APi Setting 패널 저장 및 취소 버튼 추가

Assets/Prefabs/AAA/Panel_APISetting.prefab

@@ -452,6 +452,127 @@ MonoBehaviour:
   m_OnClick:
     m_PersistentCalls:
       m_Calls: []
+--- !u!1 &1708047505893064898
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 5227809010745853711}
+  - component: {fileID: 7616921440469719509}
+  - component: {fileID: 767562255195204649}
+  - component: {fileID: 2845463321079916379}
+  m_Layer: 5
+  m_Name: Button_Cancel
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!224 &5227809010745853711
+RectTransform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1708047505893064898}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_ConstrainProportionsScale: 0
+  m_Children:
+  - {fileID: 5789321366742326706}
+  m_Father: {fileID: 7996241376411540362}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+  m_AnchorMin: {x: 0, y: 0}
+  m_AnchorMax: {x: 0, y: 0}
+  m_AnchoredPosition: {x: 0, y: 0}
+  m_SizeDelta: {x: 160, y: 30}
+  m_Pivot: {x: 0.5, y: 0.5}
+--- !u!222 &7616921440469719509
+CanvasRenderer:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1708047505893064898}
+  m_CullTransparentMesh: 1
+--- !u!114 &767562255195204649
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1708047505893064898}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: fe87c0e1cc204ed48ad3b37840f39efc, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  m_Material: {fileID: 0}
+  m_Color: {r: 1, g: 1, b: 1, a: 1}
+  m_RaycastTarget: 1
+  m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}
+  m_Maskable: 1
+  m_OnCullStateChanged:
+    m_PersistentCalls:
+      m_Calls: []
+  m_Sprite: {fileID: 10905, guid: 0000000000000000f000000000000000, type: 0}
+  m_Type: 1
+  m_PreserveAspect: 0
+  m_FillCenter: 1
+  m_FillMethod: 4
+  m_FillAmount: 1
+  m_FillClockwise: 1
+  m_FillOrigin: 0
+  m_UseSpriteMesh: 0
+  m_PixelsPerUnitMultiplier: 1
+--- !u!114 &2845463321079916379
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1708047505893064898}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 4e29b1a8efbd4b44bb3f3716e73f07ff, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  m_Navigation:
+    m_Mode: 3
+    m_WrapAround: 0
+    m_SelectOnUp: {fileID: 0}
+    m_SelectOnDown: {fileID: 0}
+    m_SelectOnLeft: {fileID: 0}
+    m_SelectOnRight: {fileID: 0}
+  m_Transition: 1
+  m_Colors:
+    m_NormalColor: {r: 1, g: 1, b: 1, a: 1}
+    m_HighlightedColor: {r: 0.9607843, g: 0.9607843, b: 0.9607843, a: 1}
+    m_PressedColor: {r: 0.78431374, g: 0.78431374, b: 0.78431374, a: 1}
+    m_SelectedColor: {r: 0.9607843, g: 0.9607843, b: 0.9607843, a: 1}
+    m_DisabledColor: {r: 0.78431374, g: 0.78431374, b: 0.78431374, a: 0.5019608}
+    m_ColorMultiplier: 1
+    m_FadeDuration: 0.1
+  m_SpriteState:
+    m_HighlightedSprite: {fileID: 0}
+    m_PressedSprite: {fileID: 0}
+    m_SelectedSprite: {fileID: 0}
+    m_DisabledSprite: {fileID: 0}
+  m_AnimationTriggers:
+    m_NormalTrigger: Normal
+    m_HighlightedTrigger: Highlighted
+    m_PressedTrigger: Pressed
+    m_SelectedTrigger: Selected
+    m_DisabledTrigger: Disabled
+  m_Interactable: 1
+  m_TargetGraphic: {fileID: 767562255195204649}
+  m_OnClick:
+    m_PersistentCalls:
+      m_Calls: []
 --- !u!1 &1985525179682604975
 GameObject:
   m_ObjectHideFlags: 0
@@ -701,6 +822,142 @@ RectTransform:
   m_AnchoredPosition: {x: 0, y: 0}
   m_SizeDelta: {x: 0, y: 0}
   m_Pivot: {x: 0.5, y: 0.5}
+--- !u!1 &3975125241663574192
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 5789321366742326706}
+  - component: {fileID: 5176063385012978723}
+  - component: {fileID: 7515318936532855479}
+  m_Layer: 5
+  m_Name: Text (TMP)
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!224 &5789321366742326706
+RectTransform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 3975125241663574192}
+  m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 0.75, y: 0.75, z: 0.75}
+  m_ConstrainProportionsScale: 0
+  m_Children: []
+  m_Father: {fileID: 5227809010745853711}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+  m_AnchorMin: {x: 0, y: 0}
