Disable value_str

value_str is a way to add text on a button without a separate label.
This saves having an extra label object, but uses more memory and is
removed in LVGL8

1 files changed, 4 insertions, 3 deletions

diff --git a/src/displayapp/screens/Metronome.cpp b/src/displayapp/screens/Metronome.cpp
index 174ac1b6..df87092b 100644
--- a/src/displayapp/screens/Metronome.cpp
+++ b/src/displayapp/screens/Metronome.cpp
@@ -64,7 +64,8 @@ Metronome::Metronome(DisplayApp* app, Controllers::MotorController& motorControl
   lv_obj_set_event_cb(playPause, eventHandler);
   lv_obj_set_size(playPause, 115, 50);
   lv_obj_align(playPause, lv_scr_act(), LV_ALIGN_IN_BOTTOM_RIGHT, 0, 0);
-  lv_obj_set_style_local_value_str(playPause, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Symbols::play);
+  lblPlayPause = lv_label_create(playPause, nullptr);
+  lv_label_set_text_static(lblPlayPause, Symbols::play);
 
   taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
 }
@@ -126,12 +127,12 @@ void Metronome::OnEvent(lv_obj_t* obj, lv_event_t event) {
       if (obj == playPause) {
         metronomeStarted = !metronomeStarted;
         if (metronomeStarted) {
-          lv_obj_set_style_local_value_str(playPause, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Symbols::pause);
+          lv_label_set_text_static(lblPlayPause, Symbols::pause);
           systemTask.PushMessage(System::Messages::DisableSleeping);
           startTime = xTaskGetTickCount();
           counter = 1;
         } else {
-          lv_obj_set_style_local_value_str(playPause, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Symbols::play);
+          lv_label_set_text_static(lblPlayPause, Symbols::play);
           systemTask.PushMessage(System::Messages::EnableSleeping);
         }
       }