├── Sample
├── .gitignore
├── src
│ └── main
│ │ ├── ic_launcher-web.png
│ │ ├── res
│ │ ├── drawable-hdpi
│ │ │ └── ic_launcher.png
│ │ ├── drawable-mdpi
│ │ │ └── ic_launcher.png
│ │ ├── drawable-xhdpi
│ │ │ └── ic_launcher.png
│ │ ├── drawable-xxhdpi
│ │ │ └── ic_launcher.png
│ │ ├── values
│ │ │ ├── styles.xml
│ │ │ ├── strings.xml
│ │ │ └── dimens.xml
│ │ └── layout
│ │ │ └── activity_main.xml
│ │ ├── AndroidManifest.xml
│ │ └── java
│ │ └── com
│ │ └── rethoughtsolutions
│ │ └── swipecardentry
│ │ └── sample
│ │ └── MainActivity.java
├── proguard-rules.pro
├── build.gradle
└── Sample.iml
├── SwipeCardEntryLibrary
├── .gitignore
├── src
│ └── main
│ │ ├── res
│ │ ├── values
│ │ │ ├── strings.xml
│ │ │ ├── styles.xml
│ │ │ └── attrs.xml
│ │ ├── drawable-xhdpi
│ │ │ ├── cvv_mc.png
│ │ │ ├── cvv_amex.png
│ │ │ ├── cvv_visa.png
│ │ │ ├── generic_bank.png
│ │ │ ├── ic_launcher.png
│ │ │ ├── visa_curved.png
│ │ │ ├── maestro_curved.png
│ │ │ ├── mastercard_curved.png
│ │ │ ├── visa_electron_curved.png
│ │ │ └── american_express_curved.png
│ │ ├── drawable-hdpi
│ │ │ └── ic_launcher.png
│ │ ├── drawable-mdpi
│ │ │ └── ic_launcher.png
│ │ └── drawable-xxhdpi
│ │ │ └── ic_launcher.png
│ │ ├── AndroidManifest.xml
│ │ └── java
│ │ └── com
│ │ └── rethoughtsolutions
│ │ └── swipecardentry
│ │ └── SwipeCardEntry.java
├── build.gradle
├── proguard-rules.pro
└── SwipeCardEntryLibrary.iml
├── settings.gradle
├── demo.gif
├── .gitignore
├── .idea
├── copyright
│ └── profiles_settings.xml
├── scopes
│ └── scope_settings.xml
├── encodings.xml
├── vcs.xml
├── misc.xml
├── modules.xml
├── gradle.xml
└── compiler.xml
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── COPYRIGHT
├── gradle.properties
├── SwipeCardEntry.iml
├── README.rst
├── LICENSE
├── gradlew.bat
└── gradlew
/Sample/.gitignore:
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1 | /build
2 |
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/SwipeCardEntryLibrary/.gitignore:
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1 | /build
2 |
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/settings.gradle:
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1 | include ':SwipeCardEntryLibrary', ':Sample'
2 |
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/demo.gif:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/demo.gif
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/.gitignore:
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1 | .gradle
2 | /local.properties
3 | /.idea/workspace.xml
4 | /.idea/libraries
5 | .DS_Store
6 | /build
7 |
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/.idea/copyright/profiles_settings.xml:
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1 |
2 |
3 |
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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/gradle/wrapper/gradle-wrapper.jar
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/Sample/src/main/ic_launcher-web.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/Sample/src/main/ic_launcher-web.png
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/SwipeCardEntryLibrary/src/main/res/values/strings.xml:
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1 |
2 | SwipeCardEntryLibrary
3 |
4 |
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/Sample/src/main/res/drawable-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/Sample/src/main/res/drawable-hdpi/ic_launcher.png
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/Sample/src/main/res/drawable-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/Sample/src/main/res/drawable-mdpi/ic_launcher.png
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/Sample/src/main/res/drawable-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/Sample/src/main/res/drawable-xhdpi/ic_launcher.png
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/Sample/src/main/res/drawable-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/Sample/src/main/res/drawable-xxhdpi/ic_launcher.png
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/COPYRIGHT:
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1 | Copyright 2014 ReThought Ltd and contributors, all rights reserved
2 |
3 | Contributors
4 | ------------
5 |
6 | Tom Hall https://github.com/tomjhall
7 |
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/Sample/src/main/res/values/styles.xml:
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1 |
2 |
4 |
5 |
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/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/cvv_mc.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/cvv_mc.png
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/.idea/scopes/scope_settings.xml:
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1 |
2 |
3 |
4 |
5 |
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/SwipeCardEntryLibrary/src/main/res/drawable-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/SwipeCardEntryLibrary/src/main/res/drawable-hdpi/ic_launcher.png
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/SwipeCardEntryLibrary/src/main/res/drawable-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/SwipeCardEntryLibrary/src/main/res/drawable-mdpi/ic_launcher.png
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/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/cvv_amex.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/cvv_amex.png
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/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/cvv_visa.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/cvv_visa.png
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/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/generic_bank.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/generic_bank.png
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/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/ic_launcher.png
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/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/visa_curved.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/visa_curved.png
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/SwipeCardEntryLibrary/src/main/res/drawable-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/SwipeCardEntryLibrary/src/main/res/drawable-xxhdpi/ic_launcher.png
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/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/maestro_curved.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/maestro_curved.png
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/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/mastercard_curved.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/mastercard_curved.png
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/.idea/encodings.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
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/Sample/src/main/res/values/strings.xml:
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1 |
2 |
3 | Sample
4 | Pay now
5 |
6 |
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/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/visa_electron_curved.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/visa_electron_curved.png
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/.idea/vcs.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
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/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/american_express_curved.png:
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https://raw.githubusercontent.com/Rethought/SwipeCardEntry/HEAD/SwipeCardEntryLibrary/src/main/res/drawable-xhdpi/american_express_curved.png
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/SwipeCardEntryLibrary/src/main/res/values/styles.xml:
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1 |
2 |
3 |
5 |
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/Sample/src/main/res/values/dimens.xml:
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1 |
2 |
3 | 16dp
4 | 16dp
5 |
6 |
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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Mon Dec 29 16:27:37 GMT 2014
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip
7 |
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/SwipeCardEntryLibrary/src/main/res/values/attrs.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
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/SwipeCardEntryLibrary/src/main/AndroidManifest.xml:
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4 |
7 |
8 |
9 |
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/.idea/misc.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
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/.idea/modules.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
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/SwipeCardEntryLibrary/build.gradle:
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1 | apply plugin: 'com.android.library'
2 |
3 | android {
4 | compileSdkVersion 21
5 | buildToolsVersion "20.0.0"
6 |
7 | defaultConfig {
8 | minSdkVersion 15
9 | targetSdkVersion 15
10 | versionCode 1
11 | versionName "1.0"
12 | }
13 |
14 | compileOptions {
15 | sourceCompatibility JavaVersion.VERSION_1_7
16 | targetCompatibility JavaVersion.VERSION_1_7
17 | }
18 | buildTypes {
19 | release {
20 | minifyEnabled false
21 | }
22 | }
23 | }
24 |
25 | dependencies {
26 | compile fileTree(dir: 'libs', include: ['*.jar'])
27 | }
28 |
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/.idea/gradle.xml:
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1 |
2 |
3 |
4 |
17 |
18 |
19 |
20 |
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/Sample/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # By default, the flags in this file are appended to flags specified
3 | # in /home/tom/android/sdk/tools/proguard/proguard-android.txt
4 | # You can edit the include path and order by changing the proguardFiles
5 | # directive in build.gradle.
