From 88ef0a703efffa42654a12dec34ac57dd3aa2322 Mon Sep 17 00:00:00 2001
From: dankito <git@dankito.net>
Date: Wed, 4 Sep 2024 21:37:50 +0200
Subject: [PATCH] Focussing amount TextField after selecting a recipient from
 dropdown

---
 .../banking/ui/dialogs/TransferMoneyDialog.kt     | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/dialogs/TransferMoneyDialog.kt b/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/dialogs/TransferMoneyDialog.kt
index 693bb58..08bd2e9 100644
--- a/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/dialogs/TransferMoneyDialog.kt
+++ b/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/dialogs/TransferMoneyDialog.kt
@@ -7,14 +7,14 @@ import androidx.compose.material.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
+import kotlinx.coroutines.*
 import net.codinux.banking.client.model.Amount
 import net.codinux.banking.client.model.BankAccountFeatures
 import net.codinux.banking.ui.IOorDefault
@@ -71,6 +71,8 @@ fun TransferMoneyDialog(
 
     var isTransferringMoney by remember { mutableStateOf(false) }
 
+    val amountFocus = remember { FocusRequester() }
+
     val verticalSpace = 8.dp
 
     val coroutineScope = rememberCoroutineScope()
@@ -139,6 +141,11 @@ fun TransferMoneyDialog(
                         recipientName = it.name
                         recipientAccountIdentifier = it.accountIdentifier
                         // TODO: set recipient bank identifier
+
+                        coroutineScope.launch {
+                            delay(250)
+                            amountFocus.requestFocus()
+                        }
                     } else {
                         recipientName = ""
                         recipientAccountIdentifier = ""
@@ -177,7 +184,7 @@ fun TransferMoneyDialog(
                 value = amount,
                 onValueChange = { amount = it },
                 label = { Text("Betrag") },
-                modifier = Modifier.fillMaxWidth(),
+                modifier = Modifier.fillMaxWidth().focusRequester(amountFocus),
                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Decimal, imeAction = ImeAction.Next)
             )