v1.7 : destinataires nommés et import depuis le répertoire du téléphone

- Modèle : chaque destinataire = nom + numéro (migration auto des formats
  précédents, numéros existants conservés sans nom)
- Nouvel écran d'édition de groupe : liste des destinataires (nom en gras,
  numéro dessous, suppression à la croix, édition au toucher)
- Import depuis les contacts du téléphone via le sélecteur système
  (ACTION_PICK — aucune permission READ_CONTACTS demandée)
- Saisie manuelle via dialogue nom + numéro avec validation et anti-doublon
- Suppression de groupe avec confirmation
- L'écran principal et la liste des groupes affichent les noms plutôt que
  les numéros quand ils existent

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

app/build.gradle.kts

@@ -23,8 +23,8 @@ android {
         applicationId = "com.example.maposition"
         minSdk = 21
         targetSdk = 36
-        versionCode = 7
-        versionName = "1.6"
+        versionCode = 8
+        versionName = "1.7"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }

app/src/main/AndroidManifest.xml

@@ -16,6 +16,7 @@
         >
 
         <activity android:name=".SettingsActivity" />
+        <activity android:name=".EditGroupActivity" />
 
         <activity
             android:name=".MainActivity"

app/src/main/java/com/example/maposition/EditGroupActivity.kt

@@ -0,0 +1,223 @@
+package com.example.maposition
+
+import android.content.Intent
+import android.os.Bundle
+import android.provider.ContactsContract
+import android.widget.ImageButton
+import android.widget.LinearLayout
+import android.widget.TextView
+import android.widget.Toast
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AlertDialog
+import androidx.appcompat.app.AppCompatActivity
+import com.google.android.material.button.MaterialButton
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import com.google.android.material.textfield.TextInputEditText
+import com.google.android.material.textfield.TextInputLayout
+
+class EditGroupActivity : AppCompatActivity() {
+
+    companion object {
+        const val EXTRA_GROUP = "group_name"
+    }
+
+    private val phoneRegex = Regex("""^\+?[0-9][0-9 .\-]{5,16}$""")
+
+    private var originalName: String? = null
+    private val recipients = mutableListOf<Recipient>()
+
+    private lateinit var recipientsList: LinearLayout
+    private lateinit var nameLayout: TextInputLayout
+    private lateinit var nameInput: TextInputEditText
+
+    private val pickContact =
+        registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
+            if (result.resultCode != RESULT_OK) return@registerForActivityResult
+            val uri = result.data?.data ?: return@registerForActivityResult
+            contentResolver.query(
+                uri,
+                arrayOf(
+                    ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME,
+                    ContactsContract.CommonDataKinds.Phone.NUMBER
+                ),
+                null, null, null
+            )?.use { c ->
+                if (c.moveToFirst()) {
+                    val name = c.getString(0) ?: ""
+                    val phone = (c.getString(1) ?: "").replace(" ", "")
+                    if (phone.isBlank()) {
+                        Toast.makeText(this, R.string.error_contact_no_phone, Toast.LENGTH_SHORT).show()
+                    } else {
+                        addRecipient(Recipient(name, phone))
+                    }
+                }
+            }
+        }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_edit_group)
+
+        recipientsList = findViewById(R.id.recipientsList)
+        nameLayout = findViewById(R.id.groupNameLayout)
+        nameInput = findViewById(R.id.groupNameInput)
+
+        originalName = intent.getStringExtra(EXTRA_GROUP)
+        val editing = originalName != null
+
+        findViewById<TextView>(R.id.editTitle).setText(
+            if (editing) R.string.group_edit else R.string.group_new
+        )
+
+        if (editing) {
+            Prefs.getGroups(this).find { it.name == originalName }?.let { g ->
+                nameInput.setText(g.name)
+                recipients.addAll(g.recipients)
+            }
+        }
+
+        findViewById<ImageButton>(R.id.backButton).setOnClickListener { finish() }
+        findViewById<MaterialButton>(R.id.pickContactButton).setOnClickListener {
+            pickContact.launch(
+                Intent(Intent.ACTION_PICK, ContactsContract.CommonDataKinds.Phone.CONTENT_URI)
+            )
+        }
+        findViewById<MaterialButton>(R.id.addManualButton).setOnClickListener {
+            showRecipientDialog(null)
+        }
+        findViewById<MaterialButton>(R.id.saveGroupButton).setOnClickListener { saveGroup() }
+
+        val deleteButton = findViewById<MaterialButton>(R.id.deleteGroupButton)
+        if (editing) {
+            deleteButton.setOnClickListener { confirmDelete() }
+        } else {
+            deleteButton.visibility = android.view.View.GONE
+        }
+
+        renderRecipients()
+    }
+
+    // --- Liste des destinataires ---
