[問題] app inventor變數問題
小弟我寫的程式有2個頁面
在第一個頁面上的變數
一開始有設定初值
當我重第二個頁面切到第一個頁面時
設定初值的動作好像就會在執行一次
我該怎麼做才能讓設定初值的動作只執行一次?
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