diff --git a/.idea/libraries/Flutter_Plugins.xml b/.idea/libraries/Flutter_Plugins.xml
new file mode 100644
index 0000000..b0f6971
--- /dev/null
+++ b/.idea/libraries/Flutter_Plugins.xml
@@ -0,0 +1,7 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..22ffca4
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,276 @@
+
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+ 1581914973088
+
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+ 1581914973088
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\ No newline at end of file
diff --git a/android/.gradle/5.6.2/executionHistory/executionHistory.bin b/android/.gradle/5.6.2/executionHistory/executionHistory.bin
new file mode 100644
index 0000000..c668a0b
Binary files /dev/null and b/android/.gradle/5.6.2/executionHistory/executionHistory.bin differ
diff --git a/android/.gradle/5.6.2/executionHistory/executionHistory.lock b/android/.gradle/5.6.2/executionHistory/executionHistory.lock
new file mode 100644
index 0000000..fe904d9
Binary files /dev/null and b/android/.gradle/5.6.2/executionHistory/executionHistory.lock differ
diff --git a/android/.gradle/5.6.2/fileChanges/last-build.bin b/android/.gradle/5.6.2/fileChanges/last-build.bin
new file mode 100644
index 0000000..f76dd23
Binary files /dev/null and b/android/.gradle/5.6.2/fileChanges/last-build.bin differ
diff --git a/android/.gradle/5.6.2/fileContent/fileContent.lock b/android/.gradle/5.6.2/fileContent/fileContent.lock
new file mode 100644
index 0000000..464d34d
Binary files /dev/null and b/android/.gradle/5.6.2/fileContent/fileContent.lock differ
diff --git a/android/.gradle/5.6.2/fileHashes/fileHashes.bin b/android/.gradle/5.6.2/fileHashes/fileHashes.bin
new file mode 100644
index 0000000..41d0a01
Binary files /dev/null and b/android/.gradle/5.6.2/fileHashes/fileHashes.bin differ
diff --git a/android/.gradle/5.6.2/fileHashes/fileHashes.lock b/android/.gradle/5.6.2/fileHashes/fileHashes.lock
new file mode 100644
index 0000000..73184d3
Binary files /dev/null and b/android/.gradle/5.6.2/fileHashes/fileHashes.lock differ
diff --git a/android/.gradle/5.6.2/fileHashes/resourceHashesCache.bin b/android/.gradle/5.6.2/fileHashes/resourceHashesCache.bin
new file mode 100644
index 0000000..a82a3a3
Binary files /dev/null and b/android/.gradle/5.6.2/fileHashes/resourceHashesCache.bin differ
diff --git a/android/.gradle/5.6.2/gc.properties b/android/.gradle/5.6.2/gc.properties
new file mode 100644
index 0000000..e69de29
diff --git a/android/.gradle/5.6.2/javaCompile/classAnalysis.bin b/android/.gradle/5.6.2/javaCompile/classAnalysis.bin
new file mode 100644
index 0000000..c574cd3
Binary files /dev/null and b/android/.gradle/5.6.2/javaCompile/classAnalysis.bin differ
diff --git a/android/.gradle/5.6.2/javaCompile/jarAnalysis.bin b/android/.gradle/5.6.2/javaCompile/jarAnalysis.bin
new file mode 100644
index 0000000..d05364b
Binary files /dev/null and b/android/.gradle/5.6.2/javaCompile/jarAnalysis.bin differ
diff --git a/android/.gradle/5.6.2/javaCompile/javaCompile.lock b/android/.gradle/5.6.2/javaCompile/javaCompile.lock
new file mode 100644
index 0000000..fdecaf1
Binary files /dev/null and b/android/.gradle/5.6.2/javaCompile/javaCompile.lock differ
diff --git a/android/.gradle/5.6.2/javaCompile/taskHistory.bin b/android/.gradle/5.6.2/javaCompile/taskHistory.bin
new file mode 100644
index 0000000..197a0d5
Binary files /dev/null and b/android/.gradle/5.6.2/javaCompile/taskHistory.bin differ
diff --git a/android/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/android/.gradle/buildOutputCleanup/buildOutputCleanup.lock
new file mode 100644
index 0000000..bdafc53
Binary files /dev/null and b/android/.gradle/buildOutputCleanup/buildOutputCleanup.lock differ
