Android刘海屏适配
2019-03-12 本文已影响377人
Cylee1989
1. 前言
在我们进行APP开发时，屏幕适配是一件很头疼的事，而Android又相对iOS的较为混杂，各种各样厂商和屏幕类型，有全面屏、刘海屏、水滴屏、钻孔屏、折叠屏、挖孔屏等等，所以在适配的过程中需要考虑不少东西。以下记录一下我在适配过程中遇到的厂商和解决方案。(如有更好的意见可以一起探讨 ^ _ ^ )
在适配之前需要先了解 刘海屏的开关设置 和 以下两个类的代码内容。
-
刘海屏除了正常的开关之外，当开启刘海屏时还有一个自定义显示刘海区域的选项，在这里面也可以控制刘海的显示，所以有些设备并不是开着刘海获取到的刘海状态就是开着的。
-
BTDeviceFather抽象类，每个厂商适配类都需要继承这个父类。根据每个厂商的特色重写需要实现的方法。
import android.graphics.Point;
abstract class BTDeviceFather {
/**
* 刘海宽度
*
* @return
*/
public int getNotchWidth() {
return 0;
}
/**
* 刘海高度
*
* @return
*/
public int getNotchHeigth() {
return 0;
}
/**
* 屏幕底部危险高度
*
* @return
*/
public int getBottomDangerHeigth() {
return 0;
}
/**
* 是否隐藏刘海
*
* @return
*/
public boolean isHideNotch() {
return false;
}
/**
* 是否支持刘海
*
* @return
*/
public boolean isSupportNotch() {
return false;
}
/**
* 获取设备(Physical Size)真实分辨率
*
* @return
*/
public Point getResolution() {
return DeviceTools.getScreenRealSize();
}
}
- DeviceTools工具类，含有各种获取状态栏高度、导航条高度、屏幕宽高等通用方法。
import java.lang.reflect.Method;
import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Point;
import android.os.Build;
import android.util.DisplayMetrics;
import android.view.Display;
import android.view.View;
import android.view.WindowManager;
public class DeviceTools {
/**
* 是否支持全面屏系统 Android N+
*
* @return
*/
public static boolean isSupportAndroidVersion() {
return Build.VERSION.SDK_INT >= Build.VERSION_CODES.N;
}
/**
* 获取屏幕真实分辨率(除vivo系统)
*
* @return
*/
@SuppressWarnings("deprecation")
public static Point getScreenRealSize() {
Point screenSize = null;
try {
screenSize = new Point();
WindowManager windowManager = (WindowManager) BTDeviceSDK.getInstance().getActivity().getSystemService(Context.WINDOW_SERVICE);
Display defaultDisplay = windowManager.getDefaultDisplay();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
defaultDisplay.getRealSize(screenSize);
} else {
try {
Method mGetRawW = Display.class.getMethod("getRawWidth");
Method mGetRawH = Display.class.getMethod("getRawHeight");
screenSize.set((Integer) mGetRawW.invoke(defaultDisplay), (Integer) mGetRawH.invoke(defaultDisplay));
} catch (Exception e) {
screenSize.set(defaultDisplay.getWidth(), defaultDisplay.getHeight());
e.printStackTrace();
}
}
} catch (Exception e) {
e.printStackTrace();
}
return screenSize;
}
/**
* 获取显示分辨率
*
* @param activity
* @return
*/
public static Point getScreenDisplaySize(Activity activity) {
DisplayMetrics dm = activity.getResources().getDisplayMetrics();
Point screenSize = new Point();
screenSize.set(dm.widthPixels, dm.heightPixels);
return screenSize;
}
/**
* 获取截图分辨率
*/
@SuppressWarnings("deprecation")
public static Point getScreenShotSize() {
View view = BTDeviceSDK.getInstance().getActivity().getWindow().getDecorView();
view.setDrawingCacheEnabled(true);
view.buildDrawingCache();
Bitmap bmp = view.getDrawingCache();
Point screenSize = new Point();
if (bmp != null) {
screenSize.set(bmp.getWidth(), bmp.getHeight());
}
return screenSize;
}
/**
* 获取状态栏高度
*
* @return
*/
public static int getStatusBarHeight(Activity activity) {
int result = 0;
int resourceId = activity.getResources().getIdentifier("status_bar_height", "dimen", "android");
if (resourceId > 0) {
result = activity.getResources().getDimensionPixelSize(resourceId);
}
return result;
}
/**
* 获取导航栏高度
*
* @return
*/
public static int getNavigationBarHeight(Activity activity) {
int resourceId = 0;
int rid = activity.getResources().getIdentifier("config_showNavigationBar", "bool", "android");
if (rid != 0) {
resourceId = activity.getResources().getIdentifier("navigation_bar_height", "dimen", "android");