6 | #
7 | # For more details, see
8 | # http://developer.android.com/guide/developing/tools/proguard.html
9 |
10 | # Add any project specific keep options here:
11 |
12 | # If your project uses WebView with JS, uncomment the following
13 | # and specify the fully qualified class name to the JavaScript interface
14 | # class:
15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
16 | # public *;
17 | #}
18 |
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/SwipeCardEntryLibrary/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # By default, the flags in this file are appended to flags specified
3 | # in /home/tom/android/sdk/tools/proguard/proguard-android.txt
4 | # You can edit the include path and order by changing the proguardFiles
5 | # directive in build.gradle.
6 | #
7 | # For more details, see
8 | # http://developer.android.com/guide/developing/tools/proguard.html
9 |
10 | # Add any project specific keep options here:
11 |
12 | # If your project uses WebView with JS, uncomment the following
13 | # and specify the fully qualified class name to the JavaScript interface
14 | # class:
15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
16 | # public *;
17 | #}
18 |
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/Sample/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 21
5 | buildToolsVersion "20.0.0"
6 |
7 | defaultConfig {
8 | applicationId "com.rethoughtsolutions.swipecardentry.sample"
9 | minSdkVersion 15
10 | targetSdkVersion 15
11 | versionCode 1
12 | versionName "1.0"
13 | }
14 |
15 | compileOptions {
16 | sourceCompatibility JavaVersion.VERSION_1_7
17 | targetCompatibility JavaVersion.VERSION_1_7
18 | }
19 | buildTypes {
20 | release {
21 | minifyEnabled false
22 | }
23 | }
24 | }
25 |
26 | dependencies {
27 | compile fileTree(include: ['*.jar'], dir: 'libs')
28 | compile project(':SwipeCardEntryLibrary')
29 | }
30 |
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/.idea/compiler.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
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/Sample/src/main/AndroidManifest.xml:
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1 |
2 |
4 |
5 |
10 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
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/gradle.properties:
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1 | # Project-wide Gradle settings.
2 |
3 | # IDE (e.g. Android Studio) users:
4 | # Settings specified in this file will override any Gradle settings
5 | # configured through the IDE.
6 |
7 | # For more details on how to configure your build environment visit
8 | # http://www.gradle.org/docs/current/userguide/build_environment.html
9 |
10 | # Specifies the JVM arguments used for the daemon process.
11 | # The setting is particularly useful for tweaking memory settings.
12 | # Default value: -Xmx10248m -XX:MaxPermSize=256m
13 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
14 |
15 | # When configured, Gradle will run in incubating parallel mode.
16 | # This option should only be used with decoupled projects. More details, visit
17 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
18 | # org.gradle.parallel=true
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/SwipeCardEntry.iml:
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
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/Sample/src/main/res/layout/activity_main.xml:
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1 |
10 |
11 |
16 |
17 |
23 |
24 |
25 |
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/README.rst:
--------------------------------------------------------------------------------
1 | SwipeCardEntry
2 | ==============
3 |
4 | What is this?
5 | -------------
6 |
7 | SwipeCardEntry takes the simple, elegant credit card entry UI of Swipe and ports this to
8 | the Android Platform. In a nutshell SwipeCardEntry has:
9 |
10 | * Support for Visa, Mastercard & American Express cards.
11 | * Number validation using Luhn algorithm ensures the user will not enter an invalid number.
12 | * Date validation ensures the user can only enter a valid expiry date.
13 |
14 | SwipeCardEntry really is just a space saving, intuitive UI for card entry:
15 |
16 | .. image:: demo.gif
17 |
18 | Installation
19 | ------------
20 |
21 | Just copy over the SwipeCardEntryLibrary to your AndroidStudio project & add as a dependency.
22 |
23 | General use
24 | -----------
25 |
26 | Simply add the view to your layout file:
27 |
28 | .. code:: xml
29 |
30 |
35 |
36 | And add a listener for when the user has successfully entered a credit card:
37 |
38 | .. code:: java
39 |
40 | findViewById(R.id.swipecardentry).setListener(new SwipeCardEntry.Listener() {
41 | @Override
42 | public void onCardEntryCompleted(boolean completed) {
43 | //...
44 | }
45 | });
46 |
47 |
48 |
49 |
50 |
--------------------------------------------------------------------------------
/Sample/src/main/java/com/rethoughtsolutions/swipecardentry/sample/MainActivity.java:
--------------------------------------------------------------------------------
1 | package com.rethoughtsolutions.swipecardentry.sample;
2 |
3 | import android.app.Activity;
4 | import android.os.Bundle;
5 | import android.view.View;
6 | import android.widget.Button;
7 | import android.widget.Toast;
8 |
9 | import com.rethoughtsolutions.swipecardentry.SwipeCardEntry;
10 |
11 | public class MainActivity extends Activity {
12 |
13 | private SwipeCardEntry mSwipeCardEntry;
14 |
15 | private Button mPayButton;
16 |
17 | @Override
18 | protected void onCreate(Bundle savedInstanceState) {
19 | super.onCreate(savedInstanceState);
20 | setContentView(R.layout.activity_main);
21 |
22 | mSwipeCardEntry = (SwipeCardEntry) findViewById(R.id.swipecardentry);
23 | mPayButton = (Button) findViewById(R.id.paybutton);
24 |
25 |
26 | mSwipeCardEntry.setListener(new SwipeCardEntry.Listener() {
27 | @Override
28 | public void onCardEntryCompleted(boolean completed) {
29 | mPayButton.setEnabled(completed);
30 | }
31 | });
32 |
33 | mPayButton.setOnClickListener(new View.OnClickListener() {
34 | @Override
35 | public void onClick(View v) {
36 | Toast.makeText(MainActivity.this,"Pay button clicked!",Toast.LENGTH_SHORT).show();
37 | }
38 | });
39 | }
40 |
41 | @Override
42 | protected void onResume() {
43 | super.onResume();
44 | mPayButton.setEnabled(mSwipeCardEntry.isCompleted());
45 | }
46 | }
47 |
--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
1 | SwipeCardEntry
2 |
3 | Copyright 2014 ReThought Ltd and contributors
4 |
5 | This software is licensed under the following terms:
6 |
7 | Redistribution and use in source and binary forms, with or without modification,
8 | are permitted provided that the following conditions are met:
9 |
10 | 1 Redistributions of source code must retain the above copyright notice,
11 | this list of conditions and the following disclaimer.
