using System;
using System.Collections;
using System.Collections.Generic;
using Cpp2IlInjected;
using UnityEngine.EventSystems;

namespace UnityEngine.UI
{
	// Token: 0x0200004B RID: 75
	[Token(Token = "0x2000025")]
	[DisallowMultipleComponent]
	[ExecuteAlways]
	[RequireComponent(typeof(RectTransform))]
	public abstract class LayoutGroup : UIBehaviour, ILayoutElement, ILayoutGroup, ILayoutController
	{
		// Token: 0x170000C3 RID: 195
		// (get) Token: 0x060002B2 RID: 690 RVA: 0x00002050 File Offset: 0x00000250
		// (set) Token: 0x060002B3 RID: 691 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x170000B4")]
		public RectOffset padding
		{
			[Token(Token = "0x6000273")]
			[Address(RVA = "0x3F5F40", Offset = "0x3F4D40", VA = "0x1803F5F40")]
			get
			{
				return null;
			}
			[Token(Token = "0x6000274")]
			[Address(RVA = "0x2974DB0", Offset = "0x2973BB0", VA = "0x182974DB0")]
			set
			{
			}
		}

		// Token: 0x170000C4 RID: 196
		// (get) Token: 0x060002B4 RID: 692 RVA: 0x00002FB8 File Offset: 0x000011B8
		// (set) Token: 0x060002B5 RID: 693 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x170000B5")]
		public TextAnchor childAlignment
		{
			[Token(Token = "0x6000275")]
			[Address(RVA = "0x3F7310", Offset = "0x3F6110", VA = "0x1803F7310")]
			get
			{
				return TextAnchor.UpperLeft;
			}
			[Token(Token = "0x6000276")]
			[Address(RVA = "0x2974D60", Offset = "0x2973B60", VA = "0x182974D60")]
			set
			{
			}
		}

		// Token: 0x170000C5 RID: 197
		// (get) Token: 0x060002B6 RID: 694 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x170000B6")]
		protected RectTransform rectTransform
		{
			[Token(Token = "0x6000277")]
			[Address(RVA = "0x2974CE0", Offset = "0x2973AE0", VA = "0x182974CE0")]
			get
			{
				return null;
			}
		}

		// Token: 0x170000C6 RID: 198
		// (get) Token: 0x060002B7 RID: 695 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x170000B7")]
		protected List<RectTransform> rectChildren
		{
			[Token(Token = "0x6000278")]
			[Address(RVA = "0x415290", Offset = "0x414090", VA = "0x180415290")]
			get
			{
				return null;
			}
		}

		// Token: 0x060002B8 RID: 696 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6000279")]
		[Address(RVA = "0x2973C60", Offset = "0x2972A60", VA = "0x182973C60", Slot = "28")]
		public virtual void CalculateLayoutInputHorizontal()
		{
		}

		// Token: 0x060002B9 RID: 697
		[Token(Token = "0x600027A")]
		[Address(Slot = "29")]
		public abstract void CalculateLayoutInputVertical();

		// Token: 0x170000C7 RID: 199
		// (get) Token: 0x060002BA RID: 698 RVA: 0x00002FD0 File Offset: 0x000011D0
		[Token(Token = "0x170000B8")]
		public virtual float minWidth
		{
			[Token(Token = "0x600027B")]
			[Address(RVA = "0x2974CB0", Offset = "0x2973AB0", VA = "0x182974CB0", Slot = "30")]
			get
			{
				return 0f;
			}
		}

		// Token: 0x170000C8 RID: 200
		// (get) Token: 0x060002BB RID: 699 RVA: 0x00002FE8 File Offset: 0x000011E8
		[Token(Token = "0x170000B9")]
		public virtual float preferredWidth
		{
			[Token(Token = "0x600027C")]
			[Address(RVA = "0x2974CD0", Offset = "0x2973AD0", VA = "0x182974CD0", Slot = "31")]
			get
			{
				return 0f;
			}
		}

		// Token: 0x170000C9 RID: 201
		// (get) Token: 0x060002BC RID: 700 RVA: 0x00003000 File Offset: 0x00001200
		[Token(Token = "0x170000BA")]
		public virtual float flexibleWidth
		{
			[Token(Token = "0x600027D")]
			[Address(RVA = "0x2974B60", Offset = "0x2973960", VA = "0x182974B60", Slot = "32")]
			get
			{
				return 0f;
			}
		}

		// Token: 0x170000CA RID: 202
		// (get) Token: 0x060002BD RID: 701 RVA: 0x00003018 File Offset: 0x00001218
		[Token(Token = "0x170000BB")]
		public virtual float minHeight
		{
			[Token(Token = "0x600027E")]
			[Address(RVA = "0x2974CA0", Offset = "0x2973AA0", VA = "0x182974CA0", Slot = "33")]
			get
			{
				return 0f;
			}
		}

