菜鸟教程小白 发表于 2022-12-13 14:54:00

ios - 自定义 UISearchBar


                                            <p><p>我很好奇人们如何制作自己的搜索界面，我真的不喜欢标准并决定自己编写。我不知道如何编写自己的，所以我要求提示，您可以在哪里看到我所知道的所有内容 - 这就是创建自己的 <code>UIView</code> 所需要的。</p>

<p>我想做的一个例子<a href="/image/rMyjD.jpg" rel="noreferrer noopener nofollow"><img src="/image/rMyjD.jpg" alt="enter image description here"/></a> </p>

<p> <a href="/image/ATqqu.jpg" rel="noreferrer noopener nofollow"><img src="/image/ATqqu.jpg" alt="enter image description here"/></a> </p></p>
                                    <br><hr><h1><strong>Best Answer-推荐答案</ strong></h1><br>
                                            <p><p>我曾经做过类似的事情，如果你使用 swift，研究这段代码，它会对你有所帮助，如果这没有帮助，请进一步解释。</p>

<p> <a href="/image/aOE3D.png" rel="noreferrer noopener nofollow"><img src="/image/aOE3D.png" alt="enter image description here"/></a> </p>

<pre><code>func addNavigationBar()
{
    self.navigationController!.navigationBar.barTintColor = UIColor.blackColor()

    let centerView = UIView(frame:CGRectMake(0, 0, 100, 30))

    let logo = UIImage(named: &#34;logo.png&#34;)

    var btnMiddle = UIButton(frame: CGRectMake(0,5,80,20))
    btnMiddle.setBackgroundImage(logo, forState: UIControlState.Normal)
    btnMiddle.addTarget(self, action: &#34;goBackHome&#34;, forControlEvents: UIControlEvents.TouchUpInside)
    centerView.addSubview(btnMiddle)

    self.navigationItem.titleView = centerView

      var buttonDimension = CGFloat(25)

      let rightView = UIView(frame:CGRectMake(0, 0, 100, 30))
      let leftView = UIView(frame:CGRectMake(0, 0, 100, 30))

      let btnr1 = UIButton(frame: CGRectMake(30,0,buttonDimension,buttonDimension))
      btnr1.setBackgroundImage(UIImage(named: &#34;_barSearch.png&#34;), forState: UIControlState.Normal)
      btnr1.addTarget(self, action: &#34;search&#34;, forControlEvents: UIControlEvents.TouchUpInside)
      rightView.addSubview(btnr1)

      let btnr2 = UIButton(frame: CGRectMake(80,0,buttonDimension,buttonDimension))
      btnr2.setBackgroundImage(UIImage(named: &#34;_barSettinges.png&#34;), forState: UIControlState.Normal)
      btnr2.addTarget(self, action: &#34;settinges&#34;, forControlEvents: UIControlEvents.TouchUpInside)
      rightView.addSubview(btnr2)

      let btnl3 = UIButton(frame: CGRectMake(0,0,buttonDimension,buttonDimension))
      btnl3.setBackgroundImage(UIImage(named: &#34;_barMenu.png&#34;), forState: UIControlState.Normal)
      btnl3.addTarget(self, action: &#34;menu&#34;, forControlEvents: UIControlEvents.TouchUpInside)
      leftView.addSubview(btnl3)

      let rightBtn = UIBarButtonItem(customView: rightView)
      self.navigationItem.rightBarButtonItem = rightBtn

      let leftBtn = UIBarButtonItem(customView: leftView)
      self.navigationItem.leftBarButtonItem = leftBtn

}
</code></pre></p>
                                   
                                                <p style="font-size: 20px;">关于ios - 自定义 UISearchBar，我们在Stack Overflow上找到一个类似的问题：
                                                        <a href="https://stackoverflow.com/questions/35615550/" rel="noreferrer noopener nofollow" style="color: red;">
                                                                https://stackoverflow.com/questions/35615550/
                                                        </a>
                                                </p>
                                       
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