# Tutorial learning--Hello Codi ###### tags: `App Inventor` ## 摘要 Digest This is a sample that when user click the button, the phone will make a buzzing sound. (pretty anoying.) ## 筆記 Notes - 設置layout 從screen 屬性找。 - 刪除按鈕文字,讓按鈕僅有圖片。可設定填滿。 - 「按下」與「按下、放開」的使用區別。 ### Flow chart ```flow st=>start: Start e=>end: End op=>operation: click image op2=>operation: label += 1 op3=>operation: change image cond=>condition: Yes or No? st->op->op2->op3->e ``` ## 我的改作 Revision [HelloCodi_PopCat](https://gallery.appinventor.mit.edu/?galleryid=d75b41c9-330f-4435-979a-756c50e67635)  ## 結論或心得 Conclusion 認識 app inventor 的各個區塊。了解四種測試App的方法,包含wifi連線(但是要在同一個區域網路)、chromebook、電腦模擬器、USB連線(只有安卓可以)。
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