온보딩 튜토리얼 추가

app/src/main/java/kr/co/vividnext/sodalive/onboarding/OnBoardingActivity.kt

@@ -0,0 +1,80 @@
+package kr.co.vividnext.sodalive.onboarding
+
+import android.content.Intent
+import com.google.android.material.tabs.TabLayoutMediator
+import kr.co.vividnext.sodalive.R
+import kr.co.vividnext.sodalive.base.BaseActivity
+import kr.co.vividnext.sodalive.common.Constants
+import kr.co.vividnext.sodalive.common.SharedPreferenceManager
+import kr.co.vividnext.sodalive.databinding.ActivityOnboardingBinding
+import kr.co.vividnext.sodalive.main.MainActivity
+import kr.co.vividnext.sodalive.user.login.LoginActivity
+
+class OnBoardingActivity : BaseActivity<ActivityOnboardingBinding>(
+    ActivityOnboardingBinding::inflate
+) {
+
+    private lateinit var adapter: OnBoardingViewPagerAdapter
+
+    override fun setupView() {
+        setupViewPager()
+        setupTabLayout()
+        setupButtonEvent()
+    }
+
+    private fun setupViewPager() {
+        binding.viewPager.offscreenPageLimit = 9
+
+        adapter = OnBoardingViewPagerAdapter(this)
+        adapter.addFragment(OnBoardingFragment(R.drawable.img_guide_0))
+        adapter.addFragment(OnBoardingFragment(R.drawable.img_guide_1))
+        adapter.addFragment(OnBoardingFragment(R.drawable.img_guide_2))
+        adapter.addFragment(OnBoardingFragment(R.drawable.img_guide_3))
+        adapter.addFragment(OnBoardingFragment(R.drawable.img_guide_4))
+        adapter.addFragment(OnBoardingFragment(R.drawable.img_guide_5))
+        adapter.addFragment(OnBoardingFragment(R.drawable.img_guide_6))
+        binding.viewPager.adapter = adapter
+    }
+
+    private fun setupTabLayout() {
+        TabLayoutMediator(binding.tabs, binding.viewPager) { _, _ -> }.attach()
+    }
+
+    private fun setupButtonEvent() {
+        binding.tvStart.setOnClickListener { moveNextActivity() }
+    }
+
+    private fun moveNextActivity() {
+        SharedPreferenceManager.isViewedOnboardingTutorial = true
+
+        if (SharedPreferenceManager.token.isBlank()) {
+            val nextIntent = Intent(applicationContext, LoginActivity::class.java)
+            val extras = intent.getBundleExtra(Constants.EXTRA_DATA)
+                ?: if (intent.extras != null) {
+                    intent.extras
+                } else {
+                    null
+                }
+            if (extras != null) {
+                nextIntent.putExtra(Constants.EXTRA_DATA, extras)
+            }
+            startActivity(nextIntent)
+        } else {
+            val nextIntent = Intent(applicationContext, MainActivity::class.java)
+            val extras = intent.getBundleExtra(Constants.EXTRA_DATA)
+                ?: if (intent.extras != null) {
+                    intent.extras
+                } else {
+                    null
+                }
+            if (extras != null) {
+                nextIntent.putExtra(Constants.EXTRA_DATA, extras)
+            }
+            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
+            intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP)
+            startActivity(nextIntent)
+        }
+
+        finish()
+    }
+}

app/src/main/java/kr/co/vividnext/sodalive/onboarding/OnBoardingFragment.kt

@@ -0,0 +1,15 @@
+package kr.co.vividnext.sodalive.onboarding
+
+import android.os.Bundle
+import android.view.View
+import kr.co.vividnext.sodalive.base.BaseFragment
+import kr.co.vividnext.sodalive.databinding.FragmentOnboardingBinding
+
+class OnBoardingFragment(private val imageSrc: Int) : BaseFragment<FragmentOnboardingBinding>(
+    FragmentOnboardingBinding::inflate
+) {
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        binding.imageView.setImageResource(imageSrc)
+    }
+}

app/src/main/java/kr/co/vividnext/sodalive/onboarding/OnBoardingViewPagerAdapter.kt

@@ -0,0 +1,16 @@
+package kr.co.vividnext.sodalive.onboarding
+
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentActivity
+import androidx.viewpager2.adapter.FragmentStateAdapter
+
+class OnBoardingViewPagerAdapter(activity: FragmentActivity) : FragmentStateAdapter(activity) {
+    private val fragmentList = ArrayList<Fragment>()
+
+    override fun getItemCount() = fragmentList.size
+    override fun createFragment(position: Int) = fragmentList[position]
+
+    fun addFragment(fragment: Fragment) {
+        fragmentList.add(fragment)
+    }
+}