Centered login inputs

1 files changed, 57 insertions, 34 deletions

diff --git a/app/src/main/res/layout/activity_login.xml b/app/src/main/res/layout/activity_login.xml
index b290df3..5e156f3 100644
--- a/app/src/main/res/layout/activity_login.xml
+++ b/app/src/main/res/layout/activity_login.xml
@@ -1,5 +1,6 @@
 <?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"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -20,47 +21,69 @@
         android:layout_marginBottom="8dp"
         android:visibility="gone" />
 
-    <ScrollView
+    <android.support.constraint.ConstraintLayout
         android:id="@+id/login_form"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-        <LinearLayout
-            android:id="@+id/email_login_form"
-            android:layout_width="match_parent"
+
+        <AutoCompleteTextView
+            android:id="@+id/email"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
-            android:orientation="vertical">
+            android:layout_marginEnd="8dp"
+            android:layout_marginStart="8dp"
+            android:hint="@string/prompt_email"
+            android:inputType="textEmailAddress"
+            android:maxLines="1"
+            android:singleLine="true"
+            app:layout_constraintBottom_toTopOf="@+id/password"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.5"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_chainStyle="packed" />
 
-            <AutoCompleteTextView
-                android:id="@+id/email"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:hint="@string/prompt_email"
-                android:inputType="textEmailAddress"
-                android:maxLines="1"
-                android:singleLine="true" />
+        <EditText
+            android:id="@+id/password"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="15dp"
+            android:layout_marginEnd="8dp"
+            android:layout_marginStart="8dp"
+            android:hint="@string/prompt_password"
+            android:imeActionId="6"
+            android:imeActionLabel="@string/action_sign_in_short"
+            android:imeOptions="actionUnspecified"
+            android:inputType="textPassword"
+            android:maxLines="1"
+            android:singleLine="true"
+            app:layout_constraintBottom_toTopOf="@+id/email_sign_in_button"
+            app:layout_constraintEnd_toEndOf="@+id/email_sign_in_button"
+            app:layout_constraintStart_toStartOf="@+id/email_sign_in_button"
+            app:layout_constraintTop_toBottomOf="@+id/email" />
 
-            <EditText
-                android:id="@+id/password"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:hint="@string/prompt_password"
-                android:imeActionId="6"
-                android:imeActionLabel="@string/action_sign_in_short"
-                android:imeOptions="actionUnspecified"
-                android:inputType="textPassword"
-                android:maxLines="1"
-                android:singleLine="true" />
+        <Button
+            android:id="@+id/email_sign_in_button"
+            style="?android:textAppearanceSmall"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="16dp"
+            android:text="@string/action_sign_in"
+            android:textStyle="bold"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.5"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/password" />
+
+        <android.support.constraint.Guideline
+            android:id="@+id/guideline"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            app:layout_constraintGuide_begin="20dp" />
 
-            <Button
-                android:id="@+id/email_sign_in_button"
-                style="?android:textAppearanceSmall"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginTop="16dp"
-                android:text="@string/action_sign_in"
-                android:textStyle="bold" />
 
-        </LinearLayout>
-    </ScrollView>
+    </android.support.constraint.ConstraintLayout>
 </LinearLayout>
\ No newline at end of file