Improve gesture consistency across the firmware

src/displayapp/screens/Metronome.cpp

@@ -113,9 +113,15 @@ void Metronome::OnEvent(lv_obj_t* obj, lv_event_t event) {
           lv_label_set_text_fmt(bpmValue, "%03d", bpm);
         }
         tappedTime = xTaskGetTickCount();
+        allowExit = true;
       }
       break;
     }
+    case LV_EVENT_RELEASED:
+    case LV_EVENT_PRESS_LOST:
+      if (obj == bpmTap) {
+        allowExit = false;
+      }
     case LV_EVENT_CLICKED: {
       if (obj == playPause) {
         metronomeStarted = !metronomeStarted;
@@ -135,3 +141,11 @@ void Metronome::OnEvent(lv_obj_t* obj, lv_event_t event) {
       break;
   }
 }
+
+bool Metronome::OnTouchEvent(TouchEvents event) {
+  if (event == TouchEvents::SwipeDown && allowExit) {
+    running = false;
+    return true;
+  }
+  return false;
+}

src/displayapp/screens/Metronome.h

@@ -14,6 +14,7 @@ namespace Pinetime {
         ~Metronome() override;
         void Refresh() override;
         void OnEvent(lv_obj_t* obj, lv_event_t event);
+        bool OnTouchEvent(TouchEvents event) override;
 
       private:
         TickType_t startTime = 0;
@@ -25,6 +26,7 @@ namespace Pinetime {
         uint8_t counter = 1;
 
         bool metronomeStarted = false;
+        bool allowExit = false;
 
         lv_obj_t *bpmArc, *bpmTap, *bpmValue;
         lv_obj_t *bpbDropdown, *currentBpbText;

src/displayapp/screens/Music.cpp

@@ -277,13 +277,15 @@ bool Music::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
       return true;
     }
     case TouchEvents::SwipeDown: {
+      if (lv_obj_get_hidden(btnNext)) {
         lv_obj_set_hidden(btnNext, false);
         lv_obj_set_hidden(btnPrev, false);
-
         lv_obj_set_hidden(btnVolDown, true);
         lv_obj_set_hidden(btnVolUp, true);
         return true;
       }
+      return false;
+    }
     case TouchEvents::SwipeLeft: {
       musicService.event(Controllers::MusicService::EVENT_MUSIC_NEXT);
       return true;