		// Token: 0x170000CB RID: 203
		// (get) Token: 0x060002BE RID: 702 RVA: 0x00003030 File Offset: 0x00001230
		[Token(Token = "0x170000BC")]
		public virtual float preferredHeight
		{
			[Token(Token = "0x600027F")]
			[Address(RVA = "0x2974CC0", Offset = "0x2973AC0", VA = "0x182974CC0", Slot = "34")]
			get
			{
				return 0f;
			}
		}

		// Token: 0x170000CC RID: 204
		// (get) Token: 0x060002BF RID: 703 RVA: 0x00003048 File Offset: 0x00001248
		[Token(Token = "0x170000BD")]
		public virtual float flexibleHeight
		{
			[Token(Token = "0x6000280")]
			[Address(RVA = "0x2974B50", Offset = "0x2973950", VA = "0x182974B50", Slot = "35")]
			get
			{
				return 0f;
			}
		}

		// Token: 0x170000CD RID: 205
		// (get) Token: 0x060002C0 RID: 704 RVA: 0x00003060 File Offset: 0x00001260
		[Token(Token = "0x170000BE")]
		public virtual int layoutPriority
		{
			[Token(Token = "0x6000281")]
			[Address(RVA = "0x43E630", Offset = "0x43D430", VA = "0x18043E630", Slot = "36")]
			get
			{
				return 0;
			}
		}

		// Token: 0x060002C1 RID: 705
		[Token(Token = "0x6000282")]
		[Address(Slot = "37")]
		public abstract void SetLayoutHorizontal();

		// Token: 0x060002C2 RID: 706
		[Token(Token = "0x6000283")]
		[Address(Slot = "38")]
		public abstract void SetLayoutVertical();

		// Token: 0x060002C3 RID: 707 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6000284")]
		[Address(RVA = "0x2974A20", Offset = "0x2973820", VA = "0x182974A20")]
		protected LayoutGroup()
		{
		}

		// Token: 0x060002C4 RID: 708 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6000285")]
		[Address(RVA = "0x29741A0", Offset = "0x2972FA0", VA = "0x1829741A0", Slot = "5")]
		protected override void OnEnable()
		{
		}

		// Token: 0x060002C5 RID: 709 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6000286")]
		[Address(RVA = "0x2974120", Offset = "0x2972F20", VA = "0x182974120", Slot = "7")]
		protected override void OnDisable()
		{
		}

		// Token: 0x060002C6 RID: 710 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6000287")]
		[Address(RVA = "0x2974110", Offset = "0x2972F10", VA = "0x182974110", Slot = "13")]
		protected override void OnDidApplyAnimationProperties()
		{
		}

		// Token: 0x060002C7 RID: 711 RVA: 0x00003078 File Offset: 0x00001278
		[Token(Token = "0x6000288")]
		[Address(RVA = "0x29740F0", Offset = "0x2972EF0", VA = "0x1829740F0")]
		protected float GetTotalMinSize(int axis)
		{
			return 0f;
		}

		// Token: 0x060002C8 RID: 712 RVA: 0x00003090 File Offset: 0x00001290
		[Token(Token = "0x6000289")]
		[Address(RVA = "0x2974100", Offset = "0x2972F00", VA = "0x182974100")]
		protected float GetTotalPreferredSize(int axis)
		{
			return 0f;
		}

		// Token: 0x060002C9 RID: 713 RVA: 0x000030A8 File Offset: 0x000012A8
		[Token(Token = "0x600028A")]
		[Address(RVA = "0x29740E0", Offset = "0x2972EE0", VA = "0x1829740E0")]
		protected float GetTotalFlexibleSize(int axis)
		{
			return 0f;
		}

		// Token: 0x060002CA RID: 714 RVA: 0x000030C0 File Offset: 0x000012C0
		[Token(Token = "0x600028B")]
		[Address(RVA = "0x2973FA0", Offset = "0x2972DA0", VA = "0x182973FA0")]
		protected float GetStartOffset(int axis, float requiredSpaceWithoutPadding)
		{
			return 0f;
		}

		// Token: 0x060002CB RID: 715 RVA: 0x000030D8 File Offset: 0x000012D8
		[Token(Token = "0x600028C")]
		[Address(RVA = "0x2973F50", Offset = "0x2972D50", VA = "0x182973F50")]
		protected float GetAlignmentOnAxis(int axis)
		{
			return 0f;
		}

