[taler-taler-ios] 06/18: ForEachWithIndex

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marc-stibane pushed a commit to branch master
in repository taler-ios.

commit 661b668ada144806c28b469a7f98ccbd7098b043
Author: Marc Stibane <marc@taler.net>
AuthorDate: Thu Dec 19 18:53:42 2024 +0100

    ForEachWithIndex
---
 TalerWallet.xcodeproj/project.pbxproj              |  6 ++++
 .../Views/HelperViews/ForEachWithIndex.swift       | 36 ++++++++++++++++++++++
 2 files changed, 42 insertions(+)

diff --git a/TalerWallet.xcodeproj/project.pbxproj 
b/TalerWallet.xcodeproj/project.pbxproj
index 2e2365f..8ad7e43 100644
--- a/TalerWallet.xcodeproj/project.pbxproj
+++ b/TalerWallet.xcodeproj/project.pbxproj
@@ -314,6 +314,8 @@
                4EEC3A722B2285A200D05F9D /* WithdrawExchangeV.swift in Sources 
*/ = {isa = PBXBuildFile; fileRef = 4EEC3A702B2285A200D05F9D /* 
WithdrawExchangeV.swift */; };
                4EED38552D140C1400F6C038 /* NavigationModel.swift in Sources */ 
= {isa = PBXBuildFile; fileRef = 4EED38542D140C1400F6C038 /* 
NavigationModel.swift */; };
                4EED38562D140C1400F6C038 /* NavigationModel.swift in Sources */ 
= {isa = PBXBuildFile; fileRef = 4EED38542D140C1400F6C038 /* 
NavigationModel.swift */; };
+               4EED38582D1485AB00F6C038 /* ForEachWithIndex.swift in Sources 
*/ = {isa = PBXBuildFile; fileRef = 4EED38572D1485AB00F6C038 /* 
ForEachWithIndex.swift */; };
+               4EED38592D1485AB00F6C038 /* ForEachWithIndex.swift in Sources 
*/ = {isa = PBXBuildFile; fileRef = 4EED38572D1485AB00F6C038 /* 
ForEachWithIndex.swift */; };
                4EF840A72A0B85F400EE0D47 /* CopyShare.swift in Sources */ = 
{isa = PBXBuildFile; fileRef = 4EF840A62A0B85F400EE0D47 /* CopyShare.swift */; 
};
                4EFA39602AA7946B00742548 /* ToSButtonView.swift in Sources */ = 
{isa = PBXBuildFile; fileRef = 4EFA395F2AA7946B00742548 /* ToSButtonView.swift 
*/; };
                4EFA39612AA7946B00742548 /* ToSButtonView.swift in Sources */ = 
{isa = PBXBuildFile; fileRef = 4EFA395F2AA7946B00742548 /* ToSButtonView.swift 
*/; };
@@ -523,6 +525,7 @@
                4EEC157929F9427F00D46A03 /* QRSheet.swift */ = {isa = 
PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path 
= QRSheet.swift; sourceTree = "<group>"; };
                4EEC3A702B2285A200D05F9D /* WithdrawExchangeV.swift */ = {isa = 
PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path 
= WithdrawExchangeV.swift; sourceTree = "<group>"; };
                4EED38542D140C1400F6C038 /* NavigationModel.swift */ = {isa = 
PBXFileReference; lastKnownFileType = sourcecode.swift; path = 
NavigationModel.swift; sourceTree = "<group>"; };
+               4EED38572D1485AB00F6C038 /* ForEachWithIndex.swift */ = {isa = 
PBXFileReference; lastKnownFileType = sourcecode.swift; path = 
ForEachWithIndex.swift; sourceTree = "<group>"; };
                4EF840A62A0B85F400EE0D47 /* CopyShare.swift */ = {isa = 
PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path 
= CopyShare.swift; sourceTree = "<group>"; };
                4EFA395F2AA7946B00742548 /* ToSButtonView.swift */ = {isa = 
PBXFileReference; lastKnownFileType = sourcecode.swift; path = 
ToSButtonView.swift; sourceTree = "<group>"; };
                4EFFDD6A2A501121000C1C6A /* Localizable.xcstrings */ = {isa = 
PBXFileReference; lastKnownFileType = text.json.xcstrings; path = 
Localizable.xcstrings; sourceTree = "<group>"; };
@@ -883,6 +886,7 @@
                                4EF840A62A0B85F400EE0D47 /* CopyShare.swift */,
                                4E53A33629F50B7B00830EC2 /* CurrencyField.swift 
*/,
                                4EA551242A2C923600FEC9A8 /* 
CurrencyInputView.swift */,
+                               4EED38572D1485AB00F6C038 /* 
ForEachWithIndex.swift */,
                                4E5D2C8A2C574CB0003F7A49 /* 
GradientBorder.swift */,
                                4E0A71172C3AB099002485BB /* IconBadge.swift */,
                                4EB095432989CBFE0043A8A1 /* 
LaunchAnimationView.swift */,
@@ -1240,6 +1244,7 @@
                                4E3EAE212A990778009F1BE8 /* Buttons.swift in 
Sources */,
                                4E3EAE222A990778009F1BE8 /* 
TransactionButton.swift in Sources */,
                                4EEC118D2B83DE4800146CFF /* AmountInputV.swift 
in Sources */,
+                               4EED38582D1485AB00F6C038 /* 
ForEachWithIndex.swift in Sources */,
                                4E77976F2C4BEA4E005D6ECB /* BalanceCellV.swift 
in Sources */,
                                4E3EAE232A990778009F1BE8 /* 
BalancesSectionView.swift in Sources */,
                                4E3EAE242A990778009F1BE8 /* 
QRGeneratorView.swift in Sources */,
@@ -1380,6 +1385,7 @@
                                4EB0956A2989CBFE0043A8A1 /* Buttons.swift in 
Sources */,
                                4EBA82AB2A3EB2CA00E5F39A /* 
TransactionButton.swift in Sources */,
                                4EEC118E2B83DE4800146CFF /* AmountInputV.swift 
in Sources */,
+                               4EED38592D1485AB00F6C038 /* 
ForEachWithIndex.swift in Sources */,
                                4E7797702C4BEA4E005D6ECB /* BalanceCellV.swift 
in Sources */,
                                4EB095602989CBFE0043A8A1 /* 
BalancesSectionView.swift in Sources */,
                                4EEC157329F8242800D46A03 /* 
QRGeneratorView.swift in Sources */,
diff --git a/TalerWallet1/Views/HelperViews/ForEachWithIndex.swift 
b/TalerWallet1/Views/HelperViews/ForEachWithIndex.swift
new file mode 100644
index 0000000..1eb5dfd
--- /dev/null
+++ b/TalerWallet1/Views/HelperViews/ForEachWithIndex.swift
@@ -0,0 +1,36 @@
+/* MIT License
+ * Copyright (c) 2021 Khoa aka onmyway133
+ * https://onmyway133.com/posts/how-to-use-foreach-with-indices-in-swiftui/
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to 
deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in 
all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 
THE
+ * SOFTWARE.
+ */
+
+import SwiftUI
+
+struct ForEachWithIndex<Data: RandomAccessCollection, Content: View>: View
+                  where Data.Element: Identifiable, Data.Element: Hashable {
+    let data: Data
+    @ViewBuilder let content: (Data.Index, Data.Element) -> Content
+
+    var body: some View {
+        ForEach(Array(zip(data.indices, data)), id: \.1) { index, element in
+            content(index, element)
+        }
+    }
+}

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