Extract to library

demo/.gitignore

@@ -0,0 +1 @@
+/build

demo/build.gradle

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+plugins {
+    id "com.android.application"
+    id "org.jetbrains.kotlin.android"
+}
+
+android {
+    compileSdk 32
+
+    defaultConfig {
+        applicationId "eu.wewox.pagecurl"
+        minSdk 24
+        targetSdk 32
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        vectorDrawables {
+            useSupportLibrary true
+        }
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+        freeCompilerArgs = freeCompilerArgs +
+                "-Xopt-in=kotlin.RequiresOptIn"
+    }
+    buildFeatures {
+        compose true
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion compose_version
+    }
+    packagingOptions {
+        resources {
+            excludes += "/META-INF/{AL2.0,LGPL2.1}"
+        }
+    }
+}
+
+dependencies {
+    implementation(project(":pagecurl"))
+
+    implementation("androidx.compose.ui:ui:$compose_version")
+    implementation("androidx.compose.material:material:$compose_version")
+    implementation("androidx.activity:activity-compose:$activity")
+}

demo/proguard-rules.pro

@@ -0,0 +1,21 @@
+# 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

demo/src/main/AndroidManifest.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="eu.wewox.pagecurl">
+
+    <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.PageCurl">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:theme="@style/Theme.PageCurl">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

demo/src/main/kotlin/eu/wewox/pagecurl/MainActivity.kt

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+@file:OptIn(ExperimentalPageCurlApi::class)
+
+package eu.wewox.pagecurl
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.Text
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import eu.wewox.pagecurl.config.PageCurlConfig
+import eu.wewox.pagecurl.page.PageCurl
+import eu.wewox.pagecurl.ui.theme.PageCurlTheme
+
+class MainActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContent {
+            PageCurlTheme {
+                var current by remember { mutableStateOf(0) }
+                val count = 6
+                PageCurl(
+                    current = current,
+                    count = count,
+                    onCurrentChange = {
+                        current = it
+                    },
+                    config = PageCurlConfig(),
+                ) { index ->
+                    Box(
+                        modifier = Modifier
+                            .fillMaxSize()
+                            .background(Color.White)
+                    ) {
+                        when (index) {
+                            0 -> {
+                                Image(
+                                    painter = painterResource(R.drawable.img_sleep),
+                                    contentDescription = null,
+                                    contentScale = ContentScale.Crop,
+                                )
+                            }
+                            count - 1 -> {
+                                Text(
+                                    text = "The End",
+                                    fontSize = 34.sp,
+                                    textAlign = TextAlign.Center,
+                                    modifier = Modifier.align(Alignment.Center)
+                                )
+                            }
+                            else -> {
+                                Text(
+                                    text = if (index % 2 == 1) Data.Lorem1 else Data.Lorem2,
+                                    fontSize = 22.sp,
+                                    modifier = Modifier.padding(16.dp)
+                                )
+                            }
+                        }
+                        Text(
+                            text = index.toString(),
+                            color = Color.White,
+                            modifier = Modifier
+                                .align(Alignment.BottomEnd)
+                                .background(Color.Black, RoundedCornerShape(topStartPercent = 100))
+                                .padding(16.dp)
+                        )
+                    }
+                }
+            }
+        }
+    }
+}
+
+private object Data {
+    val Lorem1 =
+        "Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aliquam erat volutpat. Phasellus enim erat, vestibulum vel, aliquam a, posuere eu, velit. Et harum quidem rerum facilis est et expedita distinctio. In sem justo, commodo ut, suscipit at, pharetra vitae, orci. Vestibulum fermentum tortor id mi. Sed elit dui, pellentesque a, faucibus vel, interdum nec, diam. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat. Nunc tincidunt ante vitae massa. Maecenas fermentum, sem in pharetra pellentesque, velit turpis volutpat ante, in pharetra metus odio a lectus. Proin in tellus sit amet nibh dignissim sagittis. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos hymenaeos. Etiam posuere lacus quis dolor. Class aptent taciti sociosqu ad litora."
+    val Lorem2 =
+        "Phasellus enim erat, vestibulum vel, aliquam a, posuere eu, velit. Duis ante orci, molestie vitae vehicula venenatis, tincidunt ac pede. Aliquam in lorem sit amet leo accumsan lacinia. Morbi imperdiet, mauris ac auctor dictum, nisl ligula egestas nulla, et sollicitudin sem purus in lacus. Ut tempus purus at lorem. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Integer malesuada. Sed vel lectus. Donec odio tempus molestie, porttitor ut, iaculis quis, sem. Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo. Etiam egestas wisi a erat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Maecenas lorem. Mauris dolor felis, sagittis at, luctus sed, aliquam non, tellus. Aenean id metus id velit ullamcorper pulvinar. Integer malesuada."
+}

