├── .gitignore ├── .idea ├── codeStyles │ ├── Project.xml │ └── codeStyleConfig.xml ├── compiler.xml ├── gradle.xml ├── inspectionProfiles │ └── Project_Default.xml ├── jarRepositories.xml ├── misc.xml ├── render.experimental.xml └── vcs.xml ├── LICENSE ├── README.md ├── build.gradle ├── core ├── .gitignore ├── build.gradle └── src │ └── main │ └── java │ └── com │ └── koduok │ └── compose │ └── navigation │ └── core │ ├── BackStack.kt │ ├── BackStackController.kt │ └── Route.kt ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── jitpack.yml ├── navigation ├── .gitignore ├── build.gradle ├── consumer-rules.pro ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ └── java │ └── com │ └── koduok │ └── compose │ └── navigation │ └── Router.kt ├── sample ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── koduok │ │ └── compose │ │ └── navigation │ │ └── sample │ │ ├── AppRoute.kt │ │ ├── HomeScreen.kt │ │ ├── MainActivity.kt │ │ ├── Themes.kt │ │ └── examples │ │ ├── BottomTabsScreen.kt │ │ ├── ComplexScreen.kt │ │ ├── MultipleStartScreen.kt │ │ ├── SampleScreen.kt │ │ ├── SimpleScreen.kt │ │ └── SplitScreen.kt │ └── res │ ├── drawable-v24 │ └── ic_launcher_foreground.xml │ ├── drawable │ └── ic_launcher_background.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 └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | /.idea/navEditor.xml 9 | /.idea/assetWizardSettings.xml 10 | .DS_Store 11 | /build 12 | /captures 13 | .externalNativeBuild 14 | .cxx 15 | local.properties 16 | -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 131 | -------------------------------------------------------------------------------- /.idea/codeStyles/codeStyleConfig.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 5 | -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 22 | 23 | -------------------------------------------------------------------------------- /.idea/inspectionProfiles/Project_Default.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 20 | -------------------------------------------------------------------------------- /.idea/jarRepositories.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 9 | 10 | 14 | 15 | 19 | 20 | 24 | 25 | 29 | 30 | 34 | 35 | 39 | 40 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 14 | -------------------------------------------------------------------------------- /.idea/render.experimental.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 6 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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Best way to do that is to use a `sealed class`. Each route can contain all necessary parameters for your screens. 27 | ```kotlin 28 | sealed class AppRoute { 29 | object SplashRoute : AppRoute() 30 | object HomeRoute : AppRoute() 31 | data class DetailsRoute(val id: String) : AppRoute() 32 | } 33 | ``` 34 | 35 | Wherever you want routing to happen add `Router`: 36 | ```kotlin 37 | @Composable 38 | fun AppRoot() { 39 | Router(start = SplashRoute) { currentRoute -> 40 | // this lambda has this signature: BackStack.(Route) -> Unit 41 | // this is BackStack. So you can call BackStack methods easily like push(...), pop(), etc. 42 | // currentRoute is Route that contains current AppRoute as data and other metadata like back stack identifier 43 | when (val route = currentRoute.data) { 44 | SplashRoute -> SplashScreen(onInitialized = { replace(HomeRoute) }) 45 | HomeRoute -> HomeScreen(onDetailsSelected = { id -> push(DetailsRoute(id)) }) 46 | is DetailsRoute -> DetailsScreen(route.id) 47 | } 48 | } 49 | } 50 | 51 | @Composable 52 | fun SplashScreen(onInitialized: () -> Unit) { 53 | // ... 54 | } 55 | 56 | @Composable 57 | fun HomeScreen(onDetailsSelected: (String) -> Unit) { 58 | // ... 59 | } 60 | 61 | @Composable 62 | fun DetailsScreen(id: String) { 63 | // ... 64 | } 65 | ``` 66 | 67 | BackStack operations: 68 | - **push** - push one or more routes into the back stack 69 | - **pop** - remove top most route from the back stack. It will not remove last route 70 | - **replace** - replace top most route with zero or more routes 71 | - **replaceRoute** - replace specific route with zero or more routes 72 | - **popUntil** - pop routes until predicate returns true or until last route 73 | - **popUntilAndPush** - pop routes until predicate returns true or until last route then push given routes into the back stack 74 | - **popAll** - pops all routes until only 1 remains 75 | 76 | `backStackController.pop()` will pop from global back stack. Each `Router` has it's own `BackStack` and all of them are controlled by `backStackController` which has global back stack. 77 | 78 | For more examples check out the `sample` app 79 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | ext.kotlin_version = "1.6.10" 3 | ext.compose_version = "1.2.0-alpha03" 4 | ext.coroutines_version = "1.6.0" 5 | repositories { 6 | google() 7 | mavenCentral() 8 | } 9 | dependencies { 10 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 11 | classpath 'com.android.tools.build:gradle:7.1.1' 12 | } 13 | } 14 | 15 | allprojects { 16 | repositories { 17 | google() 18 | mavenCentral() 19 | } 20 | } 21 | 22 | task clean(type: Delete) { 23 | delete rootProject.buildDir 24 | } -------------------------------------------------------------------------------- /core/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /core/build.gradle: -------------------------------------------------------------------------------- 