我们在UIWebSelectSinglePicker中收到一些关于崩溃的报告.我们猜测是由于一个空的数据源数组.这发生在webview中.我们如何解决这个问题？更喜欢纯粹的本地解决方案
编辑
仅在iphone上运行,同时运行iOS7和iOS8
1 CoreFoundation __exceptionPreprocess + 127 2 libobjc.A.dylib objc_exception_throw + 36 3 CoreFoundation -[__NSArrayM objectAtIndex:] + 228 4 UIKit -[UIWebSelectSinglePicker pickerView:didSelectRow:inComponent:] + 56 5 UIKit -[UIPickerView _sendSelectionChangedForComponent:notify:] + 90 6 UIKit -[UIPickerTableView _scrollingFinished] + 152 7 UIKit -[UIScrollView(UIScrollViewInternal) _stopScrollDecelerationNotify:] + 842 8 UIKit -[UIScrollView(UIScrollViewInternal) _stopScrollingNotify:pin:tramplingDragFlags:] + 502 9 UIKit -[UIScrollView(UIScrollViewInternal) _stopScrollingNotify:pin:] + 28 10 UIKit -[UIScrollView _smoothScrollWithUpdateTime:] + 208 11 QuartzCore CA::Display::DisplayLinkItem::dispatch() + 96 12 QuartzCore CA::Display::DisplayLink::dispatch_items(unsigned long long,unsigned long long,unsigned long long) + 364 13 IOMobileFramebuffer IOMobileFramebufferVsyncNotifyFunc + 88 14 IOKit IODispatchCalloutFromCFMessage + 254 15 CoreFoundation __CFMachPortPerform + 130 16 CoreFoundation __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 32 17 CoreFoundation __CFRunLoopDoSource1 + 344 18 CoreFoundation __CFRunLoopRun + 1606 19 CoreFoundation CFRunLoopRunSpecific + 474 20 CoreFoundation CFRunLoopRunInMode + 104 21 GraphicsServices GSEventRunModal + 134 22 UIKit UIApplicationMain + 1438 23 MYAPP main (main.m:16) 24 libdyld.dylib start + 0
解决方法
我猜这是与
another issue here on SO有关
从HTML触发的WebView和系统控件有一个问题.
