Merge pull request #1298 from bemusementpark/fix-send-whitespace

Hide send button when message contains only whitespace

app/src/main/java/org/thoughtcrime/securesms/conversation/v2/input_bar/InputBar.kt

@@ -13,6 +13,7 @@ import android.view.MotionEvent
 import android.view.inputmethod.EditorInfo
 import android.widget.RelativeLayout
 import android.widget.TextView
+import androidx.core.view.isGone
 import androidx.core.view.isVisible
 import network.loki.messenger.R
 import network.loki.messenger.databinding.ViewInputBarBinding
@@ -119,8 +120,8 @@ class InputBar : RelativeLayout, InputBarEditTextDelegate, QuoteViewDelegate, Li
 
     // region Updating
     override fun inputBarEditTextContentChanged(text: CharSequence) {
-        sendButton.isVisible = text.isNotEmpty()
-        microphoneButton.isVisible = text.isEmpty()
+        microphoneButton.isVisible = text.trim().isEmpty()
+        sendButton.isVisible = microphoneButton.isGone
         delegate?.inputBarEditTextContentChanged(text)
     }