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NeroProtagonist/android-lockpattern

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README

android-lockpattern

Features

  • Requires: Android 2.1+ (API 7+)
  • Supported IDE: Android Studio
  • No run-time dependencies
  • Designed with developers in mind. You can pick up a stranger and weird library like this one, then use it right away without worrying about it invading your own preferences, or breaking your app's resource names (or other libraries' resource names). Short answer: it uses a UUID for its preference file name, and a CRC-32 string to prefix its resource names (see FAQs).
  • Designed for both phones and tablets
  • Stealth mode (invisible pattern)
  • Many built-in themes:
    • Dark/Light
    • Light with dark action bar (available from API 7+, but only works from API 14+)
    • Dark/Light dialogs
    • Dark/Light DialogWhenLarge (available from API 7+, but only works from API 11+)
  • Ability to generate and let the user verify CAPTCHA pattern

In short, you can use this library in your closed source/commercial apps with or without our knowledge. Hope you enjoy it :-)

Credits

We sincerely thank all of our friends -- who have been contributing to this project. We hope this project will be always useful for everyone.

History

For newer versions, please check file version-info.md.

  • ...

  • Version 7.0.0

    • Release: October 28th, 2015
    • Made dependency support-annotations always latest version.
    • Removed LoadingDialog.

  • Version 6.0.0

    • Release: October 10th, 2015
    • LockPatternActivity: added IntentBuilder.
    • Renamed package haibison.android.lockpattern.util to haibison.android.lockpattern.utils.
    • Renamed interface IEncrypter to Encrypter.
    • Added support library support-annotations, to decorate methods, parameters...

  • Version 5.0.1

    • Release: September 2nd, 2015
    • Declared LockPatternActivity in manifest.

  • Version 5.0.0

    • Release: September 2nd, 2015
    • Removed support for Eclipse IDE.
    • Refactored some resource names.
    • Updated helper method LockPatternActivity#call_startActivityForResult().

  • Version 4.0.0

    • Release: June 20th, 2015
    • Switch to Gradle based (for Android Studio IDE).
    • Update styles.
    • Refactor some classes, resource names.

  • Version 3.2.1 beta (#46)

    • Initialize: January 23rd, 2015

  • Version 3.2 (#45)

    • Release: January 19th, 2015
    • Update based code from AOSP Lollipop.
    • Drop support for APIs < 7.
    • Add static helper methods for creating new Intent's and calling startActivityForResult(Intent, int) from an Activity, framework Fragment or support library Fragment.
    • Rename EXTRA_INTENT_ACTIVITY_FORGOT_PATTERN to EXTRA_PENDING_INTENT_FORGOT_PATTERN. Note that its value type is also changed from Intent to PendingIntent.
    • Fix small issues.

  • Version 3.1.1 beta (#44)

    • Initialize: April 04, 2014

  • Version 3.1 (#43)

    • Release: March 10, 2014
    • Change package name to com.haibison.android.lockpattern.
    • Change prefixes:
      • From alp_ to alp_42447968_.
      • From Alp. to Alp.42447968..
    • Optimize code and make some other minor changes.

  • Version 3.0.8 beta

    • Initialize: February 26, 2014

  • Version 3.0.7

    • Release: February 21, 2014
    • Fix NullPointerException while loading settings from manifest.

  • Version 3.0.6

    • Release: February 19, 2014
    • Add support to directly configure settings via AndroidManifest.xml (tag <meta-data>).

  • Version 3.0.6 beta

    • Initialize: February 18, 2014

  • Version 3.0.5

    • Release: Feburary 12, 2014
    • Add SimpleWeakEncryption.
    • Update LockPatternView to branch kitkat-release (commit: c46c4a6765196bcabf3ea89771a1f9067b22baad).
    • Update Javadocs, some minor changes...

  • Version 3.0.5 beta

    • Initialize: January 12, 2014

  • Version 3.0.4

    • Release: January 12, 2014
    • Refactor package prefs to a single class util.Settings.
    • Add LoadingDialog for the case that implementation of IEncrypter takes lots of time to finish.

  • Version 3.0.4 beta

    • Initialize: January 11, 2014

  • Version 3.0.3

    • Release: December 18, 2013
    • Optimize code.

  • Version 3.0.2

    • Release: December 18, 2013
    • Add theme light with dark action bar (for API 14+).

  • Version 3.0.1

    • Release: October 10, 2013
    • Use default icon set (from AOSP).

  • Version 3.0

    • Release: September 15, 2013
    • Upgrade IEncrypter.

  • Version 2.9

    • Release: August 11, 2013
    • Fix dialog themes in API 11.
    • Optimize code.

