iOS overFullScreen与fullScreen区别分析
<div id="navCategory"><h5 class="catalogue">目录</h5><ul class="first_class_ul"><li>overFullScreen与fullScreen区别</li><ul class="second_class_ul"><li>overFullScreen</li><li>fullScreen</li></ul><li>总结</li><ul class="second_class_ul"></ul></ul></div><p class="maodian"></p><h2>overFullScreen与fullScreen区别</h2><p class="maodian"></p><h3>overFullScreen</h3>
<blockquote><p>The views beneath the presented content are not removed from the view hierarchy when the presentation finishes. So if the presented view controller does not fill the screen with opaque content, the underlying content shows through.</p></blockquote>
<p>当显示结束时，显示内容下面的视图不会从视图层次结构中删除。因此，如果呈现的视图控制器没有用不透明的内容填充屏幕，底层内容就会显示出来。</p>
<p class="maodian"></p><h3>fullScreen</h3>
<blockquote><p>The views belonging to the presenting view controller are removed after the presentation completes.</p></blockquote>
<p>属于呈现视图控制器的视图在呈现完成后被移除。</p>
<p>详见<code>Xcode->Window->Developer Documentation</code>。</p>
<p class="maodian"></p><h2>总结</h2>
<p>如果需要弹出半透明视图使用<code>overFullScreen</code>，但是由于<code>当显示结束时，显示内容下面的视图不会从视图层次结构中删除</code>，所以页面消失时下面的视图不会出发<code>viewWillAppear</code>等方法。</p>
<p>使用fullScreen，在页面消失会触发下面的视图的<code>viewWillAppear</code>等方法，但是<code>呈现视图控制器的视图在呈现完成后被移除</code>实现半透明时透明部分直接黑屏展示。</p>
<p>🐟与熊掌不可兼得😂😂😂。</p>
<p>以上就是iOS overFullScreen与fullScreen区别分析的详细内容，更多关于iOS overFullScreen fullScreen的资料请关注琼殿技术社区其它相关文章！</p>
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