+
+    private fun addRecipient(r: Recipient) {
+        if (recipients.any { it.phone == r.phone }) {
+            Toast.makeText(this, R.string.error_dup_phone, Toast.LENGTH_SHORT).show()
+            return
+        }
+        recipients.add(r)
+        renderRecipients()
+    }
+
+    private fun renderRecipients() {
+        recipientsList.removeAllViews()
+        if (recipients.isEmpty()) {
+            val empty = TextView(this).apply {
+                text = getString(R.string.no_recipients_yet)
+                setPadding(8, 16, 8, 16)
+            }
+            recipientsList.addView(empty)
+            return
+        }
+        recipients.forEachIndexed { index, r ->
+            val item = layoutInflater.inflate(R.layout.item_recipient, recipientsList, false)
+            item.findViewById<TextView>(R.id.recipientName).text = r.name.ifBlank { getString(R.string.unnamed_recipient) }
+            item.findViewById<TextView>(R.id.recipientPhone).text = r.phone
+            item.findViewById<ImageButton>(R.id.removeButton).setOnClickListener {
+                recipients.removeAt(index)
+                renderRecipients()
+            }
+            item.setOnClickListener { showRecipientDialog(index) }
+            recipientsList.addView(item)
+        }
+    }
+
+    private fun showRecipientDialog(index: Int?) {
+        val existing = index?.let { recipients[it] }
+        val view = layoutInflater.inflate(R.layout.dialog_recipient, null)
+        val rNameInput = view.findViewById<TextInputEditText>(R.id.recipientNameInput)
+        val rPhoneLayout = view.findViewById<TextInputLayout>(R.id.recipientPhoneLayout)
+        val rPhoneInput = view.findViewById<TextInputEditText>(R.id.recipientPhoneInput)
+
+        if (existing != null) {
+            rNameInput.setText(existing.name)
+            rPhoneInput.setText(existing.phone)
+        }
+
+        val dialog = MaterialAlertDialogBuilder(this)
+            .setTitle(if (existing == null) R.string.recipient_new else R.string.recipient_edit)
+            .setView(view)
+            .setPositiveButton(R.string.save, null)
+            .setNegativeButton(android.R.string.cancel, null)
+            .create()
+
+        dialog.setOnShowListener {
+            dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener {
+                val name = rNameInput.text.toString().trim()
+                val phone = rPhoneInput.text.toString().trim()
+                rPhoneLayout.error = null
+                when {
+                    phone.isEmpty() || !phoneRegex.matches(phone) ->
+                        rPhoneLayout.error = getString(R.string.error_bad_phone, phone)
+                    recipients.anyIndexed(index) { it.phone == phone } ->
+                        rPhoneLayout.error = getString(R.string.error_dup_phone)
+                    else -> {
+                        val r = Recipient(name, phone)
+                        if (index != null) recipients[index] = r else recipients.add(r)
+                        renderRecipients()
+                        dialog.dismiss()
+                    }
+                }
+            }
+        }
+        dialog.show()
+    }
+
+    /** any() en ignorant l'élément en cours d'édition. */
+    private fun List<Recipient>.anyIndexed(skip: Int?, pred: (Recipient) -> Boolean): Boolean =
+        filterIndexed { i, _ -> i != skip }.any(pred)
+
+    // --- Enregistrement / suppression du groupe ---
+
+    private fun saveGroup() {
+        val name = nameInput.text.toString().trim()
+        nameLayout.error = null
+
+        val groups = Prefs.getGroups(this)
+        when {
+            name.isEmpty() -> {
+                nameLayout.error = getString(R.string.error_no_group_name)
+                return
+            }
+            groups.any { it.name == name && it.name != originalName } -> {
+                nameLayout.error = getString(R.string.error_dup_group)
+                return
+            }
+            recipients.isEmpty() -> {
+                Toast.makeText(this, R.string.error_no_recipients, Toast.LENGTH_SHORT).show()
+                return
+            }
+        }
+
+        val idx = groups.indexOfFirst { it.name == originalName }
+        val group = Group(name, recipients.toList())
+        if (idx >= 0) groups[idx] = group else groups.add(group)
+        Prefs.saveGroups(this, groups)
+        if (originalName != null && Prefs.getActiveGroupName(this) == originalName) {
+            Prefs.setActiveGroupName(this, name)
+        }
+        finish()
+    }
+
+    private fun confirmDelete() {
+        MaterialAlertDialogBuilder(this)
+            .setMessage(getString(R.string.delete_group_confirm, originalName))
+            .setPositiveButton(R.string.delete) { _, _ ->
+                val groups = Prefs.getGroups(this)
+                groups.removeAll { it.name == originalName }
+                Prefs.saveGroups(this, groups)
+                finish()
+            }
+            .setNegativeButton(android.R.string.cancel, null)
+            .show()
+    }
+}

