真正的多任務(wù)

????多任務(wù)，或者說讓多個應(yīng)用程序同時運行，這無疑是蘋果極為看重的一點。應(yīng)用間的切換非常迅速，但美中不足的是，基于節(jié)電的考慮，蘋果禁止了大部分第三方應(yīng)用在后臺更新數(shù)據(jù)。多任務(wù)界面也進行了重新設(shè)計，圖標變得更大了，用戶可以更方便地在應(yīng)用之間進行切換。

Real multitasking

????Multitasking for iOS users, or the ability to have several apps running at once, was a distinctly Apple experience. Switching from app to app was quick, but many third-party apps couldn't update with new information in the background, something Apple mostly disallowed in favor of battery life. A new multitasking screen treats many open apps as larger panes to swipe through.