Automatically reduce rssi graph history when hidden, restore size on show. Prevent Memory exhaustion in apps like 'Level' or any app eating a bit too much mem before launching a FrequencyPadView

This commit is contained in:
GullCode 2023-04-27 15:38:29 +02:00
parent 9385be4f1e
commit d7359a8cd5
2 changed files with 21 additions and 0 deletions

View file

@ -115,8 +115,12 @@ namespace ui {
void paint(Painter& painter) override;
void add_values(int16_t rssi_min, int16_t rssi_avg, int16_t rssi_max, int16_t db );
void set_nb_columns( int16_t nb );
void on_hide() override ;
void on_show() override ;
private:
uint16_t nb_columns_before_hide = 16 ;
uint16_t nb_columns = 16 ;
RSSIGraphList graph_list { } ;
};