nn::applet::CTR::SetHomeButtonCallback Function

void SetHomeButtonCallback(
     AppletHomeButtonCallback callback,
     uptr arg = 0
);

	Name	Description
in	callback	Callback.
in	arg	Callback arguments.

None.

Sets the callback invoked when HOME is pressed.

The callback is called when a HOME Button press is detected.

 Example
  bool myHomeButtonCallback( uptr arg, bool isActive, applet::HomeButtonState state )
  {
      NN_UNUSED_VAR(arg);
      if ( isActive )
      {
          if ( state == applet::HOME_BUTTON_SINGLE_PRESSED )
          {
             NN_LOG("HOME BUTTON is clicked.\n");
          }
          else
          {
             NN_LOG("HOME BUTTON is double-clicked.\n");
          }
          return true;
      }
      else
      {
          return false;
      }
  }
  nnMain()
  {
      applet::SetHomeButtonCallback( myHomeButtonCallback, 0 );
         …
  }

2010/11/10

Initial version.