Add backHandler to the PagerContent and clean up gradle

Author: skydoves

app/build.gradle.kts

@@ -51,6 +51,12 @@ android {
   }
 }
 
+kotlin {
+  sourceSets.configureEach {
+    kotlin.srcDir("$buildDir/generated/ksp/$name/kotlin/")
+  }
+}
+
 dependencies {
   // core modules
   implementation(project(":core-designsystem"))

app/src/main/kotlin/io/getstream/whatsappclone/navigation/WhatsAppPagerContent.kt

@@ -16,7 +16,10 @@
 
 package io.getstream.whatsappclone.navigation
 
+import android.app.Activity
+import androidx.activity.compose.BackHandler
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.platform.LocalContext
 import androidx.hilt.navigation.compose.hiltViewModel
 import io.getstream.whatsappclone.calls.WhatsAppCalls
 import io.getstream.whatsappclone.camera.WhatsAppCamera
@@ -28,6 +31,11 @@ fun WhatsAppPagerContent(
   page: Int,
   composeNavigator: AppComposeNavigator
 ) {
+  val activity = (LocalContext.current as? Activity)
+  BackHandler {
+    activity?.finish()
+  }
+
   when (page) {
     WhatsAppPage.Camera.index -> WhatsAppCamera()
     WhatsAppPage.Chats.index -> WhatsAppChannels(composeNavigator = composeNavigator)

build.gradle.kts

@@ -18,7 +18,6 @@ subprojects {
 
   tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile>().all {
     kotlinOptions.freeCompilerArgs += listOf(
-      "-Xskip-prerelease-check",
       "-Xopt-in=kotlin.RequiresOptIn",
       "-Xopt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
       "-Xopt-in=com.google.accompanist.pager.ExperimentalPagerApi",

buildSrc/src/main/kotlin/Configurations.kt

@@ -1,11 +1,10 @@
 object Configurations {
-    const val compileSdk = 32
-    const val targetSdk = 32
-    const val minSdk = 21
-    const val majorVersion = 1
-    const val minorVersion = 0
-    const val patchVersion = 0
-    const val versionName = "$majorVersion.$minorVersion.$patchVersion"
-    const val versionCode = 1
-    const val snapshotVersionName = "$majorVersion.$minorVersion.${patchVersion + 1}-SNAPSHOT"
+  const val compileSdk = 32
+  const val targetSdk = 32
+  const val minSdk = 21
+  const val majorVersion = 1
+  const val minorVersion = 0
+  const val patchVersion = 0
+  const val versionName = "$majorVersion.$minorVersion.$patchVersion"
+  const val versionCode = 1
 }

core-navigation/src/main/kotlin/io/getstream/whatsappclone/navigation/Navigator.kt

@@ -80,4 +80,6 @@ abstract class AppComposeNavigator : Navigator() {
       navigateUp()
     }
   }
+
+  fun canNavUp(navController: NavController): Boolean = navController.backQueue.isNotEmpty()
 }

core-uistate/build.gradle.kts

@@ -26,12 +26,6 @@ android {
   }
 }
 
-kotlin {
-  sourceSets.configureEach {
-    kotlin.srcDir("$buildDir/generated/ksp/$name/kotlin/")
-  }
-}
-
 dependencies {
   implementation(project(":core-model"))