teapod/app/src/main/java/org/mosad/teapod/ui/activity/onboarding/OnboardingActivity.kt

79 lines
2.5 KiB
Kotlin

package org.mosad.teapod.ui.activity.onboarding
import android.content.Intent
import android.os.Bundle
import android.view.View
import androidx.appcompat.app.AppCompatActivity
import androidx.fragment.app.Fragment
import androidx.fragment.app.FragmentActivity
import androidx.viewpager2.adapter.FragmentStateAdapter
import com.google.android.material.tabs.TabLayoutMediator
import org.mosad.teapod.ui.activity.main.MainActivity
import org.mosad.teapod.databinding.ActivityOnboardingBinding
class OnboardingActivity : AppCompatActivity() {
private lateinit var binding: ActivityOnboardingBinding
private lateinit var pagerAdapter: FragmentStateAdapter
private val fragments = arrayOf(OnLoginFragment())
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
binding = ActivityOnboardingBinding.inflate(layoutInflater)
setContentView(binding.root)
pagerAdapter = ScreenSlidePagerAdapter(this)
binding.viewPager.adapter = pagerAdapter
TabLayoutMediator(binding.tabLayout, binding.viewPager) { _, _ -> }.attach()
// we don't use the skip button, instead we use the start button to skip the last fragment
binding.buttonSkip.visibility = View.GONE
// hide tab layout if only one tab is displayed
if (fragments.size <= 1) {
binding.tabLayout.visibility = View.GONE
}
}
override fun onBackPressed() {
if (binding.viewPager.currentItem == 0) {
super.onBackPressed()
} else {
binding.viewPager.currentItem = binding.viewPager.currentItem - 1
}
}
fun nextFragment() {
if (binding.viewPager.currentItem < fragments.size - 1) {
binding.viewPager.currentItem++
} else {
launchMainActivity()
}
}
fun btnNextClick(@Suppress("UNUSED_PARAMETER")v: View) {
//nextFragment() // currently not used in Teapod
}
fun btnSkipClick(@Suppress("UNUSED_PARAMETER")v: View) {
//launchMainActivity() // currently not used in Teapod
}
fun launchMainActivity() {
startActivity(Intent(this, MainActivity::class.java))
finish()
}
/**
* A simple pager adapter
*/
private inner class ScreenSlidePagerAdapter(fa: FragmentActivity) : FragmentStateAdapter(fa) {
override fun getItemCount(): Int = fragments.size
override fun createFragment(position: Int): Fragment = fragments[position]
}
}