this.setState({
checkedKeys: this.allKeys
})
<Tree
checkable
onCheck={this.onCheck}
checkedKeys={this.state.checkedKeys}
>
</Tree>
this.setState({
checkedKeys: this.allKeys
})
<Tree
checkable
onCheck={this.onCheck}
checkedKeys={this.state.checkedKeys}
>
</Tree>