Programmatically click in recyclerview === 目的是想要進入畫面預設就點擊第一個 `recyclerview` 的 `item`,目前只看到此 workarround 方法,先採用。 注意 `delay` 若設太短,一樣有機率會發生 `recyclerView.findViewHolderForAdapterPosition(0) `回傳 `null` 的情況。 ```java= new Handler().postDelayed(new Runnable() { @Override public void run() { recyclerView.findViewHolderForAdapterPosition(position).itemView.performClick(); } }, 100); ``` ## Ref. [Clicking on item programmatically in RecyclerView](https://stackoverflow.com/questions/29745919/clicking-on-item-programmatically-in-recyclerview) ###### tags: `實作相關`
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