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

@@ -149,7 +149,7 @@ class MainActivity : AppCompatActivity() {
             }
             groupChips.addView(chip)
         }
-        recipientsText.text = active.phones.joinToString(", ")
+        recipientsText.text = active.displayList()
     }
 
     // --- Déclenchement de l'envoi ---

app/src/main/java/com/example/maposition/Prefs.kt

@@ -4,7 +4,15 @@ import android.content.Context
 import org.json.JSONArray
 import org.json.JSONObject
 
-data class Group(val name: String, val phones: List<String>)
+data class Recipient(val name: String, val phone: String)
+
+data class Group(val name: String, val recipients: List<Recipient>) {
+    val phones: List<String> get() = recipients.map { it.phone }
+
+    /** "Alice, Bob, 0611…" — le nom si renseigné, sinon le numéro. */
+    fun displayList(): String =
+        recipients.joinToString(", ") { it.name.ifBlank { it.phone } }
+}
 
 object Prefs {
     private const val FILE = "MaPositionPrefs"
@@ -24,17 +32,28 @@ object Prefs {
             val arr = JSONArray(raw)
             for (i in 0 until arr.length()) {
                 val o = arr.getJSONObject(i)
-                val phones = mutableListOf<String>()
-                val pa = o.getJSONArray("phones")
-                for (j in 0 until pa.length()) phones.add(pa.getString(j))
-                groups.add(Group(o.getString("name"), phones))
+                val recipients = mutableListOf<Recipient>()
+                val ra = o.optJSONArray("recipients")
+                if (ra != null) {
+                    for (j in 0 until ra.length()) {
+                        val ro = ra.getJSONObject(j)
+                        recipients.add(Recipient(ro.optString("name", ""), ro.getString("phone")))
+                    }
+                } else {
+                    // Migration depuis le format v1.4 : numéros sans nom
+                    val pa = o.optJSONArray("phones")
+                    if (pa != null) {
+                        for (j in 0 until pa.length()) recipients.add(Recipient("", pa.getString(j)))
+                    }
+                }
+                groups.add(Group(o.getString("name"), recipients))
             }
         } else {
-            // Migration depuis l'ancien format : liste unique de numéros
+            // Migration depuis le format v1.0-1.3 : liste unique de numéros
             val legacy = sp(ctx).getString("phones", "") ?: ""
             val phones = legacy.split(";").map { it.trim() }.filter { it.isNotEmpty() }
             if (phones.isNotEmpty()) {
-                groups.add(Group(ctx.getString(R.string.default_group_name), phones))
+                groups.add(Group(ctx.getString(R.string.default_group_name), phones.map { Recipient("", it) }))
                 saveGroups(ctx, groups)
             }
         }
@@ -44,7 +63,11 @@ object Prefs {
     fun saveGroups(ctx: Context, groups: List<Group>) {
         val arr = JSONArray()
         groups.forEach { g ->
-            arr.put(JSONObject().put("name", g.name).put("phones", JSONArray(g.phones)))
+            val ra = JSONArray()
+            g.recipients.forEach { r ->
+                ra.put(JSONObject().put("name", r.name).put("phone", r.phone))
+            }
+            arr.put(JSONObject().put("name", g.name).put("recipients", ra))
         }
         sp(ctx).edit().putString("groups", arr.toString()).apply()
     }