		// Token: 0x060002CC RID: 716 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x600028D")]
		[Address(RVA = "0x29749B0", Offset = "0x29737B0", VA = "0x1829749B0")]
		protected void SetLayoutInputForAxis(float totalMin, float totalPreferred, float totalFlexible, int axis)
		{
		}

		// Token: 0x060002CD RID: 717 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x600028E")]
		[Address(RVA = "0x29747E0", Offset = "0x29735E0", VA = "0x1829747E0")]
		protected void SetChildAlongAxis(RectTransform rect, int axis, float pos)
		{
		}

		// Token: 0x060002CE RID: 718 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x600028F")]
		[Address(RVA = "0x2974500", Offset = "0x2973300", VA = "0x182974500")]
		protected void SetChildAlongAxisWithScale(RectTransform rect, int axis, float pos, float scaleFactor)
		{
		}

		// Token: 0x060002CF RID: 719 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6000290")]
		[Address(RVA = "0x2974720", Offset = "0x2973520", VA = "0x182974720")]
		protected void SetChildAlongAxis(RectTransform rect, int axis, float pos, float size)
		{
		}

		// Token: 0x060002D0 RID: 720 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6000291")]
		[Address(RVA = "0x2974300", Offset = "0x2973100", VA = "0x182974300")]
		protected void SetChildAlongAxisWithScale(RectTransform rect, int axis, float pos, float size, float scaleFactor)
		{
		}

		// Token: 0x170000CE RID: 206
		// (get) Token: 0x060002D1 RID: 721 RVA: 0x000030F0 File Offset: 0x000012F0
		[Token(Token = "0x170000BF")]
		private bool isRootLayoutGroup
		{
			[Token(Token = "0x6000292")]
			[Address(RVA = "0x2974B70", Offset = "0x2973970", VA = "0x182974B70")]
			get
			{
				return default(bool);
			}
		}

		// Token: 0x060002D2 RID: 722 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6000293")]
		[Address(RVA = "0x29741C0", Offset = "0x2972FC0", VA = "0x1829741C0", Slot = "10")]
		protected override void OnRectTransformDimensionsChange()
		{
		}

		// Token: 0x060002D3 RID: 723 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6000294")]
		[Address(RVA = "0x2974110", Offset = "0x2972F10", VA = "0x182974110", Slot = "39")]
		protected virtual void OnTransformChildrenChanged()
		{
		}

		// Token: 0x060002D4 RID: 724 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6000295")]
		[Address(RVA = "0x1B90570", Offset = "0x1B8F370", VA = "0x181B90570")]
		protected void SetProperty<T>(ref T currentValue, T newValue)
		{
		}

		// Token: 0x060002D5 RID: 725 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6000296")]
		[Address(RVA = "0x2974890", Offset = "0x2973690", VA = "0x182974890")]
		protected void SetDirty()
		{
		}

		// Token: 0x060002D6 RID: 726 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6000297")]
		[Address(RVA = "0x2973EF0", Offset = "0x2972CF0", VA = "0x182973EF0")]
		private IEnumerator DelayedSetDirty(RectTransform rectTransform)
		{
			return null;
		}

		// Token: 0x04000168 RID: 360
		[FieldOffset(Offset = "0x18")]
		[Token(Token = "0x40000DF")]
		[SerializeField]
		protected RectOffset m_Padding;

		// Token: 0x04000169 RID: 361
		[FieldOffset(Offset = "0x20")]
		[Token(Token = "0x40000E0")]
		[SerializeField]
		protected TextAnchor m_ChildAlignment;

		// Token: 0x0400016A RID: 362
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x40000E1")]
		[NonSerialized]
		private RectTransform m_Rect;

		// Token: 0x0400016B RID: 363
		[FieldOffset(Offset = "0x30")]
		[Token(Token = "0x40000E2")]
		protected DrivenRectTransformTracker m_Tracker;

		// Token: 0x0400016C RID: 364
		[FieldOffset(Offset = "0x34")]
		[Token(Token = "0x40000E3")]
		private Vector2 m_TotalMinSize;

		// Token: 0x0400016D RID: 365
		[FieldOffset(Offset = "0x3C")]
		[Token(Token = "0x40000E4")]
		private Vector2 m_TotalPreferredSize;

		// Token: 0x0400016E RID: 366
		[FieldOffset(Offset = "0x44")]
		[Token(Token = "0x40000E5")]
		private Vector2 m_TotalFlexibleSize;

		// Token: 0x0400016F RID: 367
		[FieldOffset(Offset = "0x50")]
		[Token(Token = "0x40000E6")]
		[NonSerialized]
		private List<RectTransform> m_RectChildren;
	}
}