android設置系統橫屏方案

效果如下：

 

實現方案：

1、ChangeOrientationService.java

/**
 * @描述 強制旋轉屏幕服務
 * @作者 tll
 * @時間 2018/1/5
 */

public class ChangeOrientationService extends Service {
    private final IBinder mBinder = new LocalBinder();

    @Nullable
    @Override
    public IBinder onBind(Intent intent) {
        return mBinder;
    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        WindowManager mWindow = (WindowManager) getSystemService(WINDOW_SERVICE);
        CustomLayout mLayout = new CustomLayout(intent.getIntExtra("orientation", 0));
        mWindow.addView(new View(this), mLayout);
        stopSelf();
        return START_NOT_STICKY;
    }

    public class LocalBinder extends Binder {
        public LocalBinder() {
            super();
        }
    }

    public class CustomLayout extends android.view.WindowManager.LayoutParams {
        public CustomLayout(int paramInt) {
            // TYPE_SYSTEOM_OVERLAY:the layer that is on the top of the window(位於窗口頂部的層)
            super(0, 0, TYPE_SYSTEM_OVERLAY, FLAG_FULLSCREEN | FLAG_NOT_FOCUSABLE, PixelFormat.RGBX_8888);
            // push object to the top of its container, not changing its size.(將對象推到容器的頂部，而不是改變其大小。)
            this.gravity = Gravity.TOP;
            // set the screenOrientation as desired(按需要設置屏幕方向)
            this.screenOrientation = paramInt;
        }
    }
}

2.AndroidManifest.xml

 <service
            android:name=".services.ChangeOrientationService"
            android:permission="android.permission.WRITE_SETTINGS"/>

 3.fragment里面使用

  /**
     * 請求用戶給予懸浮窗的權限
     */
    public boolean askForOverlayPermission() {
        if (!MyWindowManager.checkPermission()) {//檢測懸浮窗權限
            MyWindowManager.applyPermission(getActivity());//跳轉到懸浮窗權限界面
            return false;
        } else {//開啟橫屏服務
            Intent mIntent = new Intent(getActivity(), ChangeOrientationService.class);
            mIntent.putExtra("orientation", ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
            getActivity().startService(mIntent);
            return true;
        }
    }

 4.懸浮窗相關的類

public class MyWindowManager {
    private static final String TAG = "MyWindowManager";
    /**
     * 小懸浮窗View的參數
     */
    private WindowManager.LayoutParams smallWindowParams;


    /**
     * 用於控制在屏幕上添加或移除懸浮窗
     */
    private WindowManager mWindowManager;

    private SensorManager sm;
    private Sensor sensor;


    /**
     * 如果WindowManager還未創建，則創建一個新的WindowManager返回。否則返回當前已創建的WindowManager。
     *
     * @param context 必須為應用程序的Context.
     * @return WindowManager的實例，用於控制在屏幕上添加或移除懸浮窗。
     */
    private WindowManager getWindowManager(Context context) {
        if (mWindowManager == null) {
            mWindowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        }
        return mWindowManager;
    }

    public static boolean checkPermission() {
        //6.0 版本之后由於 google 增加了對懸浮窗權限的管理，所以方式就統一了
        if (Build.VERSION.SDK_INT < 23) {
            if (RomUtils.checkIsMiuiRom()) {
                return miuiPermissionCheck(BaseApplication.getInstance());
            } else if (RomUtils.checkIsMeizuRom()) {
                return meizuPermissionCheck(BaseApplication.getInstance());
            } else if (RomUtils.checkIsHuaweiRom()) {
                return huaweiPermissionCheck(BaseApplication.getInstance());
            } else if (RomUtils.checkIs360Rom()) {
                return qikuPermissionCheck(BaseApplication.getInstance());
            }
        }
        return commonROMPermissionCheck(BaseApplication.getInstance());
    }

    private static boolean huaweiPermissionCheck(Context context) {
        return HuaweiUtils.checkFloatWindowPermission(context);
    }

    private static boolean miuiPermissionCheck(Context context) {
        return MiuiUtils.checkFloatWindowPermission(context);
    }

    private static boolean meizuPermissionCheck(Context context) {
        return MeizuUtils.checkFloatWindowPermission(context);
    }

