├── .gitignore ├── DynamicDataGroupingSample.Android ├── Assets │ └── AboutAssets.txt ├── DynamicDataGroupingSample.Android.csproj ├── MainActivity.cs ├── Properties │ ├── AndroidManifest.xml │ └── AssemblyInfo.cs └── Resources │ ├── AboutResources.txt │ ├── Resource.designer.cs │ ├── layout │ ├── Tabbar.xml │ └── Toolbar.xml │ ├── mipmap-anydpi-v26 │ ├── icon.xml │ └── icon_round.xml │ ├── mipmap-hdpi │ ├── icon.png │ └── launcher_foreground.png │ ├── mipmap-mdpi │ ├── icon.png │ └── launcher_foreground.png │ ├── mipmap-xhdpi │ ├── icon.png │ └── launcher_foreground.png │ ├── mipmap-xxhdpi │ ├── icon.png │ └── launcher_foreground.png │ ├── mipmap-xxxhdpi │ ├── icon.png │ └── launcher_foreground.png │ └── values │ ├── colors.xml │ └── styles.xml ├── DynamicDataGroupingSample.iOS ├── AppDelegate.cs ├── Assets.xcassets │ └── AppIcon.appiconset │ │ ├── Contents.json │ │ ├── Icon1024.png │ │ ├── Icon120.png │ │ ├── Icon152.png │ │ ├── Icon167.png │ │ ├── Icon180.png │ │ ├── Icon20.png │ │ ├── Icon29.png │ │ ├── Icon40.png │ │ ├── Icon58.png │ │ ├── Icon60.png │ │ ├── Icon76.png │ │ ├── Icon80.png │ │ └── Icon87.png ├── DynamicDataGroupingSample.iOS.csproj ├── Entitlements.plist ├── Info.plist ├── Main.cs ├── Properties │ └── AssemblyInfo.cs └── Resources │ ├── Default-568h@2x.png │ ├── Default-Portrait.png │ ├── Default-Portrait@2x.png │ ├── Default.png │ ├── Default@2x.png │ └── LaunchScreen.storyboard ├── DynamicDataGroupingSample.sln ├── DynamicDataGroupingSample ├── App.xaml ├── App.xaml.cs ├── AssemblyInfo.cs ├── DynamicDataGroupingSample.csproj ├── Helpers │ └── ObservableGroupedCollection.cs ├── Models │ └── Restaurant.cs ├── ViewModels │ └── MainViewModel.cs └── Views │ ├── MainPage.xaml │ └── MainPage.xaml.cs ├── LICENSE ├── README.md ├── adddeletesample.gif ├── groupingsample.gif └── sortfiltersample.gif /.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore Visual Studio temporary files, build results, and 2 | ## files generated by popular Visual Studio add-ons. 3 | ## 4 | ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore 5 | 6 | # User-specific files 7 | *.rsuser 8 | *.suo 9 | *.user 10 | *.userosscache 11 | *.sln.docstates 12 | 13 | # User-specific files (MonoDevelop/Xamarin Studio) 14 | *.userprefs 15 | 16 | # Mono auto generated files 17 | mono_crash.* 18 | 19 | # Build results 20 | [Dd]ebug/ 21 | [Dd]ebugPublic/ 22 | [Rr]elease/ 23 | [Rr]eleases/ 24 | x64/ 25 | x86/ 26 | [Aa][Rr][Mm]/ 27 | [Aa][Rr][Mm]64/ 28 | bld/ 29 | [Bb]in/ 30 | [Oo]bj/ 31 | [Ll]og/ 32 | [Ll]ogs/ 33 | 34 | # Visual Studio 2015/2017 cache/options directory 35 | .vs/ 36 | # Uncomment if you have tasks that create the project's static files in wwwroot 37 | #wwwroot/ 38 | 39 | # Visual Studio 2017 auto generated files 40 | Generated\ Files/ 41 | 42 | # MSTest test Results 43 | [Tt]est[Rr]esult*/ 44 | [Bb]uild[Ll]og.* 45 | 46 | # NUnit 47 | *.VisualState.xml 48 | TestResult.xml 49 | nunit-*.xml 50 | 51 | # Build Results of an ATL Project 52 | [Dd]ebugPS/ 53 | [Rr]eleasePS/ 54 | dlldata.c 55 | 56 | # Benchmark Results 57 | BenchmarkDotNet.Artifacts/ 58 | 59 | # .NET Core 60 | project.lock.json 61 | project.fragment.lock.json 62 | artifacts/ 63 | 64 | # StyleCop 65 | StyleCopReport.xml 66 | 67 | # Files built by Visual Studio 68 | *_i.c 69 | *_p.c 70 | *_h.h 71 | *.ilk 72 | *.meta 73 | *.obj 74 | *.iobj 75 | *.pch 76 | *.pdb 77 | *.ipdb 78 | *.pgc 79 | *.pgd 80 | *.rsp 81 | *.sbr 82 | *.tlb 83 | *.tli 84 | *.tlh 85 | *.tmp 86 | *.tmp_proj 87 | *_wpftmp.csproj 88 | *.log 89 | *.vspscc 90 | *.vssscc 91 | .builds 92 | *.pidb 93 | *.svclog 94 | *.scc 95 | 96 | # Chutzpah Test files 97 | _Chutzpah* 98 | 99 | # Visual C++ cache files 100 | ipch/ 101 | *.aps 102 | *.ncb 103 | *.opendb 104 | *.opensdf 105 | *.sdf 106 | *.cachefile 107 | *.VC.db 108 | *.VC.VC.opendb 109 | 110 | # Visual Studio profiler 111 | *.psess 112 | *.vsp 113 | *.vspx 114 | *.sap 115 | 116 | # Visual Studio Trace Files 117 | *.e2e 118 | 119 | # TFS 2012 Local Workspace 120 | $tf/ 121 | 122 | # Guidance Automation Toolkit 123 | *.gpState 124 | 125 | # ReSharper is a .NET coding add-in 126 | _ReSharper*/ 127 | *.[Rr]e[Ss]harper 128 | *.DotSettings.user 129 | 130 | # TeamCity is a build add-in 131 | _TeamCity* 132 | 133 | # DotCover is a Code Coverage Tool 134 | *.dotCover 135 | 136 | # AxoCover is a Code Coverage Tool 137 | .axoCover/* 138 | !.axoCover/settings.json 139 | 140 | # Visual Studio code coverage results 141 | *.coverage 142 | *.coveragexml 143 | 144 | # NCrunch 145 | _NCrunch_* 146 | .*crunch*.local.xml 147 | nCrunchTemp_* 148 | 149 | # MightyMoose 150 | *.mm.