[jira] [Created] (WEEX-19) Weex(iOS)，If want to let the frame adjust content's height, you need set frame(0, 0, width, NAN), but it sometime will crash

[yuedong (JIRA)]

yuedong created WEEX-19:
---------------------------

             Summary: Weex(iOS)，If want to let the frame adjust content's 
height, you need set frame(0, 0, width, NAN), but it sometime will crash
                 Key: WEEX-19
                 URL: https://issues.apache.org/jira/browse/WEEX-19
             Project: Weex
          Issue Type: Bug
         Environment: iOS
            Reporter: yuedong


- (void)setFrame:(CGRect)frame
{
    if (!CGRectEqualToRect(frame, _frame)) {
        _frame = frame;
        WXPerformBlockOnMainThread(^{
            if (_rootView) {
                _rootView.frame = frame;
                WXPerformBlockOnComponentThread(^{
                    [self.componentManager rootViewFrameDidChange:frame];
                });
            }
        });
    }
}

if the _rootView is not nil, the frame(0, 0, width, NAN) will direct set to 
_rootView, then will crash.



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