    private static boolean qikuPermissionCheck(Context context) {
        return QikuUtils.checkFloatWindowPermission(context);
    }

    private static boolean commonROMPermissionCheck(Context context) {
        //最新發現魅族6.0的系統這種方式不好用，天殺的，只有你是奇葩，沒辦法，單獨適配一下
        if (RomUtils.checkIsMeizuRom()) {
            return meizuPermissionCheck(context);
        } else {
            Boolean result = true;
            if (Build.VERSION.SDK_INT >= 23) {
                try {
                    Class clazz = Settings.class;
                    Method canDrawOverlays = clazz.getDeclaredMethod("canDrawOverlays", Context.class);
                    result = (Boolean) canDrawOverlays.invoke(null, context);
                } catch (Exception e) {
                    Log.e(TAG, "commonROMPermissionCheck: " + Log.getStackTraceString(e));
                }
            }
            return result;
        }
    }

    public static void applyPermission(Context context) {
        if (Build.VERSION.SDK_INT < 23) {
            if (RomUtils.checkIsMiuiRom()) {
                miuiROMPermissionApply(context);
            } else if (RomUtils.checkIsMeizuRom()) {
                meizuROMPermissionApply(context);
            } else if (RomUtils.checkIsHuaweiRom()) {
                huaweiROMPermissionApply(context);
            } else if (RomUtils.checkIs360Rom()) {
                ROM360PermissionApply(context);
            }
        }
        commonROMPermissionApply(context);
    }

    public interface OnConfirmResult {
        void confirmResult(boolean confirm);
    }

    private static void showConfirmDialog(Context context, OnConfirmResult result) {
        showConfirmDialog(context, "您的手機沒有授予懸浮窗權限，請開啟后再試", result);
    }

    private static void showConfirmDialog(Context context, String message, final OnConfirmResult result) {
        android.support.v7.app.AlertDialog dialog = new android.support.v7.app.AlertDialog.Builder(context).setCancelable(true).setTitle("")
                .setMessage(message)
                .setPositiveButton("現在去開啟",
                        new DialogInterface.OnClickListener() {
                            @Override
                            public void onClick(DialogInterface dialog, int which) {
                                result.confirmResult(true);
                                dialog.dismiss();
                            }
                        }).setNegativeButton("暫不開啟",
                        new DialogInterface.OnClickListener() {

                            @Override
                            public void onClick(DialogInterface dialog, int which) {
                                result.confirmResult(false);
                                dialog.dismiss();
                            }
                        }).create();
        dialog.show();

        /*if (dlg != null && dlg.isShowing()) {
            dlg.dismiss();
        }

        dlg = new UpdateDlg(context, false);
        dlg.show();
        dlg.setContent("", message);
        dlg.setButton("暫不開啟", "現在去開啟");
        dlg.setListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                result.confirmResult(true);
                dlg.dismiss();
            }
        });*/

    }

    private static void ROM360PermissionApply(final Context context) {
        showConfirmDialog(context, new OnConfirmResult() {
            @Override
            public void confirmResult(boolean confirm) {
                if (confirm) {
                    QikuUtils.applyPermission(context);
                } else {
                    Log.d(TAG, "ROM:360, user manually refuse OVERLAY_PERMISSION ");
                }
            }
        });
    }

    private static void huaweiROMPermissionApply(final Context context) {
        showConfirmDialog(context, new OnConfirmResult() {
            @Override
            public void confirmResult(boolean confirm) {
                if (confirm) {
                    HuaweiUtils.applyPermission(context);
                } else {
                    Log.d(TAG, "ROM:huawei, user manually refuse OVERLAY_PERMISSION");
                }
            }
        });
    }

    private static void meizuROMPermissionApply(final Context context) {
        showConfirmDialog(context, new OnConfirmResult() {
            @Override
            public void confirmResult(boolean confirm) {
                if (confirm) {
                    MeizuUtils.applyPermission(context);
                } else {
                    Log.d(TAG, "ROM:meizu, user manually refuse OVERLAY_PERMISSION");
                }
            }
        });
    }

    private static void miuiROMPermissionApply(final Context context) {
        showConfirmDialog(context, new OnConfirmResult() {
            @Override
            public void confirmResult(boolean confirm) {
                if (confirm) {
                    MiuiUtils.applyMiuiPermission(context);
                } else {
                    Log.d(TAG, "ROM:miui, user manually refuse OVERLAY_PERMISSION: ");
                }
            }
        });
    }

