Revert changes and add reset through state

Author: cp-megh-l

app/src/main/java/com/canopas/campose/showcase/MainActivity.kt

@@ -48,8 +48,9 @@ import com.canopas.campose.showcase.ui.theme.JetTapTargetTheme
 import com.canopas.campose.showcase.ui.theme.ThemeColor
 import com.canopas.lib.showcase.IntroShowcase
 import com.canopas.lib.showcase.IntroShowcaseScope
-import com.canopas.lib.showcase.component.IntroShowcaseManager
+import com.canopas.lib.showcase.component.IntroShowcaseState
 import com.canopas.lib.showcase.component.ShowcaseStyle
+import com.canopas.lib.showcase.component.rememberIntroShowcaseState
 
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -76,13 +77,16 @@ fun ShowcaseSample() {
         mutableStateOf(true)
     }
 
+    val introShowcaseState = rememberIntroShowcaseState()
+
     IntroShowcase(
         showIntroShowCase = showAppIntro,
         dismissOnClickOutside = false,
         onShowCaseCompleted = {
             //App Intro finished!!
             showAppIntro = false
         },
+        state = introShowcaseState,
     ) {
         Scaffold(
             modifier = Modifier.fillMaxSize(),
@@ -92,7 +96,7 @@ fun ShowcaseSample() {
                     backgroundColor = Color.Transparent,
                     elevation = 0.dp,
                     navigationIcon = {
-                        BackButton()
+                        BackButton(introShowcaseState)
                     },
                     actions = {
                         IconButton(
@@ -192,7 +196,7 @@ fun IntroShowcaseScope.FloatingMailButton() {
 }
 
 @Composable
-fun IntroShowcaseScope.BackButton() {
+fun IntroShowcaseScope.BackButton(introShowcaseState: IntroShowcaseState) {
     IconButton(
         onClick = {},
         modifier = Modifier.introShowCaseTarget(
@@ -226,7 +230,8 @@ fun IntroShowcaseScope.BackButton() {
 
                         Button(
                             onClick = {
-                                IntroShowcaseManager.introRestartHandler?.invoke()
+                                // Used to restart the intro showcase
+                                introShowcaseState.resetState()
                             },
                         ) {
                             Text(text = "Restart Intro")

showcase/src/main/java/com/canopas/lib/showcase/IntroShowcase.kt

@@ -2,10 +2,8 @@ package com.canopas.lib.showcase
 
 import androidx.compose.foundation.layout.BoxScope
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
-import com.canopas.lib.showcase.component.IntroShowcaseManager
 import com.canopas.lib.showcase.component.IntroShowcaseState
 import com.canopas.lib.showcase.component.ShowcasePopup
 import com.canopas.lib.showcase.component.ShowcaseStyle
@@ -24,15 +22,6 @@ fun IntroShowcase(
         IntroShowcaseScope(state)
     }
 
-    DisposableEffect(Unit) {
-        IntroShowcaseManager.registerRestoreHandler {
-            state.currentTargetIndex = 0
-        }
-        onDispose {
-            IntroShowcaseManager.registerRestoreHandler(null)
-        }
-    }
-
     scope.content()
 
     if (showIntroShowCase) {

showcase/src/main/java/com/canopas/lib/showcase/component/IntroShowcaseManager.kt

@@ -62,4 +62,11 @@ class IntroShowcaseState internal constructor(
 
     val currentTarget: IntroShowcaseTargets?
         get() = targets[currentTargetIndex]
+
+    /**
+     * Resets the state to its initial values, effectively restarting the showcase.
+     */
+    fun resetState() {
+        currentTargetIndex = 0
+    }
 }