Split SubmitFragment into Add and Edit Fragments

app/src/main/java/com/paktalin/vocabularynotebook/ui/activities/MainActivity.kt

@@ -11,6 +11,7 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.SearchView
 import androidx.recyclerview.selection.Selection
 import com.paktalin.vocabularynotebook.R
+import com.paktalin.vocabularynotebook.ui.fragments.SubmitAddedFragment
 import com.paktalin.vocabularynotebook.ui.recycler_view.VocabularyAdapter
 import com.paktalin.vocabularynotebook.ui.recycler_view.selection_tracker.MySelectionTracker
 import com.paktalin.vocabularynotebook.ui.views.LockableLayoutManager
@@ -19,6 +20,7 @@ import com.paktalin.vocabularynotebook.vocabulary.Sort
 import com.paktalin.vocabularynotebook.vocabulary.VocabSet
 import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.android.synthetic.main.content_main.*
+import kotlinx.android.synthetic.main.word_item.*
 
 class MainActivity : AppCompatActivity() {
 
@@ -33,6 +35,7 @@ class MainActivity : AppCompatActivity() {
         recyclerView.layoutManager = LockableLayoutManager(this@MainActivity)
         setUpSwipeRefresh()
         setUpNavigationView()
+        setUpAddWordTouchListeners()
         hideKeyboard()
     }
 
@@ -96,6 +99,17 @@ class MainActivity : AppCompatActivity() {
                 { removeProgressBar(supportFragmentManager) }, this)
     }
 
+    private fun setUpAddWordTouchListeners() {
+        word.setOnTouchListener { _, _ ->
+            addSubmitFragment(supportFragmentManager, SubmitAddedFragment(), R.id.main_activity_container)
+            false
+        }
+        translation.setOnTouchListener { _, _ ->
+            addSubmitFragment(supportFragmentManager, SubmitAddedFragment(), R.id.main_activity_container)
+            false
+        }
+    }
+
     private fun hideKeyboard() {
         window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN)
     }

app/src/main/java/com/paktalin/vocabularynotebook/ui/fragments/AddWordFragment.kt

-package com.paktalin.vocabularynotebook.ui.fragments
-
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.fragment.app.Fragment
-import com.paktalin.vocabularynotebook.R
-import com.paktalin.vocabularynotebook.firestoreitems.WordPojo
-import com.paktalin.vocabularynotebook.ui.activities.MainActivity
-import com.paktalin.vocabularynotebook.utils.gone
-import kotlinx.android.synthetic.main.submit.*
-import kotlinx.android.synthetic.main.word_item.*
-
-open class AddWordFragment : Fragment() {
-    private lateinit var mainActivity: MainActivity
-
-    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
-        return inflater.inflate(R.layout.word_item, container, false)
-    }
-
-    override fun onActivityCreated(savedInstanceState: Bundle?) {
-        super.onActivityCreated(savedInstanceState)
-        mainActivity = activity as MainActivity
-        /*mainActivity.btnSubmitWord.setOnClickListener { submit() }
-        mainActivity.btnCancelWord.setOnClickListener { cancel() }
-
-        word.setOnTouchListener { _, _ ->
-            visible(mainActivity.btnSubmitLayout);false }
-        translation.setOnTouchListener { _, _ ->
-            visible(mainActivity.btnSubmitLayout); false }*/
-    }
-
-    private fun submit() {
-        finish()
-        mainActivity.vocabularyAdapter.addWord(WordPojo(word.text.toString(), translation.text.toString()))
-        this.word.requestFocus()
-        return
-    }
-
-    private fun cancel() {
-        finish()
-        mainActivity.hideKeyboardNotFromActivity(mainActivity)
-    }
-
-    private fun finish() {
-        word.text.clear()
-        translation.text.clear()
-        gone(mainActivity.btnSubmitLayout)
-    }
-
-    companion object { private val TAG = "VN/" + AddWordFragment::class.java.simpleName }
-}
\ No newline at end of file

app/src/main/java/com/paktalin/vocabularynotebook/ui/fragments/SubmitAddedFragment.kt

+package com.paktalin.vocabularynotebook.ui.fragments
+
+import com.paktalin.vocabularynotebook.firestoreitems.WordPojo
+import com.paktalin.vocabularynotebook.utils.removeFragment
+import kotlinx.android.synthetic.main.word_item.*
+
+class SubmitAddedFragment : SubmitFragment() {
+
+    override fun init() {
+        mainActivity.vocabularyAdapter.showPopupMenu = false
+        wordEt = mainActivity.word
+        translationEt = mainActivity.translation
+    }
+
+    override fun submit() {
+        mainActivity.vocabularyAdapter.addWord(WordPojo(wordEt.text.toString(), translationEt.text.toString()))
+        wordEt.requestFocus()
+        finish()
+        return
+    }
+
+    override fun cancel() {
+        mainActivity.hideKeyboardNotFromActivity(mainActivity)
+        finish()
+    }
+
+    override fun finish() {
+        wordEt.text.clear()
+        translationEt.text.clear()
+        mainActivity.vocabularyAdapter.showPopupMenu = true
+        removeFragment(mainActivity.supportFragmentManager, this)
+        return
+    }
+}
\ No newline at end of file

app/src/main/java/com/paktalin/vocabularynotebook/ui/fragments/SubmitEditedFragment.kt