diff --git a/android/.gradle/buildOutputCleanup/cache.properties b/android/.gradle/buildOutputCleanup/cache.properties
new file mode 100644
index 0000000..9b31893
--- /dev/null
+++ b/android/.gradle/buildOutputCleanup/cache.properties
@@ -0,0 +1,2 @@
+#Sun Feb 16 22:51:16 CST 2020
+gradle.version=5.6.2
diff --git a/android/.gradle/buildOutputCleanup/outputFiles.bin b/android/.gradle/buildOutputCleanup/outputFiles.bin
new file mode 100644
index 0000000..7f67e8f
Binary files /dev/null and b/android/.gradle/buildOutputCleanup/outputFiles.bin differ
diff --git a/android/.gradle/vcs-1/gc.properties b/android/.gradle/vcs-1/gc.properties
new file mode 100644
index 0000000..e69de29
diff --git a/android/app/src/main/java/io/flutter/plugins/GeneratedPluginRegistrant.java b/android/app/src/main/java/io/flutter/plugins/GeneratedPluginRegistrant.java
new file mode 100644
index 0000000..70bc8e0
--- /dev/null
+++ b/android/app/src/main/java/io/flutter/plugins/GeneratedPluginRegistrant.java
@@ -0,0 +1,17 @@
+package io.flutter.plugins;
+
+import androidx.annotation.Keep;
+import androidx.annotation.NonNull;
+import io.flutter.embedding.engine.FlutterEngine;
+
+/**
+ * Generated file. Do not edit.
+ * This file is generated by the Flutter tool based on the
+ * plugins that support the Android platform.
+ */
+@Keep
+public final class GeneratedPluginRegistrant {
+ public static void registerWith(@NonNull FlutterEngine flutterEngine) {
+ flutterEngine.getPlugins().add(new io.flutter.plugins.sharedpreferences.SharedPreferencesPlugin());
+ }
+}
diff --git a/android/gradle/wrapper/gradle-wrapper.jar b/android/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..13372ae
Binary files /dev/null and b/android/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/android/gradlew b/android/gradlew
new file mode 100755
index 0000000..9d82f78
--- /dev/null
+++ b/android/gradlew
@@ -0,0 +1,160 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+ echo "$*"
+}
+
+die ( ) {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+esac
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+ JAVACMD=`cygpath --unix "$JAVACMD"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=$((i+1))
+ done
+ case $i in
+ (0) set -- ;;
+ (1) set -- "$args0" ;;
+ (2) set -- "$args0" "$args1" ;;
+ (3) set -- "$args0" "$args1" "$args2" ;;
+ (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+ JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/android/gradlew.bat b/android/gradlew.bat
new file mode 100644
index 0000000..aec9973
--- /dev/null
+++ b/android/gradlew.bat
@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/android/local.properties b/android/local.properties
new file mode 100644
index 0000000..7a82ded
--- /dev/null
+++ b/android/local.properties
@@ -0,0 +1,5 @@
+sdk.dir=/Users/luna/Library/Android/sdk
+flutter.sdk=/Users/luna/flutter
+flutter.buildMode=debug
+flutter.versionName=1.0.0
+flutter.versionCode=1
\ No newline at end of file
diff --git a/eight_queens/lib/main.dart b/eight_queens/lib/main.dart
index b646fb8..d23f862 100644
--- a/eight_queens/lib/main.dart
+++ b/eight_queens/lib/main.dart
@@ -65,10 +65,10 @@ class _MyHomePageState extends State {
_boardSize = int.parse(boardController.text);
});
await pr.show();
- await QueenResolver().solve(_boardSize);
+ int count = await QueenResolver().solve(_boardSize);
pr.dismiss();
- await Navigator.push(context, MaterialPageRoute(builder: (context) => ResultsPage(title: "Results")));
+ await Navigator.push(context, MaterialPageRoute(builder: (context) => ResultsPage(title: "Results",count: count)));
}
@override
diff --git a/eight_queens/lib/queens.dart b/eight_queens/lib/queens.dart
index 8448333..c4ecb15 100644
--- a/eight_queens/lib/queens.dart
+++ b/eight_queens/lib/queens.dart
@@ -73,13 +73,13 @@ class QueenResolver {
