package com.lizongying.mytv import android.app.Application import android.content.Context import android.util.DisplayMetrics import android.view.WindowManager class MyApplication : Application() { private lateinit var displayMetrics: DisplayMetrics override fun onCreate() { super.onCreate() displayMetrics = DisplayMetrics() val windowManager = getSystemService(Context.WINDOW_SERVICE) as WindowManager // windowManager.defaultDisplay.getRealMetrics(displayMetrics) windowManager.defaultDisplay.getMetrics(displayMetrics) } fun getDisplayMetrics(): DisplayMetrics { return displayMetrics } }