demo/src/main/kotlin/eu/wewox/pagecurl/ui/theme/Color.kt

@@ -0,0 +1,8 @@
+package eu.wewox.pagecurl.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+val Purple200 = Color(0xFFBB86FC)
+val Purple500 = Color(0xFF6200EE)
+val Purple700 = Color(0xFF3700B3)
+val Teal200 = Color(0xFF03DAC5)

demo/src/main/kotlin/eu/wewox/pagecurl/ui/theme/Shape.kt

@@ -0,0 +1,11 @@
+package eu.wewox.pagecurl.ui.theme
+
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.Shapes
+import androidx.compose.ui.unit.dp
+
+val Shapes = Shapes(
+    small = RoundedCornerShape(4.dp),
+    medium = RoundedCornerShape(4.dp),
+    large = RoundedCornerShape(0.dp)
+)

demo/src/main/kotlin/eu/wewox/pagecurl/ui/theme/Theme.kt

@@ -0,0 +1,44 @@
+package eu.wewox.pagecurl.ui.theme
+
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.darkColors
+import androidx.compose.material.lightColors
+import androidx.compose.runtime.Composable
+
+private val DarkColorPalette = darkColors(
+    primary = Purple200,
+    primaryVariant = Purple700,
+    secondary = Teal200
+)
+
+private val LightColorPalette = lightColors(
+    primary = Purple500,
+    primaryVariant = Purple700,
+    secondary = Teal200
+
+    /* Other default colors to override
+    background = Color.White,
+    surface = Color.White,
+    onPrimary = Color.White,
+    onSecondary = Color.Black,
+    onBackground = Color.Black,
+    onSurface = Color.Black,
+    */
+)
+
+@Composable
+fun PageCurlTheme(darkTheme: Boolean = isSystemInDarkTheme(), content: @Composable () -> Unit) {
+    val colors = if (darkTheme) {
+        DarkColorPalette
+    } else {
+        LightColorPalette
+    }
+
+    MaterialTheme(
+        colors = colors,
+        typography = Typography,
+        shapes = Shapes,
+        content = content
+    )
+}

demo/src/main/kotlin/eu/wewox/pagecurl/ui/theme/Type.kt

@@ -0,0 +1,28 @@
+package eu.wewox.pagecurl.ui.theme
+
+import androidx.compose.material.Typography
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+
+// Set of Material typography styles to start with
+val Typography = Typography(
+    body1 = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 16.sp
+    )
+    /* Other default text styles to override
+    button = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.W500,
+        fontSize = 14.sp
+    ),
+    caption = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 12.sp
+    )
+    */
+)

