From 14c126a88300047870538a883855c094be86b01b Mon Sep 17 00:00:00 2001 From: _VIFEXTech <1290176185@qq.com> Date: Mon, 10 Oct 2022 21:31:29 +0800 Subject: [PATCH] chore(examples): fix unused-variable warning (#3732) Co-authored-by: pengyiqiang --- examples/widgets/btnmatrix/lv_example_btnmatrix_1.c | 2 +- examples/widgets/checkbox/lv_example_checkbox_1.c | 3 +++ examples/widgets/list/lv_example_list_1.c | 1 + examples/widgets/msgbox/lv_example_msgbox_1.c | 1 + examples/widgets/switch/lv_example_switch_1.c | 1 + examples/widgets/textarea/lv_example_textarea_1.c | 1 + examples/widgets/win/lv_example_win_1.c | 1 + 7 files changed, 9 insertions(+), 1 deletion(-) diff --git a/examples/widgets/btnmatrix/lv_example_btnmatrix_1.c b/examples/widgets/btnmatrix/lv_example_btnmatrix_1.c index 262165ff3b..ba57f18bfe 100644 --- a/examples/widgets/btnmatrix/lv_example_btnmatrix_1.c +++ b/examples/widgets/btnmatrix/lv_example_btnmatrix_1.c @@ -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); } } diff --git a/examples/widgets/checkbox/lv_example_checkbox_1.c b/examples/widgets/checkbox/lv_example_checkbox_1.c index ff59bd99c0..1a62fd8300 100644 --- a/examples/widgets/checkbox/lv_example_checkbox_1.c +++ b/examples/widgets/checkbox/lv_example_checkbox_1.c @@ -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); } } diff --git a/examples/widgets/list/lv_example_list_1.c b/examples/widgets/list/lv_example_list_1.c index 4e129f4c14..4b8564187a 100644 --- a/examples/widgets/list/lv_example_list_1.c +++ b/examples/widgets/list/lv_example_list_1.c @@ -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)); } diff --git a/examples/widgets/msgbox/lv_example_msgbox_1.c b/examples/widgets/msgbox/lv_example_msgbox_1.c index 9ae86068b5..7675b319bb 100644 --- a/examples/widgets/msgbox/lv_example_msgbox_1.c +++ b/examples/widgets/msgbox/lv_example_msgbox_1.c @@ -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)); } diff --git a/examples/widgets/switch/lv_example_switch_1.c b/examples/widgets/switch/lv_example_switch_1.c index f496a901e5..fbffeb658d 100644 --- a/examples/widgets/switch/lv_example_switch_1.c +++ b/examples/widgets/switch/lv_example_switch_1.c @@ -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"); } diff --git a/examples/widgets/textarea/lv_example_textarea_1.c b/examples/widgets/textarea/lv_example_textarea_1.c index d8689cb91a..bb655d874b 100644 --- a/examples/widgets/textarea/lv_example_textarea_1.c +++ b/examples/widgets/textarea/lv_example_textarea_1.c @@ -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)); } diff --git a/examples/widgets/win/lv_example_win_1.c b/examples/widgets/win/lv_example_win_1.c index 4df0bff750..d34f29b628 100644 --- a/examples/widgets/win/lv_example_win_1.c +++ b/examples/widgets/win/lv_example_win_1.c @@ -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)); }