+  m_AnchorMax: {x: 1, y: 1}
+  m_AnchoredPosition: {x: 0, y: 0}
+  m_SizeDelta: {x: 0, y: 0}
+  m_Pivot: {x: 0.5, y: 0.5}
+--- !u!222 &5176063385012978723
+CanvasRenderer:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 3975125241663574192}
+  m_CullTransparentMesh: 1
+--- !u!114 &7515318936532855479
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 3975125241663574192}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: f4688fdb7df04437aeb418b961361dc5, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  m_Material: {fileID: 0}
+  m_Color: {r: 1, g: 1, b: 1, a: 1}
+  m_RaycastTarget: 1
+  m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}
+  m_Maskable: 1
+  m_OnCullStateChanged:
+    m_PersistentCalls:
+      m_Calls: []
+  m_text: "\uCDE8\uC18C"
+  m_isRightToLeft: 0
+  m_fontAsset: {fileID: 11400000, guid: 69abd87f38225ed46aa612577c25f379, type: 2}
+  m_sharedMaterial: {fileID: -7290017371581542385, guid: 69abd87f38225ed46aa612577c25f379, type: 2}
+  m_fontSharedMaterials: []
+  m_fontMaterial: {fileID: 0}
+  m_fontMaterials: []
+  m_fontColor32:
+    serializedVersion: 2
+    rgba: 4281479730
+  m_fontColor: {r: 0.19607843, g: 0.19607843, b: 0.19607843, a: 1}
+  m_enableVertexGradient: 0
+  m_colorMode: 3
+  m_fontColorGradient:
+    topLeft: {r: 1, g: 1, b: 1, a: 1}
+    topRight: {r: 1, g: 1, b: 1, a: 1}
+    bottomLeft: {r: 1, g: 1, b: 1, a: 1}
+    bottomRight: {r: 1, g: 1, b: 1, a: 1}
+  m_fontColorGradientPreset: {fileID: 0}
+  m_spriteAsset: {fileID: 0}
+  m_tintAllSprites: 0
+  m_StyleSheet: {fileID: 0}
+  m_TextStyleHashCode: -1183493901
+  m_overrideHtmlColors: 0
+  m_faceColor:
+    serializedVersion: 2
+    rgba: 4294967295
+  m_fontSize: 24
+  m_fontSizeBase: 24
+  m_fontWeight: 400
+  m_enableAutoSizing: 0
+  m_fontSizeMin: 18
+  m_fontSizeMax: 72
+  m_fontStyle: 0
+  m_HorizontalAlignment: 2
+  m_VerticalAlignment: 512
+  m_textAlignment: 65535
+  m_characterSpacing: 0
+  m_wordSpacing: 0
+  m_lineSpacing: 0
+  m_lineSpacingMax: 0
+  m_paragraphSpacing: 0
+  m_charWidthMaxAdj: 0
+  m_TextWrappingMode: 1
+  m_wordWrappingRatios: 0.4
+  m_overflowMode: 0
+  m_linkedTextComponent: {fileID: 0}
+  parentLinkedComponent: {fileID: 0}
+  m_enableKerning: 0
+  m_ActiveFontFeatures: 6e72656b
+  m_enableExtraPadding: 0
+  checkPaddingRequired: 0
+  m_isRichText: 1
+  m_EmojiFallbackSupport: 1
+  m_parseCtrlCharacters: 1
+  m_isOrthographic: 1
+  m_isCullingEnabled: 0
+  m_horizontalMapping: 0
+  m_verticalMapping: 0
+  m_uvLineOffset: 0
+  m_geometrySortingOrder: 0
+  m_IsTextObjectScaleStatic: 0
+  m_VertexBufferAutoSizeReduction: 0
+  m_useMaxVisibleDescender: 1
+  m_pageToDisplay: 1
+  m_margin: {x: 0, y: 0, z: 0, w: 0}
+  m_isUsingLegacyAnimationComponent: 0
+  m_isVolumetricText: 0
+  m_hasFontAssetChanged: 0
+  m_baseMaterial: {fileID: 0}
+  m_maskOffset: {x: 0, y: 0, z: 0, w: 0}
 --- !u!1 &3978760987251984510
 GameObject:
   m_ObjectHideFlags: 0
@@ -783,8 +1040,8 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 0}
   m_AnchorMax: {x: 1, y: 1}
-  m_AnchoredPosition: {x: 0, y: -35}
+  m_AnchoredPosition: {x: 0, y: -17.5}
-  m_SizeDelta: {x: -10, y: -100}
+  m_SizeDelta: {x: -10, y: -135}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &1740398254284962573
 CanvasRenderer:
@@ -932,6 +1189,142 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   m_HorizontalFit: 0
   m_VerticalFit: 2
+--- !u!1 &5064097304898789405
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 1140056064147204023}
+  - component: {fileID: 5435909611875740166}
+  - component: {fileID: 6621529469533899436}
+  m_Layer: 5
+  m_Name: Text (TMP)
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!224 &1140056064147204023
+RectTransform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5064097304898789405}
+  m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 0.75, y: 0.75, z: 0.75}
+  m_ConstrainProportionsScale: 0
+  m_Children: []
