Merge "Use platform WindowMetrics to get window bounds" into main

package com.android.compose.windowsizeclass

import android.view.WindowManager

import androidx.compose.material3.windowsizeclass.ExperimentalMaterial3WindowSizeClassApi

import androidx.compose.material3.windowsizeclass.WindowSizeClass

import androidx.compose.runtime.Composable

import androidx.compose.runtime.remember

import androidx.compose.runtime.staticCompositionLocalOf

import androidx.compose.ui.graphics.toComposeRect

import androidx.compose.ui.platform.LocalConfiguration

import androidx.compose.ui.platform.LocalContext

import androidx.compose.ui.platform.LocalDensity

import androidx.window.layout.WindowMetricsCalculator

val LocalWindowSizeClass =

    staticCompositionLocalOf<WindowSizeClass> {

    LocalConfiguration.current

    val density = LocalDensity.current

    val context = LocalContext.current

    val metrics = WindowMetricsCalculator.getOrCreate().computeCurrentWindowMetrics(context)

    val metrics =

        remember(context) {

            context.getSystemService(WindowManager::class.java)!!.currentWindowMetrics

        }

    val size = with(density) { metrics.bounds.toComposeRect().size.toDpSize() }

    return WindowSizeClass.calculateFromSize(size)

}