Fix voice note UX issues.

app/src/main/java/org/thoughtcrime/securesms/animation/AnimationCompleteListener.java

@@ -11,7 +11,7 @@ public abstract class AnimationCompleteListener implements Animator.AnimatorList
   public abstract void onAnimationEnd(Animator animation);
 
   @Override
-  public final void onAnimationCancel(Animator animation) {}
+  public void onAnimationCancel(Animator animation) {}
   @Override
   public final void onAnimationRepeat(Animator animation) {}
 }

app/src/main/java/org/thoughtcrime/securesms/animation/AnimationStartListener.kt

@@ -0,0 +1,9 @@
+package org.thoughtcrime.securesms.animation
+
+import android.animation.Animator
+
+abstract class AnimationStartListener : Animator.AnimatorListener {
+  override fun onAnimationEnd(animation: Animator) = Unit
+  override fun onAnimationCancel(animation: Animator) = Unit
+  override fun onAnimationRepeat(animation: Animator) = Unit
+}

app/src/main/java/org/thoughtcrime/securesms/components/AnimatingToggle.java

@@ -54,7 +54,7 @@ public class AnimatingToggle extends FrameLayout {
   }
 
   public void display(@Nullable View view) {
-    if (view == current) return;
+    if (view == current && current.getVisibility() == View.VISIBLE) return;
     if (current != null) ViewUtil.animateOut(current, outAnimation, View.GONE);
     if (view    != null) ViewUtil.animateIn(view, inAnimation);
 
@@ -62,7 +62,7 @@ public class AnimatingToggle extends FrameLayout {
   }
 
   public void displayQuick(@Nullable View view) {
-    if (view == current) return;
+    if (view == current && current.getVisibility() == View.VISIBLE) return;
     if (current != null) current.setVisibility(View.GONE);
     if (view != null)    view.setVisibility(View.VISIBLE);
 

app/src/main/java/org/thoughtcrime/securesms/components/InputPanel.java

@@ -33,6 +33,7 @@ import org.signal.core.util.ThreadUtil;
 import org.signal.core.util.logging.Log;
 import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.animation.AnimationCompleteListener;
+import org.thoughtcrime.securesms.animation.AnimationStartListener;
 import org.thoughtcrime.securesms.audio.AudioRecordingHandler;
 import org.thoughtcrime.securesms.components.emoji.EmojiEventListener;
 import org.thoughtcrime.securesms.components.emoji.EmojiToggle;
@@ -573,11 +574,39 @@ public class InputPanel extends LinearLayout
   }
 
   private void fadeIn(@NonNull View v) {
-    v.animate().alpha(1).setDuration(FADE_TIME).start();
+    v.animate()
+     .setListener(new AnimationStartListener() {
+       @Override
+       public void onAnimationStart(@NonNull Animator animation) {
+         v.setVisibility(View.VISIBLE);
+       }
+
+       @Override
+       public void onAnimationCancel(@NonNull Animator animation) {
+         v.setVisibility(View.INVISIBLE);
+       }
+     })
+     .alpha(1)
+     .setDuration(FADE_TIME)
+     .start();
   }
 
   private void fadeOut(@NonNull View v) {
-    v.animate().alpha(0).setDuration(FADE_TIME).start();
+    v.animate()
+     .setListener(new AnimationCompleteListener() {
+       @Override
+       public void onAnimationEnd(Animator animation) {
+         v.setVisibility(View.INVISIBLE);
+       }
+
+       @Override
+       public void onAnimationCancel(Animator animation) {
+         v.setVisibility(View.VISIBLE);
+       }
+     })
+     .alpha(0)
+     .setDuration(FADE_TIME)
+     .start();
   }
 
   private void updateVisibility() {

app/src/main/java/org/thoughtcrime/securesms/conversation/ConversationParentFragment.java

@@ -624,6 +624,8 @@ public class ConversationParentFragment extends Fragment
     if (SignalStore.rateLimit().needsRecaptcha()) {
       RecaptchaProofBottomSheetFragment.show(getChildFragmentManager());
     }
+
+    updateToggleButtonState();
   }
 
   @Override