Making a Delay on MIT App Inventor 2

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I knew there is no delay function in App Inventor (AI2), but I don't know how to implement delay. You use a clock timer, and place the actions you want to happen after the set interval in the clock timer event. You might try this: Just replace do_somethin

通过以上步骤，您可以在App Inventor中使用“Clock”组件实现延迟功能，类似于Python中的“time.sleep ()”。