12 |
13 | 2 Redistributions in binary form must reproduce the above copyright notice,
14 | this list of conditions and the following disclaimer in the documentation
15 | and/or other materials provided with the distribution.
16 |
17 | 3 Neither the names of the SwipeCardEntry project nor the names of its
18 | contributors may be used to endorse or promote products derived from this
19 | software without specific prior written permission.
20 |
21 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
25 | CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
26 | EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27 | PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
28 | PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
29 | LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
30 | NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
31 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 |
33 |
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/gradlew.bat:
--------------------------------------------------------------------------------
1 | @if "%DEBUG%" == "" @echo off
2 | @rem ##########################################################################
3 | @rem
4 | @rem Gradle startup script for Windows
5 | @rem
6 | @rem ##########################################################################
7 |
8 | @rem Set local scope for the variables with windows NT shell
9 | if "%OS%"=="Windows_NT" setlocal
10 |
11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
12 | set DEFAULT_JVM_OPTS=
13 |
14 | set DIRNAME=%~dp0
15 | if "%DIRNAME%" == "" set DIRNAME=.
16 | set APP_BASE_NAME=%~n0
17 | set APP_HOME=%DIRNAME%
18 |
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 |
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 |
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 |
32 | goto fail
33 |
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 |
38 | if exist "%JAVA_EXE%" goto init
39 |
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 |
46 | goto fail
47 |
48 | :init
49 | @rem Get command-line arguments, handling Windowz variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | if "%@eval[2+2]" == "4" goto 4NT_args
53 |
54 | :win9xME_args
55 | @rem Slurp the command line arguments.
56 | set CMD_LINE_ARGS=
57 | set _SKIP=2
58 |
59 | :win9xME_args_slurp
60 | if "x%~1" == "x" goto execute
61 |
62 | set CMD_LINE_ARGS=%*
63 | goto execute
64 |
65 | :4NT_args
66 | @rem Get arguments from the 4NT Shell from JP Software
67 | set CMD_LINE_ARGS=%$
68 |
69 | :execute
70 | @rem Setup the command line
71 |
72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
73 |
74 | @rem Execute Gradle
75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
76 |
77 | :end
78 | @rem End local scope for the variables with windows NT shell
79 | if "%ERRORLEVEL%"=="0" goto mainEnd
80 |
81 | :fail
82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
83 | rem the _cmd.exe /c_ return code!
84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
85 | exit /b 1
86 |
87 | :mainEnd
88 | if "%OS%"=="Windows_NT" endlocal
89 |
90 | :omega
91 |
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/gradlew:
--------------------------------------------------------------------------------
1 | #!/usr/bin/env bash
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
10 | DEFAULT_JVM_OPTS=""
11 |
12 | APP_NAME="Gradle"
13 | APP_BASE_NAME=`basename "$0"`
14 |
15 | # Use the maximum available, or set MAX_FD != -1 to use that value.
16 | MAX_FD="maximum"
17 |
18 | warn ( ) {
19 | echo "$*"
20 | }
21 |
22 | die ( ) {
23 | echo
24 | echo "$*"
25 | echo
26 | exit 1
27 | }
28 |
29 | # OS specific support (must be 'true' or 'false').
30 | cygwin=false
31 | msys=false
32 | darwin=false
33 | case "`uname`" in
34 | CYGWIN* )
35 | cygwin=true
36 | ;;
37 | Darwin* )
38 | darwin=true
39 | ;;
40 | MINGW* )
41 | msys=true
42 | ;;
43 | esac
44 |
45 | # For Cygwin, ensure paths are in UNIX format before anything is touched.
46 | if $cygwin ; then
47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
48 | fi
49 |
50 | # Attempt to set APP_HOME
51 | # Resolve links: $0 may be a link
52 | PRG="$0"
53 | # Need this for relative symlinks.
54 | while [ -h "$PRG" ] ; do
55 | ls=`ls -ld "$PRG"`
56 | link=`expr "$ls" : '.*-> \(.*\)$'`
57 | if expr "$link" : '/.*' > /dev/null; then
58 | PRG="$link"
59 | else
60 | PRG=`dirname "$PRG"`"/$link"
61 | fi
62 | done
63 | SAVED="`pwd`"
64 | cd "`dirname \"$PRG\"`/" >&-
65 | APP_HOME="`pwd -P`"
66 | cd "$SAVED" >&-
67 |
68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
69 |
70 | # Determine the Java command to use to start the JVM.
71 | if [ -n "$JAVA_HOME" ] ; then
72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
73 | # IBM's JDK on AIX uses strange locations for the executables
74 | JAVACMD="$JAVA_HOME/jre/sh/java"
75 | else
76 | JAVACMD="$JAVA_HOME/bin/java"
77 | fi
78 | if [ ! -x "$JAVACMD" ] ; then
79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
80 |
81 | Please set the JAVA_HOME variable in your environment to match the
82 | location of your Java installation."
83 | fi
84 | else
85 | JAVACMD="java"
86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
87 |
88 | Please set the JAVA_HOME variable in your environment to match the
89 | location of your Java installation."
90 | fi
91 |
92 | # Increase the maximum file descriptors if we can.