app/src/main/java/com/example/maposition/SettingsActivity.kt

@@ -1,22 +1,18 @@
 package com.example.maposition
 
+import android.content.Intent
 import android.os.Bundle
 import android.text.Editable
 import android.text.TextWatcher
-import android.view.View
 import android.widget.ImageButton
 import android.widget.LinearLayout
 import android.widget.TextView
-import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import com.google.android.material.button.MaterialButton
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.textfield.TextInputEditText
-import com.google.android.material.textfield.TextInputLayout
 
 class SettingsActivity : AppCompatActivity() {
 
-    private val phoneRegex = Regex("""^\+?[0-9][0-9 .\-]{5,16}$""")
     private lateinit var groupsList: LinearLayout
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -36,8 +32,13 @@ class SettingsActivity : AppCompatActivity() {
         })
 
         findViewById<ImageButton>(R.id.backButton).setOnClickListener { finish() }
-        findViewById<MaterialButton>(R.id.addGroupButton).setOnClickListener { showGroupDialog(null) }
+        findViewById<MaterialButton>(R.id.addGroupButton).setOnClickListener {
+            startActivity(Intent(this, EditGroupActivity::class.java))
+        }
+    }
 
+    override fun onResume() {
+        super.onResume()
         renderGroups()
     }
 
@@ -63,76 +64,14 @@ class SettingsActivity : AppCompatActivity() {
                 g.name
             }
             item.findViewById<TextView>(R.id.groupName).text = title
-            item.findViewById<TextView>(R.id.groupPhones).text = g.phones.joinToString(", ")
-            item.setOnClickListener { showGroupDialog(g) }
+            item.findViewById<TextView>(R.id.groupPhones).text = g.displayList()
+            item.setOnClickListener {
+                startActivity(
+                    Intent(this, EditGroupActivity::class.java)
+                        .putExtra(EditGroupActivity.EXTRA_GROUP, g.name)
+                )
+            }
             groupsList.addView(item)
         }
     }
-
-    private fun showGroupDialog(existing: Group?) {
-        val view = layoutInflater.inflate(R.layout.dialog_group, null)
-        val nameLayout = view.findViewById<TextInputLayout>(R.id.groupNameLayout)
-        val nameInput = view.findViewById<TextInputEditText>(R.id.groupNameInput)
-        val phonesLayout = view.findViewById<TextInputLayout>(R.id.groupPhonesLayout)
-        val phonesInput = view.findViewById<TextInputEditText>(R.id.groupPhonesInput)
-
-        if (existing != null) {
-            nameInput.setText(existing.name)
-            phonesInput.setText(existing.phones.joinToString(";"))
-        }
-
-        val builder = MaterialAlertDialogBuilder(this)
-            .setTitle(if (existing == null) R.string.group_new else R.string.group_edit)
-            .setView(view)
-            .setPositiveButton(R.string.save, null)
-            .setNegativeButton(android.R.string.cancel, null)
-        if (existing != null) builder.setNeutralButton(R.string.delete, null)
-
-        val dialog = builder.create()
-        dialog.setOnShowListener {
-            dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener {
-                val name = nameInput.text.toString().trim()
-                val phones = phonesInput.text.toString()
-                    .split(";").map { it.trim() }.filter { it.isNotEmpty() }
-                nameLayout.error = null
-                phonesLayout.error = null
-
-                val groups = Prefs.getGroups(this)
-                when {
-                    name.isEmpty() ->
-                        nameLayout.error = getString(R.string.error_no_group_name)
-                    groups.any { it.name == name && it.name != existing?.name } ->
-                        nameLayout.error = getString(R.string.error_dup_group)
-                    phones.isEmpty() ->
-                        phonesLayout.error = getString(R.string.error_no_phone)
-                    phones.any { !phoneRegex.matches(it) } ->
-                        phonesLayout.error = getString(
-                            R.string.error_bad_phone,
-                            phones.first { !phoneRegex.matches(it) }
-                        )
-                    else -> {
-                        val idx = groups.indexOfFirst { it.name == existing?.name }
-                        if (idx >= 0) groups[idx] = Group(name, phones)
-                        else groups.add(Group(name, phones))
-                        Prefs.saveGroups(this, groups)
-                        if (existing != null && Prefs.getActiveGroupName(this) == existing.name) {
-                            Prefs.setActiveGroupName(this, name)
-                        }
-                        renderGroups()
-                        dialog.dismiss()
-                    }
-                }
-            }
-            if (existing != null) {
-                dialog.getButton(AlertDialog.BUTTON_NEUTRAL).setOnClickListener {
-                    val groups = Prefs.getGroups(this)
-                    groups.removeAll { it.name == existing.name }
-                    Prefs.saveGroups(this, groups)
-                    renderGroups()
-                    dialog.dismiss()
-                }
-            }
-        }
-        dialog.show()
-    }
 }

