鍓嶈█
鍦嗚锛圧ounderCorner锛夋槸涓€绉嶅緢甯歌鐨勮鍥炬晥鏋滐紝鐩告瘮浜庣洿瑙掞紝瀹冩洿鍔犳煍鍜屼紭缇庯紝鏄撲簬鎺ュ彈銆備絾寰堝浜哄苟涓嶆竻妤氬浣曡缃渾瑙掔殑姝ｇ‘鏂瑰紡鍜屽師鐞嗐€傝缃渾瑙掍細甯︽潵涓€瀹氱殑鎬ц兘鎹熻€楋紝濡備綍鎻愰珮鎬ц兘鏄彟涓€涓渶瑕侀噸鐐硅璁虹殑璇濋銆傛垜鏌ラ槄浜嗕竴浜涚幇鏈夌殑璧勬枡锛屾敹鑾疯壇澶氱殑鍚屾椂涔熷彂鐜颁簡涓€浜涜瀵间汉閿欒銆?/p>
1. 浣跨敤layer灞炴€?/strong>
layer.backgroundColor = [UIColor cyanColor].CGColor; // 缁欏浘灞傛坊鍔犺儗鏅壊
layer.contents = (id)[UIImage imageNamed:@"view_BG.png"].CGImage; // 缁欏浘灞傛坊鍔犺儗鏅浘鐗?
layer.cornerRadius = 8; // 灏嗗浘灞傜殑杈规璁剧疆涓哄渾鑴?
layer.masksToBounds = YES; // 闅愯棌杈圭晫
layer.borderWidth = 5; // 缁欏浘灞傛坊鍔犱竴涓湁鑹茶竟妗?
layer.borderColor = [UIColor colorWithRed:0.52 green:0.09 blue:0.07 alpha:1].CGColor;
layer.shadowOffset = CGSizeMake(0, 3); // 璁剧疆闃村奖鐨勫亸绉婚噺
layer.shadowRadius = 10.0; // 璁剧疆闃村奖鐨勫崐寰?
layer.shadowColor = [UIColor blackColor].CGColor; // 璁剧疆闃村奖鐨勯鑹蹭负榛戣壊
layer.shadowOpacity = 0.9; // 璁剧疆闃村奖鐨勪笉閫忔槑搴?/pre>
2. 浣跨敤缁樺浘璁剧疆鍦嗚
/** 璁剧疆鍦嗗舰鍥剧墖(鏀惧埌鍒嗙被涓娇鐢? */
- (UIImage *)cutCircleImage {
UIGraphicsBeginImageContextWithOptions(self.size, NO, 0.0); // 鑾峰彇涓婁笅鏂?
CGContextRef ctr = UIGraphicsGetCurrentContext(); // 璁剧疆鍦嗗舰
CGRect rect = CGRectMake(0, 0, self.size.width, self.size.height);
CGContextAddEllipseInRect(ctr, rect); // 瑁佸壀
CGContextClip(ctr); // 灏嗗浘鐗囩敾涓婂幓
[self drawInRect:rect];
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return image;
}
3. 閫氳繃鍙︿竴寮爉ask鍥惧垱寤烘柊鍥?/strong>
棣栧厛闇€瑕佷竴寮爉ask鍥撅紝鐒跺悗灏嗚繖寮爉ask鍥惧拰鍘熷浘鍚堟垚锛屽緱鍒板甫鍦嗚鐨勬柊鍥俱€傛晥鐜囧拰鏂规硶涓€绫讳技锛屽悎鎴愭柊鍥剧瓑鍚屼簬鍦╫ff-screen浣滃浘銆傝鏂规硶鐨勪紭鐐规槸鍙互涓嶅眬闄愪簬鍦嗚锛屽叏鍑璵ask鍥炬帶鍒躲€?/p>
灏忕粨
濡傛灉瑕佹晥鐜囷紙渚嬪瑕佹彁楂榯able view鐨勬粴鍔ㄥ抚鏁帮級锛屽氨澶氱敤鏂规硶浜屻€傝鏂逛究锛岃嚜鐒舵槸鏂规硶涓€銆傚鏋滈渶瑕佺殑鐗规畩褰㈢姸UIBezierPath瀵硅薄鏃犳硶鏋勬垚锛屽垯鑰冭檻鏂规硶涓夈€?/p>
鎬荤粨
浠ヤ笂灏辨槸杩欑瘒鏂囩珷鐨勫叏閮ㄥ唴瀹逛簡锛屽笇鏈涙湰鏂囩殑鍐呭瀵瑰悇浣峣OS寮€鍙戣€呬滑鑳藉甫鏉ヤ竴瀹氱殑甯姪锛屽鏋滄湁鐤戦棶澶у鍙互鐣欒█浜ゆ祦銆傝阿璋㈠ぇ瀹跺ASPKU婧愮爜搴撶殑鏀寔銆?/p>