demo/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,27 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <group
+        android:scaleX="2.475"
+        android:scaleY="2.475"
+        android:translateX="34.2"
+        android:translateY="34.2">
+        <path
+            android:fillColor="#FFF281"
+            android:pathData="M4,0.375H12C14.002,0.375 15.625,1.9981 15.625,4.0001V4.0052V4.0103V4.0154V4.0205V4.0256V4.0307V4.0358V4.0409V4.046V4.0511V4.0561V4.0612V4.0663V4.0714V4.0765V4.0816V4.0867V4.0917V4.0968V4.1019V4.107V4.1121V4.1171V4.1222V4.1273V4.1324V4.1374V4.1425V4.1476V4.1526V4.1577V4.1628V4.1678V4.1729V4.178V4.183V4.1881V4.1932V4.1982V4.2033V4.2083V4.2134V4.2184V4.2235V4.2285V4.2336V4.2386V4.2437V4.2487V4.2538V4.2588V4.2639V4.2689V4.274V4.279V4.284V4.2891V4.2941V4.2991V4.3042V4.3092V4.3142V4.3193V4.3243V4.3293V4.3343V4.3394V4.3444V4.3494V4.3544V4.3594V4.3644V4.3695V4.3745V4.3795V4.3845V4.3895V4.3945V4.3995V4.4045V4.4095V4.4145V4.4195V4.4245V4.4295V4.4345V4.4395V4.4445V4.4495V4.4545V4.4595V4.4644V4.4694V4.4744V4.4794V4.4844V4.4893V4.4943V4.4993V4.5043V4.5092V4.5142V4.5192V4.5241V4.5291V4.5341V4.539V4.544V4.5489V4.5539V4.5588V4.5638V4.5687V4.5737V4.5786V4.5836V4.5885V4.5934V4.5984V4.6033V4.6083V4.6132V4.6181V4.623V4.628V4.6329V4.6378V4.6427V4.6476V4.6526V4.6575V4.6624V4.6673V4.6722V4.6771V4.682V4.6869V4.6918V4.6967V4.7016V4.7065V4.7114V4.7163V4.7211V4.726V4.7309V4.7358V4.7407V4.7456V4.7504V4.7553V4.7602V4.765V4.7699V4.7748V4.7796V4.7845V4.7893V4.7942V4.799V4.8039V4.8087V4.8136V4.8184V4.8232V4.8281V4.8329V4.8377V4.8426V4.8474V4.8522V4.8571V4.8619V4.8667V4.8715V4.8763V4.8811V4.8859V4.8907V4.8955V4.9004V4.9051V4.9099V4.9147V4.9195V4.9243V4.9291V4.9339V4.9387V4.9434V4.9482V4.953V4.9578V4.9625V4.9673V4.9721V4.9768V4.9816V4.9863V4.9911V4.9958V5.0006V5.0053V5.01V5.0148V5.0195V5.0243V5.029V5.0337V5.0384V5.0432V5.0479V5.0526V5.0573V5.062V5.0667V5.0714V5.0761V5.0808V5.0855V5.0902V5.0949V5.0996V5.1043V5.109V5.1136V5.1183V5.123V5.1277V5.1323V5.137V5.1417V5.1463V5.151V5.1556V5.1603V5.1649V5.1696V5.1742V5.1788V5.1835V5.1881V5.1927V5.1974V5.202V5.2066V5.2112V5.2158V5.2204V5.225V5.2296V5.2342V5.2388V5.2434V5.248V5.2526V5.2572V5.2618V5.2663V5.2709V5.2755V5.2801V5.2846V5.2892V5.2937V5.2983V5.3029V5.3074V5.312V5.3165V5.321V5.3256V5.3301V5.3346V5.3391V5.3437V5.3482V5.3527V5.3572V5.3617V5.3662V5.3707V5.3752V5.3797V5.3842V5.3887V5.3932V5.3977V5.4021V5.4066V5.4111V5.4155V5.42V5.4245V5.4289V5.4334V5.4378V5.4423V5.4467V5.4511V5.4556V5.46V5.4644V5.4689V5.4733V5.4777V5.4821V5.4865V5.4909V5.4953V5.4997V5.5041V5.5085V5.5129V5.5173V5.5216V5.526V5.5304V5.5348V5.5391V5.5435V5.5478V5.5522V5.5565V5.5609V5.5652V5.5696V5.5739V5.5782V5.5826V5.5869V5.5912V5.5955V5.5998V5.6041V5.6084V5.6127V5.617V5.6213V5.6256V5.6299V5.6341