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chore(examples): fix unused-variable warning (#3732)

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Co-authored-by: pengyiqiang <pengyiqiang@xiaomi.com>
This commit is contained in:
_VIFEXTech
2022-10-10 21:31:29 +08:00
committed by GitHub
parent c3a49327ba
commit 14c126a883
7 changed files with 9 additions and 1 deletions
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2
examples/widgets/btnmatrix/lv_example_btnmatrix_1.c
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@@ -8,7 +8,7 @@ static void event_handler(lv_event_t * e)
if(code == LV_EVENT_VALUE_CHANGED) {
uint32_t id = lv_btnmatrix_get_selected_btn(obj);
const char * txt = lv_btnmatrix_get_btn_text(obj, id);
LV_UNUSED(txt);
LV_LOG_USER("%s was pressed\n", txt);
}
}

3
examples/widgets/checkbox/lv_example_checkbox_1.c
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@@ -5,9 +5,12 @@ static void event_handler(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * obj = lv_event_get_target(e);
LV_UNUSED(obj);
if(code == LV_EVENT_VALUE_CHANGED) {
const char * txt = lv_checkbox_get_text(obj);
const char * state = lv_obj_get_state(obj) & LV_STATE_CHECKED ? "Checked" : "Unchecked";
LV_UNUSED(txt);
LV_UNUSED(state);
LV_LOG_USER("%s: %s", txt, state);
}
}

1
examples/widgets/list/lv_example_list_1.c
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@@ -6,6 +6,7 @@ static void event_handler(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * obj = lv_event_get_target(e);
LV_UNUSED(obj);
if(code == LV_EVENT_CLICKED) {
LV_LOG_USER("Clicked: %s", lv_list_get_btn_text(list1, obj));
}

1
examples/widgets/msgbox/lv_example_msgbox_1.c
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@@ -4,6 +4,7 @@
static void event_cb(lv_event_t * e)
{
lv_obj_t * obj = lv_event_get_current_target(e);
LV_UNUSED(obj);
LV_LOG_USER("Button %s clicked", lv_msgbox_get_active_btn_text(obj));
}

1
examples/widgets/switch/lv_example_switch_1.c
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@@ -5,6 +5,7 @@ static void event_handler(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * obj = lv_event_get_target(e);
LV_UNUSED(obj);
if(code == LV_EVENT_VALUE_CHANGED) {
LV_LOG_USER("State: %s\n", lv_obj_has_state(obj, LV_STATE_CHECKED) ? "On" : "Off");
}

1
examples/widgets/textarea/lv_example_textarea_1.c
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@@ -4,6 +4,7 @@
static void textarea_event_handler(lv_event_t * e)
{
lv_obj_t * ta = lv_event_get_target(e);
LV_UNUSED(ta);
LV_LOG_USER("Enter was pressed. The current text is: %s", lv_textarea_get_text(ta));
}

1
examples/widgets/win/lv_example_win_1.c
View File

@@ -5,6 +5,7 @@
static void event_handler(lv_event_t * e)
{
lv_obj_t * obj = lv_event_get_target(e);
LV_UNUSED(obj);
LV_LOG_USER("Button %d clicked", (int)lv_obj_get_index(obj));
}