6.67,6 7.5,6z"/>
-    <path android:fillColor="@android:color/white" android:pathData="M4.0025,18.5831l14.5875,-14.5875l1.4142,1.4142l-14.5875,14.5875z"/>
-    <path android:fillColor="@android:color/white" android:pathData="M16.5,13c-1.93,0 -3.5,1.57 -3.5,3.5s1.57,3.5 3.5,3.5s3.5,-1.57 3.5,-3.5S18.43,13 16.5,13zM16.5,18c-0.83,0 -1.5,-0.67 -1.5,-1.5s0.67,-1.5 1.5,-1.5s1.5,0.67 1.5,1.5S17.33,18 16.5,18z"/>
-</vector>

app/src/main/res/values/strings.xml

@@ -15,10 +15,11 @@
   ~ limitations under the License.
   -->
 <resources>
-    <string name="app_name">Tip Time</string>
-    <string name="calculate_tip">Calculate Tip</string>
-    <string name="bill_amount">Bill Amount</string>
-    <string name="how_was_the_service">Tip Percentage</string>
-    <string name="round_up_tip">Round up tip?</string>
-    <string name="tip_amount">Tip Amount: %s</string>
+    <string name="app_name">BMI Calculator</string>
+    <string name="calculate_tip">Calculate BMI</string>
+    <string name="height">Tinggi Badan</string>
+    <string name="weight">Berat Badan</string>
+    <string name="use_usc">Gunakan Unit USC (lbs/in)?</string>
+ <!--   <string name="tip_amount">Tip Amount: %s</string> -->
+    <string name="bmi_calculation">BMI Anda: %s</string>
 </resources>