return activity.getResources().getDimensionPixelSize(resourceId);
}
return 0;
}
}
2. 华为屏幕适配
官方文档: https://developer.huawei.com/consumer/cn/devservice/doc/50114
import java.lang.reflect.Method;
import android.graphics.Point;
import android.provider.Settings;
import android.util.Log;
/**
*
* 需要再AndroidManifest.xml中配置
*
* <meta-data android:name="android.notch_support" android:value="true"/>
*
* @author Cylee
*
*/
class BTHuawei extends BTDeviceFather {
private String TAG = "BTHuawei";
@Override
public boolean isSupportNotch() {
try {
ClassLoader cl = BTDeviceSDK.getInstance().getActivity().getClassLoader();
Class<?> HwNotchSizeUtil = cl.loadClass("com.huawei.android.util.HwNotchSizeUtil");
Method get = HwNotchSizeUtil.getMethod("hasNotchInScreen");
return (Boolean) get.invoke(HwNotchSizeUtil);
} catch (ClassNotFoundException e) {
Log.e(TAG, "isFeatureSupport ClassNotFoundException");
} catch (NoSuchMethodException e) {
Log.e(TAG, "isFeatureSupport NoSuchMethodException");
} catch (Exception e) {
Log.e(TAG, "isFeatureSupport Exception");
}
return false;
}
@Override
public boolean isHideNotch() {
boolean isHide = Settings.Secure.getInt(BTDeviceSDK.getInstance().getActivity().getContentResolver(), "display_notch_status", 0) == 1;
if (!isHide) {
Point pReal = BTDeviceSDK.getInstance().getResolution();
Point pShot = DeviceTools.getScreenShotSize();
int realSize = pReal.x > pReal.y ? pReal.x : pReal.y;
int shotSize = pShot.x > pShot.y ? pShot.x : pShot.y;
int statusBarHeigth = BTDeviceSDK.getInstance().getStatusBarHeight();
// 设备分辨率-截图分辨率=状态栏，则代表隐藏刘海
if (realSize - shotSize == statusBarHeigth) {
return true;
}
return false;
}
return true;
}
@Override
public int getNotchWidth() {
// 如果不具备特性或者隐藏了刘海，则返回0
if (!isSupportNotch() || isHideNotch()) {
return 0;
}
return getNotchSize()[0];
}
@Override
public int getNotchHeigth() {
// 如果不具备特性或者隐藏了刘海，则返回0
if (!isSupportNotch() || isHideNotch()) {
return 0;
}
return getNotchSize()[1];
}
/**
* 获取刘海屏凹槽尺寸
*
* @param context
* @return
*/
private int[] getNotchSize() {
int[] ret = new int[] { 0, 0 };
try {
ClassLoader cl = BTDeviceSDK.getInstance().getActivity().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(TAG, "getNotcSize ClassNotFoundException");
} catch (NoSuchMethodException e) {
Log.e(TAG, "getNotcSize NoSuchMethodException");
} catch (Exception e) {
Log.e(TAG, "getNotcSize Exception");
}
return ret;
}
}
3. 小米屏幕适配
官方文档: https://dev.mi.com/console/doc/detail?pId=1293
import java.lang.reflect.Method;
import android.annotation.SuppressLint;
import android.os.Build;
import android.os.Handler;
import android.os.Message;
import android.provider.Settings;
import android.view.Window;
/**
* 在AndroidManifest.xml中配置
*
* <meta-data android:name="notch.config" android:value="portrait|landscape"/>
* 横竖屏都绘制到耳朵区
*
* <meta-data android:name="notch.config" android:value="none"/> 不绘制到耳朵区
*
* @author Cylee
*
*/
class BTXiaomi extends BTDeviceFather {
@Override
public boolean isSupportNotch() {
try {
Class<?> mClassType = Class.forName("android.os.SystemProperties");
Method mGetIntMethod = mClassType.getDeclaredMethod("getInt", String.class, int.class);
Integer v = (Integer) mGetIntMethod.invoke(mClassType, "ro.miui.notch", 0);
return v.intValue() == 1;
} catch (Exception e) {
e.printStackTrace();
}
return false;
}
@Override
public boolean isHideNotch() {
return Settings.Global.getInt(BTDeviceSDK.getInstance().getActivity().getContentResolver(), "force_black", 0) == 1;
}
@Override
public int getNotchWidth() {
// 如果不具备特性或者隐藏了刘海，则返回0
if (!isSupportNotch() || isHideNotch()) {
return 0;
}
// 如果隐藏了刘海，则设置不使用耳朵区
if (isHideNotch()) {