    /**
     * 通用 rom 權限申請
     */
    private static void commonROMPermissionApply(final Context context) {
        //這里也一樣，魅族系統需要單獨適配
        if (RomUtils.checkIsMeizuRom()) {
            meizuROMPermissionApply(context);
        } else {
            if (Build.VERSION.SDK_INT >= 23) {
                showConfirmDialog(context, new OnConfirmResult() {
                    @Override
                    public void confirmResult(boolean confirm) {
                        if (confirm) {
                            try {
                                Class clazz = Settings.class;
                                Field field = clazz.getDeclaredField("ACTION_MANAGE_OVERLAY_PERMISSION");

                                Intent intent = new Intent(field.get(null).toString());
                                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                                intent.setData(Uri.parse("package:" + context.getPackageName()));
                                context.startActivity(intent);
                            } catch (Exception e) {
                                Log.d(TAG, "confirmResult: " + Log.getStackTraceString(e));
                            }
                        } else {
                            Log.d(TAG, "user manually refuse OVERLAY_PERMISSION");
                            //需要做統計效果
                        }
                    }
                });
            }
        }
    }
}

 

public class HuaweiUtils {
    private static final String TAG = "HuaweiUtils";

    /**
     * 檢測 Huawei 懸浮窗權限
     */
    public static boolean checkFloatWindowPermission(Context context) {
        final int version = Build.VERSION.SDK_INT;
        if (version >= 19) {
            return checkOp(context, 24); //OP_SYSTEM_ALERT_WINDOW = 24;
        }
        return true;
    }

    /**
     * 去華為權限申請頁面
     */
    public static void applyPermission(Context context) {
        try {
            Intent intent = new Intent();
            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
//   ComponentName comp = new ComponentName("com.huawei.systemmanager","com.huawei.permissionmanager.ui.MainActivity");//華為權限管理
//   ComponentName comp = new ComponentName("com.huawei.systemmanager",
//      "com.huawei.permissionmanager.ui.SingleAppActivity");//華為權限管理，跳轉到指定app的權限管理位置需要華為接口權限，未解決
            ComponentName comp = new ComponentName("com.huawei.systemmanager", "com.huawei.systemmanager.addviewmonitor.AddViewMonitorActivity");//懸浮窗管理頁面
            intent.setComponent(comp);
            if (RomUtils.getEmuiVersion() == 3.1) {
                //emui 3.1 的適配
                context.startActivity(intent);
            } else {
                //emui 3.0 的適配
                comp = new ComponentName("com.huawei.systemmanager", "com.huawei.notificationmanager.ui.NotificationManagmentActivity");//懸浮窗管理頁面
                intent.setComponent(comp);
                context.startActivity(intent);
            }
        } catch (SecurityException e) {
            Intent intent = new Intent();
            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
//   ComponentName comp = new ComponentName("com.huawei.systemmanager","com.huawei.permissionmanager.ui.MainActivity");//華為權限管理
            ComponentName comp = new ComponentName("com.huawei.systemmanager",
                    "com.huawei.permissionmanager.ui.MainActivity");//華為權限管理，跳轉到本app的權限管理頁面,這個需要華為接口權限，未解決
//      ComponentName comp = new ComponentName("com.huawei.systemmanager","com.huawei.systemmanager.addviewmonitor.AddViewMonitorActivity");//懸浮窗管理頁面
            intent.setComponent(comp);
            context.startActivity(intent);
            Log.e(TAG, Log.getStackTraceString(e));
        } catch (ActivityNotFoundException e) {
            /**
             * 手機管家版本較低 HUAWEI SC-UL10
             */
//   Toast.makeText(MainActivity.this, "act找不到", Toast.LENGTH_LONG).show();
            Intent intent = new Intent();
            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            ComponentName comp = new ComponentName("com.Android.settings", "com.android.settings.permission.TabItem");//權限管理頁面 android4.4
//   ComponentName comp = new ComponentName("com.android.settings","com.android.settings.permission.single_app_activity");//此處可跳轉到指定app對應的權限管理頁面，但是需要相關權限，未解決
            intent.setComponent(comp);
            context.startActivity(intent);
            e.printStackTrace();
            Log.e(TAG, Log.getStackTraceString(e));
        } catch (Exception e) {
            //拋出異常時提示信息
            Toast.makeText(context, "進入設置頁面失敗，請手動設置", Toast.LENGTH_LONG).show();
            Log.e(TAG, Log.getStackTraceString(e));
        }
    }