await prefs.setInt('count', count);
}
- Future solve(int n) async {
+ Future solve(int n) async {
// Create the initial queens board
List> board = new List.generate(n, (_) => new List(n));
if(await _solveQueens(board,0,n) == false) {
- return false;
+ return count;
}
- return true;
+ return count;
}
}
\ No newline at end of file
diff --git a/eight_queens/lib/results.dart b/eight_queens/lib/results.dart
index cf843d3..2b606f0 100644
--- a/eight_queens/lib/results.dart
+++ b/eight_queens/lib/results.dart
@@ -4,8 +4,9 @@ import 'package:shared_preferences/shared_preferences.dart';
import 'dart:convert';
class ResultsPage extends StatefulWidget {
- ResultsPage({Key key, this.title}) : super(key: key);
+ ResultsPage({Key key, this.title, this.count}) : super(key: key);
final String title;
+ final int count;
@override
_ResultsPageState createState() => _ResultsPageState();
@@ -16,10 +17,8 @@ class _ResultsPageState extends State {
Future retrieveEightQueensResults() async {
final prefs = await SharedPreferences.getInstance();
- int count = await prefs.getInt("count");
- print(count);
var _boards = new List();
- for(int i = 1 ; i < count + 1; i++) {
+ for(int i = 1 ; i < widget.count + 1; i++) {
String s_board = prefs.getString('board'+i.toString());
var board = jsonDecode(s_board);
_boards.add(board);
diff --git a/ios/Flutter/Generated.xcconfig b/ios/Flutter/Generated.xcconfig
new file mode 100644
index 0000000..b0fa187
--- /dev/null
+++ b/ios/Flutter/Generated.xcconfig
@@ -0,0 +1,9 @@
+// This is a generated file; do not edit or check into version control.
+FLUTTER_ROOT=/Users/luna/flutter
+FLUTTER_APPLICATION_PATH=/Users/luna/Projects/eightQueens/eight_queens
+FLUTTER_TARGET=lib/main.dart
+FLUTTER_BUILD_DIR=build
+SYMROOT=${SOURCE_ROOT}/../build/ios
+FLUTTER_FRAMEWORK_DIR=/Users/luna/flutter/bin/cache/artifacts/engine/ios
+FLUTTER_BUILD_NAME=1.0.0
+FLUTTER_BUILD_NUMBER=1
diff --git a/ios/Flutter/flutter_export_environment.sh b/ios/Flutter/flutter_export_environment.sh
new file mode 100755
index 0000000..4da26ae
--- /dev/null
+++ b/ios/Flutter/flutter_export_environment.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+# This is a generated file; do not edit or check into version control.
+export "FLUTTER_ROOT=/Users/luna/flutter"
+export "FLUTTER_APPLICATION_PATH=/Users/luna/Projects/eightQueens/eight_queens"
+export "FLUTTER_TARGET=lib/main.dart"
+export "FLUTTER_BUILD_DIR=build"
+export "SYMROOT=${SOURCE_ROOT}/../build/ios"
+export "FLUTTER_FRAMEWORK_DIR=/Users/luna/flutter/bin/cache/artifacts/engine/ios"
+export "FLUTTER_BUILD_NAME=1.0.0"
+export "FLUTTER_BUILD_NUMBER=1"
diff --git a/ios/Runner/GeneratedPluginRegistrant.h b/ios/Runner/GeneratedPluginRegistrant.h
new file mode 100644
index 0000000..ed9a5c6
--- /dev/null
+++ b/ios/Runner/GeneratedPluginRegistrant.h
@@ -0,0 +1,17 @@
+//
+// Generated file. Do not edit.
+//
+
+#ifndef GeneratedPluginRegistrant_h
+#define GeneratedPluginRegistrant_h
+
+#import
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface GeneratedPluginRegistrant : NSObject
++ (void)registerWithRegistry:(NSObject*)registry;
+@end
+
+NS_ASSUME_NONNULL_END
+#endif /* GeneratedPluginRegistrant_h */
diff --git a/ios/Runner/GeneratedPluginRegistrant.m b/ios/Runner/GeneratedPluginRegistrant.m
new file mode 100644
index 0000000..429aa2a
--- /dev/null
+++ b/ios/Runner/GeneratedPluginRegistrant.m
@@ -0,0 +1,19 @@
+//
+// Generated file. Do not edit.
+//
+
+#import "GeneratedPluginRegistrant.h"
+
+#if __has_include()
+#import
+#else
+@import shared_preferences;
+#endif
+
+@implementation GeneratedPluginRegistrant
+
++ (void)registerWithRegistry:(NSObject*)registry {
+ [FLTSharedPreferencesPlugin registerWithRegistrar:[registry registrarForPlugin:@"FLTSharedPreferencesPlugin"]];
+}
+
+@end