├── .gitignore ├── LICENSE ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── mohak1712 │ │ └── com │ │ └── incorrectpincodeanimation │ │ └── ExampleInstrumentedTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── mohak1712 │ │ │ └── com │ │ │ └── incorrectpincodeanimation │ │ │ ├── MainActivity.kt │ │ │ ├── MainActivityPresenter.kt │ │ │ ├── MainActivityView.kt │ │ │ └── TransitionListener.kt │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ ├── ic_launcher_background.xml │ │ ├── line.xml │ │ ├── line_to_wrong_pass_anim.xml │ │ ├── wrong_pass.xml │ │ └── wrong_pass_to_line_anim.xml │ │ ├── layout │ │ ├── activity_main.xml │ │ ├── joined_texts.xml │ │ └── joined_underline_views.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.xml │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── mohak1712 │ └── com │ └── incorrectpincodeanimation │ ├── ExampleUnitTest.kt │ └── MainActivityPresenterTest.kt ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches/build_file_checksums.ser 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | .DS_Store 9 | /build 10 | /captures 11 | .externalNativeBuild 12 | .idea/* 13 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2019 Mohak Puri 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # IncorrectPinCodeAnimation 2 | A sample animation for handling incorrect pin code. 3 | 4 | ## Demo 5 | ![sdk16](https://user-images.githubusercontent.com/12782512/54965911-86668600-4f98-11e9-9042-8d5ac21132cb.gif) 6 | ![sdk27](https://user-images.githubusercontent.com/12782512/54966216-a0ed2f00-4f99-11e9-88b8-5a9539315dac.gif) 7 | 8 | ## Requirements 9 | 1. Min sdk version 16 10 | 11 | ## How to use 12 | Clone this project locally and import in android studio 13 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | apply plugin: 'kotlin-android' 4 | 5 | apply plugin: 'kotlin-android-extensions' 6 | 7 | android { 8 | compileSdkVersion 28 9 | defaultConfig { 10 | applicationId "mohak1712.com.incorrectpincodeanimation" 11 | minSdkVersion 16 12 | targetSdkVersion 28 13 | versionCode 1 14 | versionName "1.0" 15 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 16 | vectorDrawables.useSupportLibrary = true 17 | } 18 | buildTypes { 19 | release { 20 | minifyEnabled false 21 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 22 | } 23 | } 24 | } 25 | 26 | dependencies { 27 | implementation fileTree(dir: 'libs', include: ['*.jar']) 28 | implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 29 | implementation 'androidx.appcompat:appcompat:1.1.0-alpha03' 30 | implementation 'androidx.constraintlayout:constraintlayout:2.0.0-alpha3' 31 | testImplementation 'junit:junit:4.12' 32 | testImplementation 'org.mockito:mockito-core:2.23.4' 33 | implementation 'androidx.transition:transition:1.1.0-alpha02' 34 | androidTestImplementation 'androidx.test:runner:1.1.2-alpha02' 35 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0-alpha02' 36 | } 37 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /app/src/androidTest/java/mohak1712/com/incorrectpincodeanimation/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package mohak1712.com.incorrectpincodeanimation 2 | 3 | import android.support.test.InstrumentationRegistry 4 | import android.support.test.runner.AndroidJUnit4 5 | 6 | import org.junit.Test 7 | import org.junit.runner.RunWith 8 | 9 | import org.junit.Assert.* 10 | 11 | /** 12 | * Instrumented test, which will execute on an Android device. 13 | * 14 | * See [testing documentation](http://d.android.com/tools/testing). 15 | */ 16 | @RunWith(AndroidJUnit4::class) 17 | class ExampleInstrumentedTest { 18 | @Test 19 | fun useAppContext() { 20 | // Context of the app under test. 21 | val appContext = InstrumentationRegistry.getTargetContext() 22 | assertEquals("mohak1712.com.incorrectpincodeanimation", appContext.packageName) 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/java/mohak1712/com/incorrectpincodeanimation/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package mohak1712.com.incorrectpincodeanimation 2 | 3 | import android.graphics.drawable.Animatable 4 | import android.graphics.drawable.Drawable 5 | import android.os.Bundle 6 | import android.text.TextUtils 7 | import android.view.animation.AccelerateDecelerateInterpolator 8 | import android.view.inputmethod.EditorInfo 9 | import android.widget.Toast 10 | import androidx.appcompat.app.AppCompatActivity 11 | import androidx.constraintlayout.widget.ConstraintSet 12 | import androidx.transition.ChangeBounds 13 | import androidx.transition.Transition 14 | import androidx.transition.TransitionManager 15 | import androidx.vectordrawable.graphics.drawable.Animatable2Compat 16 | import androidx.vectordrawable.graphics.drawable.AnimatedVectorDrawableCompat 17 | import kotlinx.android.synthetic.main.activity_main.