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4. 璋冪敤Adapter鐨刵otifyItemChanged()鏂规硶锛氬鏋滃彧鏄崟涓狪tem闇€瑕佹洿鏂帮紝鍙互璋冪敤notifyItemChanged()鏂规硶閫氱煡RecyclerView鏇存柊鎸囧畾浣嶇疆鐨処tem銆?/li>

绀轰緥浠ｇ爜锛?/p>

// 鏇存柊鏁版嵁闆?/span>
List<Data> newData = new ArrayList<>();
// 娣诲姞鏁版嵁鍒皀ewData

// 鏇存柊RecyclerView鐨勬暟鎹泦
adapter.setData(newData);

// 璋冪敤Adapter鐨刵otifyDataSetChanged()鏂规硶鍒锋柊鏁版嵁
adapter.notifyDataSetChanged();

涓婅堪浠ｇ爜涓殑adapter鏄疪ecyclerView鐨凙dapter锛宻etData()鏂规硶鐢ㄤ簬璁剧疆鏂扮殑鏁版嵁闆嗭紝notifyDataSetChanged()鏂规硶鐢ㄤ簬閫氱煡閫傞厤鍣ㄦ暟鎹凡缁忔敼鍙橈紝闇€瑕佸埛鏂癛ecyclerView銆?/p>