React-Native中禁用Navigator手势返回的示例代码

const NoBackSwipe = { 
 ...Navigator.SceneConfigs.HorizontalSwipeJump, 
  gestures: { 
   pop: {} 
  } 
}; 

<Navigator  
   initialRoute={{Component:'xxx', name:'xxx', index:0, configure: NoBackSwipe}} 
   renderScene={this.renderScene.bind(this)} 
   configureScene={(route,routeStack)=>{ 
    return NoBackSwipe 
   }} 
  /> 

configureScene(route, routeStack){ 
 let configure = Navigator.SceneConfigs.PushFromRight; 
 switch(route.configure){ 
  case Consts.FloatFromLeft: 
   configure = Navigator.SceneConfigs.FloatFromLeft; 
   break; 
  case Consts.FloatFromBottom: 
   configure = Navigator.SceneConfigs.FloatFromBottom; 
   break; 
 } 
 return { 
  ...configure, 
  gestures:{}//或者改成null 
 }; 
} 

<Navigator initialRoute={{Component:'xxx', name:'xxx', index:0, configure: NoBackSwipe}} 
    configureScene={this.configureScene.bind(this)} 
    renderScene={this.renderScene.bind(this)} 
    onStartShouldSetResponder={()=>false}/> 

var GESTURE_ACTIONS = [ 
 'pop',//把这个去掉就可以了 
 'jumpBack', 
 'jumpForward', 
];