一个好用的工具类基类

public class BaseUtils {    private static Display display;    private static final String DATE_1 = "yyyyMMddhhmmss";    private static final String DATE_2 = "yyyyMMddhhmm";    public static boolean isMobileNO1(String mobiles) {        Pattern p = Pattern.compile("^[0-9]{3,4}(-)[0-9]{7,8}$|^(\\+86)?1[3,5,8,7,4][0-9]{9}$");        Matcher m = p.matcher(mobiles);        return m.matches();    }    public static boolean aa(String aa) {        Pattern p = Pattern.compile("订单号：(\\d*).*?共");        Matcher m = p.matcher(aa);        while (m.find()) {            if (!"".equals(m.group()))                Log.e("memeda", m.group().replace("订单号：", "").replace("共", "").trim());        }        return m.matches();    }    public static boolean isExpress(String mobiles) {        String pattern = "([0-9a-zA-Z]|(-))*";        Pattern p = Pattern.compile(pattern);        Matcher m = p.matcher(mobiles);        return m.matches();    }    public static boolean isPassword(String mobiles) {        Pattern p = Pattern.compile("^[a-zA-Z0-9_]*$");        Matcher m = p.matcher(mobiles);        return m.matches();    }    /**     * 根据手机的分辨率从 dp 的单位 转成为 px(像素)     */    public static int dip2px(Context context, float dpValue) {        final float scale = context.getResources().getDisplayMetrics().density;        return (int) (dpValue * scale + 0.5f);    }    /**     * 根据手机的分辨率从 px(像素) 的单位 转成为 dp     */    public static int px2dip(Context context, float pxValue) {        final float scale = context.getResources().getDisplayMetrics().density;        return (int) (pxValue / scale + 0.5f);    }    public static String findToken(String cookies) {        if (TextUtils.isEmpty(cookies)) {            return null;        }        String[] strs = cookies.split(";");        StringBuffer sb = new StringBuffer();        String temp = null;        for (String str : strs) {            temp = str.trim().replace("Path=/", "");            if (str.startsWith("userToken")) {                sb.append(temp);                sb.append(";");            } else if (temp.startsWith("HttpOnlyuserToken")) {                sb.append(temp.replace("HttpOnlyuserToken", "userToken"));                sb.append(";");            } else if (temp.startsWith("userType")) {                sb.append(temp);                sb.append(";");            } else if (temp.startsWith("uid")) {                sb.append(temp);            }        }        return sb.toString();    }    /*    "" = Constant.FILE_PATH     */    public static String compressImageWrite(Bitmap image, String id)            throws IOException {        File file = new File(String.format("", id));        if (image == null) {            return "";        }        if (file.exists()) {            file.delete();        }        file.createNewFile();        image = comp(image);        FileOutputStream fos = new FileOutputStream(file);        ByteArrayOutputStream baos = new ByteArrayOutputStream();        image.compress(Bitmap.CompressFormat.JPEG, 100, baos);// 这里压缩options%，把压缩后的数据存放到baos中        baos.writeTo(fos);        return file.getPath();    }    private static Bitmap comp(Bitmap image) {        ByteArrayOutputStream baos = new ByteArrayOutputStream();        image.compress(Bitmap.CompressFormat.JPEG, 80, baos);// 这里压缩50%，把压缩后的数据存放到baos中        ByteArrayInputStream isBm = new ByteArrayInputStream(baos.toByteArray());        BitmapFactory.Options newOpts = new BitmapFactory.Options();        // 开始读入图片，此时把options.inJustDecodeBounds 设回true了        newOpts.inJustDecodeBounds = true;        Bitmap bitmap = BitmapFactory.decodeStream(isBm, null, newOpts);        newOpts.inJustDecodeBounds = false;        int w = newOpts.outWidth;        int h = newOpts.outHeight;        float hh = 300f;        float ww = 300f;        // 缩放比。由于是固定比例缩放，只用高或者宽其中一个数据进行计算即可        int scale = 1;        if (w > h && w > ww) {// 如果宽度大的话根据宽度固定大小缩放            scale = (int) (newOpts.outWidth / ww);        } else if (w < h && h > hh) {// 如果高度高的话根据宽度固定大小缩放            scale = (int) (newOpts.outHeight / hh);        }        if (scale <= 0)            scale = 1;        newOpts.inSampleSize = scale;// 设置缩放比例        newOpts.inPreferredConfig = Config.RGB_565;// 降低图片从ARGB888到RGB565        // 重新读入图片，注意此时已经把options.inJustDecodeBounds 设回false了        isBm = new ByteArrayInputStream(baos.toByteArray());        bitmap = BitmapFactory.decodeStream(isBm, null, newOpts);        return bitmap;// 压缩好比例大小后再进行质量压缩    }    /**     * 图片圆形处理     *     * @param img     * @return     */    public static Bitmap bitmapRound(Bitmap img) {        if (img == null) {            return null;        }        int w = img.getWidth();        int h = img.getHeight();        int size = w > h ? h : w;        Paint p = new Paint();        p.setColor(Color.WHITE);        p.setAntiAlias(false);        Bitmap bitmap = Bitmap.createBitmap(size, size, Config.ARGB_8888);        Canvas canvas = new Canvas(bitmap);        canvas.drawRoundRect(new RectF(0, 0, size, size), 10, 10, p);        p.