GooglePicker的的onChange（）函數沒有被稱爲陣營程序

Question

這裏是我的GooglePicker

<GooglePicker clientId={'ClientID'} 
         developerKey={'API Key'} 
         scope={['https://www.googleapis.com/auth/drive.readonly']} 
         onChange={this.onChange} 
         multiselect={true} 
         navHidden={true} 
         authImmediate={false} 
         mimeTypes={['image/png', 'image/jpeg', 'image/jpg']} 
         viewId={'DOCS_IMAGES'}> 
       <button type="button" id="pick">Pick File</button> 
      </GooglePicker> 

這裏是我的onchange功能

onChange() { 
     console.log("Change is logged here"); 
} 

我能夠顯示選擇器按鈕，並選擇該文件從谷歌驅動器。但onChange函數沒有被調用。請讓我知道代碼中的缺陷。

Answer 1

嘗試發送您的onChange功能，如arrow function：

<GooglePicker clientId={'ClientID'} 
         developerKey={'API Key'} 
         scope={['https://www.googleapis.com/auth/drive.readonly']} 
         onChange={(data) => this.onChange(data)} 
         multiselect={true} 
         navHidden={true} 
         authImmediate={false} 
         mimeTypes={['image/png', 'image/jpeg', 'image/jpg']} 
         viewId={'DOCS_IMAGES'}> 
       <button type="button" id="pick">Pick File</button> 
      </GooglePicker>