93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
94 | MAX_FD_LIMIT=`ulimit -H -n`
95 | if [ $? -eq 0 ] ; then
96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
97 | MAX_FD="$MAX_FD_LIMIT"
98 | fi
99 | ulimit -n $MAX_FD
100 | if [ $? -ne 0 ] ; then
101 | warn "Could not set maximum file descriptor limit: $MAX_FD"
102 | fi
103 | else
104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
105 | fi
106 | fi
107 |
108 | # For Darwin, add options to specify how the application appears in the dock
109 | if $darwin; then
110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
111 | fi
112 |
113 | # For Cygwin, switch paths to Windows format before running java
114 | if $cygwin ; then
115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
117 |
118 | # We build the pattern for arguments to be converted via cygpath
119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
120 | SEP=""
121 | for dir in $ROOTDIRSRAW ; do
122 | ROOTDIRS="$ROOTDIRS$SEP$dir"
123 | SEP="|"
124 | done
125 | OURCYGPATTERN="(^($ROOTDIRS))"
126 | # Add a user-defined pattern to the cygpath arguments
127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129 | fi
130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
131 | i=0
132 | for arg in "$@" ; do
133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
135 |
136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
138 | else
139 | eval `echo args$i`="\"$arg\""
140 | fi
141 | i=$((i+1))
142 | done
143 | case $i in
144 | (0) set -- ;;
145 | (1) set -- "$args0" ;;
146 | (2) set -- "$args0" "$args1" ;;
147 | (3) set -- "$args0" "$args1" "$args2" ;;
148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154 | esac
155 | fi
156 |
157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
158 | function splitJvmOpts() {
159 | JVM_OPTS=("$@")
160 | }
161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
163 |
164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
165 |
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/SwipeCardEntryLibrary/src/main/java/com/rethoughtsolutions/swipecardentry/SwipeCardEntry.java:
--------------------------------------------------------------------------------
1 | package com.rethoughtsolutions.swipecardentry;
2 |
3 |
4 | import android.animation.ValueAnimator;
5 | import android.content.Context;
6 | import android.content.res.ColorStateList;
7 | import android.content.res.TypedArray;
8 | import android.graphics.Bitmap;
9 | import android.graphics.BitmapFactory;
10 | import android.graphics.Canvas;
11 | import android.graphics.Color;
12 | import android.graphics.Paint;
13 | import android.graphics.Rect;
14 | import android.graphics.Typeface;
15 | import android.os.Bundle;
16 | import android.os.Handler;
17 | import android.os.Looper;
18 | import android.os.Parcelable;
19 | import android.text.Editable;
20 | import android.text.InputType;
21 | import android.text.SpannableStringBuilder;
22 | import android.text.TextPaint;
23 | import android.util.AttributeSet;
24 | import android.view.KeyEvent;
25 | import android.view.MotionEvent;
26 | import android.view.View;
27 | import android.view.inputmethod.BaseInputConnection;
28 | import android.view.inputmethod.EditorInfo;
29 | import android.view.inputmethod.InputConnection;
30 | import android.view.inputmethod.InputMethodManager;
31 |
32 | import java.util.Calendar;
33 | import java.util.regex.Pattern;
34 |
35 | /**
36 | * Implementation of a credit card entry field, with validation of number, and expiry month/year.
37 | */
38 | public class SwipeCardEntry extends View {
39 |
40 | /**
41 | * Listener of JSCardEntry, notified when the card entry has been completed/in progress.
42 | */
43 | public interface Listener {
44 |
45 | /**
46 | * Called whenever the state of this card entry has gone to/from completed.
47 | *
48 | * @param completed true if the card entry has been completed.
49 | */
50 | public void onCardEntryCompleted(boolean completed);
51 | }
52 |
53 | private static final String NUMBER_HINT = "1234 5678 9012 3456";
54 |
55 | private static final String EXPIRY_HINT = "MM/YY";
56 |
57 | private static final String CVC_HINT = "CVC";
58 |
59 | private static final String AMEX_CVC_HINT = "4DBC";
60 |
61 | private static final int IMAGE_BUFFER_PADDING = 25;
62 |
63 | private static final int BLINK_DURATION = 500;
64 |
65 | private enum Mode {
66 | NUMBER,
67 | EXPIRY_MONTH,
68 | EXPIRY_YEAR,
69 | CVC
70 | }
71 |
72 | private enum CardType {
73 | UNKNOWN("", 16, R.drawable.generic_bank, R.drawable.generic_bank, new int[]{},
74 | CVC_HINT),
75 | VISA("^4[0-9]$", 16, R.drawable.visa_curved, R.drawable.cvv_visa,
76 | new int[]{4, 8, 12}, CVC_HINT),
77 | MASTERCARD("^5[1-5]$", 16, R.drawable.mastercard_curved,
78 | R.drawable.cvv_mc, new int[]{4, 8, 12}, CVC_HINT),
79 | AMEX("^3[47]$", 15, R.drawable.american_express_curved,
80 | R.drawable.cvv_amex, new int[]{4, 10}, AMEX_CVC_HINT);
81 |
82 | private Pattern mPartial;
83 |
84 | private int mResource;
85 |
86 | private int mCVCResource;
87 |
88 | private int mLength;
89 |
90 | private int mCVCLength;
91 |
92 | private int mBreaks[];
93 |
94 | private String mCVCHint;
95 |
96 | CardType(String guess, int length, int resource, int cvvResource,
97 | int[] breaks, String cvcHint) {
98 | mPartial = Pattern.compile(guess);
99 | mLength = length;
100 | mResource = resource;
101 | mCVCResource = cvvResource;
102 | mBreaks = breaks;
103 | mCVCLength = cvcHint.length();
104 | mCVCHint = cvcHint;
105 | }
106 |
107 | boolean guess(CharSequence match) {
108 | return mPartial.matcher(match).matches();
109 | }
110 |
111 | boolean isCorrectLength(int length) {
112 | return mLength == length;
113 | }
114 |
115 | boolean hasBreakAt(int index) {
116 | for (int num : mBreaks) {
117 | if (num == index) {
118 | return true;
119 | }
120 | }
121 | return false;
122 | }
123 |
124 | /**
125 | * Validates the credit card number using the Luhn algorithm, returns true if valid.
126 | *
127 | * @param number the number to validate.
128 | * @return true if valid.