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));        canvas.drawBitmap(img, 0, 0, p);        p.setXfermode(null);        p.setStrokeWidth(10);        p.setStyle(Paint.Style.STROKE);        return bitmap;    }    /**     * 图片圆形处理     *     * @param img     * @return     */    public static Bitmap bitmapCircle(Bitmap img) {        if (img == null) {            return null;        }        int w = img.getWidth();        int h = img.getHeight();        int size = w > h ? h : w;        Paint p = new Paint();        p.setColor(Color.WHITE);        p.setAntiAlias(false);        Bitmap bitmap = Bitmap.createBitmap(size, size, Config.ARGB_8888);        Canvas canvas = new Canvas(bitmap);        canvas.drawCircle(size / 2, size / 2, size / 2, p);        p.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));        canvas.drawBitmap(img, 0, 0, p);        p.setXfermode(null);        p.setStrokeWidth(10);        p.setStyle(Paint.Style.STROKE);        return bitmap;    }    public static String formatDate(String dateStr) {        if (TextUtils.isEmpty(dateStr)) {            return null;        }        try {            return DateFormat.format("MM-dd HH:mm", new SimpleDateFormat(DATE_1).parse(dateStr)).toString();        } catch (ParseException e) {            e.printStackTrace();            return null;        }    }    public static String formatDate1(String dateStr) {        if (TextUtils.isEmpty(dateStr)) {            return null;        }        try {            return DateFormat.format("MM-dd HH:mm", new SimpleDateFormat(DATE_2).parse(dateStr)).toString();        } catch (ParseException e) {            e.printStackTrace();            return null;        }    }    public static byte[] bitmapToBytes(Bitmap bitmap) {        if (bitmap == null) {            return null;        }        final ByteArrayOutputStream os = new ByteArrayOutputStream();        // 将Bitmap压缩成PNG编码，质量为100%存储        bitmap.compress(Bitmap.CompressFormat.PNG, 100, os);//除了PNG还有很多常见格式，如jpeg等。        return os.toByteArray();    }    public static String getMD5(String info) {        try {            MessageDigest md5 = MessageDigest.getInstance("MD5");            md5.update(info.getBytes("UTF-8"));            byte[] encryption = md5.digest();            StringBuffer strBuf = new StringBuffer();            for (int i = 0; i < encryption.length; i++) {                if (Integer.toHexString(0xff & encryption[i]).length() == 1) {                    strBuf.append("0").append(Integer.toHexString(0xff & encryption[i]));                } else {                    strBuf.append(Integer.toHexString(0xff & encryption[i]));                }            }            return strBuf.toString();        } catch (NoSuchAlgorithmException e) {            return "";        } catch (UnsupportedEncodingException e) {            return "";        }    }    private static String key = "a6U&1$Ip[Jr/sed]Rfvn=O>Mz+}lXN*%-gLcGD|0";    //SHA1 加密实例    public static String encryptToSHA(String info) {        byte[] digesta = null;        try {// 得到一个SHA-1的消息摘要            MessageDigest alga = MessageDigest.getInstance("SHA-1");// 添加要进行计算摘要的信息            alga.update(info.getBytes());// 得到该摘要            digesta = alga.digest();        } catch (NoSuchAlgorithmException e) {            e.printStackTrace();        }// 将摘要转为字符串        String rs = byte2hex(digesta);        return rs + key;    }    public static String byte2hex(byte[] b) {        String hs = "";        String stmp = "";        for (int n = 0; n < b.length; n++) {            stmp = (java.lang.Integer.toHexString(b[n] & 0XFF));            if (stmp.length() == 1) {                hs = hs + "0" + stmp;            } else {                hs = hs + stmp;            }        }        return hs;    }//    @Override//    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {//        switch (requestCode) {//            case 123://                if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {//                    // Permission Granted//                    getMyUUID(context1);//                } else {//                    // Permission Denied//                    Toast.makeText(context1, "没有定位权限!", Toast.LENGTH_SHORT)//                            .show();//                }//                break;//            default://                super.onRequestPermissionsResult(requestCode, permissions, grantResults);//        }//    }    /**     * UUID     *     * @return     */    public static String getMyUUID(Context context) {//        context1 = context;//        int checkCallPhonePermission = ContextCompat.checkSelfPermission(context, "android.permission.READ_PHONE_STATE");//        if (checkCallPhonePermission != PackageManager.PERMISSION_GRANTED) {//            ActivityCompat.requestPermissions((Activity) context, new String[]{"android.permission.READ_PHONE_STATE"}, 123);//            return "0";//        } else {        //上面已经写好的拨号方法        final TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);        final String tmDevice, tmSerial, tmPhone, androidId;        tmDevice = "" + tm.getDeviceId();        tmSerial = "" + tm.getSimSerialNumber();        androidId = "" + android.provider.Settings.Secure.getString(context.getContentResolver(), android.provider.Settings.Secure.ANDROID_ID);        UUID deviceUuid = new UUID(androidId.hashCode(), ((long) tmDevice.hashCode() << 32) | tmSerial.hashCode());        String uniqueId = deviceUuid.toString();        return uniqueId;//        }    }    /**     * 检查当前网络是否可用     *     * @return     */    public static boolean isNetworkAvailable(Activity activity) {        Context context = activity.getApplicationContext();        // 获取手机所有连接管理对象（包括对wi-fi,net等连接的管理）        ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);        if (connectivityManager == null) {            return false;        } else {            // 获取NetworkInfo对象            NetworkInfo[] networkInfo = connectivityManager.getAllNetworkInfo();            if (networkInfo != null && networkInfo.length > 0) {                for (int i = 0; i < networkInfo.length; i++) {                    System.out.println(i + "===状态===" + networkInfo[i].getState());                    System.out.println(i + "===类型===" + networkInfo[i].getTypeName());                    Log.e("===状态===", networkInfo[i].getState().toString());                    Log.e("===类型===", networkInfo[i].getTypeName().toString());                    // 判断当前网络状态是否为连接状态                    if (networkInfo[i].getState() == NetworkInfo.State.CONNECTED) {                        return true;                    }                }            }        }        return false;    }    public static void showNetexception(String net, Context context) {//        if (net.equals(Constant.NETEXCEPTION)) {//            Toast.makeText(context, "网络异常", Toast.LENGTH_SHORT).show();//        } else {//            Toast.makeText(context, "请稍后重试", Toast.LENGTH_SHORT).show();//        }    }    public static void goToMarket(Context context, String packageName) {//        Uri uri = Uri.parse("market://details?id=" + packageName);//        Intent goToMarket = new Intent(Intent.ACTION_VIEW, uri);//        try {//            context.startActivity(goToMarket);//        } catch (ActivityNotFoundException e) {//            e.printStackTrace();//            Log.e("123",e.toString());//        }        Uri uri = Uri.parse("market://details?id=" + packageName);        Intent goToMarket = new Intent(Intent.ACTION_VIEW, uri);        try {            goToMarket.setClassName("com.tencent.android.qqdownloader", "com.tencent.pangu.link.LinkProxyActivity");            context.startActivity(goToMarket);        } catch (ActivityNotFoundException e) {            e.printStackTrace();            Log.e("13", e.toString());        }    }    public static void launchAppDetail(Context context, String appPkg, String marketPkg) {        try {            if (TextUtils.isEmpty(appPkg))                return;            Uri uri = Uri.parse("market://details?id=" + appPkg);            Intent intent = new Intent(Intent.ACTION_VIEW, uri);            if (!TextUtils.isEmpty(marketPkg))                intent.setPackage(marketPkg);            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);            context.startActivity(intent);        } catch (Exception e) {            e.printStackTrace();            Log.e("1", e.toString());        }    }    /**     * 获取加密sign值     *     * @param map     * @return     */    public static String getSign(Map<String, String> map, String time) {        String key = "";//        Set keys = map.keySet();//        if (keys != null) {//            Set<String> keySet = map.keySet();//            Iterator<String> iter = keySet.iterator();//            while (iter.hasNext()) {//                key = key + map.get(key);//            }//        }        Object[] keys = map.keySet().toArray();        Arrays.sort(keys);        for (int i = 0; i < keys.length; i++) {            System.out.println(map.get(keys[i]));            key = key + map.get(keys[i]);        }        return getMD5(key + Constant.KEY);    }    /**     * 使用 Map按key进行排序     *     * @param map     * @return     */    public static Map<String, String> sortMapByKey(Map<String, String> map) {        if (map == null || map.isEmpty()) {            return null;        }        Map<String, String> sortMap = new TreeMap<String, String>(new MapKeyComparator());        sortMap.putAll(map);        return sortMap;    }    //比较器类    public static class MapKeyComparator implements Comparator<String> {        public int compare(String str1, String str2) {            return str1.compareTo(str2);        }    }    public static String getVersioncode(Context context) {        String pkName = context.getPackageName();        String versionName = null;        int versionCode = 0;        try {            versionName = context.getPackageManager().getPackageInfo(                    pkName, 0).versionName;            versionCode = context.getPackageManager()                    .getPackageInfo(pkName, 0).versionCode;        } catch (PackageManager.NameNotFoundException e) {            e.printStackTrace();        }        return "1";    }}