Inspector视图使用脚本展开组件

Inspector视图中的所有组件，如果想展开必须用鼠标点击一下左上角的小箭头。昨天有朋友问我能不能通过脚本来动态展开或者关闭。

可以用反射来做直接上代码～

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using UnityEngine ; using System . Collections ; using UnityEditor ; using System . Reflection ; using System ;   public class MyEditor : Editor    { [ MenuItem ( "Test/Test" ) ] static void Start ( ) { var type = typeof ( EditorWindow ) . Assembly . GetType ( "UnityEditor.InspectorWindow" ) ; var window = EditorWindow . GetWindow ( type ) ; FieldInfo info = type . GetField ( "m_Tracker" , BindingFlags . NonPublic | BindingFlags . Instance ) ; ActiveEditorTracker tracker = info . GetValue ( window )    as ActiveEditorTracker ;   for ( int i = 0 ; i < tracker . activeEditors . Length ; i ++ ) { //可以通过名子单独判断组件展开或不展开 if ( tracker . activeEditors [ i ] . target . GetType ( ) . Name != "NewBehaviourScript" ) { //这里1就是展开，0就是合起来 tracker . SetVisible ( i , 1 ) ; } } } }

如下图所示，我的组件都展开了。OK！

我又发现了一种不用反射的写法。。。

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[ MenuItem ( "CONTEXT/Component/Fold All" ) ]          public static void FoldAll ( MenuCommand command )          {              ActiveEditorTracker editorTracker = ActiveEditorTracker . sharedTracker ;              Editor [ ] editors = editorTracker . activeEditors ;                bool areAllFolded = true ;              for ( int i = 1 ; i < editors . Length ; i ++ )              {                  if ( editorTracker . GetVisible ( i ) != 0 )                  {                      areAllFolded = false ;                      break ;                  }              }                for ( int i = 1 ; i < editors . Length ; i ++ )              {                  editorTracker . SetVisible ( i , areAllFolded ? 1 : 0 ) ;              }          }

 

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