129 | */
130 | boolean validateNumber(CharSequence number) {
131 | int sum = 0;
132 | final int size = number.length();
133 | final int checkDigit = number.charAt(size - 1) - '0';
134 |
135 | boolean doubleDigit = true;
136 |
137 | for (int index = size - 1; --index >= 0; doubleDigit = !doubleDigit) {
138 | int digit = number.charAt(index) - '0';
139 |
140 | if (doubleDigit) {
141 | digit *= 2;
142 |
143 | if (digit > 9) {
144 | //sum the two digits together,
145 | //the first is always 1 as the highest
146 | // double will be 18
147 | digit = 1 + (digit % 10);
148 | }
149 | }
150 | sum += digit;
151 | }
152 |
153 | return ((sum + checkDigit) % 10) == 0;
154 | }
155 | }
156 |
157 | private Listener mListener;
158 |
159 | private CardType mCardType;
160 |
161 | private Mode mMode;
162 |
163 | private boolean mCompleted = false;
164 |
165 | private boolean mError = false;
166 |
167 | private float mExpiryOffset = 0.0f;
168 |
169 | private float mCVCOffset = 0.0f;
170 |
171 | private Bitmap mBitmap;
172 |
173 | private Bitmap mCVCBitmap;
174 |
175 | private ValueAnimator mAnimator;
176 |
177 | private Handler mHandler = new Handler(Looper.getMainLooper());
178 |
179 | private boolean mCursorOn = false;
180 |
181 | private TextPaint mTextPaint;
182 |
183 | private TextPaint mHintPaint;
184 |
185 | private TextPaint mErrorPaint;
186 |
187 | private int mTextOffsetY = 0;
188 |
189 | private boolean mSetupSlideAfterMeasure = false;
190 |
191 | private Runnable mBlink = new Runnable() {
192 | @Override
193 | public void run() {
194 | mCursorOn = !mCursorOn;
195 | postInvalidate();
196 | mHandler.postDelayed(this, BLINK_DURATION);
197 | }
198 | };
199 |
200 | private Editable mNumber;
201 |
202 | private Editable mNumberFormatted;
203 |
204 | private Editable mMonth;
205 |
206 | private Editable mYear;
207 |
208 | private Editable mExpiryFormatted;
209 |
210 | private Editable mCVC;
211 |
212 | private Paint mBitmapPaint;
213 |
214 | private boolean mTouchDown = false;
215 |
216 | public SwipeCardEntry(Context context) {
217 | super(context);
218 | initialize(context, null, 0);
219 | }
220 |
221 | public SwipeCardEntry(Context context, AttributeSet attrs) {
222 | super(context, attrs);
223 | initialize(context, attrs, android.R.style.Widget_EditText);
224 | }
225 |
226 | public SwipeCardEntry(Context context, AttributeSet attrs, int defStyle) {
227 | super(context, attrs, defStyle);
228 | initialize(context, attrs, defStyle);
229 | }
230 |
231 | @Override
232 | protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
233 | int verticalPadding = getPaddingTop() + getPaddingBottom();
234 | int horizontalPadding = getPaddingLeft() + getPaddingRight();
235 |
236 | int textHeight = (int) (mTextPaint.descent() - mTextPaint.ascent());
237 | int imageHeight = mBitmap.getHeight();
238 |
239 | int height = Math.max(textHeight, imageHeight);
240 | mTextOffsetY = (height - textHeight) / 2;
241 | height += verticalPadding;
242 |
243 | int minimumTextWidth = (int) mTextPaint.measureText(NUMBER_HINT);
244 |
245 | int width = mBitmap.getWidth() + (2 * IMAGE_BUFFER_PADDING) + minimumTextWidth
246 | + horizontalPadding;
247 |
248 | setMeasuredDimension(resolveSizeAndState(width, widthMeasureSpec, 0),
249 | resolveSizeAndState(height, heightMeasureSpec, 0));
250 |
251 | if (mSetupSlideAfterMeasure) {
252 | setupSlideValues();
253 | mAnimator.end();
254 | mSetupSlideAfterMeasure = false;
255 | }
256 | }
257 |
258 | @Override
259 | public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
260 | BaseInputConnection inputConnection = new BaseInputConnection(this, true);
261 | outAttrs.inputType = InputType.TYPE_CLASS_NUMBER;
262 | return inputConnection;
263 | }
264 |
265 | @Override
266 | public boolean onCheckIsTextEditor() {
267 | return true;
268 | }
269 |
270 | @Override
271 | public boolean onTouchEvent(MotionEvent event) {
272 | super.onTouchEvent(event);
273 |
274 | switch (event.getAction()) {
275 | case MotionEvent.ACTION_DOWN:
276 | mTouchDown = true;
277 | return true;
278 | case MotionEvent.ACTION_UP:
279 | if (mTouchDown) {
280 | mTouchDown = false;
281 |
282 | requestFocus();
283 | // show the keyboard so we can enter text
284 | InputMethodManager imm = (InputMethodManager) getContext()
285 | .getSystemService(Context.INPUT_METHOD_SERVICE);
286 | imm.showSoftInput(this, 0);
287 |
288 | performClick();
289 |
290 | return true;
291 | }
292 |
293 | }
294 | return false;
295 | }
296 |
297 | @Override
298 | public boolean performClick() {
299 | super.performClick();
300 | return true;
301 | }
302 |
303 | @Override
304 | protected void onDraw(Canvas canvas) {
305 | super.onDraw(canvas);
306 | canvas.save();
307 |
308 | int paddingLeft = getPaddingLeft();
309 | float xPos = paddingLeft + mBitmap.getWidth() + (2 * IMAGE_BUFFER_PADDING);
310 | canvas.clipRect(xPos, 0, getWidth() - 10, getHeight()); //clip 10 px to the right so this doesn't overdraw the background
311 | float offsetX = (Float) mAnimator.getAnimatedValue();
312 | xPos += offsetX;
313 | int baseline = getPaddingTop() + mTextOffsetY - (int) mTextPaint.ascent();
314 |
315 | int length = mNumberFormatted.length();
316 | if (length == 0) {
317 | mHintPaint.setAlpha(0xFF);
318 | canvas.drawText(NUMBER_HINT, xPos, baseline, mHintPaint);
319 | } else {
320 | if ((mError) && (mMode == Mode.NUMBER)) {
321 | canvas.drawText(mNumberFormatted, 0, length, xPos, baseline, mErrorPaint);
322 | } else {
323 | canvas.drawText(mNumberFormatted, 0, length, xPos, baseline, mTextPaint);
324 | }
325 | }
326 |
327 | if ((mAnimator.isRunning()) || (mMode != Mode.NUMBER)) {
328 | mHintPaint.setAlpha((int) (mAnimator.getAnimatedFraction() * 0xFF));
329 |
330 | if (mExpiryFormatted.length() == 0) {
331 | canvas.drawText(EXPIRY_HINT, mExpiryOffset + offsetX, baseline, mHintPaint);
332 | canvas.drawText(mCardType.mCVCHint, mCVCOffset + offsetX, baseline, mHintPaint);
333 | } else {
334 | if ((mError) && ((mMode == Mode.EXPIRY_YEAR) || (mMode == Mode.EXPIRY_MONTH))) {
335 | canvas.drawText(mExpiryFormatted, 0, mExpiryFormatted.length(),
336 | mExpiryOffset + offsetX, baseline, mErrorPaint);
337 | } else {
338 | canvas.drawText(mExpiryFormatted, 0, mExpiryFormatted.length(),
339 | mExpiryOffset + offsetX, baseline, mTextPaint);
340 | }
341 |
