{"id":49,"date":"2016-12-01T09:33:19","date_gmt":"2016-12-01T01:33:19","guid":{"rendered":"http:\/\/www.hlzhy.com\/?p=49"},"modified":"2019-04-23T15:17:23","modified_gmt":"2019-04-23T07:17:23","slug":"ios-10-uivisualeffectview-%e6%af%9b%e7%8e%bb%e7%92%83%e6%95%88%e6%9e%9c%e5%b9%b6%e6%b7%bb%e5%8a%a0%e9%98%b4%e5%bd%b1","status":"publish","type":"post","link":"https:\/\/www.hlzhy.com\/?p=49","title":{"rendered":"iOS 10 UIVisualEffectView \u6bdb\u73bb\u7483\u6548\u679c\u5e76\u6dfb\u52a0\u9634\u5f71"},"content":{"rendered":"\n<p>\u4e4b\u524d\u9879\u76ee\u91cc\u6709\u4e00\u4e2a\u63a7\u4ef6\u662f\u6bdb\u73bb\u7483+\u9634\u5f71\u6548\u679c\uff0c\u4f46\u662f\u5728<strong>\u66f4\u65b0iOS 10\u5347\u7ea7\u4e86Xcode 8 \u4e4b\u540e\u6bdb\u73bb\u7483\u6548\u679c\u6d88\u5931\u4e86\uff0c\u53d8\u6210\u4e86\u534a\u900f\u660e\u7070\u8272\u3002<\/strong>\u56e0\u4e3a\u4e00\u76f4\u6bd4\u8f83\u5fd9\uff0c\u800c\u4e14\u6ca1\u6709\u9634\u5f71\u4e5f\u4e0d\u5f71\u54cd\u4f7f\u7528\uff0c\u6240\u4ee5\u653e\u5728\u90a3\u91cc\u4e00\u76f4\u6ca1\u53bb\u7ba1\u5b83\u3002\u4eca\u5929\u521a\u597d\u6709\u7a7a\uff0c\u53bb\u7814\u7a76\u4e86\u4e0b\uff0c\u5e76\u5199\u6b64\u6587\u7ae0\u8bb0\u5f55\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u65e7\u4ee3\u7801\uff1a<\/h5>\n\n\n\n<p>\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a\u8bbe\u7f6e\u6709\u9634\u5f71\u7684<code>View<\/code>&nbsp;\u7528\u6765\u88c5<code>UIVisualEffectView<\/code><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>    UIView *shadowView = [[UIView alloc]initWithFrame:CGRectMake( 10, 100, 100, 40)];\n    shadowView.layer.shadowColor   = [UIColor blackColor].CGColor;\n    shadowView.layer.shadowOffset  = CGSizeMake(0, 0);\n    shadowView.layer.shadowOpacity = 1;\n    shadowView.layer.shadowRadius  = 8;\n\n    UIBlurEffect *blur = [UIBlurEffect effectWithStyle:UIBlurEffectStyleLight];\n    UIVisualEffectView *effectview = [[UIVisualEffectView alloc] initWithEffect:blur];\n    effectview.frame = shadowView.bounds;\n\n    [self.view  addSubview: shadowView];\n    [shadowView addSubview: effectview];\n<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/upload-images.jianshu.io\/upload_images\/1706847-d443e7c9b665b3b1.png?imageMogr2\/auto-orient\/strip%7CimageView2\/2\/w\/750\/format\/webp\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u66f4\u65b0\u524d\u7684\u6548\u679c &#8212;- (\u4ee3\u7801\u7b80\u5316\u4e86\u00b7\u4e3b\u8981\u770b\u6bdb\u73bb\u7483 + \u9634\u5f71\u6548\u679c)<br><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/upload-images.jianshu.io\/upload_images\/1706847-ad8fe6d4bf956be0.png?imageMogr2\/auto-orient\/strip%7CimageView2\/2\/w\/710\/format\/webp\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u66f4\u65b0\u540e\u7684\u6548\u679c &#8212;- (\u4ee3\u7801\u7b80\u5316\u4e86\u00b7\u4e3b\u8981\u770b\u6bdb\u73bb\u7483 + \u9634\u5f71\u6548\u679c)<\/p>\n\n\n\n<p>\u901a\u8fc7\u8c03\u8bd5\u53d1\u73b0\uff0c\u66f4\u65b0\u4e4b\u540e\u53ea\u8981\u8bbe\u7f6e<code>layer.shadowOpacity<\/code>\u5c5e\u6027\uff0c<code>UIBlurEffect<\/code>\u5c31\u4f1a\u5931\u6548\u3002\u90a3\u4e48\u95ee\u9898\u6765\u4e86\uff0c\u600e\u4e48\u6837\u624d\u80fd\u540c\u65f6\u5b9e\u73b0\u201c\u6bdb\u73bb\u7483+\u9634\u5f71\u6548\u679c\u201d\u5462\uff1f<br>\u6211\u7684\u601d\u8def\u662f\u628a<code>\u9634\u5f71\u5c42<\/code>\u548c<code>\u6bdb\u73bb\u7483\u5c42<\/code>\u5206\u79bb\u5f00\uff0c\u5206\u6210\u4e24\u4e2a\u4e00\u6837\u7684\u5927\u5c0f\u5e76\u8ba9\u5b83\u4eec\u7684<strong>\u4f4d\u7f6e\u91cd\u53e0\uff08frame\u76f8\u7b49\uff09<\/strong>\uff0c\u4ee5\u5b9e\u73b0\u201c\u6bdb\u73bb\u7483+\u9634\u5f71\u6548\u679c\u201d\u3002\u4f46\u662f<code>\u9634\u5f71\u5c42<\/code>\u662f\u900f\u660e\u7684\u8bdd\uff0c\u4e5f\u6ca1\u529e\u6cd5\u51fa\u73b0\u9634\u5f71\uff0c\u5982\u679c\u662f\u4e0d\u900f\u660e\u7684\u8bdd\uff0c\u90a3\u4e48\u4e0b\u9762\u7684\u56fe\u6848\u5c31\u88ab\u6321\u4f4f\u4e86\uff0c\u5c31\u6ca1\u6709\u6bdb\u73bb\u7483\u6548\u679c\u3002\u89e3\u51b3\u529e\u6cd5\u662f\uff0c\u7ed9<code>\u9634\u5f71\u5c42<\/code>\u201c\u63cf\u8fb9\u201d\u7528\u4ee5\u4ea7\u751f\u9634\u5f71\uff0c\u5e76\u4e14\u662f\u4e2d\u7a7a\u7684\uff0c\u53ef\u4ee5\u770b\u5230\u4e0b\u9762\u7684\u56fe\u6848\u5b9e\u73b0\u6bdb\u73bb\u7483\u6548\u679c\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u65b0\u4ee3\u7801\uff1a<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>    CALayer *layer = [CALayer layer];\/\/\u4e5f\u53ef\u4ee5\u662fUIView,\u4f46\u662f\u4e0d\u80fd\u88c5UIVisualEffectView\n    layer.frame = CGRectMake( 10 + 0.5, 100 + 0.5, 100 - 1, 40 - 1);\/\/\u6bcf\u8fb9\u6700\u597d\u5c0f0.5\u4e2a\u70b9\uff0c\u4e0d\u7136\u53ef\u80fd\u4f1a\u770b\u5230\u9634\u5f71\u5c42\u7684\u9ed1\u8272\u201c\u63cf\u8fb9\u201d\n    layer.shadowColor     = [UIColor blackColor].CGColor;\n    layer.shadowOffset    = CGSizeMake( 0, 0);\n    layer.shadowOpacity   = 1;\n\/\/    layer.cornerRadius    = 8;\n    layer.borderWidth     = 1;\n    layer.borderColor     = [UIColor blackColor].CGColor;\n\n    UIBlurEffect *blur = [UIBlurEffect effectWithStyle:UIBlurEffectStyleLight]; \n    UIVisualEffectView *effectview = [[UIVisualEffectView alloc] initWithEffect:blur];\n    effectview.frame = CGRectMake( 10, 100, 100, 40);\n\n    [self.view.layer  addSublayer:layer];\n    [self.view  addSubview:  effectview];\n<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/upload-images.jianshu.io\/upload_images\/1706847-6fa0063db5e38023.png?imageMogr2\/auto-orient\/strip%7CimageView2\/2\/w\/1000\/format\/webp\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u65b0\u4ee3\u7801\uff0c\u7bad\u5934\u6307\u7684\u5c31\u662f\u201c\u9634\u5f71\u5c42\u201d &#8212;- (\u4ee3\u7801\u7b80\u5316\u4e86\u00b7\u4e3b\u8981\u770b\u6bdb\u73bb\u7483 + \u9634\u5f71\u6548\u679c)<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/upload-images.jianshu.io\/upload_images\/1706847-16a0ab61bd1de6a7.png?imageMogr2\/auto-orient\/strip%7CimageView2\/2\/w\/1000\/format\/webp\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u65b0\u4ee3\u7801\uff0c\u201c\u9634\u5f71\u5c42\u201d\u6b63\u9762 &#8212;- (\u4ee3\u7801\u7b80\u5316\u4e86\u00b7\u4e3b\u8981\u770b\u6bdb\u73bb\u7483 + \u9634\u5f71\u6548\u679c)<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/upload-images.jianshu.io\/upload_images\/1706847-5c3f18f336137625.png?imageMogr2\/auto-orient\/strip%7CimageView2\/2\/w\/756\/format\/webp\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6a21\u62df\u5668\u4e0a\u7684\u6548\u679c &#8212;- (\u4ee3\u7801\u7b80\u5316\u4e86\u00b7\u4e3b\u8981\u770b\u6bdb\u73bb\u7483 + \u9634\u5f71\u6548\u679c)<\/p>\n\n\n\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;END&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>\u4e4b\u524d\u9879\u76ee\u91cc\u6709\u4e00\u4e2a\u63a7\u4ef6\u662f\u6bdb\u73bb\u7483+\u9634\u5f71\u6548\u679c\uff0c\u4f46\u662f\u5728\u66f4\u65b0iOS 10\u5347\u7ea7\u4e86Xcode 8 \u4e4b\u540e\u6bdb\u73bb\u7483\u6548\u679c\u6d88\u5931\u4e86\uff0c\u53d8\u6210\u4e86\u534a\u900f\u660e\u7070\u8272\u3002\u56e0\u4e3a\u4e00\u76f4\u6bd4\u8f83\u5fd9\uff0c &hellip; <a href=\"https:\/\/www.hlzhy.com\/?p=49\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">iOS 10 UIVisualEffectView \u6bdb\u73bb\u7483\u6548\u679c\u5e76\u6dfb\u52a0\u9634\u5f71<\/span><\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[4,13],"_links":{"self":[{"href":"https:\/\/www.hlzhy.com\/index.php?rest_route=\/wp\/v2\/posts\/49"}],"collection":[{"href":"https:\/\/www.hlzhy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hlzhy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hlzhy.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hlzhy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=49"}],"version-history":[{"count":1,"href":"https:\/\/www.hlzhy.com\/index.php?rest_route=\/wp\/v2\/posts\/49\/revisions"}],"predecessor-version":[{"id":50,"href":"https:\/\/www.hlzhy.com\/index.php?rest_route=\/wp\/v2\/posts\/49\/revisions\/50"}],"wp:attachment":[{"href":"https:\/\/www.hlzhy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=49"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hlzhy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=49"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hlzhy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=49"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}