app/src/main/res/drawable/ic_close.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M19,6.41L17.59,5 12,10.59 6.41,5 5,6.41 10.59,12 5,17.59 6.41,19 12,13.41 17.59,19 19,17.59 13.41,12z" />
+</vector>

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

@@ -0,0 +1,125 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <ImageView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:alpha="0.07"
+        android:importantForAccessibility="no"
+        android:scaleType="centerCrop"
+        android:src="@drawable/bg_watermark" />
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:padding="24dp">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:gravity="center_vertical"
+                android:orientation="horizontal">
+
+                <ImageButton
+                    android:id="@+id/backButton"
+                    android:layout_width="48dp"
+                    android:layout_height="48dp"
+                    android:background="?attr/selectableItemBackgroundBorderless"
+                    android:contentDescription="@string/back"
+                    android:src="@drawable/ic_back"
+                    app:tint="?attr/colorOnSurface" />
+
+                <TextView
+                    android:id="@+id/editTitle"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="8dp"
+                    android:textSize="24sp"
+                    android:textStyle="bold" />
+            </LinearLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:id="@+id/groupNameLayout"
+                style="@style/Widget.Material3.TextInputLayout.OutlinedBox"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="24dp"
+                android:hint="@string/group_name_hint">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/groupNameInput"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:inputType="text"
+                    android:maxLength="24" />
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="24dp"
+                android:text="@string/recipients_title"
+                android:textSize="18sp"
+                android:textStyle="bold" />
+
+            <LinearLayout
+                android:id="@+id/recipientsList"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="12dp"
+                android:orientation="vertical" />
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:orientation="horizontal">
+
+                <com.google.android.material.button.MaterialButton
+                    android:id="@+id/pickContactButton"
+                    style="@style/Widget.Material3.Button.OutlinedButton"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginEnd="6dp"
+                    android:layout_weight="1"
+                    android:text="@string/add_from_contacts" />
+
+                <com.google.android.material.button.MaterialButton
+                    android:id="@+id/addManualButton"
+                    style="@style/Widget.Material3.Button.OutlinedButton"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="6dp"
+                    android:layout_weight="1"
+                    android:text="@string/add_manual" />
+            </LinearLayout>
+
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/saveGroupButton"
+                android:layout_width="match_parent"
+                android:layout_height="52dp"
+                android:layout_marginTop="24dp"
+                android:text="@string/save"
+                app:backgroundTint="@color/brand_blue"
+                app:cornerRadius="14dp" />
+
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/deleteGroupButton"
+                style="@style/Widget.Material3.Button.TextButton"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:text="@string/delete_group"
+                android:textColor="?attr/colorError" />
+
+        </LinearLayout>
+    </ScrollView>
+</FrameLayout>

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

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:orientation="vertical"
@@ -9,34 +8,33 @@
     android:paddingEnd="24dp">
 
     <com.google.android.material.textfield.TextInputLayout
-        android:id="@+id/groupNameLayout"
+        android:id="@+id/recipientNameLayout"
         style="@style/Widget.Material3.TextInputLayout.OutlinedBox"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:hint="@string/group_name_hint">
+        android:hint="@string/recipient_name_hint">
 
