int ViewSetTouch(int vw, int tc);

Assign the Touch that is associated with a View.

Return Value

Return value is not used.

Parameters

vw

View handle returned from ViewAdd().

tc

Touch handle returned from TouchAdd().

Remarks

The ViewSetTouch() function assigns a Touch to be associated with a view area.

Availability

Available in DragonFireSDK 1.0 and later.

Example

Description: This example will set up a view and a Touch area and assign the touch area to the View.

#include "DragonFireSDK.h"

int OnTouchArea(int id, int event, int x, int y);

void AppMain()

{

  int ViewHandle;

  int TouchHandle;

  ViewHandle = ViewAdd("Ball.png", 0, 0);

  TouchHandle = TouchAdd(0, 0, 100, 100, OnTouchArea, 0);

  ViewSetTouch(ViewHandle, TouchHandle);  

}

int OnTouchArea(int id, int event, int x, int y)     //event: 1=down, 2=move, 3=up

{

  if (event == 3)

  {   // touch up (touched and released)

      //...do something

     printf("You touched the touch area\n");

    return 0;

  }

}

void AppExit()

{

}

void OnTimer()

{

}