342 | if (mCVC.length() == 0) {
343 | canvas.drawText(mCardType.mCVCHint, mCVCOffset + offsetX, baseline, mHintPaint);
344 | } else {
345 | canvas.drawText(mCVC, 0, mCVC.length(), mCVCOffset + offsetX, baseline,
346 | mTextPaint);
347 | }
348 | }
349 | }
350 |
351 | canvas.restore();
352 | if (mMode == Mode.CVC) {
353 | float yPos = (getMeasuredHeight() - mCVCBitmap.getHeight()) / 2;
354 | canvas.drawBitmap(mCVCBitmap, IMAGE_BUFFER_PADDING + paddingLeft, yPos, mBitmapPaint);
355 | } else {
356 | float yPos = (getMeasuredHeight() - mBitmap.getHeight()) / 2;
357 | canvas.drawBitmap(mBitmap, IMAGE_BUFFER_PADDING + paddingLeft, yPos, mBitmapPaint);
358 | }
359 |
360 | if (mCursorOn) {
361 | float cursorPosition;
362 | switch (mMode) {
363 | case NUMBER:
364 | cursorPosition = mTextPaint
365 | .measureText(mNumberFormatted, 0, mNumberFormatted.length());
366 | cursorPosition += xPos;
367 | break;
368 | case EXPIRY_MONTH:
369 | case EXPIRY_YEAR:
370 | cursorPosition = mTextPaint
371 | .measureText(mExpiryFormatted, 0, mExpiryFormatted.length());
372 | cursorPosition += mExpiryOffset + offsetX;
373 | break;
374 | default: //CVC
375 | cursorPosition = mTextPaint.measureText(mCVC, 0, mCVC.length());
376 | cursorPosition += mCVCOffset + offsetX;
377 | }
378 |
379 | Paint.FontMetrics metrics = mTextPaint.getFontMetrics();
380 | canvas.drawRect(cursorPosition, baseline + metrics.top, cursorPosition + 1,
381 | baseline + metrics.descent, mTextPaint);
382 | }
383 | }
384 |
385 | @Override
386 | public void setEnabled(boolean enabled) {
387 | if (enabled == isEnabled()) {
388 | return;
389 | }
390 |
391 | InputMethodManager inputMethodManager = (InputMethodManager) getContext()
392 | .getSystemService(
393 | Context.INPUT_METHOD_SERVICE);
394 |
395 | if (!enabled) {
396 | if (inputMethodManager != null && inputMethodManager.isActive(this)) {
397 | inputMethodManager.hideSoftInputFromWindow(getWindowToken(), 0);
398 | }
399 | }
400 |
401 | super.setEnabled(enabled);
402 |
403 | if (enabled) {
404 | if (inputMethodManager != null) {
405 | inputMethodManager.restartInput(this);
406 | }
407 | startBlinking();
408 | }
409 | }
410 |
411 | @Override
412 | public void onWindowFocusChanged(boolean hasWindowFocus) {
413 | super.onWindowFocusChanged(hasWindowFocus);
414 | if (hasWindowFocus && hasFocus()) {
415 | startBlinking();
416 | } else if (!hasWindowFocus) {
417 | stopBlinking();
418 | }
419 | }
420 |
421 | @Override
422 | protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) {
423 | super.onFocusChanged(focused, direction, previouslyFocusedRect);
424 | if (focused) {
425 | startBlinking();
426 | } else {
427 | stopBlinking();
428 | }
429 | }
430 |
431 | @Override
432 | protected Parcelable onSaveInstanceState() {
433 | Bundle bundle = new Bundle();
434 | bundle.putParcelable("superstate",super.onSaveInstanceState());
435 | bundle.putInt("mode", mMode.ordinal());
436 | bundle.putInt("cardType", mCardType.ordinal());
437 | bundle.putBoolean("completed", mCompleted);
438 | bundle.putBoolean("error", mError);
439 | bundle.putString("number", mNumber.toString());
440 | bundle.putString("numberFormatted", mNumberFormatted.toString());
441 | bundle.putString("month", mMonth.toString());
442 | bundle.putString("year", mYear.toString());
443 | bundle.putString("expiryFormatted", mExpiryFormatted.toString());
444 | bundle.putString("cvc", mCVC.toString());
445 |
446 | return bundle;
447 | }
448 |
449 | @Override
450 | protected void onRestoreInstanceState(Parcelable state) {
451 | if (state instanceof Bundle) {
452 | Bundle bundle = (Bundle) state;
453 |
454 | mMode = Mode.values()[bundle.getInt("mode")];
455 | setCardType(CardType.values()[bundle.getInt("cardType")]);
456 | mNumber = new SpannableStringBuilder(bundle.getString("number"));
457 | mNumberFormatted = new SpannableStringBuilder(bundle.getString("numberFormatted"));
458 |
459 | mCompleted = bundle.getBoolean("completed");
460 | mError = bundle.getBoolean("error");
461 | mMonth = new SpannableStringBuilder(bundle.getString("month"));
462 | mYear = new SpannableStringBuilder(bundle.getString("year"));
463 | mExpiryFormatted = new SpannableStringBuilder(bundle.getString("expiryFormatted"));
464 | mCVC = new SpannableStringBuilder(bundle.getString("cvc"));
465 | mSetupSlideAfterMeasure = (mMode.ordinal() > Mode.NUMBER.ordinal());
466 |
467 | state = bundle.getParcelable("superstate");
468 | }
469 | super.onRestoreInstanceState(state);
470 | }
471 |
472 | /**
473 | * Replaces the current listener (if any) with the given listener.
474 | *
475 | * @param listener the new listener (or null).
476 | * @return the old listener.
477 | */
478 | public Listener setListener(Listener listener) {
479 | Listener oldListener = mListener;
480 | mListener = listener;
481 | return oldListener;
482 | }
483 |
484 | /**
485 | * Clears CVC, Expiry and Number fields and sets the number to the given parameter. If this is
486 | * valid then we the state will move to expiry month to fill in the rest of the details.
487 | *
488 | * @param number the number to fill in. (Not null)
489 | */
490 | public void setNumber(String number) {
491 | mNumber.clear();
492 | mMonth.clear();
493 | mYear.clear();
494 | mCVC.clear();
495 | mNumberFormatted.clear();
496 | mExpiryFormatted.clear();
497 |
498 | mCardType = CardType.UNKNOWN;
499 | mMode = Mode.NUMBER;
500 | mNumber.append(number);
501 |
502 | mNumberFormatted.append(number);
503 |
504 | if (mNumber.length() >= 2) {
505 | CharSequence firstTwoDigits = mNumber.subSequence(0,2);
506 | setCardType(guessCardType(firstTwoDigits));
507 | if (mCardType == CardType.UNKNOWN) {
508 | mNumber.clear();
509 | mNumberFormatted.clear();
510 | mNumber.append(firstTwoDigits);
511 | mNumberFormatted.append(firstTwoDigits);
512 | mError = true;
513 | }
514 | }
515 |
516 | for (int index = mCardType.mBreaks.length; --index >= 0; ) {
517 | int space = mCardType.mBreaks[index];
518 | if (mNumberFormatted.length() > space) {
519 | mNumberFormatted.insert(space, " ");
520 | }
521 | }
522 |
523 | if (mCardType.isCorrectLength(mNumber.length())) {
524 | validateNumber();
525 | }
526 |
527 | checkIsCompleted();
528 |
529 | postInvalidate();
530 | }
531 |
532 | /**
533 | * @return true if the card entry has been completed (and valid), false otherwise.
