Added Sample for cashapp/contour

android/.gitignore

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+/build

android/build.gradle.kts

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+import org.jetbrains.kotlin.config.KotlinCompilerVersion
+
+plugins {
+    id("com.android.application")
+    id("kotlin-android")
+}
+
+android {
+    compileSdkVersion(30)
+
+    defaultConfig {
+        applicationId = "playground.android"
+        minSdkVersion(21)
+        targetSdkVersion(30)
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        named("release"){
+            isMinifyEnabled = false
+            setProguardFiles(listOf(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"))
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+}
+
+dependencies {
+
+    implementation(Kotlin.stdlib)
+    implementation(AndroidX.core.ktx)
+    implementation(AndroidX.appCompat)
+    implementation(AndroidX.constraintLayout)
+    implementation(Google.android.material)
+    androidTestImplementation(AndroidX.test.ext.junit)
+    androidTestImplementation(AndroidX.test.espresso.core)
+    testImplementation(Testing.junit4)
+    implementation("app.cash.contour:contour:_")
+}

android/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

android/src/androidTest/java/playground/android/ExampleInstrumentedTest.kt

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+package playground.android
+
+import android.support.test.InstrumentationRegistry
+import android.support.test.runner.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("playground.android", appContext.packageName)
+    }
+}

android/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="playground.android">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.AppCompat.NoActionBar">
+        <activity android:name="playground.android.MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

android/src/main/java/playground/android/MainActivity.kt

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+package playground.android
+
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+
+
+class MainActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(MainView(this))
+
+    }
+}

android/src/main/java/playground/android/MainView.kt

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+package playground.android
+
+import android.content.Context
+import android.graphics.Color
+import android.graphics.Typeface
+import android.text.InputType
+import android.util.AttributeSet
+import android.view.Gravity
+import android.widget.Button
+import android.widget.EditText
+import android.widget.TextView
+import androidx.core.view.updatePadding
+import com.squareup.contour.ContourLayout
+
+class MainView(context: Context, attrs: AttributeSet? = null) : ContourLayout(context, attrs) {
+    private val toolbar = TextView(context).apply {
+        gravity = Gravity.CENTER_VERTICAL
+        letterSpacing = 0.05f
+        text = "Enter your details"
+        textSize = 18f
+        typeface = Typeface.create("sans-serif-medium", Typeface.NORMAL)
+        setTextColor(Color.WHITE)
+        updatePadding(left = 26.dip)
+    }
+    private var name = EditText(context).apply {
+        hint = "Name"
+        textSize = 18f
+        typeface = Typeface.create("sans-serif-medium", Typeface.NORMAL)
+    }
+    private var email = EditText(context).apply {
+        hint = "Email"
+        inputType = InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS
+        textSize = 18f
+        typeface = Typeface.create("sans-serif-medium", Typeface.NORMAL)
+    }
+    var password = EditText(context).apply {
+        hint = "Password"
+        inputType = InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_PASSWORD
+        textSize = 18f
+        typeface = Typeface.create("sans-serif-medium", Typeface.NORMAL)
+    }
+
+    private var confirmPassword = EditText(context).apply {
+        hint = "Confirm Password"
+        inputType = InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_PASSWORD
+        textSize = 18f
+        typeface = Typeface.create("sans-serif-medium", Typeface.NORMAL)
+    }
+    private val submitBtn = Button(context).apply {
+        text = "Submit"
+        setBackgroundResource(R.drawable.btn_shape)
+
+
+    }
+
+    init {
+
+        toolbar.layoutBy(
+            x = leftTo { parent.left() },
+            y = topTo { parent.top() + 4.ydip }.heightOf { 56.ydip }
+        )
+        name.layoutBy(
+            x = leftTo { parent.left() + 50.xdip }.rightTo { parent.right() - 10.xdip },
+            y = bottomTo { toolbar.top() + 120.ydip }
+        )
+
+        email.layoutBy(
+            x = leftTo { parent.left() + 50.xdip }.rightTo { parent.right() - 10.xdip },
+            y = bottomTo { name.bottom() + 60.ydip }
+        )
+
+        password.layoutBy(
+            x = leftTo { parent.left() + 50.xdip }.rightTo { parent.right() - 10.xdip },
+            y = bottomTo { email.bottom() + 60.ydip }
+
+        )
+        confirmPassword.layoutBy(
+            x = leftTo { parent.left() + 50.xdip }.rightTo { parent.right() - 10.xdip },
+            y = bottomTo { password.bottom() + 60.ydip }
+
+        )
+        submitBtn.layoutBy(
+            x = leftTo { parent.left() + 50.xdip }.rightTo { parent.right() - 100.xdip },
+            y = bottomTo { confirmPassword.bottom() + 80.ydip }
+        )
+    }
+}

android/src/main/res/drawable-v24/ic_launcher_foreground.xml

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+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>

android/src/main/res/drawable/btn_shape.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"     android:shape="rectangle" >
+    <corners
+        android:topLeftRadius="5dp"
+        android:topRightRadius="5dp"
+        android:bottomLeftRadius="5dp"
+        android:bottomRightRadius="5dp"
+        />
+    <size
+        android:width="60dp"
+        android:height="20dp"
+        />
+    <stroke
+        android:width="1dp"
+        android:color="#878787"
+        />
+</shape>