1 | plugins { 2 | id 'java-library' 3 | id 'kotlin' 4 | id 'maven-publish' 5 | } 6 | 7 | tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all { 8 | kotlinOptions { 9 | freeCompilerArgs = ["-module-name", "compose-navigation.core"] 10 | jvmTarget = "1.8" 11 | } 12 | } 13 | 14 | java { 15 | sourceCompatibility = JavaVersion.VERSION_1_8 16 | targetCompatibility = JavaVersion.VERSION_1_8 17 | } 18 | 19 | dependencies { 20 | implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_version" 21 | } 22 | 23 | afterEvaluate { 24 | publishing { 25 | publications { 26 | maven(MavenPublication) { 27 | from components.java 28 | groupId = 'com.koduok.compose.navigation' 29 | artifactId = 'core' 30 | } 31 | } 32 | } 33 | } -------------------------------------------------------------------------------- /core/src/main/java/com/koduok/compose/navigation/core/BackStack.kt: -------------------------------------------------------------------------------- 1 | package com.koduok.compose.navigation.core 2 | 3 | typealias BackStackId = String 4 | 5 | data class BackStackKey internal constructor(val id: BackStackId, val parentKey: BackStackKey?) { 6 | 7 | val parentCount by lazy { 8 | var count = 0 9 | var currentParentKey = parentKey 10 | 11 | while (currentParentKey != null) { 12 | count++ 13 | currentParentKey = currentParentKey?.parentKey 14 | } 15 | 16 | count 17 | } 18 | 19 | internal fun hasParent(key: BackStackKey): Boolean { 20 | var currentParentKey = parentKey 21 | 22 | while (currentParentKey != null) { 23 | if (currentParentKey == key) return true 24 | currentParentKey = currentParentKey.parentKey 25 | } 26 | 27 | return false 28 | } 29 | } 30 | 31 | class BackStack internal constructor(val key: BackStackKey, start: T, otherStart: List) { 32 | private val listeners = mutableListOf>() 33 | private val routes = mutableListOf(Route(key, start)).apply { addAll(otherStart.map { Route(key, it) }) } 34 | 35 | val snapshot get() = routes.toList() 36 | val current get() = routes.last() 37 | val previous get() = routes.dropLast(1).last() 38 | 39 | fun push(vararg values: T) { 40 | val routesToPush = values.map { Route(key, it) } 41 | 42 | routes.addAll(routesToPush) 43 | backStackController.onPushed(routesToPush) 44 | 45 | val listeners = listeners.toList() 46 | routesToPush.forEach { 47 | listeners.forEach { listener -> listener.onAdded(it) } 48 | } 49 | 50 | if (values.isNotEmpty()) { 51 | listeners.forEach { listener -> listener.onCurrentChanged(current) } 52 | } 53 | } 54 | 55 | fun pop(): Boolean { 56 | if (routes.size == 1) return false 57 | 58 | val routeToRemove = current 59 | routes.remove(routeToRemove) 60 | backStackController.onRemoved(routeToRemove) 61 | 62 | val listeners = listeners.toList() 63 | listeners.forEach { listener -> 64 | listener.onRemoved(routeToRemove) 65 | listener.onCurrentChanged(current) 66 | } 67 | 68 | return true 69 | } 70 | 71 | fun popAll() = popUntil { false } 72 | 73 | fun popUntil(predicate: (snapshot: List>) -> Boolean): Boolean { 74 | if (routes.size == 1) return false 75 | 76 | val currentRoute = current 77 | val listeners = listeners.toList() 78 | while (routes.size > 1 && !predicate(snapshot)) { 79 | val routeToRemove = current 80 | routes.remove(routeToRemove) 81 | backStackController.onRemoved(routeToRemove) 82 | 83 | listeners.forEach { listener -> listener.onRemoved(routeToRemove) } 84 | } 85 | 86 | val newCurrent = current 87 | if (currentRoute == newCurrent) return false 88 | 89 | listeners.forEach { listener -> listener.onCurrentChanged(newCurrent) } 90 | 91 | return true 92 | } 93 | 94 | fun popUntilAndPush(vararg values: T, predicate: (snapshot: List>) -> Boolean): Boolean { 95 | if (values.size == 1) return false 96 | 97 | val currentRoute = current 98 | val listeners = listeners.toList() 99 | while (values.size > 1 && !predicate(snapshot)) { 100 | val routeToRemove = current 101 | routes.remove(routeToRemove) 102 | backStackController.onRemoved(routeToRemove) 103 | 104 | listeners.forEach { listener -> listener.onRemoved(routeToRemove) } 105 | } 106 | 107 | val routesToPush = values.map { Route(key, it) } 108 | routes.addAll(routesToPush) 109 | backStackController.onPushed(routesToPush) 110 | routesToPush.forEach { 111 | listeners.forEach { listener -> listener.onAdded(it) } 112 | } 113 | 114 | val newCurrent = current 115 | if (currentRoute == newCurrent) return false 116 | 117 | listeners.forEach { listener -> listener.onCurrentChanged(newCurrent) } 118 | 119 | return true 120 | } 121 | 122 | fun replace(vararg withValues: T) = replaceRoute(current, *withValues) 123 | fun replaceRoute(route: Route, vararg withValues: T): Boolean { 124 | val routeIndex = routes.indexOf(route) 125 | if (routeIndex < 0) return false 126 | 127 | val currentRoute = current 128 | val routesToAdd = withValues.map { Route(key, it) } 129 | 130 | routes.removeAt(routeIndex) 131 | routes.addAll(routeIndex, routesToAdd) 132 | backStackController.onReplaced(route, routesToAdd) 133 | 134 | val listeners = listeners.toList() 135 | listeners.forEach { listener -> listener.onRemoved(route) } 136 | routesToAdd.forEach { 137 | listeners.forEach { listener -> listener.onAdded(it) } 138 | } 139 | if (currentRoute != current) { 140 | listeners.forEach { listener -> listener.onCurrentChanged(current) } 141 | } 142 | 143 | return true 144 | } 145 | 146 | internal fun popFromBackStackHandler(): Boolean { 147 | val removedRoute = current 148 | val isNotRoot = routes.size > 1 149 | if (isNotRoot) { 150 | routes.remove(removedRoute) 151 | } 152 | 153 | val listeners = listeners.toList() 154 | listeners.forEach { listener -> 155 | listener.onRemoved(removedRoute) 156 | if (isNotRoot) { 157 | listener.onCurrentChanged(current) 158 | } 159 | } 160 | 161 | return isNotRoot 162 | } 163 | 164 | fun addListener(listener: Listener) { 165 | listeners.add(listener) 166 | } 167 | 168 | fun removeListener(listener: Listener) { 169 | listeners.remove(listener) 170 | } 171 | 172 | interface Listener { 173 | fun onAdded(route: Route) = Unit 174 | fun onRemoved(route: Route) = Unit 175 | fun onCurrentChanged(route: Route) = Unit 176 | } 177 | } -------------------------------------------------------------------------------- /core/src/main/java/com/koduok/compose/navigation/core/BackStackController.kt: -------------------------------------------------------------------------------- 1 | package com.koduok.compose.navigation.core 2 | 3 | val backStackController by lazy { BackStackController() } 4 | 5 | class BackStackController internal constructor() { 6 | private val listeners = mutableListOf() 7 | private val backStacks = mutableMapOf>() 8 | private val globalRoutes = mutableListOf>() 9 | val snapshot: List> get() = globalRoutes.toList() 10 | 11 | fun register(id: BackStackId, parentKey: BackStackKey?, start: T, otherStart: List): BackStack { 12 | val key = BackStackKey(id, parentKey) 13 | val existing = getExistingBackStack(key, start, otherStart) 14 | if (existing != null) return existing 15 | 16 | val backStack = BackStack(key, start, otherStart) 17 | backStacks[key] = backStack 18 | 19 | backStack.snapshot.forEach { 20 | globalRoutes.add(it) 21 | } 22 | 23 | notifyListeners() 24 | return backStack 25 | } 26 | 27 | private fun getExistingBackStack(key: BackStackKey, start: T, otherStart: List): BackStack? { 28 | val existingBackStack = backStacks[key] 29 | 30 | @Suppress("UNCHECKED_CAST") 31 | val existingTypedBackStack = existingBackStack as? BackStack? 32 | if (existingBackStack != null && existingTypedBackStack == null) { 33 | throw IllegalStateException( 34 | """BackStack with same BackStackKey already exists, but it's for different type 35 | |BackStackKey: $key 36 | |Existing: $existingBackStack 37 | |Trying to register back stack with start: $start and $otherStart 38 | """.trimMargin() 39 | ) 40 | } 41 | return existingTypedBackStack 42 | } 43 | 44 | fun pop(): Boolean { 45 | if (globalRoutes.size <= 1) return false 46 | 47 | val globalRoute = globalRoutes.removeAt(globalRoutes.size - 1) 48 | val shouldRemoveBackStack = backStacks[globalRoute.key]?.popFromBackStackHandler()?.not() ?: false 49 | if (shouldRemoveBackStack) { 50 | backStacks.remove(globalRoute.key) 51 | return pop() 52 | } 53 | 54 | notifyListeners() 55 | return true 56 | } 57 | 58 | internal fun onPushed(routes: List>) { 59 | routes.forEach { globalRoutes.add(it) } 60 | notifyListeners() 61 | } 62 | 63 | internal fun onRemoved(route: Route<*>) { 64 | globalRoutes.remove(route) 65 | clearChildBackStacks(route) 66 | notifyListeners() 67 | } 68 | 69 | internal fun onReplaced(route: Route<*>, withRoutes: List>) { 70 | if (withRoutes.isEmpty()) { 71 | onRemoved(route) 72 | return 73 | } 74 | 75 | val index = globalRoutes.indexOf(route) 76 | globalRoutes.remove(route) 77 | if (route != withRoutes.last()) { 78 | clearChildBackStacks(route) 79 | } else { 80 | popChildBackStacks(route) 81 | } 82 | 83 | globalRoutes.addAll(index, withRoutes) 84 | notifyListeners() 85 | } 86 | 87 | private fun clearChildBackStacks(route: Route<*>) { 88 | val backStacksToClear = backStacks.values 89 | .filter { backStack -> backStack.key.hasParent(route.key) } 90 | .sortedByDescending { it.key.parentCount } 91 | 92 | backStacksToClear.forEach { 93 | globalRoutes.removeAll(it.snapshot) 94 | var popAgain = it.popFromBackStackHandler() 95 | while (popAgain) { 96 | popAgain = it.popFromBackStackHandler() 97 | } 98 | backStacks.remove(it.key) 99 | } 100 | } 101 | 102 | private fun popChildBackStacks(route: Route<*>) { 103 | val backStacksToPop = backStacks.values 104 | .filter { backStack -> backStack.key.hasParent(route.key) } 105 | .sortedByDescending { it.key.parentCount } 106 | 107 | backStacksToPop.forEach { 108 | var backStackRoute = it.current 109 | var popAgain = it.popFromBackStackHandler() 110 | if (popAgain) { 111 | globalRoutes.remove(backStackRoute) 112 | } 113 | 114 | while (popAgain) { 115 | backStackRoute = it.current 116 | popAgain = it.popFromBackStackHandler() 117 | if (popAgain) { 118 | globalRoutes.remove(backStackRoute) 119 | } 120 | } 121 | } 122 | } 123 | 124 | fun addListener(listener: Listener) { 125 | listeners.add(listener) 126 | listener.onBackStackChanged(snapshot) 127 | } 128 | 129 | fun removeListener(listener: Listener) { 130 | listeners.remove(listener) 131 | } 132 | 133 | private fun notifyListeners() { 134 | val listeners = listeners.toList() 135 | if (listeners.isEmpty()) return 136 | val snapshot = snapshot 137 | listeners.forEach { it.onBackStackChanged(snapshot) } 138 | } 139 | 140 | interface Listener { 141 | fun onBackStackChanged(snapshot: List>) 142 | } 143 | } 144 | -------------------------------------------------------------------------------- /core/src/main/java/com/koduok/compose/navigation/core/Route.kt: -------------------------------------------------------------------------------- 1 | package com.koduok.compose.navigation.core 