* 18 | 19 | class MainActivity : AppCompatActivity(), MainActivityView { 20 | 21 | private lateinit var mainActivityPresenter: MainActivityPresenter 22 | 23 | override fun onCreate(savedInstanceState: Bundle?) { 24 | super.onCreate(savedInstanceState) 25 | setContentView(R.layout.activity_main) 26 | mainActivityPresenter = MainActivityPresenter(this) 27 | pin_four.setOnEditorActionListener { _, actionId, _ -> 28 | comparePasswordOnCorrectAction(actionId) 29 | } 30 | } 31 | 32 | private fun comparePasswordOnCorrectAction(actionId: Int): Boolean { 33 | if (actionId == EditorInfo.IME_ACTION_DONE) { 34 | if (!pinIsEmpty()) { 35 | enableEditTexts(false) 36 | setDrawableForUnderlineViews(R.drawable.line_to_wrong_pass_anim) 37 | mainActivityPresenter.checkPassword(getEnteredPin(), "actualPassword") 38 | } 39 | } 40 | return false 41 | } 42 | 43 | private fun enableEditTexts(enable: Boolean) { 44 | pin_one.isEnabled = enable 45 | pin_two.isEnabled = enable 46 | pin_three.isEnabled = enable 47 | pin_four.isEnabled = enable 48 | } 49 | 50 | private fun pinIsEmpty() = (TextUtils.isEmpty(pin_one.text) || TextUtils.isEmpty(pin_two.text) 51 | || TextUtils.isEmpty(pin_three.text) || TextUtils.isEmpty(pin_four.text)) 52 | 53 | private fun getEnteredPin(): String { 54 | return pin_one.text.toString() 55 | .plus(pin_two.text.toString()) 56 | .plus(pin_three.text.toString()) 57 | .plus(pin_four.text.toString()) 58 | } 59 | 60 | private fun setDrawableForUnderlineViews(layout: Int) { 61 | val animatedVectorDrawable = AnimatedVectorDrawableCompat 62 | .create(this@MainActivity, layout) 63 | view1.setImageDrawable(animatedVectorDrawable) 64 | view2.setImageDrawable(animatedVectorDrawable) 65 | view3.setImageDrawable(animatedVectorDrawable) 66 | view4.setImageDrawable(animatedVectorDrawable) 67 | } 68 | 69 | override fun error(response: String) { 70 | Toast.makeText(this, response, Toast.LENGTH_SHORT).show() 71 | joinUnderlineViews() 72 | } 73 | 74 | private fun joinUnderlineViews() { 75 | val constraintSet = getConstraintSet(R.layout.joined_underline_views) 76 | val transition = getTransition(1200) 77 | setUpListenersForTransition(transition, { enableEditTexts(false) }) { 78 | joinPinTexts() 79 | } 80 | TransitionManager.beginDelayedTransition(root, transition) 81 | constraintSet.applyTo(root) 82 | } 83 | 84 | private fun getConstraintSet(layout: Int): ConstraintSet { 85 | val constrainSet = ConstraintSet() 86 | constrainSet.clone(this, layout) 87 | return constrainSet 88 | } 89 | 90 | private fun getTransition(animationDuration: Long): Transition { 91 | val changeBoundsTransition = ChangeBounds() 92 | changeBoundsTransition.duration = animationDuration 93 | changeBoundsTransition.interpolator = AccelerateDecelerateInterpolator() 94 | return changeBoundsTransition 95 | } 96 | 97 | private fun setUpListenersForTransition(transition: Transition, startListener: () -> Unit, endListener: () -> Unit) { 98 | transition.addListener(TransitionListener({ startListener() }, { endListener() })) 99 | } 100 | 101 | private fun joinPinTexts() { 102 | val constraintSet = getConstraintSet(R.layout.joined_texts) 103 | val joinEditText = getTransition(500) 104 | setUpListenersForTransition(joinEditText, { enableEditTexts(false) }) { 105 | startAnimationForUnderlineViews() 106 | setUpListenerForUnderlineViewsAnimation(false) 107 | } 108 | TransitionManager.beginDelayedTransition(root, joinEditText) 109 | constraintSet.applyTo(root) 110 | } 111 | 112 | private fun startAnimationForUnderlineViews() { 113 | (view1.drawable as Animatable).start() 114 | (view2.drawable as Animatable).start() 115 | (view3.drawable as Animatable).start() 116 | (view4.drawable as Animatable).start() 117 | } 118 | 119 | private fun setUpListenerForUnderlineViewsAnimation(reverseToInitialState: Boolean) { 120 | (view4.drawable as AnimatedVectorDrawableCompat).registerAnimationCallback(object : 121 | Animatable2Compat.AnimationCallback() { 122 | override fun onAnimationEnd(drawable: Drawable?) { 123 | if (!reverseToInitialState) { 124 | setDrawableForUnderlineViews(R.drawable.wrong_pass_to_line_anim) 125 | startAnimationForUnderlineViews() 126 | setUpListenerForUnderlineViewsAnimation(!reverseToInitialState) 127 | } else { 128 | backToInitialState() 129 | } 130 | } 131 | }) 132 | } 133 | 134 | private fun backToInitialState() { 135 | val transition = getTransition(500) 136 | val constraintSet = getConstraintSet(R.layout.activity_main) 137 | setUpListenersForTransition(transition, { enableEditTexts(false) }) { 138 | enableEditTexts(true) 139 | } 140 | TransitionManager.beginDelayedTransition(root, transition) 141 | constraintSet.applyTo(root) 142 | } 143 | } 144 | -------------------------------------------------------------------------------- /app/src/main/java/mohak1712/com/incorrectpincodeanimation/MainActivityPresenter.kt: -------------------------------------------------------------------------------- 1 | package mohak1712.com.incorrectpincodeanimation 2 | 3 | class MainActivityPresenter(private val mainView: MainActivityView) { 4 | 5 | fun checkPassword(expectedPassword: String, actualPassword: String) { 6 | if (expectedPassword != actualPassword) { 7 | mainView.error("Incorrect Password") 8 | } 9 | } 10 | } 11 | -------------------------------------------------------------------------------- /app/src/main/java/mohak1712/com/incorrectpincodeanimation/MainActivityView.kt: -------------------------------------------------------------------------------- 1 | package mohak1712.com.incorrectpincodeanimation 2 | 3 | interface MainActivityView { 4 | 5 | fun error(response: String) 6 | 7 | } 8 | -------------------------------------------------------------------------------- /app/src/main/java/mohak1712/com/incorrectpincodeanimation/TransitionListener.kt: -------------------------------------------------------------------------------- 1 | package mohak1712.com.incorrectpincodeanimation 2 | 3 | import androidx.transition.Transition 4 | 5 | class TransitionListener(val transitionStart: (Transition) -> Unit, val transitionEnd: (Transition) -> Unit) : 6 | Transition.TransitionListener { 7 | 8 | override fun onTransitionEnd(transition: Transition) { 9 | transitionEnd(transition) 10 | } 11 | 12 | override fun onTransitionResume(transition: Transition) { 13 | 14 | } 15 | 16 | override fun onTransitionPause(transition: Transition) { 17 | 18 | } 19 | 20 | override fun onTransitionCancel(transition: Transition) { 21 | 22 | } 23 | 24 | override fun onTransitionStart(transition: Transition) { 25 | transitionStart(transition) 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | 56 | 58 | 60 | 62 | 64 | 66 | 68 | 70 | 72 | 74 | 75 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/line.xml: -------------------------------------------------------------------------------- 1 | 6 | 12 | 13 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/line_to_wrong_pass_anim.xml: -------------------------------------------------------------------------------- 1 | 4 | 5 | 6 | 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/wrong_pass.xml: -------------------------------------------------------------------------------- 1 | 6 | 12 | 13 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/wrong_pass_to_line_anim.xml: -------------------------------------------------------------------------------- 1 | 4 | 5 | 6 | 13 | 14 | 15 | 16 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 24 | 25 | 38 | 39 | 52 | 53 | 66 | 67 | 68 | 86 | 87 | 104 | 105 | 122 | 123 | 140 | 141 | 153 | 154 | 155 | -------------------------------------------------------------------------------- /app/src/main/res/layout/joined_texts.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 25 | 26 | 38 | 39 | 51 | 52 | 64 | 65 | 77 | 78 | 93 | 94 | 109 | 110 | 125 | 126 | 138 | 139 | 140 | -------------------------------------------------------------------------------- /app/src/main/res/layout/joined_underline_views.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 11 | 28 | 29 | 41 | 42 | 54 | 55 | 67 | 68 | 80 | 81 | 97 | 98 | 114 | 115 | 131 | 132 | 144 | 145 | 146 | 147 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mohak1712/IncorrectPinCodeAnimation/0f8c439f1116aa9eda5851d1b2577b3f6b08258e/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mohak1712/IncorrectPinCodeAnimation/0f8c439f1116aa9eda5851d1b2577b3f6b08258e/app/src/main/res/mipmap-hdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mohak1712/IncorrectPinCodeAnimation/0f8c439f1116aa9eda5851d1b2577b3f6b08258e/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mohak1712/IncorrectPinCodeAnimation/0f8c439f1116aa9eda5851d1b2577b3f6b08258e/app/src/main/res/mipmap-mdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mohak1712/IncorrectPinCodeAnimation/0f8c439f1116aa9eda5851d1b2577b3f6b08258e/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mohak1712/IncorrectPinCodeAnimation/0f8c439f1116aa9eda5851d1b2577b3f6b08258e/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mohak1712/IncorrectPinCodeAnimation/0f8c439f1116aa9eda5851d1b2577b3f6b08258e/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mohak1712/IncorrectPinCodeAnimation/0f8c439f1116aa9eda5851d1b2577b3f6b08258e/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mohak1712/IncorrectPinCodeAnimation/0f8c439f1116aa9eda5851d1b2577b3f6b08258e/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mohak1712/IncorrectPinCodeAnimation/0f8c439f1116aa9eda5851d1b2577b3f6b08258e/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #008577 