Message msg = new Message();
msg.obj = "clearExtraFlags";
mHandler.sendMessage(msg);
return 0;
}
// 如果显示刘海，则设置使用耳朵区
Message msg = new Message();
msg.obj = "addExtraFlags";
mHandler.sendMessage(msg);
String model = Build.MODEL;
if (model.contains("MI8Lite")) {
return 296;
}
if (model.contains("Redmi 6 Pro")) {
return 352;
}
if (model.contains("MI 8 SE")) {
return 540;
}
if (model.contains("MI 8") || model.contains("MI 8 Explorer Edition") || model.contains("MI 8 UD")) {
return 560;
}
if (model.contains("POCO F1")) {
return 588;
}
int result = 0;
int resourceId = BTDeviceSDK.getInstance().getActivity().getResources().getIdentifier("notch_width", "dimen", "android");
if (resourceId > 0) {
result = BTDeviceSDK.getInstance().getActivity().getResources().getDimensionPixelSize(resourceId);
}
return result;
}
@Override
public int getNotchHeigth() {
// 如果不具备特性或者隐藏了刘海，则返回0
if (!isSupportNotch()) {
return 0;
}
// 如果隐藏了刘海，则设置不使用耳朵区
if (isHideNotch()) {
Message msg = new Message();
msg.obj = "clearExtraFlags";
mHandler.sendMessage(msg);
return 0;
}
// 如果显示刘海，则设置使用耳朵区
Message msg = new Message();
msg.obj = "addExtraFlags";
mHandler.sendMessage(msg);
String model = Build.MODEL;
if (model.contains("MI8Lite")) {
return 82;
}
if (model.contains("MI 8 SE")) {
return 85;
}
if (model.contains("POCO F1")) {
return 86;
}
if (model.contains("MI 8") || model.contains("MI 8 Explorer Edition") || model.contains("MI 8 UD") || model.contains("Redmi 6 Pro")) {
return 89;
}
int result = 0;
int resourceId = BTDeviceSDK.getInstance().getActivity().getResources().getIdentifier("notch_height", "dimen", "android");
if (resourceId > 0) {
result = BTDeviceSDK.getInstance().getActivity().getResources().getDimensionPixelSize(resourceId);
}
return result;
}
@SuppressLint("HandlerLeak")
private Handler mHandler = new Handler() {
@Override
public void dispatchMessage(Message msg) {
String cmd = (String) msg.obj;
try {
// 此方法需要在主线程上调用，否则会崩溃。
Method method = Window.class.getMethod(cmd, int.class);
method.invoke(BTDeviceSDK.getInstance().getActivity().getWindow(), 0x00000100 | 0x00000200 | 0x00000400);
} catch (Exception e) {
e.printStackTrace();
}
}
};
}
4. VIVO屏幕适配
官方文档: https://dev.vivo.com.cn/documentCenter/doc/103
import java.lang.reflect.Method;
import android.graphics.Point;
import android.util.Log;
/**
* 在AndroidManifest.xml中配置
*
* <meta-data android:name="android.vendor.home_indicator"android:value="hide"/>
* 隐藏导航栏
*
* <meta-data android:name="android.vendor.full_screen" android:value="true" />
* 全屏显示
*
* 在对应的Activity中添加下面的meta用于隐藏导航条 <meta-data
* android:name="android.vendor.home_indicator" android:value="hide" />
*
* @author Cylee
*
*/
class BTVivo extends BTDeviceFather {
private String TAG = "BTVivo";
@Override
public Point getResolution() {
int statusBarHeight = BTDeviceSDK.getInstance().getStatusBarHeight();
int navigationBarHeight = BTDeviceSDK.getInstance().getNavigationBarHeight();
Point pReal = DeviceTools.getScreenRealSize();
Point pShot = DeviceTools.getScreenShotSize();
int realSize = pReal.x > pReal.y ? pReal.x : pReal.y;
int shotSize = pShot.x > pShot.y ? pShot.x : pShot.y;
// 由于vivo系统的问题，如果获取的真实分辨率-截图分辨率=状态栏+导航条的高度，则使用显示分辨率
if (realSize - shotSize == statusBarHeight + navigationBarHeight) {
return DeviceTools.getScreenDisplaySize(BTDeviceSDK.getInstance().getActivity());
}
return pReal;
}
@Override
public boolean isSupportNotch() {
try {
Class<?> mClass = Class.forName("android.util.FtFeature");
Method[] methods = mClass.getDeclaredMethods();
Method method = null;
for (Method m : methods) {
if (m.getName().equalsIgnoreCase("isFeatureSupport")) {
method = m;
break;