  • Version 2.9 beta

    • Initialize: July 05, 2013

  • Version 2.8

    • Release: July 02, 2013
    • Add new extra EXTRA_INTENT_ACTIVITY_FORGOT_PATTERN to help the user recover the pattern if he/ she forgot it.
    • Change char[] IEncrypter.encrypt(Context, char[]) to char[] IEncrypter.encrypt(Context, List<Cell>).
    • Rename EXTRA_OK_PENDING_INTENT, EXTRA_CANCELLED_PENDING_INTENT to EXTRA_PENDING_INTENT_OK and EXTRA_PENDING_INTENT_CANCELLED.
    • Optimize code.
    • Some minor changes...

  • Version 2.8 beta

    • Initialize: June 20, 2013

  • Version 2.7

    • Release: June 20, 2013
    • Add new action ACTION_VERIFY_CAPTCHA.

  • Version 2.7 beta

    • Initialize: May 28, 2013

  • Version 2.6

    • Release: May 18, 2013
    • Use UPPER_CASE for static final fields and enums;
    • Move most of dynamic settings to SharedPreferences;
    • Change IEncrypter;

  • Version 2.6 beta

    • Initialize: May 15, 2013

  • Version 2.5.1

    • Release: April 15, 2013
    • Fix delivering result to ResultReceiver.

  • Version 2.5

    • Release: April 15, 2013
    • Upgrade UI;
    • Add options:
      • for setting minimum wired dots in mode creating pattern;
      • for setting maximum tries and determining the number of tries that the user did in mode comparing patterns;
      • thanks to David Myers for his feedbacks;
    • Use fixed size for LockPatternActivity in large screens with dialog themes;
    • Add options for sending result to a PendingIntent and/ or ResultReceiver;
    • Fix minor bugs; optimize code;

  • Version 2.5 beta

    • Initialize: March 18, 2013

  • Version 2.4

    • Release: March 16, 2013
    • Merge latest code from AOSP;
    • Use action names instead of extra fields for different types of handlers:
      • _ActionCreatePattern
      • _ActionComparePattern
    • Add built-in themes: default dark and dark dialog;
    • Add stealth-mode;
    • New icon set;
    • Optimize code and UI; special thanks to Steven Byle:

  • Version 2.3

    • Update info: August 28, 2012
    • The serious bug was invalid.

  • Version 2.3

    • Release: August 28, 2012
    • Fixed serious bug: key _PaternSha1 is deprecated but is used to return the pattern;
    • Removed all fields/ methods which were deprecated in old versions;

  • Version 2.2

    • Release: August 17, 2012
    • added: Spanish language; special thanks to C. - a kind friend who helped us translate the library into his mother language;

  • Version 2.1

    • Release: July 29, 2012
    • turn off AutoSave by default;
    • add new method IEncrypter.encrypt(Context, String);
    • set method IEncrypter.encrypt(String) as deprecated;

  • Version 2.1 beta

    • Initialization: July 21, 2012

  • Version 2

    • Release: July 15, 2012
    • add support for encryption;

  • Version 2 beta

    • Initialization: July 12, 2012

  • Version 1.5.5

    • Release: June 22, 2012
    • set max width and height for LockPatternView to 400dp for tablet;

  • Version 1.5.4

    • Release: June 09, 2012
    • Fix bug: in mode CreatePattern, LockPatternActivity recognized wrong the confirmed pattern;

  • Version 1.5.4 beta

    • Initialization: June 07, 2012

  • Version 1.5.3

    • Release: June 07, 2012
    • ability to change theme in runtime;
    • save and restore controls' state after screen orientation changed;

  • Version 1.5.3 beta

    • Initialization: May 21, 2012
    • make LockPatternView's gravity center;

  • Version 1.5.2

    • Release: May 21, 2012
    • in landscape mode, move button Cancel to bottom;

  • Version 1.5.1

    • Release: May 21, 2012
    • set LockPatternView's gravity center;

  • Version 1.5

    • Release: May 21, 2012
    • due to this bug, so we prefix all resource names with alp_;
    • add layout for landscape mode;
    • update coding style:
      • prefix global fields with m;
      • prefix static final fields with _;

  • Version 1.4

    • Release: April 29, 2012
    • change UI;
    • determine and use user's haptic feedback;

  • Version 1.2

    • Release: March 09, 2012
    • make sure LockPatternUtils.patternToSha1() returns lower case string;

  • Version 1.1

    • Release: March 08, 2012
    • fix security issue about using SharedPreferences;

  • Version 1.0

    • Release: March 08, 2012
    • first release;
    • create pattern;
    • compare to existing pattern;

Contributors

nikkossukanthandrebtscdotchenDamonzh

Issues