Fatal error when drawing a path

[ghost]

From LogCat:

E/AndroidRuntime(26958): FATAL EXCEPTION: main
E/AndroidRuntime(26958): java.lang.UnsupportedOperationException
    at android.view.GLES20Canvas.quickReject(GLES20Canvas.java:490)
    at com.qozix.tileview.paths.PathManager.onDraw(PathManager.java:115)

Running on Android 4.0.4

Most likely relates to this: http://stackoverflow.com/questions/10173968/unsupportedoperationexception-in-gles20canvas-clippath-with-hardware-acceleratio so should be an easy fix.

[ghost]

Proposed fix:

@SuppressLint("NewApi")
@Override
public void onDraw( Canvas canvas ) {
    if ( shouldDraw ) {
        float scale = (float) detailManager.getScale();
        matrix.setScale( scale, scale );
        for ( DrawablePath drawablePath : paths ) {
            drawingPath.set( drawablePath.path );
            drawingPath.transform( matrix );
            if (android.os.Build.VERSION.SDK_INT >= 11 && canvas.isHardwareAccelerated()
            && android.os.Build.VERSION.SDK_INT < 16) {
                canvas.drawPath( drawingPath, drawablePath.paint );
            } else if ( !canvas.quickReject( drawingPath, Canvas.EdgeType.BW ) ) {
                canvas.drawPath( drawingPath, drawablePath.paint );
            }
        }
    }
    super.onDraw( canvas );
}

canvas.quickReject is available for hw accelerated canvas only starting from SDK 4.1 (16) thus calling this on earlier android builds will cause the fatal exception. Furthermore canvas.isHardwareAccelerated() check is available only since SDK 11 thus we need to apply multiple conditions here. I believe that pre SDK 11 builds have HW acceleration turned off by default so this shouldn't be causing any issues on older builds.

[moagrius]

included in your PR. Thanks.