[NUI] Make sure that Interop return type is bool

Marshal's bool is mapped to 4byte in default.
So if native-code return boolean type, the datasize is mismatched and make problems

This patch will fix this problem

diff --git a/src/Tizen.NUI/src/internal/Interop/Interop.Window.cs b/src/Tizen.NUI/src/internal/Interop/Interop.Window.cs
index 32a791b..a85b913 100755 (executable)
--- a/src/Tizen.NUI/src/internal/Interop/Interop.Window.cs
+++ b/src/Tizen.NUI/src/internal/Interop/Interop.Window.cs
@@ -282,6 +282,7 @@ namespace Tizen.NUI
             public static extern void Maximize(global::System.Runtime.InteropServices.HandleRef window, bool maximize);
 
             [global::System.Runtime.InteropServices.DllImport(NDalicPINVOKE.Lib, EntryPoint = "CSharp_Dali_Window_IsMaximized")]
+            [return: global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.U1)]
             public static extern bool IsMaximized(global::System.Runtime.InteropServices.HandleRef window);
 
             [global::System.Runtime.InteropServices.DllImport(NDalicPINVOKE.Lib, EntryPoint = "CSharp_Dali_Window_Set_Maximum_Size")]
@@ -291,6 +292,7 @@ namespace Tizen.NUI
             public static extern void Minimize(global::System.Runtime.InteropServices.HandleRef window, bool minimize);
 
             [global::System.Runtime.InteropServices.DllImport(NDalicPINVOKE.Lib, EntryPoint = "CSharp_Dali_Window_IsMinimized")]
+            [return: global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.U1)]
             public static extern bool IsMinimized(global::System.Runtime.InteropServices.HandleRef window);
 
             [global::System.Runtime.InteropServices.DllImport(NDalicPINVOKE.Lib, EntryPoint = "CSharp_Dali_Window_Set_Minimum_Size")]