+  m_Father: {fileID: 1567532136058716800}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+  m_AnchorMin: {x: 0, y: 0}
+  m_AnchorMax: {x: 1, y: 1}
+  m_AnchoredPosition: {x: 0, y: 0}
+  m_SizeDelta: {x: 0, y: 0}
+  m_Pivot: {x: 0.5, y: 0.5}
+--- !u!222 &5435909611875740166
+CanvasRenderer:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5064097304898789405}
+  m_CullTransparentMesh: 1
+--- !u!114 &6621529469533899436
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5064097304898789405}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: f4688fdb7df04437aeb418b961361dc5, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  m_Material: {fileID: 0}
+  m_Color: {r: 1, g: 1, b: 1, a: 1}
+  m_RaycastTarget: 1
+  m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}
+  m_Maskable: 1
+  m_OnCullStateChanged:
+    m_PersistentCalls:
+      m_Calls: []
+  m_text: "\uC800\uC7A5"
+  m_isRightToLeft: 0
+  m_fontAsset: {fileID: 11400000, guid: 69abd87f38225ed46aa612577c25f379, type: 2}
+  m_sharedMaterial: {fileID: -7290017371581542385, guid: 69abd87f38225ed46aa612577c25f379, type: 2}
+  m_fontSharedMaterials: []
+  m_fontMaterial: {fileID: 0}
+  m_fontMaterials: []
+  m_fontColor32:
+    serializedVersion: 2
+    rgba: 4281479730
+  m_fontColor: {r: 0.19607843, g: 0.19607843, b: 0.19607843, a: 1}
+  m_enableVertexGradient: 0
+  m_colorMode: 3
+  m_fontColorGradient:
+    topLeft: {r: 1, g: 1, b: 1, a: 1}
+    topRight: {r: 1, g: 1, b: 1, a: 1}
+    bottomLeft: {r: 1, g: 1, b: 1, a: 1}
+    bottomRight: {r: 1, g: 1, b: 1, a: 1}
+  m_fontColorGradientPreset: {fileID: 0}
+  m_spriteAsset: {fileID: 0}
+  m_tintAllSprites: 0
+  m_StyleSheet: {fileID: 0}
+  m_TextStyleHashCode: -1183493901
+  m_overrideHtmlColors: 0
+  m_faceColor:
+    serializedVersion: 2
+    rgba: 4294967295
+  m_fontSize: 24
+  m_fontSizeBase: 24
+  m_fontWeight: 400
+  m_enableAutoSizing: 0
+  m_fontSizeMin: 18
+  m_fontSizeMax: 72
+  m_fontStyle: 0
+  m_HorizontalAlignment: 2
+  m_VerticalAlignment: 512
+  m_textAlignment: 65535
+  m_characterSpacing: 0
+  m_wordSpacing: 0
+  m_lineSpacing: 0
+  m_lineSpacingMax: 0
+  m_paragraphSpacing: 0
+  m_charWidthMaxAdj: 0
+  m_TextWrappingMode: 1
+  m_wordWrappingRatios: 0.4
+  m_overflowMode: 0
+  m_linkedTextComponent: {fileID: 0}
+  parentLinkedComponent: {fileID: 0}
+  m_enableKerning: 0
+  m_ActiveFontFeatures: 6e72656b
+  m_enableExtraPadding: 0
+  checkPaddingRequired: 0
+  m_isRichText: 1
+  m_EmojiFallbackSupport: 1
+  m_parseCtrlCharacters: 1
+  m_isOrthographic: 1
+  m_isCullingEnabled: 0
+  m_horizontalMapping: 0
+  m_verticalMapping: 0
+  m_uvLineOffset: 0
+  m_geometrySortingOrder: 0
+  m_IsTextObjectScaleStatic: 0
+  m_VertexBufferAutoSizeReduction: 0
+  m_useMaxVisibleDescender: 1
+  m_pageToDisplay: 1
+  m_margin: {x: 0, y: 0, z: 0, w: 0}
+  m_isUsingLegacyAnimationComponent: 0
+  m_isVolumetricText: 0
+  m_hasFontAssetChanged: 0
+  m_baseMaterial: {fileID: 0}
+  m_maskOffset: {x: 0, y: 0, z: 0, w: 0}
 --- !u!1 &5282445447455195121
 GameObject:
   m_ObjectHideFlags: 0
@@ -1143,6 +1536,200 @@ MonoBehaviour:
   m_FillOrigin: 0
   m_UseSpriteMesh: 0
   m_PixelsPerUnitMultiplier: 1
+--- !u!1 &5825102549621900914
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 1567532136058716800}
+  - component: {fileID: 5234411253522107965}
+  - component: {fileID: 6655660817758584649}
+  - component: {fileID: 5284974499738546366}
+  m_Layer: 5
+  m_Name: Button_OK
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!224 &1567532136058716800
+RectTransform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5825102549621900914}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_ConstrainProportionsScale: 0
+  m_Children:
+  - {fileID: 1140056064147204023}
+  m_Father: {fileID: 7996241376411540362}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+  m_AnchorMin: {x: 0, y: 0}
+  m_AnchorMax: {x: 0, y: 0}
+  m_AnchoredPosition: {x: 0, y: 0}
+  m_SizeDelta: {x: 160, y: 30}
+  m_Pivot: {x: 0.5, y: 0.5}
+--- !u!222 &5234411253522107965
