ADFA-2411 | Fix UninitializedPropertyAccessException in EditorActivity

layouteditor/src/main/java/org/appdevforall/codeonthego/layouteditor/activities/EditorActivity.kt

@@ -157,6 +157,7 @@ class EditorActivity : BaseActivity() {
  )
  )
  project = projectManager.openedProject!!
+ invalidateOptionsMenu()
  androidToDesignConversion(
  Uri.fromFile(File(projectManager.openedProject?.mainLayout?.path ?: "")),
  )
@@ -414,10 +415,31 @@ class EditorActivity : BaseActivity() {
  binding.listView.adapter = adapter
 	}
 
+	private fun isProjectReady(): Boolean {
+ if (!::project.isInitialized) {
+ ToastUtils.showShort(getString(R.string.loading_project))
+ return false
+ }
+ return true
+	}
+
 	override fun onOptionsItemSelected(item: MenuItem): Boolean {
  val id = item.itemId
  undoRedo!!.updateButtons()
  if (actionBarDrawerToggle!!.onOptionsItemSelected(item)) return true
+
+ when (id) {
+ R.id.resources_manager,
+ R.id.preview,
+ R.id.export_xml,
+ R.id.export_as_image,
+ R.id.save_xml,
+ R.id.exit_editor,
+ R.id.edit_xml -> {
+ if (!isProjectReady()) return false
+ }
+ }
+
  when (id) {
  android.R.id.home -> {
  drawerLayout.openDrawer(GravityCompat.START)
@@ -567,6 +589,18 @@ class EditorActivity : BaseActivity() {
  }
 	}
 
+	override fun onPrepareOptionsMenu(menu: Menu): Boolean {
+ val isReady = ::project.isInitialized
+ menu.findItem(R.id.resources_manager)?.isEnabled = isReady
+ menu.findItem(R.id.preview)?.isEnabled = isReady
+ menu.findItem(R.id.export_xml)?.isEnabled = isReady
+ menu.findItem(R.id.export_as_image)?.isEnabled = isReady
+ menu.findItem(R.id.save_xml)?.isEnabled = isReady
+ menu.findItem(R.id.edit_xml)?.isEnabled = isReady
+ menu.findItem(R.id.exit_editor)?.isEnabled = isReady
+ return super.onPrepareOptionsMenu(menu)
+	}
+
 	override fun onConfigurationChanged(config: Configuration) {
  super.onConfigurationChanged(config)
  actionBarDrawerToggle!!.onConfigurationChanged(config)