* 151 | AutoTest.Net/ 152 | 153 | # Web workbench (sass) 154 | .sass-cache/ 155 | 156 | # Installshield output folder 157 | [Ee]xpress/ 158 | 159 | # DocProject is a documentation generator add-in 160 | DocProject/buildhelp/ 161 | DocProject/Help/*.HxT 162 | DocProject/Help/*.HxC 163 | DocProject/Help/*.hhc 164 | DocProject/Help/*.hhk 165 | DocProject/Help/*.hhp 166 | DocProject/Help/Html2 167 | DocProject/Help/html 168 | 169 | # Click-Once directory 170 | publish/ 171 | 172 | # Publish Web Output 173 | *.[Pp]ublish.xml 174 | *.azurePubxml 175 | # Note: Comment the next line if you want to checkin your web deploy settings, 176 | # but database connection strings (with potential passwords) will be unencrypted 177 | *.pubxml 178 | *.publishproj 179 | 180 | # Microsoft Azure Web App publish settings. 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Backup files are not needed, 246 | # because we have git ;-) 247 | _UpgradeReport_Files/ 248 | Backup*/ 249 | UpgradeLog*.XML 250 | UpgradeLog*.htm 251 | ServiceFabricBackup/ 252 | *.rptproj.bak 253 | 254 | # SQL Server files 255 | *.mdf 256 | *.ldf 257 | *.ndf 258 | 259 | # Business Intelligence projects 260 | *.rdl.data 261 | *.bim.layout 262 | *.bim_*.settings 263 | *.rptproj.rsuser 264 | *- [Bb]ackup.rdl 265 | *- [Bb]ackup ([0-9]).rdl 266 | *- [Bb]ackup ([0-9][0-9]).rdl 267 | 268 | # Microsoft Fakes 269 | FakesAssemblies/ 270 | 271 | # GhostDoc plugin setting file 272 | *.GhostDoc.xml 273 | 274 | # Node.js Tools for Visual Studio 275 | .ntvs_analysis.dat 276 | node_modules/ 277 | 278 | # Visual Studio 6 build log 279 | *.plg 280 | 281 | # Visual Studio 6 workspace options file 282 | *.opt 283 | 284 | # Visual Studio 6 auto-generated workspace file (contains which files were open etc.) 285 | *.vbw 286 | 287 | # Visual Studio LightSwitch build output 288 | **/*.HTMLClient/GeneratedArtifacts 289 | **/*.DesktopClient/GeneratedArtifacts 290 | **/*.DesktopClient/ModelManifest.xml 291 | **/*.Server/GeneratedArtifacts 292 | **/*.Server/ModelManifest.xml 293 | _Pvt_Extensions 294 | 295 | # Paket dependency manager 296 | .paket/paket.exe 297 | paket-files/ 298 | 299 | # FAKE - F# Make 300 | .fake/ 301 | 302 | # CodeRush personal settings 303 | .cr/personal 304 | 305 | # Python Tools for Visual Studio (PTVS) 306 | __pycache__/ 307 | *.pyc 308 | 309 | # Cake - Uncomment if you are using it 310 | # tools/** 311 | # !tools/packages.config 312 | 313 | # Tabs Studio 314 | *.tss 315 | 316 | # Telerik's JustMock configuration file 317 | *.jmconfig 318 | 319 | # BizTalk build output 320 | *.btp.cs 321 | *.btm.cs 322 | *.odx.cs 323 | *.xsd.cs 324 | 325 | # OpenCover UI analysis results 326 | OpenCover/ 327 | 328 | # Azure Stream Analytics local run output 329 | ASALocalRun/ 330 | 331 | # MSBuild Binary and Structured Log 332 | *.binlog 333 | 334 | # NVidia Nsight GPU debugger configuration file 335 | *.nvuser 336 | 337 | # MFractors (Xamarin productivity tool) working folder 338 | .mfractor/ 339 | 340 | # Local History for Visual Studio 341 | .localhistory/ 342 | 343 | # BeatPulse healthcheck temp database 344 | healthchecksdb 345 | 346 | # Backup folder for Package Reference Convert tool in Visual Studio 2017 347 | MigrationBackup/ 348 | 349 | # Ionide (cross platform F# VS Code tools) working folder 350 | .ionide/ 351 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.Android/Assets/AboutAssets.txt: -------------------------------------------------------------------------------- 1 | Any raw assets you want to be deployed with your application can be placed in 2 | this directory (and child directories) and given a Build Action of "AndroidAsset". 3 | 4 | These files will be deployed with your package and will be accessible using Android's 5 | AssetManager, like this: 6 | 7 | public class ReadAsset : Activity 8 | { 9 | protected override void OnCreate (Bundle bundle) 10 | { 11 | base.OnCreate (bundle); 12 | 13 | InputStream input = Assets.Open ("my_asset.txt"); 14 | } 15 | } 16 | 17 | Additionally, some Android functions will automatically load asset files: 18 | 19 | Typeface tf = Typeface.CreateFromAsset (Context.Assets, "fonts/samplefont.ttf"); 20 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.Android/DynamicDataGroupingSample.Android.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | Debug 5 | AnyCPU 6 | {623E79F7-00C4-4CF4-9130-C6384B6C02EB} 7 | {EFBA0AD7-5A72-4C68-AF49-83D382785DCF};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC} 8 | {c9e5eea5-ca05-42a1-839b-61506e0a37df} 9 | Library 10 | DynamicDataGroupingSample.Droid 11 | DynamicDataGroupingSample.Android 12 | True 13 | True 14 | Resources\Resource.designer.cs 15 | Resource 16 | Properties\AndroidManifest.xml 17 | Resources 18 | Assets 19 | v9.0 20 | true 21 | true 22 | Xamarin.Android.Net.AndroidClientHandler 23 | 24 | 25 | 26 | 27 | true 28 | portable 29 | false 30 | bin\Debug 31 | DEBUG; 32 | prompt 33 | 4 34 | None 35 | 36 | 37 | true 38 | portable 39 | true 40 | bin\Release 41 | prompt 42 | 4 43 | true 44 | false 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | {B6081D74-BD05-481F-BF11-EEBD5B089FFC} 93 | DynamicDataGroupingSample 94 | 95 | 96 | 97 | 98 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.Android/MainActivity.