ConnectivityManager.TYPE_WIFI在代码中显示已弃用.我已在M版本以上使用网络功能，想要删除已弃用的警告 [英] ConnectivityManager.TYPE_WIFI is showing deprecated in code.I had use Network Capabilities in above M version , want to remove warning of deprecated

问题描述

我想删除显示在m版本以下代码中的警告.我曾使用下面的代码运行良好，但仍想删除显示在ConnectivityManager.TYPE_WIFI行中的警告.可以删除以下警告吗?还在kotlin编译器中显示??

I want to remove the warning which is showing in the code below m version.I had use below code which is working good but still want to remove the warning which is showing in line ConnectivityManager.TYPE_WIFI.Can below warning be removed which is also showing in kotlin compiler ??

val cm = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager?
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            cm?.run {
                cm.getNetworkCapabilities(cm.activeNetwork)?.run {
                    if (hasTransport(NetworkCapabilities.TRANSPORT_WIFI)) {
                        return true
                    } else if (hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR)) {
                        return true
                    }
                }
            }
        } else {
            cm?.run {
                cm.activeNetworkInfo?.run {
                    if (type == ConnectivityManager.TYPE_WIFI) {
                        return true
                    } else if (type == ConnectivityManager.TYPE_MOBILE) {
                        return true
                    }
                }
            }
        }

警告:-不建议使用类型的获取器:Int".

Warning :- 'getter for type: Int' is deprecated.

推荐答案

尝试一下

您可以使用 @Suppress("DEPRECATION") 删除该警告

You can use @Suppress("DEPRECATION") to remove that warning

示例代码

import android.content.Context
import android.net.ConnectivityManager
import android.net.NetworkCapabilities
import android.os.Build
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle

class Main2Activity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main2)

        val networkResult = getConnectionType(this)

    }

    @Suppress("DEPRECATION")
    fun getConnectionType(context: Context): Boolean {
        var result = false
        val cm = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager?
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            cm?.run {
                cm.getNetworkCapabilities(cm.activeNetwork)?.run {
                    if (hasTransport(NetworkCapabilities.TRANSPORT_WIFI)) {
                        result = true
                    } else if (hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR)) {
                        result = true
                    }
                }
            }
        } else {
            cm?.run {
                cm.activeNetworkInfo?.run {
                    if (type == ConnectivityManager.TYPE_WIFI) {
                        result = true
                    } else if (type == ConnectivityManager.TYPE_MOBILE) {
                        result = true
                    }
                }
            }
        }
        return result
    }
}

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