4 | #00574B 5 | #D81B60 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | IncorrectPinCodeAnimation 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/test/java/mohak1712/com/incorrectpincodeanimation/ExampleUnitTest.kt: -------------------------------------------------------------------------------- 1 | package mohak1712.com.incorrectpincodeanimation 2 | 3 | import org.junit.Test 4 | 5 | import org.junit.Assert.* 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * See [testing documentation](http://d.android.com/tools/testing). 11 | */ 12 | class ExampleUnitTest { 13 | @Test 14 | fun addition_isCorrect() { 15 | assertEquals(4, 2 + 2) 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /app/src/test/java/mohak1712/com/incorrectpincodeanimation/MainActivityPresenterTest.kt: -------------------------------------------------------------------------------- 1 | package mohak1712.com.incorrectpincodeanimation 2 | 3 | import org.junit.Before 4 | import org.junit.Test 5 | import org.junit.runner.RunWith 6 | import org.mockito.Mockito 7 | import org.mockito.junit.MockitoJUnitRunner 8 | 9 | @RunWith(MockitoJUnitRunner::class) 10 | class MainActivityPresenterTest { 11 | 12 | private lateinit var mainPresenter: MainActivityPresenter 13 | private val mainView = Mockito.mock(MainActivityView::class.java) 14 | 15 | @Before 16 | fun setUp() { 17 | mainPresenter = MainActivityPresenter(mainView) 18 | } 19 | 20 | @Test 21 | fun shouldCallErrorWhenPasswordIsIncorrect() { 22 | val expectedPassword = "test123" 23 | val actualPassword = "test" 24 | 25 | mainPresenter.checkPassword(expectedPassword, actualPassword) 26 | 27 | Mockito.verify(mainView).error("Incorrect Password") 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | ext.kotlin_version = '1.3.21' 5 | repositories { 6 | google() 7 | jcenter() 8 | } 9 | dependencies { 10 | classpath 'com.android.tools.build:gradle:3.2.1' 11 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 12 | 13 | // NOTE: Do not place your application dependencies here; they belong 14 | // in the individual module build.gradle files 15 | } 16 | } 17 | 18 | allprojects { 19 | repositories { 20 | google() 21 | jcenter() 22 | } 23 | } 24 | 25 | task clean(type: Delete) { 26 | delete rootProject.buildDir 27 | } 28 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | # IDE (e.g. Android Studio) users: 3 | # Gradle settings configured through the IDE *will override* 4 | # any settings specified in this file. 5 | # For more details on how to configure your build environment visit 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html 7 | # Specifies the JVM arguments used for the daemon process. 8 | # The setting is particularly useful for tweaking memory settings. 9 | org.gradle.jvmargs=-Xmx1536m 10 | # When configured, Gradle will run in incubating parallel mode. 11 | # This option should only be used with decoupled projects. More details, visit 12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 13 | # org.gradle.parallel=true 14 | # Kotlin code style for this project: "official" or "obsolete": 15 | kotlin.code.style=official 16 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mohak1712/IncorrectPinCodeAnimation/0f8c439f1116aa9eda5851d1b2577b3f6b08258e/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 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 | # Escape application args 158 | save () { 159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 160 | echo " " 161 | } 162 | APP_ARGS=$(save "$@") 163 | 164 | # Collect all arguments for the java command, following the shell quoting and substitution rules 165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 166 | 167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 169 | cd "$(dirname "$0")" 170 | fi 171 | 172 | exec "$JAVACMD" "$@" 173 | -------------------------------------------------------------------------------- /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 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 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 Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | --------------------------------------------------------------------------------