cordova - Phonegap HTML5's canvas' clearRect crashes the app

Question

I'm using Phonegap 2.7.0, Android 4.2.2.

I'm trying to clear parts of a canvas, when I use the clearRect() function on my actual device, the screen turns blue. But when I do it with the Android emulator, it works fine.

What is wrong here ?

Thanks

Answer 1

我也遇到过这个问题。clearRect()为了解决这个问题，您可以再传递一个像素，而不是将 realsize 传递给，例如clearRect(0,0,width+1,height+1)。

详细信息可以在这里找到：http: //browser.colla.me/show/canvas_crash_on_repeatedly_repaint