    @TargetApi(Build.VERSION_CODES.KITKAT)
    private static boolean checkOp(Context context, int op) {
        final int version = Build.VERSION.SDK_INT;
        if (version >= 19) {
            AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
            try {
                Class clazz = AppOpsManager.class;
                Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
                return AppOpsManager.MODE_ALLOWED == (int) method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
            } catch (Exception e) {
                Log.e(TAG, Log.getStackTraceString(e));
            }
        } else {
            Log.e(TAG, "Below API 19 cannot invoke!");
        }
        return false;
    }
}

 

public class MeizuUtils {
    private static final String TAG = "MeizuUtils";

    /**
     * 檢測 meizu 懸浮窗權限
     */
    public static boolean checkFloatWindowPermission(Context context) {
        final int version = Build.VERSION.SDK_INT;
        if (version >= 19) {
            return checkOp(context, 24); //OP_SYSTEM_ALERT_WINDOW = 24;
        }
        return true;
    }

    /**
     * 去魅族權限申請頁面
     */
    public static void applyPermission(Context context){
        Intent intent = new Intent("com.meizu.safe.security.SHOW_APPSEC");
        intent.setClassName("com.meizu.safe", "com.meizu.safe.security.AppSecActivity");
        intent.putExtra("packageName", context.getPackageName());
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(intent);
    }

    @TargetApi(Build.VERSION_CODES.KITKAT)
    private static boolean checkOp(Context context, int op) {
        final int version = Build.VERSION.SDK_INT;
        if (version >= 19) {
            AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
            try {
                Class clazz = AppOpsManager.class;
                Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
                return AppOpsManager.MODE_ALLOWED == (int)method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
            } catch (Exception e) {
                Log.e(TAG, Log.getStackTraceString(e));
            }
        } else {
            Log.e(TAG, "Below API 19 cannot invoke!");
        }
        return false;
    }
}

 

public class MiuiUtils {
    private static final String TAG = "MiuiUtils";

    /**
     * 獲取小米 rom 版本號，獲取失敗返回 -1
     *
     * @return miui rom version code, if fail , return -1
     */
    public static int getMiuiVersion() {
        String version = RomUtils.getSystemProperty("ro.miui.ui.version.name");
        if (version != null) {
            try {
                return Integer.parseInt(version.substring(1));
            } catch (Exception e) {
                Log.e(TAG, "get miui version code error, version : " + version);
                Log.e(TAG, Log.getStackTraceString(e));
            }
        }
        return -1;
    }

    /**
     * 檢測 miui 懸浮窗權限
     */
    public static boolean checkFloatWindowPermission(Context context) {
        final int version = Build.VERSION.SDK_INT;

        if (version >= 19) {
            return checkOp(context, 24); //OP_SYSTEM_ALERT_WINDOW = 24;
        } else {
//            if ((context.getApplicationInfo().flags & 1 << 27) == 1) {
//                return true;
//            } else {
//                return false;
//            }
            return true;
        }
    }

    @TargetApi(Build.VERSION_CODES.KITKAT)
    private static boolean checkOp(Context context, int op) {
        final int version = Build.VERSION.SDK_INT;
        if (version >= 19) {
            AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
            try {
                Class clazz = AppOpsManager.class;
                Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
                return AppOpsManager.MODE_ALLOWED == (int) method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
            } catch (Exception e) {
                Log.e(TAG, Log.getStackTraceString(e));
            }
        } else {
            Log.e(TAG, "Below API 19 cannot invoke!");
        }
        return false;
    }

