react-native SectionList can not scrollToLocation when i was scrolling

[bigkrys]

I want to implement a component similar to address book, but SectionList can jump normally when clicking on the letter on the right when there is no scroll. But when it's scrolling (and the inertia isn't over), clicking on the right letter doesn't jump
React Native version:

System:
OS: Windows 10
CPU: (20) x64 Intel(R) Xeon(R) CPU E5-2660 v2 @ 2.20GHz
Memory: 8.47 GB / 15.93 GB
Binaries:
Yarn: 1.16.0 - C:\Users\windows10\AppData\Roaming\npm\yarn.CMD
npm: 6.9.0 - C:\Program Files\nodejs\npm.CMD
react-native :0.58.6 react:16.8.3

Steps To Reproduce

<SectionList ref="sectionList" renderSectionHeader={this.renderSectionHeader} getItemLayout={this.itemLayout} sections={this.props.dataList} renderItem={this.renderItem} keyExtractor={(item, index)=> String(index)} onScrollBeginDrag={(event)=>{ this.refs.letterspace.changeActive() }} refreshing={this.props.isRefreshing} />
Clicking on the right letter triggers the following function
getIndex = (index) => { let rollIndex = index // console.log(rollIndex,'rollindex') this.refs.sectionList.scrollToLocation({animated: false, itemIndex: 0, sectionIndex: rollIndex}) }

Describe what you expected to happen:

Snack, code example, screenshot, or link to a repository:

[stale]

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[stale]

Closing this issue after a prolonged period of inactivity. If this issue is still present in the latest release, please feel free to create a new issue with up-to-date information.