2 | 3 | data class Route internal constructor(val key: BackStackKey, val value: T) -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | org.gradle.jvmargs=-Xmx4g 2 | android.useAndroidX=true 3 | android.enableJetifier=true 4 | kotlin.code.style=official -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mvarnagiris/compose-navigation/e77b7fa4d9d786120a903f0cef66d40de69d53b6/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Thu Dec 17 18:40:30 EET 2020 2 | distributionBase=GRADLE_USER_HOME 3 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip 4 | distributionPath=wrapper/dists 5 | zipStorePath=wrapper/dists 6 | zipStoreBase=GRADLE_USER_HOME 7 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /jitpack.yml: -------------------------------------------------------------------------------- 1 | jdk: openjdk11 -------------------------------------------------------------------------------- /navigation/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /navigation/build.gradle: -------------------------------------------------------------------------------- 1 | plugins { 2 | id 'com.android.library' 3 | id 'kotlin-android' 4 | id 'maven-publish' 5 | } 6 | 7 | group = 'com.github.mvarnagiris' 8 | version = "1.0" 9 | 10 | android { 11 | compileSdkVersion 31 12 | 13 | defaultConfig { 14 | minSdkVersion 21 15 | targetSdkVersion 31 16 | 17 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 18 | consumerProguardFiles "consumer-rules.pro" 19 | } 20 | 21 | buildTypes { 22 | release { 23 | minifyEnabled false 24 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 25 | } 26 | } 27 | compileOptions { 28 | sourceCompatibility JavaVersion.VERSION_1_8 29 | targetCompatibility JavaVersion.VERSION_1_8 30 | } 31 | kotlinOptions { 32 | jvmTarget = '1.8' 33 | } 34 | buildFeatures { 35 | compose true 36 | } 37 | composeOptions { 38 | kotlinCompilerExtensionVersion compose_version 39 | kotlinCompilerVersion kotlin_version 40 | } 41 | } 42 | 43 | dependencies { 44 | api project(path: ':core') 45 | implementation "androidx.compose.runtime:runtime:$compose_version" 46 | implementation "androidx.compose.foundation:foundation-layout:$compose_version" 47 | implementation "androidx.compose.ui:ui-tooling:$compose_version" 48 | implementation "androidx.activity:activity-ktx:1.5.0-alpha02" 49 | implementation "androidx.activity:activity-compose:1.5.0-alpha02" 50 | } 51 | 52 | tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).configureEach { 53 | kotlinOptions { 54 | jvmTarget = "1.8" 55 | freeCompilerArgs += ["-Xskip-prerelease-check"] 56 | } 57 | } 58 | 59 | afterEvaluate { 60 | publishing { 61 | publications { 62 | maven(MavenPublication) { 63 | from components.release 64 | groupId = 'com.koduok.compose.navigation' 65 | artifactId = 'navigation' 66 | } 67 | } 68 | } 69 | } -------------------------------------------------------------------------------- /navigation/consumer-rules.pro: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mvarnagiris/compose-navigation/e77b7fa4d9d786120a903f0cef66d40de69d53b6/navigation/consumer-rules.pro -------------------------------------------------------------------------------- /navigation/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 -------------------------------------------------------------------------------- /navigation/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | -------------------------------------------------------------------------------- /navigation/src/main/java/com/koduok/compose/navigation/Router.kt: -------------------------------------------------------------------------------- 1 | package com.koduok.compose.navigation 2 | 3 | import androidx.activity.OnBackPressedCallback 4 | import androidx.activity.compose.LocalOnBackPressedDispatcherOwner 5 | import androidx.compose.runtime.Composable 6 | import androidx.compose.runtime.CompositionLocalProvider 7 | import androidx.compose.runtime.DisposableEffect 8 | import androidx.compose.runtime.compositionLocalOf 9 | import androidx.compose.runtime.getValue 10 | import androidx.compose.runtime.mutableStateOf 11 | import androidx.compose.runtime.remember 12 | import androidx.compose.runtime.saveable.rememberSaveableStateHolder 13 | import androidx.compose.runtime.setValue 14 | import com.koduok.compose.navigation.core.BackStack 15 | import com.koduok.compose.navigation.core.BackStackController.Listener 16 | import com.koduok.compose.navigation.core.BackStackId 17 | import com.koduok.compose.navigation.core.Route 18 | import com.koduok.compose.navigation.core.backStackController 19 | 20 | internal val LocalNullableBackStack = compositionLocalOf?> { null } 21 | internal val LocalOnBackPressedDispatcherEnabled = compositionLocalOf { false } 22 | val LocalBackStack = compositionLocalOf> { throw IllegalStateException("Missing Router(...) { ... } above") } 23 | 24 | @Composable 25 | inline fun Router(start: T, otherStart: List = emptyList(), noinline content: @Composable BackStack.(Route) -> Unit) = 26 | Router(T::class.java.name, start, otherStart, content) 27 | 28 | @Composable 29 | fun Router(id: BackStackId, start: T, otherStart: List = emptyList(), content: @Composable BackStack.