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | using Android.App; 4 | using Android.Content.PM; 5 | using Android.Runtime; 6 | using Android.Views; 7 | using Android.Widget; 8 | using Android.OS; 9 | 10 | namespace DynamicDataGroupingSample.Droid 11 | { 12 | [Activity(Label = "DynamicDataGroupingSample", Icon = "@mipmap/icon", Theme = "@style/MainTheme", MainLauncher = true, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation | ConfigChanges.UiMode | ConfigChanges.ScreenLayout | ConfigChanges.SmallestScreenSize)] 13 | public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsAppCompatActivity 14 | { 15 | protected override void OnCreate(Bundle savedInstanceState) 16 | { 17 | TabLayoutResource = Resource.Layout.Tabbar; 18 | ToolbarResource = Resource.Layout.Toolbar; 19 | 20 | base.OnCreate(savedInstanceState); 21 | 22 | Xamarin.Essentials.Platform.Init(this, savedInstanceState); 23 | global::Xamarin.Forms.Forms.Init(this, savedInstanceState); 24 | LoadApplication(new App()); 25 | } 26 | public override void OnRequestPermissionsResult(int requestCode, string[] permissions, [GeneratedEnum] Android.Content.PM.Permission[] grantResults) 27 | { 28 | Xamarin.Essentials.Platform.OnRequestPermissionsResult(requestCode, permissions, grantResults); 29 | 30 | base.OnRequestPermissionsResult(requestCode, permissions, grantResults); 31 | } 32 | } 33 | } -------------------------------------------------------------------------------- /DynamicDataGroupingSample.Android/Properties/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.Android/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | using Android.App; 5 | 6 | // General Information about an assembly is controlled through the following 7 | // set of attributes. Change these attribute values to modify the information 8 | // associated with an assembly. 9 | [assembly: AssemblyTitle("DynamicDataGroupingSample.Android")] 10 | [assembly: AssemblyDescription("")] 11 | [assembly: AssemblyConfiguration("")] 12 | [assembly: AssemblyCompany("")] 13 | [assembly: AssemblyProduct("DynamicDataGroupingSample.Android")] 14 | [assembly: AssemblyCopyright("Copyright © 2014")] 15 | [assembly: AssemblyTrademark("")] 16 | [assembly: AssemblyCulture("")] 17 | [assembly: ComVisible(false)] 18 | 19 | // Version information for an assembly consists of the following four values: 20 | // 21 | // Major Version 22 | // Minor Version 23 | // Build Number 24 | // Revision 25 | [assembly: AssemblyVersion("1.0.0.0")] 26 | [assembly: AssemblyFileVersion("1.0.0.0")] 27 | 28 | // Add some common permissions, these can be removed if not needed 29 | [assembly: UsesPermission(Android.Manifest.Permission.Internet)] 30 | [assembly: UsesPermission(Android.Manifest.Permission.WriteExternalStorage)] 31 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.Android/Resources/AboutResources.txt: -------------------------------------------------------------------------------- 1 | Images, layout descriptions, binary blobs and string dictionaries can be included 2 | in your application as resource files. Various Android APIs are designed to 3 | operate on the resource IDs instead of dealing with images, strings or binary blobs 4 | directly. 5 | 6 | For example, a sample Android app that contains a user interface layout (main.xml), 7 | an internationalization string table (strings.xml) and some icons (drawable-XXX/icon.png) 8 | would keep its resources in the "Resources" directory of the application: 9 | 10 | Resources/ 11 | drawable-hdpi/ 12 | icon.png 13 | 14 | drawable-ldpi/ 15 | icon.png 16 | 17 | drawable-mdpi/ 18 | icon.png 19 | 20 | layout/ 21 | main.xml 22 | 23 | values/ 24 | strings.xml 25 | 26 | In order to get the build system to recognize Android resources, set the build action to 27 | "AndroidResource". The native Android APIs do not operate directly with filenames, but 28 | instead operate on resource IDs. When you compile an Android application that uses resources, 29 | the build system will package the resources for distribution and generate a class called 30 | "Resource" that contains the tokens for each one of the resources included. For example, 31 | for the above Resources layout, this is what the Resource class would expose: 32 | 33 | public class Resource { 34 | public class drawable { 35 | public const int icon = 0x123; 36 | } 37 | 38 | public class