+CanvasRenderer:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5825102549621900914}
+  m_CullTransparentMesh: 1
+--- !u!114 &6655660817758584649
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5825102549621900914}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: fe87c0e1cc204ed48ad3b37840f39efc, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  m_Material: {fileID: 0}
+  m_Color: {r: 1, g: 1, b: 1, a: 1}
+  m_RaycastTarget: 1
+  m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}
+  m_Maskable: 1
+  m_OnCullStateChanged:
+    m_PersistentCalls:
+      m_Calls: []
+  m_Sprite: {fileID: 10905, guid: 0000000000000000f000000000000000, type: 0}
+  m_Type: 1
+  m_PreserveAspect: 0
+  m_FillCenter: 1
+  m_FillMethod: 4
+  m_FillAmount: 1
+  m_FillClockwise: 1
+  m_FillOrigin: 0
+  m_UseSpriteMesh: 0
+  m_PixelsPerUnitMultiplier: 1
+--- !u!114 &5284974499738546366
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5825102549621900914}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 4e29b1a8efbd4b44bb3f3716e73f07ff, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  m_Navigation:
+    m_Mode: 3
+    m_WrapAround: 0
+    m_SelectOnUp: {fileID: 0}
+    m_SelectOnDown: {fileID: 0}
+    m_SelectOnLeft: {fileID: 0}
+    m_SelectOnRight: {fileID: 0}
+  m_Transition: 1
+  m_Colors:
+    m_NormalColor: {r: 1, g: 1, b: 1, a: 1}
+    m_HighlightedColor: {r: 0.9607843, g: 0.9607843, b: 0.9607843, a: 1}
+    m_PressedColor: {r: 0.78431374, g: 0.78431374, b: 0.78431374, a: 1}
+    m_SelectedColor: {r: 0.9607843, g: 0.9607843, b: 0.9607843, a: 1}
+    m_DisabledColor: {r: 0.78431374, g: 0.78431374, b: 0.78431374, a: 0.5019608}
+    m_ColorMultiplier: 1
+    m_FadeDuration: 0.1
+  m_SpriteState:
+    m_HighlightedSprite: {fileID: 0}
+    m_PressedSprite: {fileID: 0}
+    m_SelectedSprite: {fileID: 0}
+    m_DisabledSprite: {fileID: 0}
+  m_AnimationTriggers:
+    m_NormalTrigger: Normal
+    m_HighlightedTrigger: Highlighted
+    m_PressedTrigger: Pressed
+    m_SelectedTrigger: Selected
+    m_DisabledTrigger: Disabled
+  m_Interactable: 1
+  m_TargetGraphic: {fileID: 6655660817758584649}
+  m_OnClick:
+    m_PersistentCalls:
+      m_Calls: []
+--- !u!1 &6576160348102263660
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 7996241376411540362}
+  - component: {fileID: 4142298848317189371}
+  - component: {fileID: 2556222921098272474}
+  m_Layer: 5
+  m_Name: Panel_Button
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!224 &7996241376411540362
+RectTransform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 6576160348102263660}
+  m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_ConstrainProportionsScale: 0
+  m_Children:
+  - {fileID: 1567532136058716800}
+  - {fileID: 5227809010745853711}
+  m_Father: {fileID: 6023788723247703297}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+  m_AnchorMin: {x: 0, y: 0}
+  m_AnchorMax: {x: 1, y: 0}
+  m_AnchoredPosition: {x: -0.000061035156, y: 24.999985}
+  m_SizeDelta: {x: 0, y: 30}
+  m_Pivot: {x: 0.5, y: 0.5}
+--- !u!222 &4142298848317189371
+CanvasRenderer:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 6576160348102263660}
+  m_CullTransparentMesh: 1
+--- !u!114 &2556222921098272474
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 6576160348102263660}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 30649d3a9faa99c48a7b1166b86bf2a0, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  m_Padding:
+    m_Left: 0
+    m_Right: 0
+    m_Top: 0
+    m_Bottom: 0
+  m_ChildAlignment: 4
+  m_Spacing: 0
+  m_ChildForceExpandWidth: 1
+  m_ChildForceExpandHeight: 0
+  m_ChildControlWidth: 0
+  m_ChildControlHeight: 0
+  m_ChildScaleWidth: 0
+  m_ChildScaleHeight: 0
+  m_ReverseArrangement: 0
 --- !u!1 &6955641147959292203
 GameObject:
   m_ObjectHideFlags: 0
@@ -1315,6 +1902,7 @@ RectTransform:
   m_Children:
   - {fileID: 4463847530505855796}
   - {fileID: 4536383871410992554}
+  - {fileID: 7996241376411540362}
   m_Father: {fileID: 0}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0.5, y: 0.5}

