var kruske = 0.obs; var jabuke = 0.obs; int get sum => kruske.value + jabuke.value; increment() { kruske.value++; } decrement() { if (kruske.value > 0) { kruske.value--; } else { (Get.snackbar('DJESI', 'SNEKCINO')); // stopiramo da ne moze ispod 0 ne moze se update i prikazivati i snackbar } } increment2() { jabuke.value++; } decrement2() { if (jabuke.value > 0) { jabuke.value--; } }
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