Fix Part of #4938: Introduce Onboarding profile type screen

app/src/main/AndroidManifest.xml

@@ -336,6 +336,10 @@
       android:name=".app.classroom.ClassroomListActivity"
       android:label="@string/classroom_list_activity_title"
       android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.onboarding.OnboardingProfileTypeActivity"
+      android:label="@string/onboarding_profile_type_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
 
     <provider
       android:name="androidx.work.impl.WorkManagerInitializer"

app/src/main/java/org/oppia/android/app/activity/ActivityComponentImpl.kt

@@ -33,6 +33,7 @@ import org.oppia.android.app.home.HomeActivity
 import org.oppia.android.app.home.recentlyplayed.RecentlyPlayedActivity
 import org.oppia.android.app.mydownloads.MyDownloadsActivity
 import org.oppia.android.app.onboarding.OnboardingActivity
+import org.oppia.android.app.onboarding.OnboardingProfileTypeActivity
 import org.oppia.android.app.ongoingtopiclist.OngoingTopicListActivity
 import org.oppia.android.app.options.AppLanguageActivity
 import org.oppia.android.app.options.AudioLanguageActivity
@@ -220,4 +221,5 @@ interface ActivityComponentImpl :
   fun inject(surveyActivity: SurveyActivity)
   fun inject(colorBindingAdaptersTestActivity: ColorBindingAdaptersTestActivity)
   fun inject(classroomListActivity: ClassroomListActivity)
+  fun inject(onboardingProfileTypeActivity: OnboardingProfileTypeActivity)
 }

app/src/main/java/org/oppia/android/app/fragment/FragmentComponentImpl.kt

@@ -37,6 +37,7 @@ import org.oppia.android.app.notice.GeneralAvailabilityUpgradeNoticeDialogFragme
 import org.oppia.android.app.notice.OptionalAppDeprecationNoticeDialogFragment
 import org.oppia.android.app.notice.OsDeprecationNoticeDialogFragment
 import org.oppia.android.app.onboarding.OnboardingFragment
+import org.oppia.android.app.onboarding.OnboardingProfileTypeFragment
 import org.oppia.android.app.ongoingtopiclist.OngoingTopicListFragment
 import org.oppia.android.app.options.AppLanguageFragment
 import org.oppia.android.app.options.AudioLanguageFragment
@@ -196,4 +197,5 @@ interface FragmentComponentImpl : FragmentComponent, ViewComponentBuilderInjecto
   fun inject(surveyWelcomeDialogFragment: SurveyWelcomeDialogFragment)
   fun inject(surveyOutroDialogFragment: SurveyOutroDialogFragment)
   fun inject(classroomListFragment: ClassroomListFragment)
+  fun inject(onboardingProfileTypeFragment: OnboardingProfileTypeFragment)
 }

app/src/main/java/org/oppia/android/app/onboarding/OnboardingFragmentPresenter.kt

@@ -3,6 +3,7 @@ package org.oppia.android.app.onboarding
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.Fragment
 import org.oppia.android.R
 import org.oppia.android.app.fragment.FragmentScope
@@ -13,6 +14,7 @@ import javax.inject.Inject
 /** The presenter for [OnboardingFragment]. */
 @FragmentScope
 class OnboardingFragmentPresenter @Inject constructor(
+  private val activity: AppCompatActivity,
   private val fragment: Fragment,
   private val appLanguageResourceHandler: AppLanguageResourceHandler
 ) {
@@ -33,6 +35,12 @@ class OnboardingFragmentPresenter @Inject constructor(
         R.string.onboarding_language_activity_title,
         appLanguageResourceHandler.getStringInLocale(R.string.app_name)
       )
+
+      onboardingLanguageLetsGoButton.setOnClickListener {
+        val intent =
+          OnboardingProfileTypeActivity.createOnboardingProfileTypeActivityIntent(activity)
+        fragment.startActivity(intent)
+      }
     }
 
     return binding.root

app/src/main/java/org/oppia/android/app/onboarding/OnboardingProfileTypeActivity.kt

@@ -0,0 +1,32 @@
+package org.oppia.android.app.onboarding
+
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import org.oppia.android.app.activity.ActivityComponentImpl
+import org.oppia.android.app.activity.InjectableAutoLocalizedAppCompatActivity
+import org.oppia.android.app.model.ScreenName.ONBOARDING_PROFILE_TYPE_ACTIVITY
+import org.oppia.android.util.logging.CurrentAppScreenNameIntentDecorator.decorateWithScreenName
+import javax.inject.Inject
+
+/** The activity for showing the profile type selection screen. */
+class OnboardingProfileTypeActivity : InjectableAutoLocalizedAppCompatActivity() {
+  @Inject
+  lateinit var onboardingProfileTypeActivityPresenter: OnboardingProfileTypeActivityPresenter
+
+  override fun onCreate(savedInstanceState: Bundle?) {
+    super.onCreate(savedInstanceState)
+    (activityComponent as ActivityComponentImpl).inject(this)
+
+    onboardingProfileTypeActivityPresenter.handleOnCreate()
+  }
+
+  companion object {
+    /** Returns a new [Intent] open a [OnboardingProfileTypeActivity] with the specified params. */
+    fun createOnboardingProfileTypeActivityIntent(context: Context): Intent {
+      return Intent(context, OnboardingProfileTypeActivity::class.java).apply {
+        decorateWithScreenName(ONBOARDING_PROFILE_TYPE_ACTIVITY)
+      }
+    }
+  }
+}

app/src/main/java/org/oppia/android/app/onboarding/OnboardingProfileTypeActivityPresenter.kt

