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React Native的Navigator详解

xiangzhihong8 发布时间：2017-01-12 22:12:23 ，浏览量：5

前言

之前，通过官方文档，我们对Navigator简介。在React Native开发中，官方推荐使用Navigator作为导航指示器，在早期的版本中ios/android中都使用Navigator作为通用导航栏，不过在在后来的版本中，由于Navigator对ios系统兼容较差，所以使用导航往往使用NavigatorIOS组件。

Navigator和NavigatorIOS属性 Navigator

Navigator设置方法: 初始化路由(initialRoute), 配置场景动画(configureScene), 渲染场景(renderScene)。如常见的：

class SimpleView extends Component {
   
  render() {
    return (
      {flex:


    
        
            
                
                
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	    基本
        文件
        流程
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        SQL
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	请求信息 : 2025-08-10 01:31:12 HTTP/2.0 GET : /home/article/detail/id/119992.html
运行时间 : 0.0795s ( Load:0.0181s Init:0.0021s Exec:0.0367s Template:0.0225s )
吞吐率 : 12.58req/s
内存开销 : 1,924.30 kb
查询信息 : 18 queries 0 writes 
文件加载 : 36
缓存信息 : 5 gets 0 writes 
配置加载 : 132
会话信息 : SESSION_ID=fv17bud8uhh234htek45g4fv7r
    
    
        
    
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	[ app_init ] --START--
Run Behavior\BuildLiteBehavior [ RunTime:0.000014s ]
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Run Behavior\ReadHtmlCacheBehavior [ RunTime:0.000853s ]
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[ view_parse ] --START--
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Run Behavior\WriteHtmlCacheBehavior [ RunTime:0.000292s ]
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	[2] session_save_path(): open_basedir restriction in effect. File(/var/lib/php/session) is not within the allowed path(s): (/www/wwwroot/www.chaojiit.com/:/tmp/) /www/wwwroot/www.chaojiit.com/ThinkPHP/Common/functions.php 第 1239 行.
[8192] Array and string offset access syntax with curly braces is deprecated /www/wwwroot/www.chaojiit.com/ThinkPHP/Library/Think/Cache/Driver/File.class.php 第 59 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 37 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 98 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 98 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 99 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 99 行.
[8] Undefined variable: pinglun_list /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 108 行.
    
    
        
    
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0.0795s