有没有一种简单的方法来编写代码if（mWiFiDef.isChecked）{aMutableList.add（mWiFiDef）}在Kotlin？

Question

目前，我必须为if (mBluetoothDef.isChecked) { aMutableList.add(mBluetoothDef) }撰写完整的代码。

我想也许在Kotlin有一个简单的方法可以做到这一点。我该怎么办？

var aMutableList= mutableListOf<DeviceDef>()

var mBluetoothDef=BluetoothHelper(mContext).getBluetooth()
var mWiFiDef= WiFiHelper(mContext).getWiFi()

if (mBluetoothDef.isChecked) { aMutableList.add(mBluetoothDef) } // Simple way?
if (mWiFiDef.isChecked) {aMutableList.add(mWiFiDef)}  //Simple way?


interface DeviceDef

data class BluetoothDef(
        val isChecked: Boolean = true,
        val status: Boolean = false
) : DeviceDef

data class WiFiDef(
        val isChecked: Boolean = true,
        val name: String,
        val status: Boolean = false
) : DeviceDef

Answer 1

强烈建议在表达式中使用，如果需要甚至几个if：

when {
    mBluetoothDef.isChecked -> aMutableList.add(mBluetoothDef)
    mWiFiDef.isChecked -> aMutableList.add(mWiFiDef)
    else -> {}
}