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💄 Optimize and bug fixes

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This commit is contained in:
LittleSheep
2025-09-13 12:56:31 +08:00
parent 43f669745e
commit 24a28f2837
3 changed files with 141 additions and 21 deletions
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4
ios/Runner.xcodeproj/project.pbxproj
View File

@@ -97,7 +97,6 @@
EA2DD3AF98ED146A30B33E80 /* Pods-RunnerTests.release.xcconfig */,
BAC0E182EE058A579F8BAF8B /* Pods-RunnerTests.profile.xcconfig */,
);
name = Pods;
path = Pods;
sourceTree = "<group>";
};
@@ -474,6 +473,7 @@
DEVELOPMENT_TEAM = W7HPZ53V6B;
ENABLE_BITCODE = NO;
INFOPLIST_FILE = Runner/Info.plist;
INFOPLIST_KEY_CFBundleDisplayName = SimpleMathCalc;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
@@ -657,6 +657,7 @@
DEVELOPMENT_TEAM = W7HPZ53V6B;
ENABLE_BITCODE = NO;
INFOPLIST_FILE = Runner/Info.plist;
INFOPLIST_KEY_CFBundleDisplayName = SimpleMathCalc;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
@@ -680,6 +681,7 @@
DEVELOPMENT_TEAM = W7HPZ53V6B;
ENABLE_BITCODE = NO;
INFOPLIST_FILE = Runner/Info.plist;
INFOPLIST_KEY_CFBundleDisplayName = SimpleMathCalc;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",

156
lib/screens/calculator_home_page.dart
View File

@@ -104,6 +104,7 @@ class _CalculatorHomePageState extends State<CalculatorHomePage> {
floatingLabelAlignment: FloatingLabelAlignment.center,
hintText: '例如: 2x^2 - 8x + 6 = 0',
),
keyboardType: TextInputType.number,
onSubmitted: (_) => _solveEquation(),
),
),
@@ -159,7 +160,18 @@ class _CalculatorHomePageState extends State<CalculatorHomePage> {
style: Theme.of(context).textTheme.titleMedium,
),
const SizedBox(height: 4),
SelectableText(step.explanation),
if (!step.explanation.contains(r'$'))
SelectableText(
step.explanation,
textAlign: TextAlign.center,
)
else
LaTexT(
laTeXCode: Text(
step.explanation,
textAlign: TextAlign.center,
),
),
Center(
child: LaTexT(
laTeXCode: Text(
@@ -182,6 +194,7 @@ class _CalculatorHomePageState extends State<CalculatorHomePage> {
backgroundColor: Theme.of(
context,
).colorScheme.primary,
textColor: Theme.of(context).colorScheme.onPrimary,
label: Text(
step.stepNumber.toString(),
style: TextStyle(fontSize: 32),
@@ -229,27 +242,132 @@ class _CalculatorHomePageState extends State<CalculatorHomePage> {
elevation: 8,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16.0, vertical: 12),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
spacing: 16,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Expanded(
child: ElevatedButton(
onPressed: () => _insertSymbol('('),
child: Text('(', style: GoogleFonts.robotoMono()),
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
spacing: 16,
children: [
Expanded(
child: Tooltip(
message: '左括号',
child: FilledButton.tonal(
onPressed: () => _insertSymbol('('),
child: Text('(', style: GoogleFonts.robotoMono()),
),
),
),
Expanded(
child: Tooltip(
message: '右括号',
child: FilledButton.tonal(
onPressed: () => _insertSymbol(')'),
child: Text(')', style: GoogleFonts.robotoMono()),
),
),
),
Expanded(
child: Tooltip(
message: '幂符号',
child: FilledButton.tonal(
onPressed: () => _insertSymbol('^'),
child: Text('^', style: GoogleFonts.robotoMono()),
),
),
),
Expanded(
child: Tooltip(
message: '平方',
child: FilledButton.tonal(
onPressed: () => _insertSymbol('^2'),
child: Text('^2', style: GoogleFonts.robotoMono()),
),
),
),
Expanded(
child: Tooltip(
message: '未知数',
child: FilledButton.tonal(
onPressed: () => _insertSymbol('x'),
child: Text('x', style: GoogleFonts.robotoMono()),
),
),
),
],
),
Expanded(
child: ElevatedButton(
onPressed: () => _insertSymbol(')'),
child: Text(')', style: GoogleFonts.robotoMono()),
),
const SizedBox(height: 8),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
spacing: 16,
children: [
Expanded(
child: Tooltip(
message: '加法',
child: FilledButton.tonal(
onPressed: () => _insertSymbol('+'),
child: Text('+', style: GoogleFonts.robotoMono()),
),
),
),
Expanded(
child: Tooltip(
message: '减法',
child: FilledButton.tonal(
onPressed: () => _insertSymbol('-'),
child: Text('-', style: GoogleFonts.robotoMono()),
),
),
),
Expanded(
child: Tooltip(
message: '乘法',
child: FilledButton.tonal(
onPressed: () => _insertSymbol('*'),
child: Text('*', style: GoogleFonts.robotoMono()),
),
),
),
Expanded(
child: Tooltip(
message: '除法',
child: FilledButton.tonal(
onPressed: () => _insertSymbol('/'),
child: Text('/', style: GoogleFonts.robotoMono()),
),
),
),
Expanded(
child: Tooltip(
message: '小数点',
child: FilledButton.tonal(
onPressed: () => _insertSymbol('.'),
child: Text('.', style: GoogleFonts.robotoMono()),
),
),
),
Expanded(
child: Tooltip(
message: '等于号',
child: FilledButton.tonal(
onPressed: () => _insertSymbol('='),
child: Text('=', style: GoogleFonts.robotoMono()),
),
),
),
],
),
Expanded(
child: ElevatedButton(
onPressed: () => _insertSymbol('^'),
child: Text('^', style: GoogleFonts.robotoMono()),
),
const SizedBox(height: 8),
Row(
children: [
Expanded(
child: FilledButton.icon(
icon: const Icon(Icons.keyboard_hide),
onPressed: () => _focusNode.unfocus(),
label: Text('收起键盘'),
),
),
],
),
],
),

2
lib/solver.dart
View File

@@ -149,7 +149,7 @@ class SolverService {
CalculationStep(
stepNumber: 1,
title: '整理方程',
explanation: r'将方程整理成标准形式 ax^2+bx+c=0。',
explanation: r'将方程整理成标准形式 $ax^2+bx+c=0$。',
formula:
'\$\$${a}x^2 ${b >= 0 ? '+' : ''} ${b}x ${c >= 0 ? '+' : ''} $c = 0\$\$',
),