public static void Init <T> (this TableView <T> tableView, ScrollViewType type = ScrollViewType.None) where T : UnityEngine.Component
{
switch (type)
{
case ScrollViewType.SnapX:
tableView.SnapX();
break;
case ScrollViewType.SnapY:
tableView.SnapY();
break;
}
tableView.Cells.Clear();
tableView.Pool = new Pool <T> (tableView.CellPrefab.GetComponent <T> (), tableView.transform);
tableView.OnDestroyAsObservable().Subscribe(_ => tableView.Pool.Dispose());
}
//进入时刷新部分参数
void OnEnable()
{
mTarget = target as ScrollView;
if (null == mTarget)
{
return;
}
if (null != mTarget.ItemPrefab)
{
resetItemSize();
}
//resetScrollType();
mScrollType = mTarget.ScrollType;
//super 属性折叠相关
fadeGroup = new AnimBool(false);
// 注册动画监听
fadeGroup.valueChanged.AddListener(Repaint);
}
//Editor 展示
public override void OnInspectorGUI()
{
if (null == mTarget)
{
return;
}
serializedObject.Update();
#region 显示ScrollRect的属性
// target控制动画开始播放
fadeGroup.target = EditorGUILayout.Foldout(fadeGroup.target, "ScrollRect", true);
// 系统使用tween渐变faded数值
if (EditorGUILayout.BeginFadeGroup(fadeGroup.faded))
{
base.OnInspectorGUI();
}
// begin - end 之间元素会进行动画
EditorGUILayout.EndFadeGroup();
// 又一种风格的空格
GUILayout.Space(10);
#endregion 显示ScrollRect的属性
Prefab = EditorGUILayout.ObjectField("ItemPrefab", Prefab, typeof(GameObject), false) as GameObject;
if (null == Prefab)
{
EditorGUILayout.HelpBox("请设置 ScrollView ItemPrefab", MessageType.Error);
}
mTarget.ItemSize = EditorGUILayout.Vector2Field("ItemSize", mTarget.ItemSize);
if (mTarget.ItemSize.x.Equals(-1f) || mTarget.ItemSize.y.Equals(-1f))
{
EditorGUILayout.HelpBox("ItemSize x或y 值为-1时，表示 item 根据 ScrollView 缩放，prefab的RectTransform中left、right、top、bottom 无效，请调整下方PaadingXXX 修改 Item 显示大小", MessageType.Warning);
}
GUILayout.Space(10);
mTarget.ScrollType = (ScrollViewType)EditorGUILayout.EnumPopup("ScrollType", mTarget.ScrollType);
if (mScrollType != mTarget.ScrollType)
{
resetScrollType();
mScrollType = mTarget.ScrollType;
}
GUILayout.Space(10);
mTarget.PaddingLeft = EditorGUILayout.FloatField("PaddingLeft", mTarget.PaddingLeft);
mTarget.PaddingRight = EditorGUILayout.FloatField("PaddingRight", mTarget.PaddingRight);
mTarget.PaddingTop = EditorGUILayout.FloatField("PaddingTop", mTarget.PaddingTop);
mTarget.PaddingBottom = EditorGUILayout.FloatField("PaddingBottom", mTarget.PaddingBottom);
GUILayout.Space(5);
mTarget.ItemNumPerStep = EditorGUILayout.IntField("ItemNumPerSte", mTarget.ItemNumPerStep);
string str = mTarget.ScrollType == ScrollViewType.Vertical ? "行" : "列";
SerializedProperty showItemIntegersProperty = serializedObject.FindProperty("ShowItemIntegers");
EditorGUILayout.PropertyField(showItemIntegersProperty, new GUIContent("显示整数" + str));
if (!showItemIntegersProperty.boolValue)
{
EditorGUILayout.PropertyField(serializedObject.FindProperty("LineOffset"), new GUIContent(str + "间距"));
}
EditorGUILayout.PropertyField(serializedObject.FindProperty("AlignLines"), new GUIContent("对齐到行或列", "仅在拖动Scrollview content 区域后有效，拖动 Scrollbar或者鼠标滚轮造成的移动无效"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("EnableMuiltSelect"), new GUIContent("允许多选"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("SwitchItemOnClick"), new GUIContent("点击Item切换选中状态"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("TweenRate"), new GUIContent("Tween 时间像素比", "表示平均每tween一个像素花的时间"));
serializedObject.ApplyModifiedProperties();
//测试相关，显示给定数量的item
if (Application.isPlaying)
{
GUILayout.Space(10);
GUILayout.BeginHorizontal();
showCount = EditorGUILayout.IntField("测试显示数量", showCount);
if (GUILayout.Button("显示items"))
{
System.Collections.Generic.List <UIItemData> data = new System.Collections.Generic.List <UIItemData>();
for (int i = 0; i < showCount; i++)
{
data.Add(new UIItemData());
}
mTarget.SetData(data);
}
GUILayout.EndHorizontal();
}
}
