STEP 5 : speaker detail to update a create a new one

Dev-Mind · Apr 3, 2019 · ee1887d · ee1887d
1 parent 2856a22
commit ee1887d
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Showing 5 changed files with 122 additions and 5 deletions.
diff --git a/app/src/main/java/com/devmind/devoxx/SpeakerActivity.kt b/app/src/main/java/com/devmind/devoxx/SpeakerActivity.kt
@@ -1,11 +1,61 @@
 package com.devmind.devoxx
 
+import android.content.Intent
 import android.os.Bundle
+import android.widget.ArrayAdapter
+import android.widget.Toast
+import com.devmind.devoxx.model.Speaker
+import kotlinx.android.synthetic.main.activity_speaker.*
+import java.util.*
 
 class SpeakerActivity : MainActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_speaker)
+
+        val speakerDao = devoxxApplication.speakerDao()
+        val speakerUiid = intent.getStringExtra("ID")
+
+        speakerCountry.apply {
+            val countries = Locale.getISOCountries().map { Locale("", it) }.map { it.getDisplayCountry() }
+            setAdapter(ArrayAdapter(baseContext, android.R.layout.simple_dropdown_item_1line, countries))
+        }
+
+        if(!speakerUiid.isNullOrBlank()){
+            val speaker = speakerDao.readOne(speakerUiid)
+            speaker.apply {
+                speakerFirstname.setText(speaker.firstname)
+                speakerLastname.setText(speaker.lastname)
+                speakerCountry.setText(speaker.country)
+            }
+        }
+
+        buttonSpeakerSave.setOnClickListener {
+            if (speakerFirstname.text.isNullOrBlank() || speakerLastname.text.isNullOrBlank()) {
+                Toast.makeText(applicationContext, R.string.speaker_error_required, Toast.LENGTH_LONG).show()
+            } else {
+                if (speakerUiid.isNullOrBlank()) {
+                    speakerDao.create(Speaker(
+                        speakerFirstname.text.toString(),
+                        speakerLastname.text.toString(),
+                        speakerCountry.text.toString()))
+
+                } else {
+                    speakerDao.update(Speaker(
+                        speakerFirstname.text.toString(),
+                        speakerLastname.text.toString(),
+                        speakerCountry.text.toString(),
+                        speakerUiid))
+                }
+                startActivity(Intent(applicationContext, SpeakerListActivity::class.java))
+            }
+        }
+    }
+
+
+    override fun onStop() {
+        buttonSpeakerSave.setOnClickListener(null)
+        super.onStop()
     }
 }
diff --git a/app/src/main/java/com/devmind/devoxx/SpeakerListActivity.kt b/app/src/main/java/com/devmind/devoxx/SpeakerListActivity.kt
@@ -1,12 +1,21 @@
 package com.devmind.devoxx
 
+import android.content.Intent
 import android.os.Bundle
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.devmind.devoxx.model.SpeakerAdapter
 import kotlinx.android.synthetic.main.activity_speaker_list.*
 
-class SpeakerListActivity : MainActivity() {
+interface SpeakerSelectionListener{
+    fun onSpeakerSelect(id: String)
+}
+
+class SpeakerListActivity : MainActivity(), SpeakerSelectionListener {
+
+    override fun onSpeakerSelect(id: String) {
+        startActivity(Intent(applicationContext, SpeakerActivity::class.java).putExtra("ID", id))
+    }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -18,8 +27,17 @@ class SpeakerListActivity : MainActivity() {
             setHasFixedSize(true)
             layoutManager = LinearLayoutManager(context)
             addItemDecoration(DividerItemDecoration(context, DividerItemDecoration.VERTICAL))
-            adapter = SpeakerAdapter()
+            adapter = SpeakerAdapter(this@SpeakerListActivity)
             (adapter as SpeakerAdapter).updateData(speakerDao.readAll())
         }
+
+        buttonAddSpeaker.setOnClickListener {
+            onSpeakerSelect("")
+        }
+    }
+
+    override fun onStop() {
+        buttonAddSpeaker.setOnClickListener(null)
+        super.onStop()
     }
 }
diff --git a/app/src/main/java/com/devmind/devoxx/model/SpeakerAdapter.kt b/app/src/main/java/com/devmind/devoxx/model/SpeakerAdapter.kt
@@ -6,8 +6,9 @@ import android.widget.TextView
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.recyclerview.widget.RecyclerView
 import com.devmind.devoxx.R
+import com.devmind.devoxx.SpeakerSelectionListener
 
