Aula 216 - Listando Contatos - Parte 1

daniloamsilva · Aug 16, 2018 · ca9ed97 · ca9ed97
1 parent efc7de9
commit ca9ed97
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Showing 4 changed files with 42 additions and 9 deletions.
diff --git a/.idea/misc.xml b/.idea/misc.xml
diff --git a/...rc/main/java/br/com/whatsappandroid/cursoandroid/whatsapp2/fragment/ContatosFragment.java b/...rc/main/java/br/com/whatsappandroid/cursoandroid/whatsapp2/fragment/ContatosFragment.java
@@ -7,14 +7,22 @@
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+
+import java.util.ArrayList;
 
 import br.com.whatsappandroid.cursoandroid.whatsapp2.R;
+import br.com.whatsappandroid.cursoandroid.whatsapp2.model.Contato;
 
 /**
  * A simple {@link Fragment} subclass.
  */
 public class ContatosFragment extends Fragment {
 
+    private ListView listView;
+    private ArrayAdapter adapter;
+    private ArrayList<String> contatos;
 
     public ContatosFragment() {
         // Required empty public constructor
@@ -24,8 +32,25 @@ public ContatosFragment() {
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
+
+        //Instânciar objetos
+        contatos = new ArrayList<>();
+        contatos.add("Mariana Silva");
+        contatos.add("Leticia Almeida");
+        contatos.add("José Renato");
+
         // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_contatos, container, false);
+        View view = inflater.inflate(R.layout.fragment_contatos, container, false);
+
+        listView = view.findViewById(R.id.lv_contatos);
+        adapter = new ArrayAdapter(
+                getActivity(),
+                R.layout.lista_contato,
+                contatos
+        );
+        listView.setAdapter(adapter);
+
+        return view;
     }
 
 }
diff --git a/app/src/main/res/layout/fragment_contatos.xml b/app/src/main/res/layout/fragment_contatos.xml
@@ -4,6 +4,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:background="@android:color/darker_gray"
     tools:context=".fragment.ContatosFragment">
 
     <!-- TODO: Update blank fragment layout -->
@@ -12,19 +13,16 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-        <TextView
-            android:id="@+id/textView2"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
+        <ListView
+            android:id="@+id/lv_contatos"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
             android:layout_marginBottom="8dp"
             android:layout_marginEnd="8dp"
             android:layout_marginLeft="8dp"
             android:layout_marginRight="8dp"
             android:layout_marginStart="8dp"
             android:layout_marginTop="8dp"
-            android:text="Contatos"
-            android:textColor="@android:color/black"
-            android:textSize="30sp"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"

diff --git a/app/src/main/res/layout/lista_contato.xml b/app/src/main/res/layout/lista_contato.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TextView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_height="wrap_content"
+    android:layout_width="match_parent"
+    android:textColor="@android:color/black"
+    android:textSize="16sp"
+    android:padding="8dp"
+    android:text="Nome"
+    />