}
}
// 0x00000020表示是否有凹槽
// 0x00000008表示是否有圆角
return (Boolean) method.invoke(null, 0x00000020);
} catch (ClassNotFoundException e) {
Log.e(TAG, "getFeature ClassNotFoundException");
} catch (Exception e) {
Log.e(TAG, "getFeature Exception");
}
return false;
}
@Override
public boolean isHideNotch() {
Point pReal = BTDeviceSDK.getInstance().getResolution();
Point pShot = DeviceTools.getScreenShotSize();
int realSize = pReal.x > pReal.y ? pReal.x : pReal.y;
int shotSize = pShot.x > pShot.y ? pShot.x : pShot.y;
int statusBarHeigth = BTDeviceSDK.getInstance().getStatusBarHeight();
// 设备分辨率-截图分辨率=状态栏，则代表隐藏刘海
if (realSize - shotSize == statusBarHeigth) {
return true;
}
return false;
}
@Override
public int getNotchWidth() {
if (!isSupportNotch() || isHideNotch()) {
return 0;
}
int statusBarHeight = BTDeviceSDK.getInstance().getStatusBarHeight();
return statusBarHeight * 100 / 32;
}
@Override
public int getNotchHeigth() {
if (!isSupportNotch() || isHideNotch()) {
return 0;
}
int statusBarHeight = BTDeviceSDK.getInstance().getStatusBarHeight();
return statusBarHeight * 27 / 32;
}
@Override
public int getBottomDangerHeigth() {
if (!isSupportNotch() || isHideNotch()) {
return 0;
}
int statusBarHeight = BTDeviceSDK.getInstance().getStatusBarHeight();
return statusBarHeight * 24 / 32;
};
}
5. OPPO屏幕适配
官方文档: https://open.oppomobile.com/wiki/doc#id=10159
import android.content.pm.PackageManager;
import android.graphics.Point;
class BTOppo extends BTDeviceFather {
@Override
public boolean isSupportNotch() {
PackageManager pm = BTDeviceSDK.getInstance().getActivity().getPackageManager();
return pm.hasSystemFeature("com.oppo.feature.screen.heteromorphism");
}
@Override
public boolean isHideNotch() {
Point pReal = BTDeviceSDK.getInstance().getResolution();
Point pShot = DeviceTools.getScreenShotSize();
int realSize = pReal.x > pReal.y ? pReal.x : pReal.y;
int shotSize = pShot.x > pShot.y ? pShot.x : pShot.y;
int statusBarHeigth = BTDeviceSDK.getInstance().getStatusBarHeight();
// 设备分辨率-截图分辨率=状态栏，则代表隐藏刘海
if (realSize - shotSize == statusBarHeigth) {
return true;
}
return false;
}
@Override
public int getNotchWidth() {
if (!isSupportNotch() || isHideNotch()) {
return 0;
}
return 324;
}
@Override
public int getNotchHeigth() {
if (!isSupportNotch() || isHideNotch()) {
return 0;
}
return 80;
}
}
6. OnePlus屏幕适配
官方文档: 貌似没有官方API文档
import android.graphics.Point;
import android.os.Build;
class BTOnePlus extends BTDeviceFather {
@Override
public boolean isSupportNotch() {
String model = Build.MODEL;
if (model.contains("ONEPLUS A6000")) {
return true;
}
return false;
}
@Override
public boolean isHideNotch() {
Point pReal = BTDeviceSDK.getInstance().getResolution();
Point pShot = DeviceTools.getScreenShotSize();
int realSize = pReal.x > pReal.y ? pReal.x : pReal.y;
int shotSize = pShot.x > pShot.y ? pShot.x : pShot.y;
int statusBarHeigth = BTDeviceSDK.getInstance().getStatusBarHeight();
// 设备分辨率-截图分辨率=状态栏，则代表隐藏刘海
if (realSize - shotSize == statusBarHeigth) {
return true;
}
return false;
}
@Override
public int getNotchHeigth() {
if (!isSupportNotch() || isHideNotch()) {
return 0;
}
return 80;
}
}
7. 联想屏幕适配
官方文档: http://open.lenovo.com/sdk/%E5%85%A8%E9%9D%A2%E5%B1%8F%E9%80%82%E9%85%8D%E6%8C%87%E5%8D%97/
import android.graphics.Point;
class BTLenovo extends BTDeviceFather {
@Override
public boolean isSupportNotch() {
boolean result = false;
int resourceId = BTDeviceSDK.getInstance().getActivity().getResources().getIdentifier("config_screen_has_notch", "bool", "android");
if (resourceId > 0) {
result = BTDeviceSDK.getInstance().getActivity().getResources().getBoolean(resourceId);
