{"categories":["iPhone","Objective-C","Cocoa"],"type":"rich","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.kishikawakatsumi.com%2Fentry%2F20090419%2F1240147321\" title=\"\u30de\u30b9\u30af\u3092\u4f7f\u3063\u3066\u753b\u50cf\u3092\u5207\u308a\u629c\u304f - 24/7 twenty-four seven\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"How to Mask an Image [iOS developer:tips]; \u767d\u9ed2\u306e\u753b\u50cf\u3092\u30de\u30b9\u30af\u3068\u3057\u3066\u3001\u753b\u50cf\u3092\u4efb\u610f\u306e\u5f62\u306b\u5207\u308a\u629c\u304f\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002 \u4e0a\u8a18\u306e\u4f8b\u306f\u3068\u3066\u3082\u5358\u7d14\u3067\u3059\u304c\u3001\u30de\u30b9\u30af\u753b\u50cf\u3092\u5de5\u592b\u3059\u308c\u3070\u3001\u8907\u96d1\u306a\u5f62\u306e\u753b\u50cf\u3082\u30d7\u30ed\u30b0\u30e9\u30e0\u304b\u3089\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002 //\u5143\u753b\u50cf UIImage *iconImage = [UIImage imageNamed:@\"apple-touch-icon.png\"]; //\u30de\u30b9\u30af\u753b\u50cf UIImage *maskImage = [UIImage imageNamed:@\"mask.png\"]; //\u30de\u30b9\u30af\u753b\u50cf\u3092CGImage\u306b\u5909\u63db\u3059\u308b CGImageRef mas\u2026","title":"\u30de\u30b9\u30af\u3092\u4f7f\u3063\u3066\u753b\u50cf\u3092\u5207\u308a\u629c\u304f","author_name":"KishikawaKatsumi","author_url":"https://blog.hatena.ne.jp/KishikawaKatsumi/","blog_title":"24/7 twenty-four seven","width":"100%","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/K/KishikawaKatsumi/20090419/20090419221337.png","url":"https://blog.kishikawakatsumi.com/entry/20090419/1240147321","provider_name":"Hatena Blog","blog_url":"https://blog.kishikawakatsumi.com/","published":"2009-04-19 22:22:01","height":"190","version":"1.0"}