勤做筆記，方便自己，幫助他人。

Cannot add a child that doesn't have a YogaNode to a parent without a measure function! (Trying to add a 'ReactRawTextShadowNode' to a 'LayoutShadowNode') addChildAt ReactShadowNodeImpl.java:199 addChildAt ReactShadowNodeImpl.java:54 setChildren

錯(cuò)誤1

廢話不多說(shuō) 舊代碼

{
  data.face&&
  <TouchableOpacity onPress={()=>this.delImg('face')} style={styles.delImg}>
    <Image source={require('../../images/shanchu.png')}  />
  </TouchableOpacity>
 }

廢話不多說(shuō) 新代碼

{
  data.face?
  <TouchableOpacity onPress={()=>this.delImg('face')} style={styles.delImg}>
    <Image source={require('../../images/shanchu.png')}  />
  </TouchableOpacity>
  :null
 }

錯(cuò)誤2

該錯(cuò)誤一般是因?yàn)閞ender方法中注釋語(yǔ)句寫法不正確，render的return函數(shù)里面的注釋語(yǔ)句應(yīng)該寫在 {} 里面，而不是直接 //，正確寫法：{/*注釋語(yǔ)句 */}

最全的解釋：https://github.com/facebook/react-native/issues/13243#issuecomment-335488473