App.js

[...]
_renderHeader = (animation, canJumpToTab) => props => (
  <SearchBar 
    animation={animation}
    changeInputFocus={suggestionFocus => 
      this.setState({suggestionFocus})
    }
    renderTabBar={() => (
      <TabBar
        onTabPress={({route}) => {
          if(route.key != this.state.currentTab && canJumpToTab) {
            animation.onTabPress(route);
          }
        }}
        getLabelText={this._getLabelText}
        indicatorStyle={styles.indicator}
        style={styles.tabbar}
        labelStyle={styles.label}
        {...props}
      />
    )}
  />
);
 
[...]

render() {
  return (
    <SearchBarProvider currentTab={this.state.currentTab}>
      {(animation, { canJumpToTab }) => 
        <View style={initialLayout}>
          <TabView
            style={styles.container}
            navigationState={this.state}
            renderScene={this._renderScene}
            renderTabBar={this._renderHeader(animation, canJumpToTab)}
            onIndexChange={this._handleIndexChange}
            initialLayout={initialLayout}
            swipeEnabled={false} // TODO ...
            canJumpToTab={() => canJumpToTab}
            useNativeDriver
          />

          {this._renderSuggestion(animation)}
        </View>
      }
    </SearchBarProvider>
  );
}