test/Tizen.NUI.Samples/Tizen.NUI.Samples/Samples/DaliDemo/DaliDemo.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Linq;
   4 using System.Reflection;
   5 using System.Text;
   6 using System.Threading.Tasks;
   7 using Tizen.NUI.BaseComponents;
   8
   9 namespace Tizen.NUI.Samples
  10 {
  11     public class DaliDemo : NUIApplication
  12     {
  13         public DaliDemo(string styleSheet) : base(styleSheet)
  14         {
  15         }
  16
  17         private IExample curExample = null;
  18
  19         private void FullGC()
  20         {
  21             global::System.GC.Collect();
  22             global::System.GC.WaitForPendingFinalizers();
  23             global::System.GC.Collect();
  24         }
  25
  26         private void DeleteDaliDemo()
  27         {
  28             Window.Instance.Remove(demo.mRootActor);
  29             demo.mRootActor.Dispose();
  30             demo = null;
  31
  32             FullGC();
  33         }
  34
  35         private void CreateDaliDemo()
  36         {
  37             demo = new DaliTableView((string name) =>
  38             {
  39                 string fileName = global::System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName;
  40
  41                 //global::System.Diagnostics.Process.Start(fileName, name);
  42
  43                 RunSample(name);
  44             });
  45
  46             Assembly assembly = this.GetType().Assembly;
  47
  48             Type exampleType = assembly.GetType("Tizen.NUI.Samples.IExample");
  49
  50             foreach (Type type in assembly.GetTypes())
  51             {
  52                 if (exampleType.IsAssignableFrom(type) && type.Name != "SampleMain" && this.GetType() != type && true == type.IsClass)
  53                 {
  54                     demo.AddExample(new Example(type.FullName, type.Name));
  55                 }
  56             }
  57
  58             demo.SortAlphabetically(true);
  59
  60             demo.Initialize();
  61
  62             Window.Instance.GetDefaultLayer().Add(demo.mRootActor);
  63         }
  64
  65         private void RunSample(string name)
  66         {
  67             Assembly assembly = typeof(DaliDemo).Assembly;
  68
  69             Type exampleType = assembly?.GetType(name);
  70             IExample example = assembly?.CreateInstance(name) as IExample;
  71
  72             if (null != example)
  73             {
  74                 DeleteDaliDemo();
  75
  76                 example.Activate();
  77             }
  78
  79             curExample = example;
  80         }
  81
  82         private void ExitSample()
  83         {
  84             curExample?.Deactivate();
  85             curExample = null;
  86
  87             FullGC();
  88
  89             CreateDaliDemo();
  90         }
  91
  92         protected override void OnCreate()
  93         {
  94             base.OnCreate();
  95             CreateDaliDemo();
  96
  97             Window.Instance.KeyEvent += Instance_KeyEvent;
  98             Window.Instance.BackgroundColor = Color.White;
  99         }
 100
 101         private void Instance_KeyEvent(object sender, Window.KeyEventArgs e)
 102         {
 103             if (e.Key.State == Key.StateType.Up)
 104             {
 105                 if (e.Key.KeyPressedName == "Escape" || e.Key.KeyPressedName == "XF86Back" || e.Key.KeyPressedName == "BackSpace")
 106                 {
 107                     if (null != curExample)
 108                     {
 109                         ExitSample();
 110                     }
 111                     else
 112                     {
 113                         Exit();
 114                     }
 115                 }
 116             }
 117         }
 118
 119         public void Deactivate()
 120         {
 121             demo = null;
 122         }
 123
 124         private DaliTableView demo;
 125     }
 126 }