}
return result;
}
@Override
public boolean isHideNotch() {
Point pReal = BTDeviceSDK.getInstance().getResolution();
Point pShot = DeviceTools.getScreenShotSize();
int realSize = pReal.x > pReal.y ? pReal.x : pReal.y;
int shotSize = pShot.x > pShot.y ? pShot.x : pShot.y;
int statusBarHeigth = BTDeviceSDK.getInstance().getStatusBarHeight();
// 设备分辨率-截图分辨率=状态栏，则代表隐藏刘海
if (realSize - shotSize == statusBarHeigth) {
return true;
}
return false;
}
@Override
public int getNotchHeigth() {
if (!isSupportNotch() || isHideNotch()) {
return 0;
}
int result = 0;
int resourceId = BTDeviceSDK.getInstance().getActivity().getResources().getIdentifier("notch_h", "integer", "android");
if (resourceId > 0) {
result = BTDeviceSDK.getInstance().getActivity().getResources().getInteger(resourceId);
}
return result;
}
@Override
public int getNotchWidth() {
if (!isSupportNotch() || isHideNotch()) {
return 0;
}
int result = 0;
int resourceId = BTDeviceSDK.getInstance().getActivity().getResources().getIdentifier("notch_w", "integer", "android");
if (resourceId > 0) {
result = BTDeviceSDK.getInstance().getActivity().getResources().getInteger(resourceId);
}
return result;
}
}
8.魅族屏幕适配
import java.lang.reflect.Field;
import android.provider.Settings;
import android.util.Log;
import com.platform.device.feature.BTDeviceFather;
public class BTMeizu extends BTDeviceFather {
private String TAG = "BTMeizu";
@Override
public boolean isSupportNotch() {
boolean fringeDevice = false;
try {
Class<?> clazz = Class.forName("flyme.config.FlymeFeature");
Field field = clazz.getDeclaredField("IS_FRINGE_DEVICE");
fringeDevice = (Boolean) field.get(null);
} catch (Exception e) {
Log.e(TAG, "isSupportNotch:\n" + e.toString());
}
return fringeDevice;
}
@Override
public boolean isHideNotch() {
// 判断隐藏刘海开关(默认关)
return Settings.Global.getInt(BTDeviceSDK.getInstance().getActivity().getContentResolver(), "mz_fringe_hide", 0) == 1;
}
@Override
public int getNotchHeigth() {
if (!isSupportNotch() || isHideNotch()) {
return 0;
}
// 获取刘海高度（51px）
int fringeHeight = 0;
int fhid = BTDeviceSDK.getInstance().getActivity().getResources().getIdentifier("fringe_height", "dimen", "android");
if (fhid > 0) {
fringeHeight = BTDeviceSDK.getInstance().getActivity().getResources().getDimensionPixelSize(fhid);
}
return fringeHeight;
}
}
9. 设置沉浸式布局
设置沉浸式布局，可在一定程度上避免获取的屏幕宽高错误的问题。
比如修改了刘海开关、导航条显示方式(三键模式、手势模式等)，都会影响获取的屏幕宽高大小。
@SuppressLint("InlinedApi")
private void setSystemUiVisibility() {
int uiOptions = View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_FULLSCREEN;
if (Build.VERSION.SDK_INT >= 19) {
uiOptions |= View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
}
mActivity.getWindow().getDecorView().setSystemUiVisibility(uiOptions);
}
10. 解决Android9.0+不全屏问题
在安卓9.0系统的小米刘海屏手机中，当用户打开刘海开关时，但耳朵区并不进行绘制。
解决此问题在生命周期onCreate中调用以下方法即可。
@SuppressLint("InlinedApi")
private void initDisplayCutoutMode() {
if ((Build.VERSION.SDK_INT >= 28)) {
WindowManager.LayoutParams lp = mActivity.getWindow().getAttributes();
lp.layoutInDisplayCutoutMode = WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES;
mActivity.getWindow().setAttributes(lp);
mActivity.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
mActivity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
}
}
11. 动态屏幕适配
当用户在使用APP的过程中，动态修改了刘海屏的显示或隐藏，那么我们就要在runtime下进行及时调整避让区域等，以解决UI显示异常等现象。
private void initObserver() {
ViewTreeObserver vto = this.mActivity.getWindow().getDecorView().getViewTreeObserver();
vto.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
// 这里处理新视图的逻辑
});
}
以上方案仅供参考，希望能帮助到需要的童鞋们！
对于其他厂商以及折叠屏等适配的处理之后会继续更新...