-class SpeakerAdapter: RecyclerView.Adapter<SpeakerAdapter.ViewHolder>(){
+class SpeakerAdapter(val listener: SpeakerSelectionListener): RecyclerView.Adapter<SpeakerAdapter.ViewHolder>(){
 
     private val speakers = mutableListOf<Speaker>()
 
@@ -33,9 +34,16 @@ class SpeakerAdapter: RecyclerView.Adapter<SpeakerAdapter.ViewHolder>(){
         holder.apply {
             name.text = "${speaker.firstname} ${speaker.lastname}"
             country.text = speaker.country
+            itemView.setOnClickListener {
+                listener.onSpeakerSelect(speaker.uuid)
+            }
         }
     }
 
+    override fun onViewRecycled(holder: ViewHolder) {
+        holder.itemView.setOnClickListener(null)
+        super.onViewRecycled(holder)
+    }
 }
 
 
diff --git a/app/src/main/res/layout/activity_speaker.xml b/app/src/main/res/layout/activity_speaker.xml
@@ -15,4 +15,38 @@
             app:layout_constraintTop_toTopOf="parent" app:layout_constraintStart_toStartOf="parent"
             android:layout_marginStart="8dp" app:layout_constraintEnd_toEndOf="parent" android:layout_marginEnd="8dp"
             android:id="@+id/title2"/>
+    <EditText
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:inputType="textPersonName"
+            android:ems="10"
+            android:id="@+id/speakerFirstname" android:layout_marginTop="24dp"
+            app:layout_constraintTop_toBottomOf="@+id/title2" android:layout_marginStart="8dp"
+            app:layout_constraintStart_toStartOf="parent" android:layout_marginEnd="8dp"
+            app:layout_constraintEnd_toEndOf="parent" android:hint="@string/speaker_firstname"/>
+    <EditText
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:inputType="textPersonName"
+            android:ems="10"
+            android:id="@+id/speakerLastname"
+            android:layout_marginStart="8dp"
+            app:layout_constraintStart_toStartOf="parent" android:layout_marginEnd="8dp"
+            app:layout_constraintEnd_toEndOf="parent" android:hint="@string/speaker_lastname"
+            app:layout_constraintHorizontal_bias="0.0" android:layout_marginTop="8dp"
+            app:layout_constraintTop_toBottomOf="@+id/speakerFirstname"/>
+    <AutoCompleteTextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            app:layout_constraintStart_toStartOf="parent" app:layout_constraintEnd_toEndOf="parent"
+            android:id="@+id/speakerCountry" app:layout_constraintHorizontal_bias="0.185"
+            android:layout_marginTop="8dp" app:layout_constraintTop_toBottomOf="@+id/speakerLastname"
+            android:hint="@string/speaker_country" android:layout_marginEnd="8dp" android:layout_marginStart="8dp"/>
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:clickable="true" app:srcCompat="@drawable/ic_save_white_48dp"
+            android:id="@+id/buttonSpeakerSave" app:layout_constraintEnd_toEndOf="parent"
+            android:layout_marginEnd="8dp" android:layout_marginBottom="8dp"
+            app:layout_constraintBottom_toBottomOf="parent"/>
 </androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout/activity_speaker_list.xml b/app/src/main/res/layout/activity_speaker_list.xml
@@ -21,6 +21,13 @@
             app:layout_constraintTop_toBottomOf="@+id/title3" app:layout_constraintStart_toStartOf="parent"
             android:layout_marginStart="8dp" app:layout_constraintEnd_toEndOf="parent" android:layout_marginEnd="8dp"
             android:layout_marginTop="8dp"
-            app:layout_constraintBottom_toBottomOf="parent" android:layout_marginBottom="8dp"
-            android:id="@+id/speakerList"/>
+            android:id="@+id/speakerList" android:layout_marginBottom="8dp"
+            app:layout_constraintBottom_toTopOf="@+id/buttonAddSpeaker"/>
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:clickable="true" app:srcCompat="@drawable/ic_add_white_48dp"
+            android:id="@+id/buttonAddSpeaker" app:layout_constraintEnd_toEndOf="parent"
+            android:layout_marginEnd="16dp" android:layout_marginBottom="8dp"
+            app:layout_constraintBottom_toBottomOf="parent"/>
 </androidx.constraintlayout.widget.ConstraintLayout>