Assets/Scripts/Studio/UI/Elements/UI_APIConnection.cs

@@ -122,6 +122,8 @@ namespace Studio.UI
             }
             return apiConnection;
         }
+
+        private APIConnection prevAPIData;
         public void SetAPIConnection(APIConnection apiConnection)
         {
             InputField_Domain.text = apiConnection.domain;
@@ -137,5 +139,80 @@ namespace Studio.UI
                 Button_AddURLItem.transform.SetAsLastSibling();
             }
         }
+
+        public void RevertInfo(APIConnection apiconnection)
+        {
+            prevAPIData = apiconnection;
+            InputField_Domain.text = prevAPIData.domain;
+            InputField_Port.text = prevAPIData.port;
+            ItemRemoveOrCreate();
+            RevertTopic();
+            ReSizeRect();
+        }
+
+        private void ReSizeRect()
+        {
+            var verticalLayoutGroup = URLItemContent.GetComponent<VerticalLayoutGroup>();
+            var itemHeight = 0f;
+            foreach (var item in inputURLItems)
+            {
+                itemHeight += item.rectTransform.rect.height;
+            }
+            var height = 180f + itemHeight + (verticalLayoutGroup.spacing * inputURLItems.Count);
+
+            rectTransform.sizeDelta = new Vector2(rectTransform.sizeDelta.x, height);
+        }
+
+        private void ItemRemoveOrCreate()
+        {
+            var gapCount = inputURLItems.Count - prevAPIData.urls.Count;
+
+            if (gapCount > 0)
+            {
+                for (int i = gapCount; i > 0; i--)
+                {
+                    Destroy(inputURLItems[i].gameObject);
+                    inputURLItems.Remove(inputURLItems[i]);
+                }
+            }
+            else if (gapCount < 0)
+            {
+                var count = MathF.Abs(gapCount);
+                for (int i = 0; i < count; i++)
+                {
+                    OnClickAddURLItemButton();
+                }
+            }
+        }
+
+        private void RevertTopic()
+        {
+            int index = 0;
+
+            foreach (var item in inputURLItems)
+            {
+                //이전상태로 되돌리기 ; 
+                item.SetURL(prevAPIData.urls[index]);
+                index++;
+            }
+        }
+
+        public void SaveItem()
+        {
+            if (prevAPIData == null)
+            {
+                prevAPIData = GetAPIConnection();
+            }
+
+            prevAPIData.domain = InputField_Domain.text;
+            prevAPIData.port = InputField_Port.text;
+
+            var urls = new List<URL>();
+            foreach (var item in inputURLItems)
+            {
+                urls.Add(item.GetURL());
+            }
+            prevAPIData.urls = urls;
+        }
     }
 }