(Route) -> Unit) { 30 | val parentKey = LocalNullableBackStack.current?.key 31 | val backStack = remember { backStackController.register(id, parentKey, start, otherStart) } 32 | val saveableStateHolder = rememberSaveableStateHolder() 33 | var currentRoute by remember { mutableStateOf(backStack.current) } 34 | 35 | HandleBackPress() 36 | 37 | DisposableEffect(Unit) { 38 | val listener = object : BackStack.Listener { 39 | override fun onCurrentChanged(route: Route) { 40 | currentRoute = backStack.current 41 | } 42 | } 43 | 44 | backStack.addListener(listener) 45 | 46 | onDispose { 47 | backStack.removeListener(listener) 48 | } 49 | } 50 | 51 | val anyBackStack = backStack as BackStack<*> 52 | CompositionLocalProvider( 53 | LocalBackStack.provides(anyBackStack), 54 | LocalNullableBackStack.provides(anyBackStack), 55 | LocalOnBackPressedDispatcherEnabled.provides(true), 56 | ) { 57 | saveableStateHolder.SaveableStateProvider(currentRoute.value.toString()) { 58 | content(backStack, currentRoute) 59 | } 60 | } 61 | 62 | } 63 | 64 | @Composable 65 | private fun HandleBackPress() { 66 | val onBackPressedDispatcher = LocalOnBackPressedDispatcherOwner.current?.onBackPressedDispatcher 67 | val isBackPressAlreadyHandled = LocalOnBackPressedDispatcherEnabled.current 68 | 69 | if (!isBackPressAlreadyHandled) { 70 | DisposableEffect(Unit) { 71 | val onBackPressCallback = object : OnBackPressedCallback(true) { 72 | override fun handleOnBackPressed() { 73 | backStackController.pop() 74 | } 75 | } 76 | onBackPressedDispatcher?.addCallback(onBackPressCallback) 77 | 78 | backStackController.addListener(object : Listener { 79 | override fun onBackStackChanged(snapshot: List>) { 80 | onBackPressCallback.isEnabled = snapshot.size > 1 81 | } 82 | }) 83 | 84 | onDispose { 85 | onBackPressCallback.remove() 86 | } 87 | } 88 | } 89 | } -------------------------------------------------------------------------------- /sample/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /sample/build.gradle: -------------------------------------------------------------------------------- 1 | plugins { 2 | id 'com.android.application' 3 | id 'kotlin-android' 4 | id 'kotlin-parcelize' 5 | } 6 | android { 7 | compileSdkVersion 31 8 | 9 | defaultConfig { 10 | applicationId "com.koduok.compose.navigation.sample" 11 | minSdkVersion 21 12 | targetSdkVersion 31 13 | versionCode 1 14 | versionName "1.0" 15 | 16 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 17 | } 18 | 19 | buildTypes { 20 | release { 21 | minifyEnabled false 22 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 23 | } 24 | } 25 | compileOptions { 26 | sourceCompatibility JavaVersion.VERSION_1_8 27 | targetCompatibility JavaVersion.VERSION_1_8 28 | } 29 | kotlinOptions { 30 | jvmTarget = '1.8' 31 | } 32 | buildFeatures { 33 | compose true 34 | } 35 | composeOptions { 36 | kotlinCompilerExtensionVersion compose_version 37 | kotlinCompilerVersion kotlin_version 38 | } 39 | } 40 | 41 | dependencies { 42 | implementation project(path: ':navigation') 43 | implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version" 44 | implementation "androidx.core:core-ktx:1.8.0-alpha04" 45 | implementation "androidx.appcompat:appcompat:1.4.1" 46 | implementation "androidx.activity:activity-compose:1.5.0-alpha02" 47 | implementation "androidx.compose.runtime:runtime:$compose_version" 48 | implementation "androidx.compose.ui:ui:$compose_version" 49 | implementation "androidx.compose.foundation:foundation:$compose_version" 50 | implementation "androidx.compose.foundation:foundation-layout:$compose_version" 51 | implementation "androidx.compose.material:material:$compose_version" 52 | implementation "androidx.compose.ui:ui-tooling:$compose_version" 53 | } 54 | 55 | tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).configureEach { 56 | kotlinOptions { 57 | jvmTarget = "1.8" 58 | freeCompilerArgs += ["-Xallow-jvm-ir-dependencies", "-Xskip-prerelease-check"] 59 | } 60 | } -------------------------------------------------------------------------------- /sample/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 -------------------------------------------------------------------------------- /sample/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /sample/src/main/java/com/koduok/compose/navigation/sample/AppRoute.kt: -------------------------------------------------------------------------------- 1 | package com.koduok.compose.navigation.sample 2 | 3 | import java.io.Serializable 4 | 5 | sealed class AppRoute : Serializable { 6 | object HomeRoute : AppRoute() { 7 | override fun toString(): String = "Home" 8 | } 9 | 10 | object SimpleRoute : AppRoute() { 11 | override fun toString(): String = "Simple" 12 | } 13 | 14 | object MultipleStartRoute : AppRoute() { 15 | override fun toString(): String = "Multiple start routes" 16 | } 17 | 18 | object BottomTabsRoute : AppRoute() { 19 | override fun toString(): String = "Bottom tabs" 20 | } 21 | 22 | object SplitScreenRoute : AppRoute() { 23 | override fun toString(): String = "Split screen" 24 | } 25 | 26 | object ComplexRoute : AppRoute() { 27 | override fun toString(): String = "Complex" 28 | } 29 | } -------------------------------------------------------------------------------- /sample/src/main/java/com/koduok/compose/navigation/sample/HomeScreen.kt: -------------------------------------------------------------------------------- 1 | package com.koduok.compose.navigation.sample 2 | 3 | import androidx.compose.foundation.clickable 4 | import androidx.compose.foundation.layout.Column 5 | import androidx.compose.foundation.layout.fillMaxWidth 6 | import androidx.compose.foundation.layout.padding 7 | import androidx.compose.foundation.rememberScrollState 