Added PinchZoomDetector and Example

[Nicolas Gramlich]

Hello Community,

some days ago a beta-tester of my upcoming game suggested that PinchZoom would be a nice addition on MultiTouch devices. So I could not resist to implement a PinchZoomDetector

And here is an Example: http://code.google.com/p/andengineexamp ... ample.java

Best Regards,
Nicolas

[crino]

....

great!

[rkpost]

Nicolas,

PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT is only available in API 8 (2.2).

Is there any other way to do this without losing compatibility?

[Nicolas Gramlich]

Hm do you have runtime-problems using this
It obviously works only on devices that have multitouch hardware and android >= API 7 .
That is why it is in the MultiTouchExtension and not in the AndEngine-core.

Best Regards,
Nicolas

[rkpost]

I have compile problems because I'm compiling all projects with API 7.

[Nicolas Gramlich]

Hi,

you mean that you try to compile the MultiTouchExtension against API Level 7?
Or do you have porblems using the compiled jar of the extension in your API Level 7 app?

Best Regards,
Nicolas

[rkpost]

To be updated quickly and easily, I download by mercury (hg clone) all your projects to my computer. Then I create a pom.xml (maven) for each as modules, in order to compile with a single command.

When you change something, I run "hg pull", then "hg update" and "mvn compile" to generate all jars.

Up to yesterday, I was compiling all projects with API 7, but I changed it to 8 for multitouchextension module.