public final classNotchScreenUtil {/*** 华为start*/

//判断是否是华为刘海屏

public static booleanhasNotchInScreenAtHuawei(Context context) {boolean ret = false;try{

ClassLoader cl=context.getClassLoader();

Class> HwNotchSizeUtil = cl.loadClass("com.huawei.android.util.HwNotchSizeUtil");

Method get= HwNotchSizeUtil.getMethod("hasNotchInScreen");

ret=(Boolean) get.invoke(HwNotchSizeUtil);

Log.d("NotchScreenUtil", "this Huawei device has notch in screen？"+ret);

}catch(ClassNotFoundException e) {

Log.e("NotchScreenUtil", "hasNotchInScreen ClassNotFoundException", e);

}catch(NoSuchMethodException e) {

Log.e("NotchScreenUtil", "hasNotchInScreen NoSuchMethodException", e);

}catch(Exception e) {

Log.e("NotchScreenUtil", "hasNotchInScreen Exception", e);

}returnret;

}/*** 获取华为刘海的高

*@paramcontext

*@return

*/

public static intgetNotchSizeAtHuawei(Context context) {int[] ret = new int[] { 0, 0};try{

ClassLoader cl=context.getClassLoader();

Class> HwNotchSizeUtil = cl.loadClass("com.huawei.android.util.HwNotchSizeUtil");

Method get= HwNotchSizeUtil.getMethod("getNotchSize");

ret= (int[]) get.invoke(HwNotchSizeUtil);

}catch(ClassNotFoundException e) {

Log.e("NotchScreenUtil", "getNotchSize ClassNotFoundException");

}catch(NoSuchMethodException e) {

Log.e("NotchScreenUtil", "getNotchSize NoSuchMethodException");

}catch(Exception e) {

Log.e("NotchScreenUtil", "getNotchSize Exception");

}return ret[1];

}/*** 华为end*/

/*** Oppo start*/

public static booleanhasNotchInScreenAtOppo(Context context) {boolean hasNotch = context.getPackageManager().hasSystemFeature("com.oppo.feature.screen.heteromorphism");

Log.d("NotchScreenUtil", "this OPPO device has notch in screen？"+hasNotch);returnhasNotch;

}public static intgetNotchSizeAtOppo() {return 80;

}/*** Oppo end*/

/*** vivo start*/

public static final int NOTCH_IN_SCREEN_VOIO = 0x00000020;//是否有凹槽

public static final int ROUNDED_IN_SCREEN_VOIO = 0x00000008;//是否有圆角

public static booleanhasNotchInScreenAtVivo(Context context) {boolean ret = false;try{

ClassLoader cl=context.getClassLoader();

Class> FtFeature = cl.loadClass("com.util.FtFeature");

Method get= FtFeature.getMethod("isFeatureSupport", int.class);

ret=(Boolean) get.invoke(FtFeature, NOTCH_IN_SCREEN_VOIO);

Log.d("NotchScreenUtil", "this VIVO device has notch in screen？" +ret);

}catch(ClassNotFoundException e) {

Log.e("NotchScreenUtil", "hasNotchInScreen ClassNotFoundException", e);

}catch(NoSuchMethodException e) {

Log.e("NotchScreenUtil", "hasNotchInScreen NoSuchMethodException", e);

}catch(Exception e) {

Log.e("NotchScreenUtil", "hasNotchInScreen Exception", e);

}returnret;

}public static intgetNotchSizeAtVivo(Context context){return dp2px(context, 32);

}/*** vivo end*/

/*** dp转px

*@paramcontext

*@paramdpValue

*@return

*/

private static int dp2px(Context context, intdpValue) {return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dpValue,context.getResources().getDisplayMetrics());

}/*** 获取手机厂商

*

*@return手机厂商*/

public final static int DEVICE_BRAND_OPPO = 0x0001;public final static int DEVICE_BRAND_HUAWEI = 0x0002;public final static int DEVICE_BRAND_VIVO = 0x0003;

@SuppressLint("DefaultLocale")public static intgetDeviceBrand() {

String brand=android.os.Build.BRAND.trim().toUpperCase();if (brand.contains("HUAWEI")) {

Log.d("device brand", "HUAWEI");returnDEVICE_BRAND_HUAWEI;

}else if (brand.contains("OPPO")) {

Log.d("device brand", "OPPO");returnDEVICE_BRAND_OPPO;

}else if (brand.contains("VIVO")) {

Log.d("device brand", "VIVO");returnDEVICE_BRAND_VIVO;

}return 0;

}

}