layout { 39 | public const int main = 0x456; 40 | } 41 | 42 | public class strings { 43 | public const int first_string = 0xabc; 44 | public const int second_string = 0xbcd; 45 | } 46 | } 47 | 48 | You would then use R.drawable.icon to reference the drawable/icon.png file, or Resource.layout.main 49 | to reference the layout/main.xml file, or Resource.strings.first_string to reference the first 50 | string in the dictionary file values/strings.xml. 51 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.Android/Resources/layout/Tabbar.xml: -------------------------------------------------------------------------------- 1 | 2 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.Android/Resources/layout/Toolbar.xml: -------------------------------------------------------------------------------- 1 | 2 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.Android/Resources/mipmap-anydpi-v26/icon.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.Android/Resources/mipmap-anydpi-v26/icon_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.Android/Resources/mipmap-hdpi/icon.png: -------------------------------------------------------------------------------- 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System.Linq; 4 | 5 | using Foundation; 6 | using UIKit; 7 | 8 | namespace DynamicDataGroupingSample.iOS 9 | { 10 | // The UIApplicationDelegate for the application. This class is responsible for launching the 11 | // User Interface of the application, as well as listening (and optionally responding) to 12 | // application events from iOS. 13 | [Register("AppDelegate")] 14 | public partial class AppDelegate : global::Xamarin.Forms.Platform.iOS.FormsApplicationDelegate 15 | { 16 | // 17 | // This method is invoked when the application has loaded and is ready to run. In this 18 | // method you should instantiate the window, load the UI into it and then make the window 19 | // visible. 20 | // 21 | // You have 17 seconds to return from this method, or iOS will terminate your application. 22 | // 23 | public override bool FinishedLaunching(UIApplication app, NSDictionary options) 24 | { 25 | global::Xamarin.Forms.Forms.Init(); 26 | LoadApplication(new App()); 27 | 28 | return base.FinishedLaunching(app, options); 29 | } 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.iOS/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images": [ 3 | { 4 | "scale": "2x", 5 | "size": "20x20", 6 | "idiom": "iphone", 7 | "filename": "Icon40.png" 8 | }, 9 | { 10 | "scale": "3x", 11 | "size": "20x20", 12 | "idiom": "iphone", 13 | "filename": "Icon60.png" 14 | }, 15 | { 16 | "scale": "2x", 17 | "size": "29x29", 18 | "idiom": "iphone", 19 | "filename": "Icon58.png" 20 | }, 21 | { 22 | "scale": "3x", 23 | "size": "29x29", 24 | "idiom": "iphone", 25 | "filename": "Icon87.png" 26 | }, 27 | { 28 | "scale": "2x", 29 | "size": "40x40", 30 | "idiom": "iphone", 31 | "filename": "Icon80.png" 32 | }, 33 | { 34 | "scale": "3x", 35 | "size": "40x40", 36 | "idiom": "iphone", 37 | "filename": "Icon120.png" 38 | }, 39 | { 40 | "scale": "2x", 41 | "size": "60x60", 42 | "idiom": "iphone", 43 | "filename": "Icon120.png" 44 | }, 45 | { 46 | "scale": "3x", 47 | "size": "60x60", 48 | "idiom": "iphone", 49 | "filename": "Icon180.png" 50 | }, 51 | { 52 | "scale": "1x", 53 | "size": "20x20", 54 | "idiom": "ipad", 55 | "filename": "Icon20.png" 56 | }, 57 | { 58 | "scale": "2x", 59 | "size": "20x20", 60 | "idiom": "ipad", 61 | "filename": "Icon40.png" 62 | }, 63 | { 64 | "scale": "1x", 65 | "size": "29x29", 66 | "idiom": "ipad", 67 | "filename": "Icon29.png" 68 | }, 69 | { 70 | "scale": "2x", 71 | "size": "29x29", 72 | "idiom": "ipad", 73 | "filename": "Icon58.png" 74 | }, 75 | { 76 | "scale": "1x", 77 | "size": "40x40", 78 | "idiom": "ipad", 79 | "filename": "Icon40.png" 80 | }, 81 | { 82 | "scale": "2x", 83 | "size": "40x40", 84 | "idiom": "ipad", 85 | "filename": "Icon80.png" 86 | }, 87 | { 88 | "scale": "1x", 89 | "size": "76x76", 90 | "idiom": "ipad", 91 | "filename": "Icon76.png" 92 | }, 93 | { 94 | "scale": "2x", 95 | "size": "76x76", 96 | "idiom": "ipad", 97 | "filename": "Icon152.png" 98 | }, 99 | { 100 | "scale": "2x", 101 | "size": "83.5x83.5", 102 | "idiom": "ipad", 103 | "filename": "Icon167.png" 104 | }, 105 | { 106 | "scale": "1x", 107 | "size": "1024x1024", 108 | "idiom": "ios-marketing", 109 | "filename": "Icon1024.png" 110 | } 111 | ], 112 | "properties": {}, 113 | "info": { 114 | "version": 1, 115 | "author": "xcode" 116 | } 117 | } -------------------------------------------------------------------------------- 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36 | 4 37 | None 38 | x86_64 39 | 40 | 41 | true 42 | full 43 | false 44 | bin\iPhone\Debug 45 | DEBUG 46 | prompt 47 | 4 48 | ARM64 49 | iPhone Developer 50 | true 51 | Entitlements.plist 52 | None 53 | -all 54 | 55 | 56 | none 57 | true 58 | bin\iPhone\Release 59 | prompt 60 | 4 61 | ARM64 62 | iPhone Developer 63 | Entitlements.plist 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | false 76 | 77 | 78 | false 79 | 80 | 81 | false 82 | 83 | 84 | false 85 | 86 | 87 | false 88 | 89 | 90 | false 91 | 92 | 93 | false 94 | 95 | 96 | false 97 | 98 | 99 | false 100 | 101 | 102 | false 103 | 104 | 105 | false 106 | 107 | 108 | false 109 | 110 | 111 | false 112 | 113 | 114 | false 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | {B6081D74-BD05-481F-BF11-EEBD5B089FFC} 133 | DynamicDataGroupingSample 134 | 135 | 136 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.iOS/Entitlements.plist: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.iOS/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | UIDeviceFamily 6 | 7 | 1 8 | 2 9 | 10 | UISupportedInterfaceOrientations 11 | 12 | UIInterfaceOrientationPortrait 13 | UIInterfaceOrientationLandscapeLeft 14 | UIInterfaceOrientationLandscapeRight 15 | 16 | UISupportedInterfaceOrientations~ipad 17 | 18 | UIInterfaceOrientationPortrait 19 | UIInterfaceOrientationPortraitUpsideDown 20 | UIInterfaceOrientationLandscapeLeft 21 | UIInterfaceOrientationLandscapeRight 22 | 23 | MinimumOSVersion 24 | 8.0 25 | CFBundleDisplayName 26 | DynamicDataGroupingSample 27 | CFBundleIdentifier 28 | com.crossgeeks.DynamicDataGroupingSample 29 | CFBundleVersion 30 | 1.0 31 | UILaunchStoryboardName 32 | LaunchScreen 33 | CFBundleName 34 | DynamicDataGroupingSample 35 | XSAppIconAssets 36 | Assets.xcassets/AppIcon.appiconset 37 | 38 | 39 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.iOS/Main.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | 5 | using Foundation; 6 | using UIKit; 7 | 8 | namespace DynamicDataGroupingSample.iOS 9 | { 10 | public class Application 11 | { 12 | // This is the main entry point of the application. 13 | static void Main(string[] args) 14 | { 15 | // if you want to use a different Application Delegate class from "AppDelegate" 16 | // you can specify it here. 17 | UIApplication.Main(args, null, "AppDelegate"); 18 | } 19 | } 20 | } 21 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.iOS/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // General Information about an assembly is controlled through the following 6 | // set of attributes. Change these attribute values to modify the information 7 | // associated with an assembly. 8 | [assembly: AssemblyTitle("DynamicDataGroupingSample.iOS")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("DynamicDataGroupingSample.iOS")] 13 | [assembly: AssemblyCopyright("Copyright © 2014")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // Setting ComVisible to false makes the types in this assembly not visible 18 | // to COM components. If you need to access a type in this assembly from 19 | // COM, set the ComVisible attribute to true on that type. 20 | [assembly: ComVisible(false)] 21 | 22 | // The following GUID is for the ID of the typelib if this project is exposed to COM 23 | [assembly: Guid("72bdc44f-c588-44f3-b6df-9aace7daafdd")] 24 | 25 | // Version information for an assembly consists of the following four values: 26 | // 27 | // Major Version 28 | // Minor Version 29 | // Build Number 30 | // Revision 31 | // 32 | // You can specify all the values or you can default the Build and Revision Numbers 33 | // by using the '*' as shown below: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.iOS/Resources/Default-568h@2x.png: -------------------------------------------------------------------------------- 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| 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample.sln: -------------------------------------------------------------------------------- 1 |  2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio Version 16 4 | VisualStudioVersion = 16.0.808.4 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DynamicDataGroupingSample.Android", "DynamicDataGroupingSample.Android\DynamicDataGroupingSample.Android.csproj", "{623E79F7-00C4-4CF4-9130-C6384B6C02EB}" 7 | EndProject 8 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DynamicDataGroupingSample.iOS", "DynamicDataGroupingSample.iOS\DynamicDataGroupingSample.iOS.csproj", "{89CF714C-2D19-4EA0-8619-5418A8503FE8}" 9 | EndProject 10 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DynamicDataGroupingSample", "DynamicDataGroupingSample\DynamicDataGroupingSample.csproj", "{B6081D74-BD05-481F-BF11-EEBD5B089FFC}" 11 | EndProject 12 | Global 13 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 14 | Debug|Any CPU = Debug|Any