<itemvalue="This method should only be used at the "root" of the `build` method of a widget."/>
<itemvalue="This method should only be used at the "root" of the `build` method of a widget."/>
<itemvalue="Returns the value exposed by a provider and rebuild the widget when that value changes."/>
<itemvalue="Returns the value exposed by a provider and rebuild the widget when that value changes."/>
<itemvalue="On Linux and OS X a normal exit code will be a positive value in the range `[0..255]`. If the process was terminated due to a signal the exit code will be a negative value in the range `[-255..-1]`, where the absolute value of the exit code is the signal number. For example, if a process crashes due to a segmentation violation the exit code will be -11, as the signal SIGSEGV has the number 11."/>
<itemvalue="On Linux and OS X a normal exit code will be a positive value in the range `[0..255]`. If the process was terminated due to a signal the exit code will be a negative value in the range `[-255..-1]`, where the absolute value of the exit code is the signal number. For example, if a process crashes due to a segmentation violation the exit code will be -11, as the signal SIGSEGV has the number 11."/>