    /**
     * 小米 ROM 權限申請
     */
    public static void applyMiuiPermission(Context context) {
        int versionCode = getMiuiVersion();
        if (versionCode == 5) {
            goToMiuiPermissionActivity_V5(context);
        } else if (versionCode == 6) {
            goToMiuiPermissionActivity_V6(context);
        } else if (versionCode == 7) {
            goToMiuiPermissionActivity_V7(context);
        } else if (versionCode == 8) {
            goToMiuiPermissionActivity_V8(context);
        } else {
            Log.e(TAG, "this is a special MIUI rom version, its version code " + versionCode);
        }
    }

    private static boolean isIntentAvailable(Intent intent, Context context) {
        if (intent == null) {
            return false;
        }
        return context.getPackageManager().queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY).size() > 0;
    }

    /**
     * 小米 V5 版本 ROM權限申請
     */
    public static void goToMiuiPermissionActivity_V5(Context context) {
        Intent intent = null;
        String packageName = context.getPackageName();
        intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
        Uri uri = Uri.fromParts("package", packageName, null);
        intent.setData(uri);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        if (isIntentAvailable(intent, context)) {
            context.startActivity(intent);
        } else {
            Log.e(TAG, "intent is not available!");
        }

        //設置頁面在應用詳情頁面
//        Intent intent = new Intent("miui.intent.action.APP_PERM_EDITOR");
//        PackageInfo pInfo = null;
//        try {
//            pInfo = context.getPackageManager().getPackageInfo
//                    (HostInterfaceManager.getHostInterface().getApp().getPackageName(), 0);
//        } catch (PackageManager.NameNotFoundException e) {
//            AVLogUtils.e(TAG, e.getMessage());
//        }
//        intent.setClassName("com.android.settings", "com.miui.securitycenter.permission.AppPermissionsEditor");
//        intent.putExtra("extra_package_uid", pInfo.applicationInfo.uid);
//        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
//        if (isIntentAvailable(intent, context)) {
//            context.startActivity(intent);
//        } else {
//            AVLogUtils.e(TAG, "Intent is not available!");
//        }
    }

    /**
     * 小米 V6 版本 ROM權限申請
     */
    public static void goToMiuiPermissionActivity_V6(Context context) {
        Intent intent = new Intent("miui.intent.action.APP_PERM_EDITOR");
        intent.setClassName("com.miui.securitycenter", "com.miui.permcenter.permissions.AppPermissionsEditorActivity");
        intent.putExtra("extra_pkgname", context.getPackageName());
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

        if (isIntentAvailable(intent, context)) {
            context.startActivity(intent);
        } else {
            Log.e(TAG, "Intent is not available!");
        }
    }

    /**
     * 小米 V7 版本 ROM權限申請
     */
    public static void goToMiuiPermissionActivity_V7(Context context) {
        Intent intent = new Intent("miui.intent.action.APP_PERM_EDITOR");
        intent.setClassName("com.miui.securitycenter", "com.miui.permcenter.permissions.AppPermissionsEditorActivity");
        intent.putExtra("extra_pkgname", context.getPackageName());
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

        if (isIntentAvailable(intent, context)) {
            context.startActivity(intent);
        } else {
            Log.e(TAG, "Intent is not available!");
        }
    }

    /**
     * 小米 V8 版本 ROM權限申請
     */
    public static void goToMiuiPermissionActivity_V8(Context context) {
        Intent intent = new Intent("miui.intent.action.APP_PERM_EDITOR");
        intent.setClassName("com.miui.securitycenter", "com.miui.permcenter.permissions.PermissionsEditorActivity");
//        intent.setPackage("com.miui.securitycenter");
        intent.putExtra("extra_pkgname", context.getPackageName());
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

        if (isIntentAvailable(intent, context)) {
            context.startActivity(intent);
        } else {
            intent = new Intent("miui.intent.action.APP_PERM_EDITOR");
            intent.setPackage("com.miui.securitycenter");
            intent.putExtra("extra_pkgname", context.getPackageName());
            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

            if (isIntentAvailable(intent, context)) {
                context.startActivity(intent);
            } else {
                Log.e(TAG, "Intent is not available!");
            }
        }
    }
}

 

public class QikuUtils {
    private static final String TAG = "QikuUtils";