CPU 15 | Release|Any CPU = Release|Any CPU 16 | Debug|iPhoneSimulator = Debug|iPhoneSimulator 17 | Release|iPhoneSimulator = Release|iPhoneSimulator 18 | Debug|iPhone = Debug|iPhone 19 | Release|iPhone = Release|iPhone 20 | EndGlobalSection 21 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 22 | {623E79F7-00C4-4CF4-9130-C6384B6C02EB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 23 | {623E79F7-00C4-4CF4-9130-C6384B6C02EB}.Debug|Any CPU.Build.0 = Debug|Any CPU 24 | {623E79F7-00C4-4CF4-9130-C6384B6C02EB}.Release|Any CPU.ActiveCfg = Release|Any CPU 25 | {623E79F7-00C4-4CF4-9130-C6384B6C02EB}.Release|Any CPU.Build.0 = Release|Any CPU 26 | {623E79F7-00C4-4CF4-9130-C6384B6C02EB}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU 27 | {623E79F7-00C4-4CF4-9130-C6384B6C02EB}.Debug|iPhoneSimulator.Build.0 = Debug|Any CPU 28 | {623E79F7-00C4-4CF4-9130-C6384B6C02EB}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU 29 | {623E79F7-00C4-4CF4-9130-C6384B6C02EB}.Release|iPhoneSimulator.Build.0 = Release|Any CPU 30 | {623E79F7-00C4-4CF4-9130-C6384B6C02EB}.Debug|iPhone.ActiveCfg = Debug|Any CPU 31 | {623E79F7-00C4-4CF4-9130-C6384B6C02EB}.Debug|iPhone.Build.0 = Debug|Any CPU 32 | {623E79F7-00C4-4CF4-9130-C6384B6C02EB}.Release|iPhone.ActiveCfg = Release|Any CPU 33 | {623E79F7-00C4-4CF4-9130-C6384B6C02EB}.Release|iPhone.Build.0 = Release|Any CPU 34 | {89CF714C-2D19-4EA0-8619-5418A8503FE8}.Debug|Any CPU.ActiveCfg = Debug|iPhoneSimulator 35 | {89CF714C-2D19-4EA0-8619-5418A8503FE8}.Debug|Any CPU.Build.0 = Debug|iPhoneSimulator 36 | {89CF714C-2D19-4EA0-8619-5418A8503FE8}.Release|Any CPU.ActiveCfg = Release|iPhoneSimulator 37 | {89CF714C-2D19-4EA0-8619-5418A8503FE8}.Release|Any CPU.Build.0 = Release|iPhoneSimulator 38 | {89CF714C-2D19-4EA0-8619-5418A8503FE8}.Debug|iPhoneSimulator.ActiveCfg = Debug|iPhoneSimulator 39 | {89CF714C-2D19-4EA0-8619-5418A8503FE8}.Debug|iPhoneSimulator.Build.0 = Debug|iPhoneSimulator 40 | {89CF714C-2D19-4EA0-8619-5418A8503FE8}.Release|iPhoneSimulator.ActiveCfg = Release|iPhoneSimulator 41 | {89CF714C-2D19-4EA0-8619-5418A8503FE8}.Release|iPhoneSimulator.Build.0 = Release|iPhoneSimulator 42 | {89CF714C-2D19-4EA0-8619-5418A8503FE8}.Debug|iPhone.ActiveCfg = Debug|iPhone 43 | {89CF714C-2D19-4EA0-8619-5418A8503FE8}.Debug|iPhone.Build.0 = Debug|iPhone 44 | {89CF714C-2D19-4EA0-8619-5418A8503FE8}.Release|iPhone.ActiveCfg = Release|iPhone 45 | {89CF714C-2D19-4EA0-8619-5418A8503FE8}.Release|iPhone.Build.0 = Release|iPhone 46 | {B6081D74-BD05-481F-BF11-EEBD5B089FFC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 47 | {B6081D74-BD05-481F-BF11-EEBD5B089FFC}.Debug|Any CPU.Build.0 = Debug|Any CPU 48 | {B6081D74-BD05-481F-BF11-EEBD5B089FFC}.Release|Any CPU.ActiveCfg = Release|Any CPU 49 | {B6081D74-BD05-481F-BF11-EEBD5B089FFC}.Release|Any CPU.Build.0 = Release|Any CPU 50 | {B6081D74-BD05-481F-BF11-EEBD5B089FFC}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU 51 | {B6081D74-BD05-481F-BF11-EEBD5B089FFC}.Debug|iPhoneSimulator.Build.0 = Debug|Any CPU 52 | {B6081D74-BD05-481F-BF11-EEBD5B089FFC}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU 53 | {B6081D74-BD05-481F-BF11-EEBD5B089FFC}.Release|iPhoneSimulator.Build.0 = Release|Any CPU 54 | {B6081D74-BD05-481F-BF11-EEBD5B089FFC}.Debug|iPhone.ActiveCfg = Debug|Any CPU 55 | {B6081D74-BD05-481F-BF11-EEBD5B089FFC}.Debug|iPhone.Build.0 = Debug|Any CPU 56 | {B6081D74-BD05-481F-BF11-EEBD5B089FFC}.Release|iPhone.ActiveCfg = Release|Any CPU 57 | {B6081D74-BD05-481F-BF11-EEBD5B089FFC}.Release|iPhone.Build.0 = Release|Any CPU 58 | EndGlobalSection 59 | GlobalSection(SolutionProperties) = preSolution 60 | HideSolutionNode = FALSE 61 | EndGlobalSection 62 | GlobalSection(ExtensibilityGlobals) = postSolution 63 | SolutionGuid = {2CBADFA1-43D3-424C-A99B-C6626954DFAA} 64 | EndGlobalSection 65 | EndGlobal 66 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample/App.xaml: -------------------------------------------------------------------------------- 1 |  2 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample/App.xaml.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using Xamarin.Forms; 3 | using Xamarin.Forms.Xaml; 4 | 5 | namespace DynamicDataGroupingSample 6 | { 7 | public partial class App : Application 8 | { 9 | public App() 10 | { 11 | InitializeComponent(); 12 | 13 | MainPage = new NavigationPage(new MainPage()); 14 | } 15 | 16 | protected override void OnStart() 17 | { 18 | } 19 | 20 | protected override void OnSleep() 21 | { 22 | } 23 | 24 | protected override void OnResume() 25 | { 26 | } 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using Xamarin.Forms.Xaml; 2 | 3 | [assembly: XamlCompilation(XamlCompilationOptions.Compile)] -------------------------------------------------------------------------------- /DynamicDataGroupingSample/DynamicDataGroupingSample.