@@ -0,0 +1,41 @@
+package org.oppia.android.app.onboarding
+
+import androidx.appcompat.app.AppCompatActivity
+import androidx.databinding.DataBindingUtil
+import org.oppia.android.R
+import org.oppia.android.app.activity.ActivityScope
+import org.oppia.android.databinding.OnboardingProfileTypeActivityBinding
+import javax.inject.Inject
+
+private const val TAG_PROFILE_TYPE_FRAGMENT = "TAG_PROFILE_TYPE_FRAGMENT"
+
+/** The Presenter for [OnboardingProfileTypeActivity]. */
+@ActivityScope
+class OnboardingProfileTypeActivityPresenter @Inject constructor(
+  private val activity: AppCompatActivity
+) {
+  private lateinit var binding: OnboardingProfileTypeActivityBinding
+
+  /** Handle creation and binding of the  OnboardingProfileTypeActivity layout. */
+  fun handleOnCreate() {
+    binding = DataBindingUtil.setContentView(activity, R.layout.onboarding_profile_type_activity)
+    binding.apply {
+      lifecycleOwner = activity
+    }
+
+    if (getOnboardingProfileTypeFragment() == null) {
+      val onboardingProfileTypeFragment = OnboardingProfileTypeFragment()
+      activity.supportFragmentManager.beginTransaction().add(
+        R.id.profile_type_fragment_placeholder,
+        onboardingProfileTypeFragment,
+        TAG_PROFILE_TYPE_FRAGMENT
+      ).commitNow()
+    }
+  }
+
+  private fun getOnboardingProfileTypeFragment(): OnboardingProfileTypeFragment? {
+    return activity.supportFragmentManager.findFragmentByTag(
+      TAG_PROFILE_TYPE_FRAGMENT
+    ) as? OnboardingProfileTypeFragment
+  }
+}

app/src/main/java/org/oppia/android/app/onboarding/OnboardingProfileTypeFragment.kt

@@ -0,0 +1,29 @@
+package org.oppia.android.app.onboarding
+
+import android.content.Context
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import org.oppia.android.app.fragment.FragmentComponentImpl
+import org.oppia.android.app.fragment.InjectableFragment
+import javax.inject.Inject
+
+/** Fragment that contains the profile type selection flow of the app. */
+class OnboardingProfileTypeFragment : InjectableFragment() {
+  @Inject
+  lateinit var onboardingProfileTypeFragmentPresenter: OnboardingProfileTypeFragmentPresenter
+
+  override fun onAttach(context: Context) {
+    super.onAttach(context)
+    (fragmentComponent as FragmentComponentImpl).inject(this)
+  }
+
+  override fun onCreateView(
+    inflater: LayoutInflater,
+    container: ViewGroup?,
+    savedInstanceState: Bundle?
+  ): View? {
+    return onboardingProfileTypeFragmentPresenter.handleCreateView(inflater, container)
+  }
+}

app/src/main/java/org/oppia/android/app/onboarding/OnboardingProfileTypeFragmentPresenter.kt

@@ -0,0 +1,41 @@
+package org.oppia.android.app.onboarding
+
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.appcompat.app.AppCompatActivity
+import androidx.fragment.app.Fragment
+import org.oppia.android.app.profile.ProfileChooserActivity
+import org.oppia.android.databinding.OnboardingProfileTypeFragmentBinding
+import javax.inject.Inject
+
+/** The presenter for [OnboardingProfileTypeFragment]. */
+class OnboardingProfileTypeFragmentPresenter @Inject constructor(
+  private val fragment: Fragment,
+  private val activity: AppCompatActivity
+) {
+  private lateinit var binding: OnboardingProfileTypeFragmentBinding
+
+  /** Handle creation and binding of the  OnboardingProfileTypeFragment layout. */
+  fun handleCreateView(inflater: LayoutInflater, container: ViewGroup?): View {
+    binding = OnboardingProfileTypeFragmentBinding.inflate(
+      inflater,
+      container,
+      /* attachToRoot= */ false
+    )
+
+    binding.apply {
+      lifecycleOwner = fragment
+
+      profileTypeSupervisorNavigationCard.setOnClickListener {
+        val intent = ProfileChooserActivity.createProfileChooserActivity(activity)
+        fragment.startActivity(intent)
+      }
+
+      onboardingNavigationBack.setOnClickListener {
+        activity.finish()
+      }
+    }
+    return binding.root
+  }
+}