ComposeActivity: fix compiling

app/src/main/java/com/keylesspalace/tusky/components/compose/ComposeActivity.kt

@@ -421,8 +421,8 @@ class ComposeActivity : BaseActivity(),
         composeEditField.setSelection(start + text.length)
     }
     
-    private fun toggleMarkdownMode() {
+    private fun enableMarkdownMode(enable: Boolean) {
-        viewModel.toggleMarkdownMode()
+        viewModel.markdownMode = enable
         
         enableMarkdownWYSIWYGButtons(viewModel.markdownMode)
         
@@ -432,6 +432,10 @@ class ComposeActivity : BaseActivity(),
         composeMarkdownButton.drawable.colorFilter = PorterDuffColorFilter(color, PorterDuff.Mode.SRC_IN);
     }
     
+    private fun toggleMarkdownMode() {
+        enableMarkdownMode(!viewModel.markdownMode)
+    }
+    
     private fun enableMarkdownWYSIWYGButtons(visible: Boolean) {
         val visibility = if(visible) View.VISIBLE else View.GONE
         codeButton.visibility = visibility
@@ -478,7 +482,7 @@ class ComposeActivity : BaseActivity(),
         currentInputContentInfo = null
         currentFlags = 0
         outState.putParcelable("photoUploadUri", photoUploadUri)
-        outState.putParcelable("markdownMode", viewModel.markdownMode)
+        outState.putBoolean("markdownMode", viewModel.markdownMode)
         super.onSaveInstanceState(outState)
     }
 

app/src/main/java/com/keylesspalace/tusky/components/compose/ComposeViewModel.kt

@@ -62,7 +62,7 @@ class ComposeViewModel
     private var inReplyToId: String? = null
     private var startingVisibility: Status.Visibility = Status.Visibility.UNKNOWN
     private val instance: MutableLiveData<InstanceEntity?> = MutableLiveData()
-    public val markdownMode: Boolean = false
+    public var markdownMode: Boolean = false
 
     val instanceParams: LiveData<ComposeInstanceParams> = instance.map { instance ->
         ComposeInstanceParams(
@@ -87,10 +87,6 @@ class ComposeViewModel
     val poll: MutableLiveData<NewPoll?> = mutableLiveData(null)
     val scheduledAt: MutableLiveData<String?> = mutableLiveData(null)
     
-    fun toggleMarkdownMode() {
-        this.markdownMode = !this.markdownMode!!
-    }
-
     val media = mutableLiveData<List<QueuedMedia>>(listOf())
     val uploadError = MutableLiveData<Throwable>()