Assets/Scripts/Studio/UI/Panel/Panel_APISetting.cs

@@ -1,9 +1,10 @@
+using Studio.Util;
+using System;
 using System.Collections.Generic;
+using System.Linq;
 using UnityEngine;
 using UnityEngine.UI;
 using XRLib.UI;
-using System;
-using Studio.Util;
 
 namespace Studio.UI
 {
@@ -16,10 +17,15 @@ namespace Studio.UI
 
         private UI_APIConnection prf_APIConnectionItem;
         private List<UI_APIConnection> apiConnectionItems = new List<UI_APIConnection>();
-
         public Action onClose;
-
         public Button Button_Close;
+
+        private Button Button_OK;
+        private Button Button_Cancel;
+
+        private APISetting prevAPISetting;
+        private List<UI_APIConnection> prevAPIConnectionItems = new List<UI_APIConnection>();
+
         public void Active(bool isActive)
         {
             SetActive(isActive);
@@ -35,7 +41,83 @@ namespace Studio.UI
 
             Button_AddAPIConnectionItem.onClick.AddListener(OnClickAddAPIConnectionItemButton);
             apiConnectionItems.Clear();
-            Button_Close.onClick.AddListener(() => Active(false));
+            var btns = GetComponentsInChildren<Button>();
+            Button_OK = btns.FirstOrDefault(x => x.name.Equals(nameof(Button_OK)));
+            Button_Cancel = btns.FirstOrDefault(x => x.name.Equals(nameof(Button_Cancel)));
+
+            Button_OK.onClick.AddListener(Save);
+            Button_Cancel.onClick.AddListener(Close);
+            Button_Close.onClick.AddListener(Close);
+        }
+        public void Open()
+        {
+            Active(true);
+            prevAPIConnectionItems.Clear();
+            foreach (var mqttitem in prevAPIConnectionItems)
+            {
+                prevAPIConnectionItems.Add(mqttitem);
+            }
+        }
+        private void Save()
+        {
+            var items = new List<APIConnection>();
+            foreach (var apiItem in apiConnectionItems)
+            {
+                items.Add(apiItem.GetAPIConnection());
+                apiItem.SaveItem();
+            }
+            if (prevAPISetting == null)
+            {
+                prevAPISetting = GetAPISetting();
+            }
+            prevAPISetting.apiConnections = items;
+            Active(false);
+        }
+        private void Close()
+        {
+            List<UI_APIConnection> item = new();
+            foreach (var apiItem in apiConnectionItems)
+            {
+                if (!prevAPIConnectionItems.Contains(apiItem))
+                {
+                    item.Add(apiItem);
+                }
+            }
+
+            for (int i = 0; i < item.Count; i++)
+            {
+                RemoveAPIConnectionItem(item[i]);
+            }
+            RevertState();
+            Active(false);
+        }
+        private void RevertState()
+        {
+            if (prevAPISetting == null)
+            {
+                prevAPISetting = GetAPISetting();
+            }
+
+            ItemCreate();
+
+            var index = 0;
+            foreach (var mqttitem in apiConnectionItems)
+            {
+                mqttitem.RevertInfo(prevAPISetting.apiConnections[index]);
+                index++;
+            }
+        }
+        private void ItemCreate()
+        {
+            var gapCount = apiConnectionItems.Count - prevAPISetting.apiConnections.Count;
+            if (gapCount < 0)
+            {
+                var count = MathF.Abs(gapCount);
+                for (int i = 0; i < count; i++)
+                {
+                    OnClickAddAPIConnectionItemButton();
+                }
+            }
         }
         private void OnClickAddAPIConnectionItemButton()
         {

Assets/Scripts/Studio/UI/Panel/Panel_StudioTopBar.cs

@@ -114,7 +114,7 @@ namespace Studio.UI
         private void OnClickAPISetting()
         {
             Debug.Log("On TopMenu Click API Setting");
-            CanvasManager.instance.GetCanvas<Canvas_Popup>().panel_apisetting.SetActive(true);
+            CanvasManager.instance.GetCanvas<Canvas_Popup>().panel_apisetting.Open();
         }
 
         private void OnClickAuthSetting()