阵营本土收到以下错误 - this.props.sendDataToTagGroups不是一个函数

Question

我在收到以下错误我反应过来本机应用程序 - this.props.sendDataToTagGroups是不是一个函数

我有绑定设置不知道我在这里丢失的是我的代码

//绑定 this._getSelectedData = this._getSelectedData.bind（this）;

// Render tag groups 
    _renderTagGroups() { 
     const tagGroups = this.state.tagGroupsArray; 
     const renderedTagGroups = tagGroups.map(function(tagGroup, key){ 
      return (
       <View key={key} style={{flexDirection:'row',flexWrap:'wrap',alignItems: 'flex-start',}}> 
        <View style={styles.tagGroupContainer}> 
         <Icon name='tag' size={29} type={"font-awesome"} color={'#58595B'} style={{paddingLeft:20, paddingRight:10,}}/> 
         <Text style={styles.tagSectionHeaderText}>Select {tagGroup.tagGroupName}</Text> 
        </View> 
        <View style={{flexDirection:'row',flexWrap:'wrap',alignItems: 'flex-start',}}> 
         <Tags tags={tagGroup.tags} tagGroupName={tagGroup.tagGroupName} tagGroupId={tagGroup.tagGroupId} sendDataToTagGroups={this._getSelectedData}/> 
        </View> 
       </View> 
      ) 

     }); 
     return renderedTagGroups 
    } 

render() { 
     const projectTags = store.getState().selectedProject.project.tagGroups; 
     const isEmptyProjectTags = _.isEmpty(projectTags); 
     return (
      <View style={[styles.wrapTags]}> 
       {this.state.indeterminate && 
       <Progress.Circle 
        style={styles.progressContainer} 
        progress={this.state.progress} 
        indeterminate={this.state.indeterminate} 
       /> 
       } 


       {!isEmptyProjectTags && 
       <View style={[styles.wrapTags]}> 
        {this._renderTagGroups()} 
       </View> 
       } 

       {isEmptyProjectTags && 
       <View> 
        <Text style={{marginLeft:10, marginTop:15, fontSize:18}}>No tags have been created. Please see your Project Controller or Team Controller to create new tags.</Text> 
       </View> 
       } 
      </View> 
     ) 
    } 

Answer 1

通过做下面的工作，希望它可以帮助别人。

sendDataToTagGroups={() => {this._getSelectedData} }