8 | import androidx.compose.foundation.verticalScroll 9 | import androidx.compose.material.Card 10 | import androidx.compose.material.MaterialTheme 11 | import androidx.compose.material.Text 12 | import androidx.compose.runtime.Composable 13 | import androidx.compose.ui.Modifier 14 | import androidx.compose.ui.unit.dp 15 | import com.koduok.compose.navigation.sample.AppRoute.BottomTabsRoute 16 | import com.koduok.compose.navigation.sample.AppRoute.ComplexRoute 17 | import com.koduok.compose.navigation.sample.AppRoute.MultipleStartRoute 18 | import com.koduok.compose.navigation.sample.AppRoute.SimpleRoute 19 | import com.koduok.compose.navigation.sample.AppRoute.SplitScreenRoute 20 | 21 | @Composable 22 | fun HomeScreen(onShowSample: (AppRoute) -> Unit) { 23 | val data = listOf( 24 | SimpleRoute, 25 | MultipleStartRoute, 26 | BottomTabsRoute, 27 | SplitScreenRoute, 28 | ComplexRoute, 29 | ) 30 | 31 | Column(Modifier.verticalScroll(rememberScrollState())) { 32 | data.forEach { 33 | Card( 34 | modifier = Modifier 35 | .fillMaxWidth() 36 | .padding(8.dp) 37 | .clickable(onClick = { onShowSample(it) }) 38 | ) { 39 | Text( 40 | text = it.toString(), 41 | modifier = Modifier.padding(16.dp), 42 | style = MaterialTheme.typography.h5 43 | ) 44 | } 45 | } 46 | } 47 | } -------------------------------------------------------------------------------- /sample/src/main/java/com/koduok/compose/navigation/sample/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.koduok.compose.navigation.sample 2 | 3 | import android.os.Bundle 4 | import androidx.activity.compose.setContent 5 | import androidx.appcompat.app.AppCompatActivity 6 | import androidx.compose.foundation.horizontalScroll 7 | import androidx.compose.foundation.layout.Box 8 | import androidx.compose.foundation.layout.Column 9 | import androidx.compose.foundation.layout.Row 10 | import androidx.compose.foundation.layout.fillMaxSize 11 | import androidx.compose.foundation.layout.height 12 | import androidx.compose.foundation.rememberScrollState 13 | import androidx.compose.foundation.verticalScroll 14 | import androidx.compose.material.MaterialTheme 15 | import androidx.compose.material.Surface 16 | import androidx.compose.material.Text 17 | import androidx.compose.runtime.Composable 18 | import androidx.compose.runtime.DisposableEffect 19 | import androidx.compose.runtime.mutableStateOf 20 | import androidx.compose.runtime.remember 21 | import androidx.compose.ui.Modifier 22 | import androidx.compose.ui.text.TextStyle 23 | import androidx.compose.ui.text.font.FontFamily 24 | import androidx.compose.ui.tooling.preview.Preview 25 | import androidx.compose.ui.unit.dp 26 | import androidx.compose.ui.unit.sp 27 | import com.koduok.compose.navigation.Router 28 | import com.koduok.compose.navigation.core.BackStackController 29 | import com.koduok.compose.navigation.core.Route 30 | import com.koduok.compose.navigation.core.backStackController 31 | import com.koduok.compose.navigation.sample.AppRoute.BottomTabsRoute 32 | import com.koduok.compose.navigation.sample.AppRoute.ComplexRoute 33 | import com.koduok.compose.navigation.sample.AppRoute.HomeRoute 34 | import com.koduok.compose.navigation.sample.AppRoute.MultipleStartRoute 35 | import com.koduok.compose.navigation.sample.AppRoute.SimpleRoute 36 | import com.koduok.compose.navigation.sample.AppRoute.SplitScreenRoute 37 | import com.koduok.compose.navigation.sample.examples.BottomTabsScreen 38 | import com.koduok.compose.navigation.sample.examples.ComplexScreen 39 | import com.koduok.compose.navigation.sample.examples.MultipleStartScreen 40 | import com.koduok.compose.navigation.sample.examples.SimpleScreen 41 | import com.koduok.compose.navigation.sample.examples.SplitScreen 42 | 43 | class MainActivity : AppCompatActivity() { 44 | override fun onCreate(savedInstanceState: Bundle?) { 45 | super.onCreate(savedInstanceState) 46 | setContent { 47 | AppTheme { 48 | SampleApp() 49 | } 50 | } 51 | } 52 | } 53 | 54 | @Composable 55 | fun SampleApp() { 56 | Column { 57 | BackStackVisualizer() 58 | Router("Root", HomeRoute) { 59 | when (it.value) { 60 | HomeRoute -> HomeScreen { appRoute -> push(appRoute) } 61 | SimpleRoute -> SimpleScreen() 62 | MultipleStartRoute -> MultipleStartScreen() 63 | BottomTabsRoute -> BottomTabsScreen() 64 | SplitScreenRoute -> SplitScreen() 65 | ComplexRoute -> ComplexScreen() 66 | } 67 | } 68 | } 69 | } 70 | 71 | @Composable 72 | fun BackStackVisualizer() { 73 | val globalRoutes = remember { mutableStateOf(backStackController.snapshot) } 74 | DisposableEffect(Unit) { 75 | val listener = object : BackStackController.Listener { 76 | override fun onBackStackChanged(snapshot: List>) { 77 | globalRoutes.value = snapshot 78 | } 79 | } 80 | backStackController.addListener(listener) 81 | onDispose { 82 | backStackController.removeListener(listener) 83 | } 84 | } 85 | 86 | Box(modifier = Modifier.height(144.dp)) { 87 | Surface(modifier = Modifier.fillMaxSize(), color = MaterialTheme.colors.primary) { 88 | Column(modifier = Modifier 89 | .fillMaxSize() 90 | .verticalScroll(rememberScrollState()), content = { 91 | Row(modifier = Modifier 92 | .fillMaxSize() 93 | .horizontalScroll(rememberScrollState()), content = { 94 | Text( 95 | modifier = Modifier.fillMaxSize(), 96 | text = buildBackStackVisual(globalRoutes.value), style = TextStyle(fontFamily = FontFamily.Monospace, fontSize = 12.sp) 97 | ) 98 | }) 99 | 100 | }) 101 | 102 | } 103 | } 104 | } 105 | 