object NotchSupportUtil {
//----------------------huawei
fun hasNotchAtHuawei(context: Context): Boolean {
var ret = false
try {
val classLoader = context.getClassLoader()
val HwNotchSizeUtil = classLoader.loadClass("com.huawei.android.util.HwNotchSizeUtil")
val get = HwNotchSizeUtil.getMethod("hasNotchInScreen")
ret = get.invoke(HwNotchSizeUtil) as Boolean
} catch (e: ClassNotFoundException) {
Log.e("Notch", "hasNotchAtHuawei ClassNotFoundException")
} catch (e: NoSuchMethodException) {
Log.e("Notch", "hasNotchAtHuawei NoSuchMethodException")
} catch (e: Exception) {
Log.e("Notch", "hasNotchAtHuawei Exception")
} finally {
return ret
}
}
//擷取劉海尺寸:width、height
//int[0]值為劉海寬度 int[1]值為劉海高度
fun getNotchSizeAtHuawei(context: Context): IntArray {
var ret = intArrayOf(0, 0)
try {
val cl = context.classLoader
val HwNotchSizeUtil = cl.loadClass("com.huawei.android.util.HwNotchSizeUtil")
val get = HwNotchSizeUtil.getMethod("getNotchSize")
ret = get.invoke(HwNotchSizeUtil) as IntArray
} catch (e: ClassNotFoundException) {
Log.e("Notch", "getNotchSizeAtHuawei ClassNotFoundException")
} catch (e: NoSuchMethodException) {
Log.e("Notch", "getNotchSizeAtHuawei NoSuchMethodException")
} catch (e: Exception) {
Log.e("Notch", "getNotchSizeAtHuawei Exception")
} finally {
return ret
}
}
//------------------------vivo
val VIVO_NOTCH = 0x00000020//是否有劉海
val VIVO_FILLET = 0x00000008//是否有圓角
// vivo不提供接口擷取劉海尺寸,目前vivo的劉海寬為100dp,高為27dp。
fun hasNotchAtVivo(context: Context): Boolean {
var ret = false
try {
val classLoader = context.classLoader
val FtFeature = classLoader.loadClass("android.util.FtFeature")
val method = FtFeature.getMethod("isFeatureSupport", Int::class.javaPrimitiveType)
ret = method.invoke(FtFeature, VIVO_NOTCH) as Boolean
} catch (e: ClassNotFoundException) {
Log.e("Notch", "hasNotchAtVivo ClassNotFoundException")
} catch (e: NoSuchMethodException) {
Log.e("Notch", "hasNotchAtVivo NoSuchMethodException")
} catch (e: Exception) {
Log.e("Notch", "hasNotchAtVivo Exception")
} finally {
return ret
}
}
//------------------------oppo
/**
* OPPO不提供接口擷取劉海尺寸,目前其有劉海屏的機型尺寸規格都是統一的。不排除以後機型會有變化。
其顯示屏寬度為1080px,高度為2280px。劉海區域則都是寬度為324px, 高度為80px。
*/
fun hasNotchAtOPPO(context: Context): Boolean {
return context.packageManager.hasSystemFeature("com.oppo.feature.screen.heteromorphism")
}
/**小米手機擷取劉海高度
* 其他手機也可以通過這個方法來間接避開劉海屏,但是有可能有些手機的劉海屏高度會高于狀态欄的高度,是以這個方法擷取到的結果并不一定安全。
*/
fun getStatusBarHeight(context: Context): Int {
var statusBarHeight = 0
val resourceId = context.resources.getIdentifier("status_bar_height", "dimen", "android")
if (resourceId > 0) {
statusBarHeight = context.resources.getDimensionPixelSize(resourceId)
}
return statusBarHeight
}
/**
* 是否是劉海螢幕
* true fasle
*/
fun hasNotch(context: Context): Boolean {
val maunfacturer = Build.MANUFACTURER
when (maunfacturer) {
"XIAOMI", "xiaomi" -> return hasNotchAtXiaomi(context)
"HUAWEI", "huawei" -> return hasNotchAtHuawei(context)
"VIVO", "vivo" -> return hasNotchAtVivo(context)
"OPPO" -> return hasNotchAtOPPO(context)
else -> return isAndroidP(context.getTopActivity())
}
return false
}
/**
* Android P 劉海屏判斷
* @param activity
* @return
*/
fun isAndroidP(context: Activity): Boolean {
val decorView = context.window.decorView
if (decorView != null && Build.VERSION.SDK_INT >= 28) {
val windowInsets = decorView.rootWindowInsets
if (windowInsets != null) {
val disCutoutCount = windowInsets.displayCutout
return null != disCutoutCount
}
}
return false
}
/**
* 小米劉海屏判斷.
* @return 0 if it is not notch ; return 1 means notch
* @throws IllegalArgumentException if the key exceeds 32 characters
*/
//--------------小米
fun hasNotchAtXiaomi(context: Context): Boolean {
var ret = false
var result: Int
try {
val classLoader = context.classLoader
val SystemProperties = classLoader.loadClass("android.os.SystemProperties")
val paramTypes = arrayOfNulls<Class<*>>(2)
paramTypes[0] = String::class.javaPrimitiveType
paramTypes[1] = Int::class.javaPrimitiveType
val getInt = SystemProperties.getMethod("getInt", *paramTypes)
val params = arrayOfNulls<Any>(2)
params[0] = "ro.miui.notch"
params[1] = 0
result = getInt.invoke(SystemProperties, params) as Int
return 1 == result
} catch (e: ClassNotFoundException) {
Log.e("Notch", "hasNotchAtVivo ClassNotFoundException")
} catch (e: NoSuchMethodException) {
Log.e("Notch", "hasNotchAtVivo NoSuchMethodException")
} catch (e: Exception) {
Log.e("Notch", "hasNotchAtVivo Exception")
} finally {
return ret
}
return false
}
/**
* 擷取劉海螢幕的資訊
*/
fun getNotchParams(activity: Activity) {
if(Build.VERSION.SDK_INT >= 28){
val decorView2 = activity.window.decorView
decorView2.post {
val displayCutout = decorView2.rootWindowInsets.displayCutout
Log.e("TAG", "安全區域距離螢幕左邊的距離 SafeInsetLeft:" + displayCutout.safeInsetLeft)
Log.e("TAG", "安全區域距離螢幕右部的距離 SafeInsetRight:" + displayCutout.safeInsetRight)
Log.e("TAG", "安全區域距離螢幕頂部的距離 SafeInsetTop:" + displayCutout.safeInsetTop)
Log.e("TAG", "安全區域距離螢幕底部的距離 SafeInsetBottom:" + displayCutout.safeInsetBottom)
val rects = displayCutout.boundingRects
if (rects == null || rects.size == 0) {
Log.e("TAG", "不是劉海屏")
} else {
Log.e("TAG", "劉海屏數量:" + rects.size)
for (rect in rects) {
Log.e("TAG", "劉海屏區域:$rect")
}
}
}
}
}
}