fix(filetree): automatically expand first level of file tree (project root) (closes #1073)

itsaky · itsaky · commit ee1801220430 · 2023-07-20T23:28:14.000+05:30
diff --git a/app/src/main/java/com/itsaky/androidide/fragments/FileTreeFragment.kt b/app/src/main/java/com/itsaky/androidide/fragments/FileTreeFragment.kt
@@ -269,6 +269,12 @@ class FileTreeFragment :
         state!!.split(AndroidTreeView.NODES_PATH_SEPARATOR.toRegex()).dropLastWhile { it.isEmpty() }
       restoreNodeState(mRoot!!, HashSet(openNodes))
     }
+
+    mRoot?.let { rootNode ->
+      if (rootNode.children.isNotEmpty()) {
+        rootNode.childAt(0)?.let { projectRoot -> expandNode(projectRoot) }
+      }
+    }
   }
 
   private fun restoreNodeState(root: TreeNode, openNodes: Set<String>) {

Original file line number	Diff line number	Diff line change
`@@ -269,6 +269,12 @@ class FileTreeFragment :`
`269`	`269`	`state!!.split(AndroidTreeView.NODES_PATH_SEPARATOR.toRegex()).dropLastWhile { it.isEmpty() }`
`270`	`270`	`restoreNodeState(mRoot!!, HashSet(openNodes))`
`271`	`271`	`}`
	`272`	`+`
	`273`	`+ mRoot?.let { rootNode ->`
	`274`	`+ if (rootNode.children.isNotEmpty()) {`
	`275`	`+ rootNode.childAt(0)?.let { projectRoot -> expandNode(projectRoot) }`
	`276`	`+ }`
	`277`	`+ }`
`272`	`278`	`}`
`273`	`279`
`274`	`280`	`private fun restoreNodeState(root: TreeNode, openNodes: Set<String>) {`