106 | private fun buildBackStackVisual(globalRoutes: List>): String { 107 | return globalRoutes 108 | .filter { it.key.id != "Root" } 109 | .reversed() 110 | .joinToString(separator = "\n", transform = { it.name }) 111 | } 112 | 113 | private val Route<*>.name: String get() = "${this.key.id}${this.value}" 114 | 115 | @Preview 116 | @Composable 117 | fun DefaultPreview() { 118 | AppTheme { 119 | SampleApp() 120 | } 121 | } -------------------------------------------------------------------------------- /sample/src/main/java/com/koduok/compose/navigation/sample/Themes.kt: -------------------------------------------------------------------------------- 1 | package com.koduok.compose.navigation.sample 2 | 3 | import androidx.compose.material.MaterialTheme 4 | import androidx.compose.material.lightColors 5 | import androidx.compose.runtime.Composable 6 | import androidx.compose.ui.graphics.Color 7 | 8 | 9 | val lightThemeColors 10 | get() = lightColors( 11 | primary = Color.Black, 12 | onPrimary = Color.White 13 | ) 14 | 15 | @Composable 16 | fun AppTheme(content: @Composable () -> Unit) = MaterialTheme(colors = lightThemeColors, content = content) -------------------------------------------------------------------------------- /sample/src/main/java/com/koduok/compose/navigation/sample/examples/BottomTabsScreen.kt: -------------------------------------------------------------------------------- 1 | package com.koduok.compose.navigation.sample.examples 2 | 3 | import androidx.compose.foundation.background 4 | import androidx.compose.foundation.clickable 5 | import androidx.compose.foundation.layout.Box 6 | import androidx.compose.foundation.layout.Column 7 | import androidx.compose.foundation.layout.RowScope 8 | import androidx.compose.foundation.layout.fillMaxSize 9 | import androidx.compose.material.BottomNavigation 10 | import androidx.compose.material.MaterialTheme 11 | import androidx.compose.material.Text 12 | import androidx.compose.runtime.Composable 13 | import androidx.compose.ui.Alignment 14 | import androidx.compose.ui.Modifier 15 | import androidx.compose.ui.graphics.Color 16 | import com.koduok.compose.navigation.Router 17 | import com.koduok.compose.navigation.core.BackStack 18 | import com.koduok.compose.navigation.sample.examples.TabRoute.TabA 19 | import com.koduok.compose.navigation.sample.examples.TabRoute.TabB 20 | import com.koduok.compose.navigation.sample.examples.TabRoute.TabC 21 | import java.io.Serializable 22 | 23 | @Composable 24 | fun BottomTabsScreen() { 25 | Router("Tab", start = TabA) { 26 | Column { 27 | Box(modifier = Modifier.weight(1f)) { 28 | when (it.value) { 29 | TabA -> SampleScreenRouter("A") 30 | TabB -> SampleScreenRouter("B") 31 | TabC -> SampleScreenRouter("C") 32 | } 33 | } 34 | 35 | BottomNavigation { 36 | TabButton(backStack = this@Router, tabRoute = TabA, currentTabRoute = it.value) 37 | TabButton(backStack = this@Router, tabRoute = TabB, currentTabRoute = it.value) 38 | TabButton(backStack = this@Router, tabRoute = TabC, currentTabRoute = it.value) 39 | } 40 | } 41 | } 42 | } 43 | 44 | @Composable 45 | fun RowScope.TabButton(backStack: BackStack, tabRoute: TabRoute, currentTabRoute: TabRoute) { 46 | val isSelected = currentTabRoute == tabRoute 47 | Box( 48 | modifier = Modifier 49 | .weight(1f) 50 | .background(Color.Gray.copy(alpha = if (isSelected) 1f else 0.3f)) 51 | ) { 52 | Box( 53 | modifier = Modifier 54 | .fillMaxSize() 55 | .clickable(onClick = { backStack.replace(tabRoute) }), 56 | contentAlignment = Alignment.Center 57 | ) { 58 | Text( 59 | text = tabRoute.toString(), 60 | style = MaterialTheme.typography.h5 61 | ) 62 | } 63 | } 64 | } 65 | 66 | sealed class TabRoute : Serializable { 67 | object TabA : TabRoute() { 68 | override fun toString(): String = "A" 69 | } 70 | 71 | object TabB : TabRoute() { 72 | override fun toString(): String = "B" 73 | } 74 | 75 | object TabC : TabRoute() { 76 | override fun toString(): String = "C" 77 | } 78 | } -------------------------------------------------------------------------------- /sample/src/main/java/com/koduok/compose/navigation/sample/examples/ComplexScreen.kt: -------------------------------------------------------------------------------- 1 | package com.koduok.compose.navigation.sample.examples 2 | 3 | import androidx.compose.foundation.clickable 4 | import androidx.compose.foundation.layout.Box 5 | import androidx.compose.foundation.layout.Column 6 | import androidx.compose.foundation.layout.height 7 | import androidx.compose.material.Divider 8 | import androidx.compose.material.MaterialTheme 9 | import androidx.compose.material.Text 10 | import androidx.compose.runtime.Composable 11 | import androidx.compose.ui.Modifier 12 | import androidx.compose.ui.graphics.Color 13 | import androidx.compose.ui.unit.dp 14 | import com.koduok.compose.navigation.Router 15 | import com.koduok.compose.navigation.sample.examples.ComplexRoute.HomeRoute 16 | import com.koduok.compose.navigation.sample.examples.ComplexRoute.SimpleRoute 17 | import com.koduok.compose.navigation.sample.examples.ComplexRoute.SplitRoute 18 | import java.io.Serializable 19 | 20 | @Composable 21 | fun ComplexScreen() { 22 | Router("D", HomeRoute) { 23 | when (val route = it.value) { 24 | HomeRoute -> SampleScreen(sampleRoute = SampleRoute(0), onNext = { push(SplitRoute) }) 25 | SplitRoute -> { 26 | Column { 27 | Box(modifier = Modifier.height(72.dp)) { 28 | Text( 29 | modifier = Modifier.clickable(onClick = { push(SimpleRoute(2)) }), 30 | text = "D1", 31 | style = MaterialTheme.typography.h3 32 | ) 33 | } 34 | Divider(color = Color.Black) 35 | Box(modifier = Modifier.weight(1f)) { 36 | BottomTabsScreen() 37 | } 38 | Divider(color = Color.Black) 39 | Box(modifier = Modifier.weight(1f)) { 40 | SampleScreenRouter("E") 41 | } 42 | } 43 | } 44 | is SimpleRoute -> SampleScreen(sampleRoute = SampleRoute(route.value), onNext = { push(SimpleRoute(route.value + 1)) }) 45 | } 46 | } 47 | } 48 | 49 | sealed class ComplexRoute : Serializable { 50 | object HomeRoute : ComplexRoute() { 51 | override fun toString(): String = "0" 52 | } 53 | 54 | object SplitRoute : ComplexRoute() { 55 | override fun toString(): String = "1" 56 | } 57 | 58 | data class SimpleRoute(val value: Int) : ComplexRoute() { 59 | override fun toString(): String = value.toString() 60 | } 61 | } -------------------------------------------------------------------------------- /sample/src/main/java/com/koduok/compose/navigation/sample/examples/MultipleStartScreen.kt: -------------------------------------------------------------------------------- 1 | package com.koduok.compose.navigation.sample.examples 2 | 3 | import androidx.compose.runtime.Composable 4 | 5 | @Composable 6 | fun MultipleStartScreen() { 7 | SampleScreenRouter( 8 | "A", 9 | listOf( 10 | SampleRoute(10), 11 | SampleRoute(20) 12 | ) 13 | ) 14 | } 15 | -------------------------------------------------------------------------------- /sample/src/main/java/com/koduok/compose/navigation/sample/examples/SampleScreen.kt: -------------------------------------------------------------------------------- 1 | package com.koduok.compose.navigation.sample.examples 2 | 3 | import androidx.compose.foundation.clickable 4 | import androidx.compose.foundation.layout.Box 5 | import androidx.compose.foundation.layout.fillMaxSize 6 | import androidx.compose.material.MaterialTheme 7 | import androidx.compose.material.Text 8 | import androidx.compose.runtime.Composable 9 | import androidx.compose.ui.Alignment 10 | import androidx.compose.ui.Modifier 11 | import com.koduok.compose.navigation.LocalBackStack 12 | import com.koduok.compose.navigation.Router 13 | import java.io.Serializable 14 | 15 | data class SampleRoute(val value: Int) : Serializable { 16 | override fun toString(): String = value.toString() 17 | } 18 | 19 | @Composable 20 | fun SampleScreen(sampleRoute: SampleRoute, onNext: () -> Unit) { 21 | Box( 22 | modifier = Modifier 23 | .fillMaxSize() 24 | .clickable(onClick = onNext), contentAlignment = Alignment.Center 25 | ) { 26 | Text( 27 | text = "${LocalBackStack.current.key.id}${sampleRoute.value}", 28 | style = MaterialTheme.typography.h3 29 | ) 30 | } 31 | } 32 | 33 | @Composable 34 | fun SampleScreenRouter(routerName: String, otherStart: List = emptyList()) { 35 | Router(routerName, start = SampleRoute(0), otherStart = otherStart) { 36 | SampleScreen(it.value) { 37 | push(SampleRoute(it.value.value + 1)) 38 | } 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /sample/src/main/java/com/koduok/compose/navigation/sample/examples/SimpleScreen.kt: -------------------------------------------------------------------------------- 1 | package com.koduok.compose.navigation.sample.examples 2 | 3 | import androidx.compose.runtime.Composable 4 | 5 | @Composable 6 | fun SimpleScreen() { 7 | SampleScreenRouter("A") 8 | } 9 | -------------------------------------------------------------------------------- /sample/src/main/java/com/koduok/compose/navigation/sample/examples/SplitScreen.kt: -------------------------------------------------------------------------------- 1 | package com.koduok.compose.navigation.sample.examples 2 | 3 | import androidx.compose.foundation.layout.Box 4 | import androidx.compose.foundation.layout.Column 5 | import androidx.compose.material.Divider 6 | import androidx.compose.runtime.Composable 7 | import androidx.compose.ui.Modifier 8 | import androidx.compose.ui.graphics.Color 9 | 10 | @Composable 11 | fun SplitScreen() { 12 | Column { 13 | Box(modifier = Modifier.weight(1f)) { 14 | SampleScreenRouter("A") 15 | } 16 | Divider(color = Color.Black) 17 | Box(modifier = Modifier.weight(1f)) { 18 | SampleScreenRouter("B") 19 | } 20 | } 21 | 22 | } -------------------------------------------------------------------------------- /sample/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | 15 | 18 | 21 | 22 | 23 | 24 | 30 | -------------------------------------------------------------------------------- /sample/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mvarnagiris/compose-navigation/e77b7fa4d9d786120a903f0cef66d40de69d53b6/sample/src/main/res/mipmap-hdpi/ic_launcher.png 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https://raw.githubusercontent.com/mvarnagiris/compose-navigation/e77b7fa4d9d786120a903f0cef66d40de69d53b6/sample/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mvarnagiris/compose-navigation/e77b7fa4d9d786120a903f0cef66d40de69d53b6/sample/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /sample/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #333333 4 | #111111 5 | #03DAC5 6 | -------------------------------------------------------------------------------- /sample/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Compose Nav 3 | -------------------------------------------------------------------------------- /sample/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 12 | 13 |