{"id":82,"date":"2020-04-05T13:27:59","date_gmt":"2020-04-05T05:27:59","guid":{"rendered":"http:\/\/www.daoyeer.win\/?p=82"},"modified":"2020-10-14T09:42:56","modified_gmt":"2020-10-14T01:42:56","slug":"%e6%96%b9%e5%bd%a2button%e4%bf%ae%e6%94%b9%e8%a7%a6%e5%8f%91%e5%8c%ba%e5%9f%9f%e4%b8%ba%e4%b8%ad%e9%97%b4%e7%9a%84%e5%9c%86%e5%bd%a2","status":"publish","type":"post","link":"http:\/\/www.daoyeer.win\/?p=82","title":{"rendered":"\u65b9\u5f62Button\u4fee\u6539\u89e6\u53d1\u533a\u57df\u4e3a\u4e2d\u95f4\u7684\u5706\u5f62"},"content":{"rendered":"<p><!-- wp:paragraph --><\/p>\n<p>\u5982\u4e0b\u7ea2\u8272\u65b9\u5f62Button\u53ea\u6709\u4e2d\u95f4\u7684\u9ec4\u8272\u533a\u57df\u53ef\u4ee5\u89e6\u53d1<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:image {\"id\":83,\"sizeSlug\":\"large\"} --><\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.daoyeer.win\/wp-content\/uploads\/2020\/04\/image-3.png\" alt=\"\" class=\"wp-image-83\" srcset=\"http:\/\/www.daoyeer.win\/wp-content\/uploads\/2020\/04\/image-3.png 486w, http:\/\/www.daoyeer.win\/wp-content\/uploads\/2020\/04\/image-3-300x273.png 300w\" sizes=\"(max-width: 486px) 100vw, 486px\" \/><\/figure>\n<p><!-- \/wp:image --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>\u7ee7\u627fUIButton\u521b\u5efaCoustomButtom\uff0c.m\u4e2d\u4ee3\u7801<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:html --><\/p>\n<pre class=\"prettyprint linenums\">\n- (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event {\n    if (!self.userInteractionEnabled || [self isHidden] || self.alpha &lt;= 0.01) {\n        return nil;\n    }\n    if ([self pointInside:point withEvent:event]) {\n        __block UIView *hit = nil;\n        [self.subviews enumerateObjectsWithOptions:NSEnumerationReverse usingBlock:^(__kindof UIView * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {\n            \n            CGPoint vonvertPoint = [self convertPoint:point toView:obj];\n            hit = [obj hitTest:vonvertPoint withEvent:event];\n            if (hit) {\n                *stop = YES;\n            }\n        }];\n        \n        if (hit) {\n            return hit;\n        }\n        else{\n            return self;\n        }\n    }\n    else{\n        return nil;\n    }\n}\n- (BOOL)pointInside:(CGPoint)point withEvent:(UIEvent *)event {\n    CGFloat x1 = point.x;\n    CGFloat y1 = point.y;\n    \n    \/\/ \u65b9\u5f62btn\u4e2d\u5fc3\n    CGFloat x2 = self.frame.size.width \/ 2;\n    CGFloat y2 = self.frame.size.height \/ 2;\n    \n    \/\/ \u8ba1\u7b97point\u8ddd\u79bb\u4e2d\u5fc3\u70b9\u7684\u4f4d\u7f6e\n    double dis = sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));\n    \n    if (dis &lt;= self.frame.size.width \/ 2) {\n        return YES;\n    }\n    else {\n        return NO;\n    }\n}\n<\/pre>\n<p><!-- \/wp:html --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4e0b\u7ea2\u8272\u65b9\u5f62Button\u53ea\u6709\u4e2d\u95f4\u7684\u9ec4\u8272\u533a\u57df\u53ef\u4ee5\u89e6\u53d1 \u7ee7\u627fUIButton\u521b\u5efaCoustomButtom\uff0c.m\u4e2d\u4ee3\u7801 &#8211; (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event { if (!self.userInteractionEnabled || [self isHidden] || self.alpha &lt;= 0.01)  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":130,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[13],"_links":{"self":[{"href":"http:\/\/www.daoyeer.win\/index.php?rest_route=\/wp\/v2\/posts\/82"}],"collection":[{"href":"http:\/\/www.daoyeer.win\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.daoyeer.win\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.daoyeer.win\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.daoyeer.win\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=82"}],"version-history":[{"count":15,"href":"http:\/\/www.daoyeer.win\/index.php?rest_route=\/wp\/v2\/posts\/82\/revisions"}],"predecessor-version":[{"id":131,"href":"http:\/\/www.daoyeer.win\/index.php?rest_route=\/wp\/v2\/posts\/82\/revisions\/131"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.daoyeer.win\/index.php?rest_route=\/wp\/v2\/media\/130"}],"wp:attachment":[{"href":"http:\/\/www.daoyeer.win\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=82"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.daoyeer.win\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=82"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.daoyeer.win\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=82"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}