    /**
     * 檢測 360 懸浮窗權限
     */
    public static boolean checkFloatWindowPermission(Context context) {
        final int version = Build.VERSION.SDK_INT;
        if (version >= 19) {
            return checkOp(context, 24); //OP_SYSTEM_ALERT_WINDOW = 24;
        }
        return true;
    }

    @TargetApi(Build.VERSION_CODES.KITKAT)
    private static boolean checkOp(Context context, int op) {
        final int version = Build.VERSION.SDK_INT;
        if (version >= 19) {
            AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
            try {
                Class clazz = AppOpsManager.class;
                Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
                return AppOpsManager.MODE_ALLOWED == (int)method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
            } catch (Exception e) {
                Log.e(TAG, Log.getStackTraceString(e));
            }
        } else {
            Log.e("", "Below API 19 cannot invoke!");
        }
        return false;
    }

    /**
     * 去360權限申請頁面
     */
    public static void applyPermission(Context context) {
        Intent intent = new Intent();
        intent.setClassName("com.android.settings", "com.android.settings.Settings$OverlaySettingsActivity");
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        if (isIntentAvailable(intent, context)) {
            context.startActivity(intent);
        } else {
            intent.setClassName("com.qihoo360.mobilesafe", "com.qihoo360.mobilesafe.ui.index.appEnterActivity");
            if (isIntentAvailable(intent, context)) {
                context.startActivity(intent);
            } else {
                Log.e(TAG, "can't open permission page with particular name, please use " +
                        "\"adb shell dumpsys activity\" command and tell me the name of the float window permission page");
            }
        }
    }

    private static boolean isIntentAvailable(Intent intent, Context context) {
        if (intent == null) {
            return false;
        }
        return context.getPackageManager().queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY).size() > 0;
    }
}

 

public class RomUtils {
    private static final String TAG = "RomUtils";

    /**
     * 獲取 emui 版本號
     * @return
     */
    public static double getEmuiVersion() {
        try {
            String emuiVersion = getSystemProperty("ro.build.version.emui");
            String version = emuiVersion.substring(emuiVersion.indexOf("_") + 1);
            return Double.parseDouble(version);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return 4.0;
    }

    /**
     * 獲取小米 rom 版本號，獲取失敗返回 -1
     *
     * @return miui rom version code, if fail , return -1
     */
    public static int getMiuiVersion() {
        String version = getSystemProperty("ro.miui.ui.version.name");
        if (version != null) {
            try {
                return Integer.parseInt(version.substring(1));
            } catch (Exception e) {
                Log.e(TAG, "get miui version code error, version : " + version);
            }
        }
        return -1;
    }

    public static String getSystemProperty(String propName) {
        String line;
        BufferedReader input = null;
        try {
            Process p = Runtime.getRuntime().exec("getprop " + propName);
            input = new BufferedReader(new InputStreamReader(p.getInputStream()), 1024);
            line = input.readLine();
            input.close();
        } catch (IOException ex) {
            Log.e(TAG, "Unable to read sysprop " + propName, ex);
            return null;
        } finally {
            if (input != null) {
                try {
                    input.close();
                } catch (IOException e) {
                    Log.e(TAG, "Exception while closing InputStream", e);
                }
            }
        }
        return line;
    }
    public static boolean checkIsHuaweiRom() {
        return Build.MANUFACTURER.contains("HUAWEI");
    }

    /**
     * check if is miui ROM
     */
    public static boolean checkIsMiuiRom() {
        return !TextUtils.isEmpty(getSystemProperty("ro.miui.ui.version.name"));
    }

    public static boolean checkIsMeizuRom() {
        //return Build.MANUFACTURER.contains("Meizu");
        String meizuFlymeOSFlag  = getSystemProperty("ro.build.display.id");
        if (TextUtils.isEmpty(meizuFlymeOSFlag)){
            return false;
        }else if (meizuFlymeOSFlag.contains("flyme") || meizuFlymeOSFlag.toLowerCase().contains("flyme")){
            return  true;
        }else {
            return false;
        }
    }

    public static boolean checkIs360Rom() {
        return Build.MANUFACTURER.contains("QiKU");
    }
}