V5.6384V5.6427V5.6469V5.6512V5.6555V5.6597V5.664V5.6682V5.6725V5.6767V5.6809V5.6852V5.6894V5.6936V5.6978V5.702V5.7062V5.7104V5.7146V5.7188V5.723V5.7272V5.7314V5.7356V5.7397V5.7439V5.7481V5.7523V5.7564V5.7606V5.7647V5.7689V5.773V5.7771V5.7813V5.7854V5.7895V5.7936V5.7977V5.8019V5.806V5.8101V5.8142V5.8183V5.8223V5.8264V5.8305V5.8346V5.8387V5.8427V5.8468V5.8508V5.8549V5.8589V5.863V5.867V5.871V5.8751V5.8791V5.8831V5.8871V5.8911V5.8952V5.8992V5.9032V5.9071V5.9111V5.9151V5.9191V5.9231V5.927V5.931V5.935V5.9389V5.9429V5.9468V5.9508V5.9547V5.9586V5.9626V5.9665V5.9704V5.9743V5.9782V5.9821V5.986V5.9899V5.9938V5.9977V6.0016V6.0054V6.0093V6.0132V6.017V6.0209V6.0247V6.0286V6.0324V6.0363V6.0401V6.0439V6.0477V6.0515V6.0554V6.0592V6.063V6.0668V6.0705V6.0743V6.0781V6.0819V6.0857V6.0894V6.0932V6.0969V6.1007V6.1044V6.1082V6.1119V6.1156V6.1194V6.1231V6.1268V6.1305V6.1342V6.1379V6.1416V6.1453V6.149V6.1526V6.1563V6.16V6.1636V6.1673V6.1709V6.1746V6.1782V6.1819V6.1855V6.1891V6.1927V6.1964V6.2V6.2036V6.2072V6.2108V6.2144V6.2179V6.2215V6.2251V6.2287V6.2322V6.2358V6.2393V6.2428V6.2464V6.2499V6.2534V6.257V6.2605V6.264V6.2675V6.271V6.2745V6.278V6.2815V6.2849V6.2884V6.2919V6.2954C15.625,6.6481 15.4851,6.9846 15.2348,7.2348L7.2348,15.2348C6.985,15.4847 6.6462,15.625 6.2929,15.625H4C1.998,15.625 0.375,14.002 0.375,12V4C0.375,1.998 1.998,0.375 4,0.375Z"
+            android:strokeWidth="0.75"
+            android:strokeColor="#000000" />
+        <path
+            android:fillColor="#FFF9C2"
+            android:pathData="M10,6.375H15.5902C15.5151,6.7764 15.3206,7.1491 15.0277,7.4419L11.7348,10.7348L7.4419,15.0277C7.1491,15.3206 6.7764,15.5151 6.375,15.5902V10C6.375,7.998 7.998,6.375 10,6.375Z"
+            android:strokeWidth="0.75"
+            android:strokeColor="#000000" />
+        <path
+            android:fillColor="#6DD3FF"
+            android:pathData="M7.4057,15.1246L15.1251,7.4053V11.4979C15.1251,13.4994 13.503,15.1221 11.5016,15.1229L7.4057,15.1246Z"
+            android:strokeWidth="0.75"
+            android:strokeColor="#000000" />
+    </group>
+</vector>

demo/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

demo/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

demo/src/main/res/values/colors.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>

demo/src/main/res/values/ic_launcher_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#FFFFFF</color>
+</resources>

demo/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">PageCurl</string>
+</resources>

demo/src/main/res/values/themes.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="Theme.PageCurl" parent="android:Theme.Material.Light.NoActionBar">
+        <item name="android:statusBarColor">@color/purple_700</item>
+    </style>
+</resources>