+package com.paktalin.vocabularynotebook.ui.fragments
+
+import android.view.View
+import android.widget.EditText
+import com.paktalin.vocabularynotebook.firestoreitems.WordPojo
+import com.paktalin.vocabularynotebook.utils.gone
+import com.paktalin.vocabularynotebook.utils.removeFragment
+import com.paktalin.vocabularynotebook.utils.showKeyboard
+import com.paktalin.vocabularynotebook.utils.visible
+
+class SubmitEditedFragment : SubmitFragment() {
+
+    private lateinit var clickableView: View
+    private lateinit var wordPojo: WordPojo
+
+    override fun init() {
+        mainActivity.vocabularyAdapter.showPopupMenu = false
+//        visible(mainActivity.clickable_view)
+        gone(clickableView)
+        wordEt.requestFocus()
+        showKeyboard(mainActivity)
+    }
+
+    override fun submit() {
+        wordPojo.word = wordEt.text.toString()
+        wordPojo.translation = translationEt.text.toString()
+        mainActivity.vocabularyAdapter.updateWord(wordPojo)
+        finish()
+    }
+
+    override fun cancel() {
+        wordEt.setText(wordPojo.word)
+        translationEt.setText(wordPojo.translation)
+        finish()
+    }
+
+    override fun finish() {
+        wordEt.clearFocus()
+        translationEt.clearFocus()
+        visible(clickableView)
+//        gone(mainActivity.clickable_view)
+        mainActivity.hideKeyboardNotFromActivity(mainActivity)
+        mainActivity.vocabularyAdapter.showPopupMenu = true
+        removeFragment(mainActivity.supportFragmentManager, this)
+        return
+    }
+
+    fun setData(wordEt: EditText, translationEt: EditText, wordPojo: WordPojo, clickableView: View) {
+        this.wordEt = wordEt
+        this.translationEt = translationEt
+        this.wordPojo = wordPojo
+        this.clickableView = clickableView
+    }
+}
\ No newline at end of file

app/src/main/java/com/paktalin/vocabularynotebook/ui/fragments/SubmitFragment.kt

 package com.paktalin.vocabularynotebook.ui.fragments
 
+import android.content.Context
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
@@ -7,23 +8,19 @@ import android.view.ViewGroup
 import android.widget.EditText
 import androidx.fragment.app.Fragment
 import com.paktalin.vocabularynotebook.R
-import com.paktalin.vocabularynotebook.firestoreitems.WordPojo
 import com.paktalin.vocabularynotebook.ui.activities.MainActivity
-import com.paktalin.vocabularynotebook.utils.gone
-import com.paktalin.vocabularynotebook.utils.removeFragment
-import com.paktalin.vocabularynotebook.utils.showKeyboard
-import com.paktalin.vocabularynotebook.utils.visible
 import kotlinx.android.synthetic.main.submit.*
 
-class SubmitFragment : Fragment() {
-    private lateinit var mainActivity: MainActivity
+abstract class SubmitFragment : Fragment() {
 
-    private lateinit var wordEt: EditText
-    private lateinit var translationEt: EditText
-    private var clickableView: View? = null
+    protected lateinit var mainActivity: MainActivity
+    protected lateinit var wordEt: EditText
+    protected lateinit var translationEt: EditText
 
-    private lateinit var wordPojo: WordPojo
-    private var edit: Boolean = false
+    override fun onAttach(context: Context?) {
+        super.onAttach(context)
+        instances++
+    }
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         return inflater.inflate(R.layout.submit, container, false)
@@ -34,55 +31,21 @@ class SubmitFragment : Fragment() {
         mainActivity = activity as MainActivity
         btnSubmitWord.setOnClickListener { submit() }
         btnCancelWord.setOnClickListener { cancel() }
-
-        if (edit) {
-            mainActivity.vocabularyAdapter.showPopupMenu = false
-            clickableView?.let { gone(it) }
-            wordEt.requestFocus()
-            showKeyboard(mainActivity)
-        }
-    }
-
-    private fun submit() {
-        wordPojo.word = wordEt.text.toString()
-        wordPojo.translation = translationEt.text.toString()
-
-        mainActivity.vocabularyAdapter.updateWord(wordPojo)
-        finish()
-    }
-
-    private fun cancel() {
-        wordEt.setText(wordPojo.word)
-        translationEt.setText(wordPojo.translation)
-        finish()
+        init()
     }
 