534 | */
535 | public boolean isCompleted() {
536 | return mCompleted;
537 | }
538 |
539 | /**
540 | * @return the card number, this may or may not be valid, check with isCompleted.
541 | */
542 | public String getNumber() {
543 | return mNumber.toString();
544 | }
545 |
546 | /**
547 | * @return the CVC, this may or may not be valid, check with isCompleted.
548 | */
549 | public String getCVC() {
550 | return mCVC.toString();
551 | }
552 |
553 | /**
554 | * @return the expiry month (1 >= expiry month >= 12), or 0 if not set.
555 | */
556 | public int getExpiryMonth() {
557 | if (mMode.ordinal() > Mode.EXPIRY_MONTH.ordinal()) {
558 | return Integer.parseInt(mMonth.toString());
559 | } else {
560 | return 0;
561 | }
562 | }
563 |
564 | /**
565 | * @return the last 2 digits of the expiry year (so 2018 would be 18), or 0 if not set.
566 | */
567 | public int getExpiryYear() {
568 | if (mMode.ordinal() > Mode.EXPIRY_YEAR.ordinal()) {
569 | return Integer.parseInt(mYear.toString());
570 | } else {
571 | return 0;
572 | }
573 | }
574 |
575 | private void initialize(Context context, AttributeSet attrs, int defStyle) {
576 | if (isInEditMode()) {
577 | return;
578 | }
579 | setFocusableInTouchMode(true);
580 | setFocusable(true);
581 |
582 | ColorStateList textColor = null;
583 | ColorStateList hintColor = null;
584 | int errorColor = Color.RED;
585 | int textSize = convertSPToPixels(context, 15);
586 |
587 | if (attrs != null) {
588 | TypedArray attributes = context
589 | .obtainStyledAttributes(attrs, R.styleable.SwipeCardEntry, defStyle, 0);
590 | textColor = attributes
591 | .getColorStateList(R.styleable.SwipeCardEntry_android_textColor);
592 | textSize = attributes
593 | .getDimensionPixelSize(R.styleable.SwipeCardEntry_android_textSize,
594 | textSize);
595 | hintColor = attributes.getColorStateList(
596 | R.styleable.SwipeCardEntry_android_textColorHint);
597 | attributes.recycle();
598 | }
599 |
600 | if (textColor == null) {
601 | textColor = ColorStateList.valueOf(0xFF000000);
602 | }
603 |
604 | if (hintColor == null) {
605 | textColor = ColorStateList.valueOf(0xFF7F7F7F);
606 | }
607 |
608 | setOnKeyListener(new OnKeyListener() {
609 | @Override
610 | public boolean onKey(View v, int keyCode, KeyEvent event) {
611 | if (event.getAction() == KeyEvent.ACTION_DOWN) {
612 | // Perform action on key press
613 | processKeyEvent(event.getKeyCode());
614 | }
615 | return true;
616 | }
617 | });
618 |
619 | mTextPaint = new TextPaint();
620 | mTextPaint.setTextSize(textSize);
621 | mTextPaint.setAntiAlias(true);
622 | mTextPaint.setColor(textColor.getDefaultColor());
623 | mTextPaint.setTypeface(Typeface.MONOSPACE);
624 |
625 | mHintPaint = new TextPaint(mTextPaint);
626 | mHintPaint.setColor(hintColor.getDefaultColor());
627 |
628 | mErrorPaint = new TextPaint(mTextPaint);
629 | mErrorPaint.setColor(errorColor);
630 |
631 | mNumber = new SpannableStringBuilder();
632 | mMonth = new SpannableStringBuilder();
633 | mYear = new SpannableStringBuilder();
634 | mCVC = new SpannableStringBuilder();
635 | mNumberFormatted = new SpannableStringBuilder();
636 | mExpiryFormatted = new SpannableStringBuilder();
637 |
638 | mAnimator = ValueAnimator.ofFloat(0.0f, 0.0f);
639 | mAnimator.setDuration(500);
640 | mAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
641 | @Override
642 | public void onAnimationUpdate(ValueAnimator animation) {
643 | postInvalidate();
644 | }
645 | });
646 |
647 | mBitmapPaint = new Paint();
648 | mBitmapPaint.setStyle(Paint.Style.FILL_AND_STROKE);
649 |
650 | setCardType(CardType.UNKNOWN);
651 | mMode = Mode.NUMBER;
652 | }
653 |
654 |
655 | private void processKeyEvent(int keyCode) {
656 | if (keyCode == KeyEvent.KEYCODE_BACK) {
657 | clearFocus();
658 | } else if (keyCode == KeyEvent.KEYCODE_DEL) {
659 | startBlinking();
660 | switch (mMode) {
661 | case CVC:
662 | if (mCVC.length() > 0) {
663 | removeLastChar(mCVC);
664 | break;
665 | } else {
666 | //we are going back to number mode:
667 | mMode = Mode.EXPIRY_YEAR;
668 | }
669 | case EXPIRY_YEAR:
670 | if (mYear.length() > 0) {
671 | removeLastChar(mYear);
672 | removeLastChar(mExpiryFormatted);
673 | break;
674 | } else {
675 | //we are going back to number mode:
676 | removeLastChar(mExpiryFormatted);
677 | mMode = Mode.EXPIRY_MONTH;
678 | }
679 | case EXPIRY_MONTH:
680 | if (mMonth.length() > 0) {
681 | removeLastChar(mMonth);
682 | removeLastChar(mExpiryFormatted);
683 | break;
684 | } else {
685 | //we are going back to number mode:
686 | mMode = Mode.NUMBER;
687 | mAnimator.reverse();
688 | }
689 | case NUMBER:
690 | if (mNumber.length() > 0) {
691 | removeLastChar(mNumber);
692 | removeLastChar(mNumberFormatted);
693 | if (mCardType.hasBreakAt(mNumber.length() + 1)) {
694 | removeLastChar(mNumberFormatted);
695 | }
696 |
697 | if (mNumber.length() < 2) {
698 | setCardType(CardType.UNKNOWN);
699 | }
700 | }
701 | break;
702 | }
703 | mError = false;
704 | checkIsCompleted();
705 | } else if (!mError) {
706 | startBlinking();
707 | int number = keyCode - KeyEvent.KEYCODE_0;
708 | if ((number >= 0) && (number <= 9)) {
709 | String numberAsString = Integer.toString(number);
710 | switch (mMode) {
711 | case NUMBER:
712 | mNumber.append(numberAsString);
713 | mNumberFormatted.append(numberAsString);
714 | int length = mNumber.length();
715 | if (mCardType.hasBreakAt(length)) {
716 | mNumberFormatted.append(' ');
717 | }
718 | if (length < 2) {
719 | //do nothing
