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Implemented insertion of new items into table

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Andrew 2023-04-30 17:14:42 +07:00
parent 0c14da73df
commit dfbea7cb6c
4 changed files with 1107 additions and 1 deletions
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126
lib/widgets/data_input_dialog.dart Normal file
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@ -0,0 +1,126 @@
import 'package:flutter/material.dart';
import 'package:flutter_fast_forms/flutter_fast_forms.dart';
import 'package:get/get.dart';
Future<String?> showStringInputDialog({String? originalValue}) async {
final strVal = (originalValue ?? "").obs;
return await Get.dialog<String>(
AlertDialog(
title: const Text("Enter a string"),
content: TextField(
controller: TextEditingController(text: originalValue),
onChanged: (value) {
strVal.value = value;
},
),
actions: [
TextButton(
onPressed: () {
Get.back(result: null);
},
child: const Text("Cancel"),
),
TextButton(
onPressed: () {
Get.back(result: strVal.value);
},
child: const Text("OK"),
),
],
),
);
}
Future<double?> showDoubleInputDialog({double? originalValue}) async {
final strVal = (originalValue?.toString() ?? "").obs;
return await Get.dialog<double>(
AlertDialog(
title: const Text("Enter a number"),
content: FastTextField(
name: "Number",
initialValue: originalValue?.toString(),
keyboardType: TextInputType.number,
autovalidateMode: AutovalidateMode.onUserInteraction,
validator: (value) {
if (value == null || value.isEmpty) {
return "Please enter a number";
}
final parsed = double.tryParse(value);
if (parsed == null) {
return "Please enter a valid number";
}
return null;
},
onChanged: (value) {
strVal.value = value ?? "";
},
),
actions: [
TextButton(
onPressed: () {
Get.back(result: null);
},
child: const Text("Cancel"),
),
TextButton(
onPressed: () {
final d = double.tryParse(strVal.value);
if (d != null) {
Get.back(result: d);
} else {
Get.back(result: null);
}
},
child: const Text("OK"),
),
],
),
);
}
Future<int?> showIntInputDialog({int? originalValue}) async {
final strVal = (originalValue?.toString() ?? "").obs;
return await Get.dialog<int>(
AlertDialog(
title: const Text("Enter a number"),
content: FastTextField(
name: "Number",
initialValue: originalValue?.toString(),
keyboardType: TextInputType.number,
autovalidateMode: AutovalidateMode.onUserInteraction,
validator: (value) {
if (value == null || value.isEmpty) {
return "Please enter a number";
}
final parsed = int.tryParse(value);
if (parsed == null) {
return "Please enter a valid number";
}
return null;
},
onChanged: (value) {
strVal.value = value ?? "";
},
),
actions: [
TextButton(
onPressed: () {
Get.back(result: null);
},
child: const Text("Cancel"),
),
TextButton(
onPressed: () {
final i = int.tryParse(strVal.value);
if (i != null) {
Get.back(result: i);
} else {
Get.back(result: null);
}
},
child: const Text("OK"),
),
],
),
);
}