Venu 2 (CIQ 4.0) BufferedBitmap - Error: Symbol Not Found Error

Bodya over 3 years ago

Just tried to compile my Pong Watchface for Venu 2 in the SDK and run it on the emulator.

Got:

Error: Symbol Not Found Error

Details: Failed invoking <symbol>

for the line

offscreenBuffer = new Graphics.BufferedBitmap(

{:width=>x2,

:height=>yM,

:palette=>[Graphics.COLOR_TRANSPARENT,

bgColor]} ); // create an off-screen buffer with a palette of TWO colors

It was ok for many months ago for older watches.

Also have tried different variations of options for Graphics.BufferedBitmap - no luck.

Please advice.

Top Replies

jim_m_58 over 3 years ago +1

See https://forums.garmin.com/developer/connect-iq/i/bug-reports/venu2-2s-is-missing-graphics-bufferedbitmap?CommentId=e94e3801-6811-4ad2-b5a1-6cc3146e3163

The venu2/2s is a CIQ 4 device.

All Replies

jim_m_58 over 3 years ago

See https://forums.garmin.com/developer/connect-iq/i/bug-reports/venu2-2s-is-missing-graphics-bufferedbitmap?CommentId=e94e3801-6811-4ad2-b5a1-6cc3146e3163

The venu2/2s is a CIQ 4 device.

Bodya over 3 years ago in reply to jim_m_58

Thanks a lot!

Also, I have realised when

Graphics.createBufferedBitmap(options) is used, it is also necessary to perform get() to really get BufferedBitmap object.

Final code should look like

...
	        var bbmo = {:width=>x2,
	                 :height=>yM,
	                 :palette=>[Graphics.COLOR_TRANSPARENT,
	                           bgColor]};
	        SLog.I.logMsg("BufferedBitmap", bbmo);                   
	        if (Graphics has :createBufferedBitmap) {
    			var bbRef = Graphics.createBufferedBitmap(bbmo);
    			offscreenBuffer = bbRef.get();
    		} else {
    			offscreenBuffer = new Graphics.BufferedBitmap(bbmo);
			}
			var offsDc = offscreenBuffer.getDc();
			...