720 | } else if (length == 2) {
721 | setCardType(guessCardType(mNumber));
722 | if (mCardType == CardType.UNKNOWN) {
723 | mError = true;
724 | }
725 | } else if (mCardType.isCorrectLength(length)) {
726 | validateNumber();
727 | }
728 | break;
729 | case EXPIRY_MONTH:
730 | if (mMonth.length() == 0) {
731 | if ((number == 0) || (number == 1)) {
732 | mMonth.append(numberAsString);
733 | mExpiryFormatted.append(numberAsString);
734 | }
735 | } else if (mMonth.length() == 1) {
736 | if (mMonth.charAt(0) == '1') {
737 | if ((number == 0) || (number == 1) || (number == 2)) {
738 | mMonth.append(numberAsString);
739 | mExpiryFormatted.append(numberAsString);
740 | }
741 | } else if (number != 0) {
742 | mMonth.append(numberAsString);
743 | mExpiryFormatted.append(numberAsString);
744 | }
745 |
746 | if (mMonth.length() == 2) {
747 | int month = Integer.parseInt(mMonth.toString());
748 | if ((month >= 1) && (month <= 12)) {
749 | mExpiryFormatted.append('/');
750 | mMode = Mode.EXPIRY_YEAR;
751 | }
752 | }
753 |
754 | }
755 | break;
756 | case EXPIRY_YEAR:
757 | final int yearLength = mYear.length();
758 |
759 | if (yearLength == 0) {
760 | if (number >= 1) {
761 | mYear.append(numberAsString);
762 | mExpiryFormatted.append(numberAsString);
763 | }
764 | } else if (yearLength == 1) {
765 | mYear.append(numberAsString);
766 |
767 | Calendar calendar = Calendar.getInstance();
768 | int actualYear = calendar.get(Calendar.YEAR);
769 | int enteredYear = 2000 + Integer.parseInt(mYear.toString());
770 |
771 | if (actualYear == enteredYear) {
772 | //validate the month
773 | int actualMonth = calendar.get(Calendar.MONTH) + 1;
774 | int enteredMonth = Integer.parseInt(mMonth.toString());
775 | if (actualMonth <= enteredMonth) {
776 | mExpiryFormatted.append(numberAsString);
777 | mMode = Mode.CVC;
778 | } else {
779 | removeLastChar(mYear);
780 | }
781 | } else if (actualYear < enteredYear) {
782 | mExpiryFormatted.append(numberAsString);
783 | mMode = Mode.CVC;
784 | } else {
785 | removeLastChar(mYear);
786 | }
787 | }
788 | break;
789 | case CVC:
790 | if (mCVC.length() < mCardType.mCVCLength) {
791 | mCVC.append(numberAsString);
792 | checkIsCompleted();
793 | }
794 | break;
795 | }
796 | }
797 | }
798 |
799 | postInvalidate();
800 | }
801 |
802 | private CardType guessCardType(CharSequence cardType) {
803 | for (CardType type : CardType.values()) {
804 | if (type.guess(cardType)) {
805 | return type;
806 | }
807 | }
808 |
809 | return CardType.UNKNOWN;
810 | }
811 |
812 | private void setCardType(CardType type) {
813 | if (mCardType != type) {
814 | mCardType = type;
815 | if (type != null) {
816 | mBitmap = BitmapFactory.decodeResource(getResources(), type.mResource);
817 | mCVCBitmap = BitmapFactory.decodeResource(getResources(), type.mCVCResource);
818 | }
819 | }
820 | }
821 |
822 | private void removeLastChar(Editable editable) {
823 | int length = editable.length() - 1;
824 | editable.delete(length, length + 1);
825 | }
826 |
827 | private void startBlinking() {
828 | mHandler.removeCallbacks(mBlink);
829 | mHandler.postDelayed(mBlink, BLINK_DURATION);
830 | mCursorOn = true;
831 | postInvalidate();
832 | }
833 |
834 | private void stopBlinking() {
835 | mHandler.removeCallbacks(mBlink);
836 | mCursorOn = false;
837 | postInvalidate();
838 | }
839 |
840 | private int setupSlideValues() {
841 | //calculate the animation and animate
842 | final int numberLength = mCardType.mLength;
843 | final int lastBreakIndex = mCardType.mBreaks[mCardType.mBreaks.length -1];
844 | final int fourNumberTextWidth = (int) mTextPaint
845 | .measureText(mNumber, lastBreakIndex, numberLength);
846 | final int expiryTextWidth = (int) mTextPaint.measureText(EXPIRY_HINT);
847 | final int cvcTextWidth = (int) mTextPaint.measureText(mCardType.mCVCHint);
848 | final int formattedNumberWidth = (int) mTextPaint.measureText(mNumberFormatted, 0,
849 | mNumberFormatted.length());
850 |
851 | final int paddingLeft = getPaddingLeft();
852 | final int imageEndPosition = paddingLeft + mBitmap.getWidth() + (2 * IMAGE_BUFFER_PADDING);
853 | final int twelveNumberTextWidth = formattedNumberWidth - fourNumberTextWidth;
854 | final int wholeWidth = (getMeasuredWidth() + twelveNumberTextWidth) - (paddingLeft + getPaddingRight());
855 | mCVCOffset = wholeWidth - cvcTextWidth;
856 |
857 | final int leftPosition = (imageEndPosition + formattedNumberWidth);
858 | mExpiryOffset = (((mCVCOffset - leftPosition) - expiryTextWidth) / 2) + leftPosition;
859 |
860 | mAnimator.setFloatValues(0.0f, 0 - twelveNumberTextWidth);
861 |
862 | return twelveNumberTextWidth;
863 | }
864 |
865 | private void validateNumber() {
866 | if (mCardType.validateNumber(mNumber)) {
867 | mMode = Mode.EXPIRY_MONTH;
868 | setupSlideValues();
869 | mAnimator.start();
870 | } else {
871 | mError = true;
872 | }
873 | }
874 |
875 | private void checkIsCompleted() {
876 | boolean completed = (mMode == Mode.CVC) && (mCVC.length() == mCardType.mCVCLength);
877 | if (completed != mCompleted) {
878 | mCompleted = completed;
879 | if (mListener != null) {
880 | mListener.onCardEntryCompleted(mCompleted);
881 | }
882 | }
883 | }
884 |
885 | private static int convertSPToPixels(Context context, int sp) {
886 | float scaledDensity = context.getResources().getDisplayMetrics().scaledDensity;
887 | return Math.round(scaledDensity * sp);
888 | }
889 | }
890 |
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