-    private fun finish() {
-        if (edit) {
-            wordEt.clearFocus()
-            translationEt.clearFocus()
-            clickableView?.let { visible(it) }
-            mainActivity.hideKeyboardNotFromActivity(mainActivity)
-            mainActivity.vocabularyAdapter.showPopupMenu = true
-        } else
-            wordEt.requestFocus()
-        removeFragment(mainActivity.supportFragmentManager, this)
-        return
-    }
+    abstract fun finish()
+    abstract fun init()
+    abstract fun submit()
+    abstract fun cancel()
 
-    fun setData(wordEt: EditText,
-                translationEt: EditText,
-                edit: Boolean,
-                wordPojo: WordPojo? = null,
-                clickableView: View? = null) {
-        this.wordEt = wordEt
-        this.translationEt = translationEt
-        this.edit = edit
-        this.wordPojo = wordPojo ?: WordPojo("", "")
-        this.clickableView = clickableView
+    override fun onDetach() {
+        super.onDetach()
+        instances--
     }
 
     companion object {
         private val TAG = "VN/" + SubmitFragment::class.java.simpleName
+        var instances: Int = 0
     }
 }
\ No newline at end of file

app/src/main/java/com/paktalin/vocabularynotebook/ui/recycler_view/VocabularyAdapter.kt

@@ -9,10 +9,10 @@ import androidx.recyclerview.widget.RecyclerView
 import com.paktalin.vocabularynotebook.R
 import com.paktalin.vocabularynotebook.firestoreitems.WordPojo
 import com.paktalin.vocabularynotebook.ui.activities.MainActivity
-import com.paktalin.vocabularynotebook.ui.fragments.SubmitFragment
+import com.paktalin.vocabularynotebook.ui.fragments.SubmitEditedFragment
 import com.paktalin.vocabularynotebook.ui.recycler_view.selection_tracker.MySelectionTracker
 import com.paktalin.vocabularynotebook.utils.Log
-import com.paktalin.vocabularynotebook.utils.addFragment
+import com.paktalin.vocabularynotebook.utils.addSubmitFragment
 import com.paktalin.vocabularynotebook.vocabulary.Sort
 import com.paktalin.vocabularynotebook.vocabulary.VocabSet
 import kotlinx.android.synthetic.main.word_item.view.*
@@ -104,9 +104,9 @@ class VocabularyAdapter(private val vocabulary: VocabSet, private val mainActivi
 
     @SuppressLint("ResourceType")
     private fun editWord(container: View, wordPojo: WordPojo) {
-        addFragment(mainActivity.supportFragmentManager,
-                SubmitFragment().apply {
-                    setData(container.word, container.translation, true, wordPojo, container.clickable_view)
+        addSubmitFragment(mainActivity.supportFragmentManager,
+                SubmitEditedFragment().apply {
+                    setData(container.word, container.translation, wordPojo, container.clickable_view)
                 },
                 R.id.main_activity_container)
     }

app/src/main/java/com/paktalin/vocabularynotebook/utils/ActivityUtil.kt

@@ -11,6 +11,7 @@ import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentManager
 import com.paktalin.vocabularynotebook.R
 import com.paktalin.vocabularynotebook.ui.fragments.ProgressFragment
+import com.paktalin.vocabularynotebook.ui.fragments.SubmitFragment
 import com.paktalin.vocabularynotebook.ui.fragments.TagFragment
 import org.apache.commons.lang3.StringUtils
 
@@ -36,6 +37,10 @@ fun addTagFragment(fragmentManager: FragmentManager, containerId: Int) {
     addFragment(fragmentManager, tagFragment, containerId)
 }
 
+fun addSubmitFragment(fragmentManager: FragmentManager, fragment: SubmitFragment, containerId: Int) {
+    if (SubmitFragment.instances == 0) addFragment(fragmentManager, fragment, containerId)
+}
+
 fun removeTagFragment(fragmentManager: FragmentManager) {
     removeFragment(fragmentManager, tagFragment)
 }

app/src/main/res/layout/content_main.xml

@@ -12,9 +12,8 @@
         android:layout_margin="@dimen/small_margin"
         android:orientation="vertical">
 
-        <fragment
-            android:id="@+id/fragmentAddWord"
-            android:name="com.paktalin.vocabularynotebook.ui.fragments.AddWordFragment"
+        <include
+            layout="@layout/word_item"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginEnd="@dimen/small_margin"
@@ -42,6 +41,4 @@
         </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
     </LinearLayout>
 
-    <!--<include layout="@layout/submit" />-->
-
 </RelativeLayout>
\ No newline at end of file

app/src/main/res/layout/word_item.xml

@@ -72,7 +72,7 @@
         android:id="@+id/clickable_view"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:background="@android:color/transparent"
+        android:background="@android:color/holo_green_dark"
         android:clickable="true"
         android:focusable="true"
         android:visibility="gone" />