Move to 3p material progress bar library

Change-Id: I04e32ea437446ba4240187a3cb2d42b0a706b338

Author: samtstern

auth/build.gradle

@@ -50,6 +50,9 @@ dependencies {
     implementation "com.android.support:customtabs:$supportLibraryVersion"
     compileOnly("com.twitter.sdk.android:twitter-core:3.1.1@aar") { transitive = true }
 
+    // Material progress bar for loading indicators
+    implementation 'me.zhanghai.android.materialprogressbar:library:1.4.2'
+
     testImplementation 'junit:junit:4.12'
     //noinspection GradleDynamicVersion
     testImplementation 'org.mockito:mockito-core:2.15.+'

auth/src/main/res/layout/fui_activity_invisible.xml

@@ -1,10 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- See InvisibleActivityBase -->
 <FrameLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/invisible_frame"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <!-- See InvisibleActivityBase -->
-
-</FrameLayout>
+    android:layout_height="match_parent"
+    tools:ignore="MergeRootFrame" />

auth/src/main/res/layout/fui_check_email_layout.xml

@@ -11,7 +11,7 @@
         android:layout_height="wrap_content"
         android:orientation="vertical">
 
-        <ProgressBar
+        <me.zhanghai.android.materialprogressbar.MaterialProgressBar
             android:id="@+id/top_progress_bar"
             style="@style/FirebaseUI.TopProgressBar"
             android:visibility="invisible"

auth/src/main/res/layout/fui_register_email_layout.xml

@@ -11,7 +11,7 @@
         android:layout_height="wrap_content"
         android:orientation="vertical">
 
-        <ProgressBar
+        <me.zhanghai.android.materialprogressbar.MaterialProgressBar
             android:id="@+id/top_progress_bar"
             style="@style/FirebaseUI.TopProgressBar"
             android:visibility="invisible"

auth/src/main/res/layout/fui_welcome_back_idp_prompt_layout.xml

@@ -5,13 +5,12 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
-
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="vertical">
 
-        <ProgressBar
+        <me.zhanghai.android.materialprogressbar.MaterialProgressBar
             android:id="@+id/top_progress_bar"
             style="@style/FirebaseUI.TopProgressBar"
             android:visibility="invisible"

auth/src/main/res/layout/fui_welcome_back_password_prompt_layout.xml

@@ -11,7 +11,7 @@
         android:layout_height="wrap_content"
         android:orientation="vertical">
 
-        <ProgressBar
+        <me.zhanghai.android.materialprogressbar.MaterialProgressBar
             android:id="@+id/top_progress_bar"
             style="@style/FirebaseUI.TopProgressBar"
             android:visibility="invisible"

auth/src/main/res/values/styles.xml

@@ -230,11 +230,12 @@
         <item name="android:textColor">#FFFFFFFF</item>
     </style>
 
-    <style name="FirebaseUI.TopProgressBar" parent="Base.Widget.AppCompat.ProgressBar.Horizontal">
+    <style name="FirebaseUI.TopProgressBar" parent="@style/Widget.MaterialProgressBar.ProgressBar.Horizontal">
         <item name="android:layout_width">match_parent</item>
-        <item name="android:layout_height">wrap_content</item>
-        <item name="android:layout_marginTop">-7dp</item>
+        <item name="android:layout_height">4dp</item>
         <item name="android:indeterminate">true</item>
+        <item name="mpb_progressStyle">horizontal</item>
+        <item name="mpb_useIntrinsicPadding">false</item>
     </style>
 
 </resources>