瑕佸悜Android鐨凩istView娣诲姞鏁版嵁锛屾偍闇€瑕佷互涓嬫楠わ細

1. 鍒涘缓涓€涓狝rrayList鏉ュ瓨鍌ㄨ娣诲姞鍒癓istView鐨勬暟鎹€備緥濡傦細

ArrayList<String> dataList = new ArrayList<>();

2. 鍒涘缓涓€涓€傞厤鍣ㄦ潵灏嗘暟鎹粦瀹氬埌ListView涓娿€傞€傞厤鍣ㄦ槸ListView鍜屾暟鎹箣闂寸殑妗ユ銆傛偍鍙互浣跨敤ArrayAdapter鎴栬嚜瀹氫箟閫傞厤鍣ㄦ潵瀹炵幇銆傚鏋滄偍鍙兂鏄剧ず绠€鍗曠殑鏂囨湰鏁版嵁锛屽彲浠ヤ娇鐢ˋrrayAdapter銆備緥濡傦細

ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, dataList);

3. 灏嗛€傞厤鍣ㄨ缃粰ListView銆備緥濡傦細

ListView listView = findViewById(R.id.listView);
listView.setAdapter(adapter);

4. 閫氳繃淇敼鏁版嵁婧愶紙鍗矨rrayList锛夋潵鍔ㄦ€佹坊鍔犳暟鎹€備緥濡傦細

dataList.add("鏁版嵁1");
dataList.add("鏁版嵁2");
// 娣诲姞鏇村鏁版嵁...
adapter.notifyDataSetChanged();

璇风‘淇濆湪璋冪敤adapter.notifyDataSetChanged()鏂规硶涔嬪悗锛屼互渚块€氱煡閫傞厤鍣ㄦ暟鎹凡鏇存敼銆?/p>

閫氳繃浠ヤ笂姝ラ锛屾偍鍙互灏嗘暟鎹坊鍔犲埌Android鐨凩istView涓€?/p>