Change login register btn icon

src/main/res/drawable/btn_icon_google.xml

@@ -0,0 +1,21 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="40dp"
+    android:height="40dp"
+    android:viewportWidth="40"
+    android:viewportHeight="40">
+  <path
+      android:pathData="M0,0h40v40h-40z"
+      android:fillColor="#FFFFFF"/>
+  <path
+      android:pathData="M14.432,22.086l-0.696,2.6l-2.544,0.054c-0.76,-1.41 -1.191,-3.024 -1.191,-4.739c0,-1.658 0.403,-3.222 1.118,-4.599h0.001l2.265,0.416l0.992,2.251c-0.208,0.605 -0.321,1.255 -0.321,1.932C14.056,20.733 14.188,21.437 14.432,22.086z"
+      android:fillColor="#F1B61A"/>
+  <path
+      android:pathData="M29.825,18.132c0.114,0.605 0.175,1.229 0.175,1.868c0,0.717 -0.076,1.415 -0.219,2.088c-0.486,2.293 -1.758,4.295 -3.521,5.711l-0.001,-0.002l-2.853,-0.145l-0.405,-2.521c1.169,-0.686 2.084,-1.759 2.564,-3.043h-5.347v-3.956h5.425L29.825,18.132L29.825,18.132z"
+      android:fillColor="#5583C3"/>
+  <path
+      android:pathData="M26.26,27.797l0.001,0.002C24.547,29.176 22.37,30 20,30c-3.809,0 -7.12,-2.129 -8.809,-5.261l3.241,-2.653c0.845,2.254 3.019,3.858 5.568,3.858c1.096,0 2.122,-0.296 3.002,-0.813L26.26,27.797z"
+      android:fillColor="#32AB47"/>
+  <path
+      android:pathData="M26.383,12.302l-3.239,2.653c-0.913,-0.57 -1.989,-0.899 -3.144,-0.899c-2.607,0 -4.821,1.678 -5.624,4.012l-3.257,-2.667h-0.001C12.782,12.192 16.135,10 20,10C22.426,10 24.65,10.864 26.383,12.302z"
+      android:fillColor="#E34537"/>
+</vector>

src/main/res/drawable/btn_icon_mail.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#007AFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M20,4L4,4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,6c0,-1.1 -0.9,-2 -2,-2zM20,8l-8,5 -8,-5L4,6l8,5 8,-5v2z"/>
+</vector>

src/main/res/layout/btn_email_login_register.xml

@@ -11,10 +11,10 @@
     <ImageView
         android:id="@+id/iv_emailLoginRegisterBtn_ic"
         android:src="@drawable/btn_icon_mail"
-        android:scaleType="centerCrop"
+        android:scaleType="center"
         android:contentDescription="@string/kdanlrui_emptyImageContextDescription"
-        android:layout_width="0dp"
-        android:layout_height="0dp"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
         android:layout_margin="1dp"
         app:layout_constraintDimensionRatio="1:1"
         app:layout_constraintLeft_toLeftOf="parent"