图书标签: iOS   

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launch : not running => inactive => active => event loop to background : active => inactive => background ===> suspended to foreground : background => inactive => active (而launch app又可以分成launch to background和launch to foreground两种。 app还可以...

launch : not running => inactive => active => event loop to background : active => inactive => background ===> suspended to foreground : background => inactive => active (而launch app又可以分成launch to background和launch to foreground两种。 app还可以...

launch : not running => inactive => active => event loop to background : active => inactive => background ===> suspended to foreground : background => inactive => active (而launch app又可以分成launch to background和launch to foreground两种。 app还可以...

launch : not running => inactive => active => event loop to background : active => inactive => background ===> suspended to foreground : background => inactive => active (而launch app又可以分成launch to background和launch to foreground两种。 app还可以...

launch : not running => inactive => active => event loop to background : active => inactive => background ===> suspended to foreground : background => inactive => active (而launch app又可以分成launch to background和launch to foreground两种。 app还可以...