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | netstandard2.0 5 | true 6 | 7 | 8 | 9 | portable 10 | true 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample/Helpers/ObservableGroupedCollection.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Reactive.Disposables; 4 | using System.Reactive.Linq; 5 | using DynamicData; 6 | using DynamicData.Binding; 7 | using ReactiveUI; 8 | 9 | namespace DynamicDataGroupingSample.Helpers 10 | { 11 | public class ObservableGroupedCollection : ObservableCollectionExtended, IDisposable 12 | { 13 | public TGroupKey Key { get; } 14 | 15 | public ObservableGroupedCollection(IGroup group, IObservable> filter, IObservable> comparer) 16 | { 17 | this.Key = group.Key; 18 | 19 | //load and sort the grouped list 20 | var dataLoader = group.Cache.Connect() 21 | .Filter(filter) 22 | .Sort(comparer) 23 | .ObserveOn(RxApp.MainThreadScheduler) 24 | .Bind(this) //make the reset threshold large because xamarin is slow when reset is called (or at least I think it is @erlend, please enlighten me ) 25 | .Subscribe(); 26 | 27 | _cleanUp = new CompositeDisposable(dataLoader); 28 | } 29 | 30 | public void Dispose() 31 | { 32 | _cleanUp.Dispose(); 33 | } 34 | 35 | private readonly IDisposable _cleanUp; 36 | } 37 | } -------------------------------------------------------------------------------- /DynamicDataGroupingSample/Models/Restaurant.cs: -------------------------------------------------------------------------------- 1 | namespace DynamicDataGroupingSample 2 | { 3 | public class Restaurant 4 | { 5 | public Restaurant(string name, string category, string type, string country) 6 | { 7 | Id = name; 8 | Name = name; 9 | Category = category; 10 | Type = type; 11 | Country = country; 12 | } 13 | 14 | public string Id { get; } 15 | public string Name { get; } 16 | public string Category { get; } 17 | public string Type { get; } 18 | public string Country { get; } 19 | } 20 | } 21 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample/ViewModels/MainViewModel.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.ObjectModel; 3 | using System.Reactive.Linq; 4 | using DynamicData; 5 | using System.Collections.Generic; 6 | using System.Threading.Tasks; 7 | using ReactiveUI; 8 | using System.Reactive; 9 | using DynamicData.Binding; 10 | using DynamicDataGroupingSample.Helpers; 11 | 12 | namespace DynamicDataGroupingSample 13 | { 14 | public class MainViewModel : ReactiveObject, IDisposable 15 | { 16 | public MainViewModel() 17 | { 18 | // Initial data 19 | _sourceCache.AddOrUpdate(new List() 20 | { 21 | new Restaurant("Yao","Casual","Asian Fusion","Dominican Republic"), 22 | new Restaurant("Chef Pepper","Casual","International","Dominican Republic"), 23 | new Restaurant("Bottega Fratelli","Formal","International","Dominican Republic"), 24 | new Restaurant("McDonalds","Fast Food","Burgers","United States"), 25 | new Restaurant("Burger King","Fast Food","Burgers","United States"), 26 | new Restaurant("Sushi Nation","Casual","Sushi","Venezuela"), 27 | new Restaurant("Pollo Victorina","Fast Food","Chicken","Dominican Republic"), 28 | new Restaurant("Pollo Rey","Fast Food","Chicken","Dominican Republic"), 29 | new Restaurant("Asadero Argetino","Formal","Meat","Dominican Republic"), 30 | new Restaurant("Hooters","Casual","Wings","United States"), 31 | new Restaurant("Andres Carne","Casual","Meat","Colombia"), 32 | new Restaurant("La Casita","Casual","Colombian Food","Colombia"), 33 | new Restaurant("Cielo","Formal","International","Colombia"), 34 | }); 35 | 36 | //Search logic 37 | Func restaurantFilter(string text) => restaurant => 38 | { 39 | return string.IsNullOrEmpty(text) || restaurant.Name.ToLower().Contains(text.ToLower()) || restaurant.Type.ToLower().Contains(text.ToLower()); 40 | }; 41 | 42 | var filterPredicate = this.WhenAnyValue(x => x.SearchText) 43 | .Throttle(TimeSpan.FromMilliseconds(250), RxApp.TaskpoolScheduler) 44 | .DistinctUntilChanged() 45 | .Select(restaurantFilter); 46 | 47 | //Filter logic 48 | Func countryFilter(string country) => restaurant => 49 | { 50 | return country == "All" || country == restaurant.Country; 51 | }; 52 | 53 | var countryPredicate = this.WhenAnyValue(x => x.SelectedCountryFilter) 54 | .Select(countryFilter); 55 | 56 | //sort 57 | var sortPredicate = this.WhenAnyValue(x => x.SortBy) 58 | .Select(x => x == "Type" ? SortExpressionComparer.Ascending(a => a.Type) : SortExpressionComparer.Ascending(a => a.Name)); 59 | 60 | _cleanUp = _sourceCache.Connect() 61 | .Filter(countryPredicate) 62 | .Group(x => x.Category) 63 | .Transform(g => new ObservableGroupedCollection(g, filterPredicate, sortPredicate)) 