系统获取大于等于9.0才有

decorView.rootWindowInsets?.displayCutout.safeInsetTop (kotlin)

华为

判断

val cl: ClassLoader = context!!.classLoader

val HwNotchSizeUtil: Class = cl.loadClass("com.huawei.android.util.HwNotchSizeUtil")

val get = HwNotchSizeUtil.getMethod("hasNotchInScreen")

ret = get.invoke(HwNotchSizeUtil) as Boolean

获取

val cl = context!!.classLoader

val HwNotchSizeUtil = cl.loadClass("com.huawei.android.util.HwNotchSizeUtil")

val get: Method = HwNotchSizeUtil.getMethod("getNotchSize")

ret = get.invoke(HwNotchSizeUtil) as IntArray

小米

判断

com.bilibili.droid.SystemProperties.get("ro.miui.notch", "0") == "1"

获取

val res = context!!.resources

var resourceId = res.getIdentifier("notch_height", "dimen", "android");

if (resourceId > 0) {

return res.getDimensionPixelSize(resourceId);

}

resourceId = res.getIdentifier("status_bar_height", "dimen", "android");

if (resourceId > 0) {

return res.getDimensionPixelSize(resourceId);

}

小米有些版本可以通过notch_height获取，有些版本没有直接获取状态栏高度

魅族

判断

var fringeDevice = false

try {

val clazz = Class.forName("flyme.config.FlymeFeature")

val field = clazz.getDeclaredField("IS_FRINGE_DEVICE")

fringeDevice = field.get(null) as Boolean

} catch (e: Exception) {

}

if (fringeDevice) {

// 判断隐藏刘海开关(默认关)

val isFringeHidden = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {

Settings.Global.getInt(window.getContext().getContentResolver(),

"mz_fringe_hide", 0) == 1

} else {

true //当做默认值

}

return !isFringeHidden

}

return false

获取

val res = context!!.resources

var notchHeight = 0

val fhid = res.getIdentifier("fringe_height", "dimen", "android")

if (fhid > 0) {

notchHeight = res.getDimensionPixelSize(fhid)

}

VIVO

判断

try {

val cl =context.classLoader

val vivoFtFeature = cl.loadClass("android.util.FtFeature")

val get = vivoFtFeature.getMethod("isFeatureSupport", Int::class.javaPrimitiveType!!)

//表示是否有凹槽

val VIVO_HAS_NOTCH_DISPLAY:Int = 0x00000020

return get.invoke(vivoFtFeature, VIVO_HAS_NOTCH_DISPLAY) as Boolean

} catch (e: Exception) {

return false

}

获取

27dp

OPPO

判断

return window.context.packageManager

.hasSystemFeature("com.oppo.feature.screen.heteromorphism");

获取

80

oppo和vivo是默认的高度，没有厂商api