update

components/dwin/text_displayer.cpp

@@ -30,6 +30,8 @@ bool TextDisplayer::init(DwinScreen *dwin_screen, uint16_t descript_add, uint16_
   return true;
 }
 
+bool TextDisplayer::show() { setTextLengthDirect(m_descript.TextLength); }
+bool TextDisplayer::hide() { setTextLengthDirect(0); }
 bool TextDisplayer::flushcfg() { return m_dwin_screen->write_varspace16_muti(m_descript_add, (uint16_t *)&m_descript, sizeof(m_descript) / 2, 100); }
 bool TextDisplayer::readcfg() { return m_dwin_screen->read_varspace16_muti(m_descript_add, (uint16_t *)&m_descript, sizeof(m_descript) / 2, 100); }
 void TextDisplayer::setFont(uint16_t EncodeMode, uint8_t font0id, uint8_t font1id, uint16_t frontxsize, uint16_t frontysize) {

components/dwin/text_displayer.hpp

@@ -101,6 +101,9 @@ class TextDisplayer {
 
   bool setTextLengthDirect(uint16_t len);
 
+  bool show();
+  bool hide();
+
  public:
   bool flushcfg();
   bool readcfg();