64 | .Sort(SortExpressionComparer>.Ascending(a => a.Key)) 65 | .Bind(out _restaurants) 66 | .DisposeMany() 67 | .Subscribe(); 68 | 69 | //Set default values 70 | SelectedCountryFilter = "All"; 71 | SortBy = "Name"; 72 | 73 | AddCommand = ReactiveCommand.CreateFromTask(async() => await ExecuteAdd()); 74 | DeleteCommand = ReactiveCommand.Create(ExecuteRemove); 75 | SortCommand = ReactiveCommand.CreateFromTask(ExecuteSort); 76 | } 77 | 78 | private void ExecuteRemove(Restaurant restaurant) 79 | { 80 | _sourceCache.Edit((update) => 81 | { 82 | update.Remove(restaurant); 83 | }); 84 | } 85 | 86 | private async Task ExecuteAdd() 87 | { 88 | var name = await App.Current.MainPage.DisplayPromptAsync("Insert Name", ""); 89 | _sourceCache.Edit((update) => 90 | { 91 | update.AddOrUpdate(new Restaurant(name, "Casual", "Fast Food", "US")); 92 | }); 93 | } 94 | 95 | private async Task ExecuteSort() 96 | { 97 | var sort = await App.Current.MainPage.DisplayActionSheet("Sort by", "Cancel", null, buttons: new string[] { "Name", "Type" }); 98 | if (sort != "Cancel") 99 | { 100 | SortBy = sort; 101 | } 102 | } 103 | 104 | public void Dispose() 105 | { 106 | _cleanUp.Dispose(); 107 | } 108 | 109 | public ReadOnlyObservableCollection> RestaurantsGrouped => _restaurants; 110 | 111 | public string SearchText 112 | { 113 | get => _searchText; 114 | set => this.RaiseAndSetIfChanged(ref _searchText, value); 115 | } 116 | 117 | public string SelectedCountryFilter 118 | { 119 | get => _selectedCountryFilter; 120 | set => this.RaiseAndSetIfChanged(ref _selectedCountryFilter, value); 121 | } 122 | 123 | private string SortBy 124 | { 125 | get => _sortBy; 126 | set => this.RaiseAndSetIfChanged(ref _sortBy, value); 127 | } 128 | 129 | public ReactiveCommand AddCommand { get; set; } 130 | public ReactiveCommand DeleteCommand { get; } 131 | public ReactiveCommand SortCommand { get; } 132 | 133 | private SourceCache _sourceCache = new SourceCache(x => x.Id); 134 | private readonly ReadOnlyObservableCollection> _restaurants; 135 | private string _searchText; 136 | private string _selectedCountryFilter; 137 | private string _sortBy; 138 | 139 | private readonly IDisposable _cleanUp; 140 | } 141 | } 142 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample/Views/MainPage.xaml: -------------------------------------------------------------------------------- 1 |  2 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 20 | 21 | All 22 | United States 23 | Venezuela 24 | Dominican Republic 25 | Colombia 26 | 27 | 28 | 29 | 30 | 34 | 35 | 36 | 38 | 39 | 40 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | -------------------------------------------------------------------------------- /DynamicDataGroupingSample/Views/MainPage.xaml.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.ComponentModel; 4 | using System.Linq; 5 | using System.Text; 6 | using System.Threading.Tasks; 7 | using Xamarin.Forms; 8 | 9 | namespace DynamicDataGroupingSample 10 | { 11 | public partial class MainPage : ContentPage 12 | { 13 | public MainPage() 14 | { 15 | InitializeComponent(); 16 | } 17 | } 18 | } 19 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2021 CrossGeeks 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # DynamicData Sample 2 | 3 | This is the Sample of the serie about about DynamicData. 4 | 5 | It covers: 6 | - Simple List of Restaurants 7 | - Add 8 | - Delete 9 | - Filter 10 | - Sort 11 | - Grouping 12 | 13 | Add/Delete 14 |

15 | 16 | 17 | Check the full article here[https://www.xamboy.com/2021/01/20/using-dynamic-data-in-xamarin-forms-part-1/]. 18 | 19 | Filter/Sort 20 |

21 | 22 | 23 | Check the full article here[https://www.xamboy.com/2021/01/25/filtering-and-sorting-with-dynamic-data-in-xamarin-forms-part-2/]. 24 | 25 | Gruping 26 |

27 | 28 | 29 | Check the full article here[https://www.xamboy.com/2021/02/10/grouping-with-dynamic-data-in-xamarin-forms-part-3/]. 30 | 31 | 32 | -------------------------------------------------------------------------------- /adddeletesample.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/CrossGeeks/DynamicDataXFSample/2de24c72b050e72dffb742e66b1c2a077c4c5839/adddeletesample.gif -------------------------------------------------------------------------------- /groupingsample.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/CrossGeeks/DynamicDataXFSample/2de24c72b050e72dffb742e66b1c2a077c4c5839/groupingsample.gif -------------------------------------------------------------------------------- /sortfiltersample.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/CrossGeeks/DynamicDataXFSample/2de24c72b050e72dffb742e66b1c2a077c4c5839/sortfiltersample.gif --------------------------------------------------------------------------------