commit inicial, creando login.

.idea/misc.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8 (4)" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   </component>
   <component name="ProjectType">
   <component name="ProjectType">

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

@@ -7,12 +7,32 @@
     tools:context=".MainActivity">
     tools:context=".MainActivity">
 
 
     <TextView
     <TextView
+        android:id="@+id/textView"
+        android:layout_width="79dp"
+        android:layout_height="26dp"
+        android:layout_marginStart="132dp"
+        android:layout_marginTop="88dp"
+        android:text="Login"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/textView2"
         android:layout_width="wrap_content"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_height="wrap_content"
-        android:text="Hello World!"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
+        android:layout_marginStart="60dp"
+        android:layout_marginTop="145dp"
+        android:text="Usuario: "
+        app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
         app:layout_constraintTop_toTopOf="parent" />
 
 
+    <TextView
+        android:id="@+id/textView3"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="58dp"
+        android:layout_marginTop="14dp"
+        android:text="Contraseña: "
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/textView2" />
 </androidx.constraintlayout.widget.ConstraintLayout>
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file