navigation - react native navigator push undefined crash first route -


index.ios.js

render: function() {     return (         <navigatorios             style={styles.navigationcontainer}             initialroute={{             title: "stories",             component: stories,             leftbuttontitle : 'blabla',             rightbuttontitle : 'profile',             onleftbuttonpress: () => {              // this.blabla()             },             onrightbuttonpress: () => {              this.goprofile();             }         }} />     ); }

goprofile function 

goprofile : function  () {      this.props.navigator.push({           title: 'profile',           component: profilepage,           leftbuttontitle: 'home',       }); },

cannot read property 'push' of undefined object props have roottag in object. why crash on first page application .

try adding navigator reference:

ref="navigator"

and pushing refs instead of props:

goprofile : function  () {      this.refs.navigator.push({           title: 'profile',           component: profilepage,           leftbuttontitle: 'home',       }); },

so, navigatorios should this:

<navigatorios     ref="navigator"     style={styles.navigationcontainer}     initialroute={{     title: "stories",     component: stories,     leftbuttontitle : 'blabla',     rightbuttontitle : 'profile',     onleftbuttonpress: () => {        // this.blabla()     },     onrightbuttonpress: () => {       this.goprofile();     } }} />

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