         <com.google.android.material.textfield.TextInputEditText
-            android:id="@+id/groupNameInput"
+            android:id="@+id/recipientNameInput"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:inputType="text"
-            android:maxLength="24" />
+            android:inputType="textPersonName"
+            android:maxLength="40" />
     </com.google.android.material.textfield.TextInputLayout>
 
     <com.google.android.material.textfield.TextInputLayout
-        android:id="@+id/groupPhonesLayout"
+        android:id="@+id/recipientPhoneLayout"
         style="@style/Widget.Material3.TextInputLayout.OutlinedBox"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginTop="16dp"
-        android:hint="@string/phones_hint"
-        app:helperText="@string/phones_helper">
+        android:hint="@string/recipient_phone_hint">
 
         <com.google.android.material.textfield.TextInputEditText
-            android:id="@+id/groupPhonesInput"
+            android:id="@+id/recipientPhoneInput"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:inputType="text" />
+            android:inputType="phone" />
     </com.google.android.material.textfield.TextInputLayout>
 
 </LinearLayout>

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

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.google.android.material.card.MaterialCardView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginBottom="8dp"
+    android:clickable="true"
+    android:focusable="true"
+    app:cardCornerRadius="12dp"
+    app:cardElevation="1dp">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_vertical"
+        android:orientation="horizontal"
+        android:paddingStart="14dp"
+        android:paddingTop="10dp"
+        android:paddingEnd="6dp"
+        android:paddingBottom="10dp">
+
+        <LinearLayout
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/recipientName"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="15sp"
+                android:textStyle="bold" />
+
+            <TextView
+                android:id="@+id/recipientPhone"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textColor="?attr/colorOnSurfaceVariant"
+                android:textSize="14sp" />
+        </LinearLayout>
+
+        <ImageButton
+            android:id="@+id/removeButton"
+            android:layout_width="44dp"
+            android:layout_height="44dp"
+            android:background="?attr/selectableItemBackgroundBorderless"
+            android:contentDescription="@string/delete"
+            android:src="@drawable/ic_close"
+            app:tint="?attr/colorOnSurfaceVariant" />
+    </LinearLayout>
+</com.google.android.material.card.MaterialCardView>

app/src/main/res/values/strings.xml

@@ -19,6 +19,20 @@
     <string name="add_group">+ Ajouter un groupe</string>
     <string name="no_groups">Aucun groupe pour l\'instant.</string>
     <string name="delete">Supprimer</string>
+    <string name="delete_group">Supprimer ce groupe</string>
+    <string name="delete_group_confirm">Supprimer le groupe « %1$s » ?</string>
+    <string name="recipients_title">Destinataires du groupe</string>
+    <string name="no_recipients_yet">Aucun destinataire pour l\'instant.</string>
+    <string name="add_from_contacts">📇 Depuis le répertoire</string>
+    <string name="add_manual">✏️ Saisie manuelle</string>
+    <string name="recipient_new">Ajouter un destinataire</string>
+    <string name="recipient_edit">Modifier le destinataire</string>
+    <string name="recipient_name_hint">Nom (ex : Maman)</string>
+    <string name="recipient_phone_hint">Numéro de téléphone</string>
+    <string name="unnamed_recipient">Sans nom</string>
+    <string name="error_dup_phone">Ce numéro est déjà dans le groupe</string>
+    <string name="error_no_recipients">Ajoutez au moins un destinataire</string>
+    <string name="error_contact_no_phone">Ce contact n\'a pas de numéro</string>
     <string name="error_no_group_name">Donnez un nom au groupe</string>
     <string name="error_dup_group">Un groupe porte déjà ce nom</string>
 
@@ -41,10 +55,6 @@
     <!-- Paramètres -->
     <string name="name_hint">Votre nom</string>
     <string name="name_helper">Apparaîtra dans le SMS envoyé</string>
-    <string name="phones_hint">Numéros destinataires</string>
-    <string name="phones_helper">Plusieurs numéros : séparez-les par un point-virgule. Ex : 0611223344;0622334455</string>
     <string name="save">Enregistrer</string>
-    <string name="saved">Paramètres enregistrés</string>
-    <string name="error_no_phone">Saisissez au moins un numéro</string>
     <string name="error_bad_phone">Numéro invalide : %1$s</string>
 </resources>