Sp beta

app/build.gradle

@@ -65,22 +65,26 @@ dependencies {
     androidTestImplementation("androidx.navigation:navigation-testing:2.3.5")
 
     // Jetpack Compose Integration
-    implementation("androidx.navigation:navigation-compose:2.4.0-alpha10")
+    implementation("androidx.navigation:navigation-compose:2.4.0-beta02")
 
     implementation("androidx.viewpager2:viewpager2:1.0.0")
     implementation("androidx.recyclerview:recyclerview:1.2.1")
     implementation("androidx.recyclerview:recyclerview-selection:1.1.0")
     implementation("androidx.cardview:cardview:1.0.0")
 
     //room database
-    implementation 'androidx.room:room-runtime:2.3.0'
-    kapt 'androidx.room:room-compiler:2.3.0'
-    implementation 'androidx.room:room-ktx:2.3.0'
+    implementation 'androidx.room:room-runtime:2.4.0-rc01'
+    kapt 'androidx.room:room-compiler:2.4.0-rc01'
+    implementation "androidx.room:room-ktx:2.4.0-rc01"
     implementation 'com.makeramen:roundedimageview:2.3.0'
 
+
     //bottomsheet
     implementation 'com.google.android.material:material:1.4.0'
 
+    //coroutines core
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.0'
+
 
 
 }

app/src/main/java/com/example/jottnotes/BaseFragment.kt

@@ -0,0 +1,25 @@
+package com.example.jottnotes
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlin.coroutines.CoroutineContext
+
+abstract class BaseFragment : Fragment(),CoroutineScope{
+
+    private lateinit var job: Job
+    override val coroutineContext: CoroutineContext
+        get() = job +Dispatchers.Main
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        job = Job()
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        job.cancel()
+    }
+}

app/src/main/java/com/example/jottnotes/Bottom_sheet.kt

@@ -7,8 +7,6 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.Toast
-import androidx.fragment.app.FragmentManager
-import androidx.fragment.app.FragmentTransaction
 import com.google.android.material.bottomsheet.BottomSheetDialog
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment
 import kotlinx.android.synthetic.main.fragment_bottom_sheet.*
@@ -37,17 +35,16 @@ class BottomSheet : BottomSheetDialogFragment(){
 
 
         Notes_add.setOnClickListener {
-            replaceFragment(Notes_page(),true)
+            replaceFragment(NotesPage.newInstance(),true)
             Toast.makeText(context,"this is toast message",Toast.LENGTH_SHORT).show()
             dismiss()
         }
 
 
     }
 
-    fun replaceFragment(fragment: Fragment, istransition : Boolean)
+    private fun replaceFragment(fragment: Fragment, istransition : Boolean)
     {
-        val editNotes = fragment
         val manager = requireActivity().supportFragmentManager
         val transaction = manager.beginTransaction()
 
@@ -57,7 +54,7 @@ class BottomSheet : BottomSheetDialogFragment(){
         }
 
 
-        transaction.replace(R.id.frame_layout, editNotes).addToBackStack(null).commit()
+        transaction.replace(R.id.frame_layout, fragment).addToBackStack(null).commit()
 
 
 

app/src/main/java/com/example/jottnotes/FolderFragment.kt

@@ -0,0 +1,27 @@
+package com.example.jottnotes
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+
+class FolderFragment : Fragment() {
+
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        arguments?.let {
+
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return inflater.inflate(R.layout.fragment_folder, container, false)
+    }
+
+
+}

app/src/main/java/com/example/jottnotes/MainActivity.kt

@@ -3,7 +3,6 @@ package com.example.jottnotes
 import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
 import androidx.fragment.app.Fragment
-import com.example.jottnotes.Notes_page.Companion.newInstance
 
 class MainActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -12,7 +11,10 @@ class MainActivity : AppCompatActivity() {
 
 
 
-        replaceFragment(Mainpage(),true)
+
+
+
+        replaceFragment(Mainpage(), true)
     }
 
     //this is to change from mainactivity to main_page fragment.
@@ -21,14 +23,17 @@ class MainActivity : AppCompatActivity() {
     //also this same function has the replace(one you are in, the one you want to go)
     //the addtobackstack is a stack maker function.
 
-    private fun replaceFragment(fragment:Fragment, istransition:Boolean) {
+    private fun replaceFragment(fragment: Fragment, istransition: Boolean) {
         val fragmentTransition = supportFragmentManager.beginTransaction()
 
-        if (istransition)
-        {
-            fragmentTransition.setCustomAnimations(android.R.anim.slide_out_right,android.R.anim.slide_in_left)
+        if (istransition) {
+            fragmentTransition.setCustomAnimations(
+                android.R.anim.slide_out_right,
+                android.R.anim.slide_in_left
+            )
 
         }
-        fragmentTransition.replace(R.id.frame_layout,fragment).addToBackStack(fragment.javaClass.simpleName).commit()
+        fragmentTransition.replace(R.id.frame_layout, fragment)
+            .addToBackStack(fragment.javaClass.simpleName).commit()
     }
 }

app/src/main/java/com/example/jottnotes/Main_page.kt

@@ -10,11 +10,16 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.FragmentManager
+import androidx.viewpager2.widget.ViewPager2
+import com.google.android.material.tabs.TabLayout
+import com.google.android.material.tabs.TabLayoutMediator
 import kotlinx.android.synthetic.main.fragment_main_page.*
 
 
 class Mainpage : Fragment() {
 
+    val fragarray = ArrayList<Fragment>()
+
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -35,16 +40,36 @@ class Mainpage : Fragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
-       val manager: FragmentManager = (this.context as AppCompatActivity).supportFragmentManager
-
+        //for bottom sheet transaction
+        val manager: FragmentManager = (this.context as AppCompatActivity).supportFragmentManager
         floating_action_button.setOnClickListener {
             BottomSheet().show(manager, ContentValues.TAG)
         }
 
+        //for launching Viewpager fragment
+        val tabLayout = activity?.findViewById<TabLayout>(R.id.tabs)
+        val viewpager2 = activity?.findViewById<ViewPager2>(R.id.View_pager)
+
+        fragarray.add(RvFragment())
+
+        val adapter = ViewPagerAdapter(requireActivity().supportFragmentManager,lifecycle)
+        viewpager2?.adapter = adapter
+
+        if (viewpager2 != null) {
+            if (tabLayout != null) {
+                TabLayoutMediator(tabLayout, viewpager2){tab,position ->
+
+                    when(position){
+                        0 -> tab.text = "Notes"
+                        1 -> tab.text = "Folders"
+                    }
+                }.attach()
+            }
         }
 
 
 
+    }
 
 
 }