从自定义平面列表视图调用异步函数
Calling async function from custom flatlist view
我正在尝试在客户平面列表视图中调用异步函数,但在自定义平面列表视图中使用 await 导致出现错误:
async _customFlatlistView(item){
promise = await SomeFunction();
promise2 = await SomeOtherFunction();
}
await
只能在async
函数中使用
_customFlatlistView = async item => {
promise = await SomeFunction()
promise2 = await SomeOtherFunction()
}
await
关键字只能用于在方法签名中添加async
关键字:
async _customFlatlistView(item){
promise = await SomeFunction();
promise2 = await SomeOtherFunction();
}
我正在尝试在客户平面列表视图中调用异步函数,但在自定义平面列表视图中使用 await 导致出现错误:
async _customFlatlistView(item){
promise = await SomeFunction();
promise2 = await SomeOtherFunction();
}
await
只能在async
函数中使用
_customFlatlistView = async item => {
promise = await SomeFunction()
promise2 = await SomeOtherFunction()
}
await
关键字只能用于在方法签名中添加async
关键字:
async _customFlatlistView(item){
promise = await SomeFunction();
promise2 = await SomeOtherFunction();
}