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android inflate鏂规硶鎬庝箞浣跨敤

扬州沐宇科技
2023-08-24 01:56:17
android, inflate

鍦ˋndroid涓紝inflate()鏂规硶涓昏鏄敤鏉ュ皢涓€涓竷灞€鏂囦欢杞崲涓哄搴旂殑View瀵硅薄锛屽嵆灏哫ML甯冨眬鏂囦欢杞崲涓篔ava瀵硅薄銆?/p>

inflate()鏂规硶鐨勪娇鐢ㄦ楠ゅ涓嬶細

  1. 棣栧厛锛岃幏鍙栦竴涓?code>LayoutInflater鐨勫疄渚嬶紝鍙互閫氳繃getLayoutInflater()鏂规硶鎴栬€?code>LayoutInflater.from(context)鏂规硶鏉ヨ幏鍙栥€?/p>

  2. 璋冪敤inflate()鏂规硶鏉ュ姞杞藉竷灞€鏂囦欢骞剁敓鎴愬搴旂殑View瀵硅薄銆?code>inflate()鏂规硶鏈夊涓噸杞界殑鐗堟湰锛屽叾涓渶甯哥敤鐨勭増鏈湁涓変釜鍙傛暟锛屽垎鍒槸甯冨眬鏂囦欢鐨勮祫婧怚D銆佺埗甯冨眬鍜屾槸鍚﹀皢鐢熸垚鐨刅iew娣诲姞鍒扮埗甯冨眬涓€傜ず渚嬩唬鐮佸涓嬶細

LayoutInflater inflater = getLayoutInflater();
View view = inflater.inflate(R.layout.layout_file, parentLayout, true);

涓婅堪浠g爜涓紝R.layout.layout_file鏄竷灞€鏂囦欢鐨勮祫婧怚D锛?code>parentLayout鏄埗甯冨眬鐨刅iewGroup瀵硅薄锛?code>true琛ㄧず灏嗙敓鎴愮殑View娣诲姞鍒扮埗甯冨眬涓€?/p>

  1. 鏈€鍚庯紝鍙互瀵圭敓鎴愮殑View瀵硅薄杩涜鎿嶄綔锛屼緥濡傝缃洃鍚櫒銆佷慨鏀瑰唴瀹圭瓑銆?/li>

闇€瑕佹敞鎰忕殑鏄紝inflate()鏂规硶杩斿洖鐨勬槸涓€涓猇iew瀵硅薄锛屽鏋滆鑾峰彇甯冨眬鏂囦欢涓殑鍏蜂綋鎺т欢瀵硅薄锛屽彲浠ヤ娇鐢?code>findViewById()鏂规硶鏉ヨ幏鍙栥€備緥濡傦紝濡傛灉甯冨眬鏂囦欢涓湁涓€涓猅extView鎺т欢锛屽彲浠ラ€氳繃涓嬮潰鐨勪唬鐮佹潵鑾峰彇锛?/p>

TextView textView = view.findViewById(R.id.textViewId);

浠ヤ笂灏辨槸浣跨敤inflate()鏂规硶鐨勫熀鏈楠ゃ€傚湪瀹為檯浣跨敤涓紝鍙互鏍规嵁鍏蜂綋鐨勯渶姹傛潵閫夋嫨鍚堥€傜殑閲嶈浇鐗堟湰鍜屽弬鏁般€?/p>

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