move app bar to top + general cleanup

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

@@ -27,7 +27,7 @@
         android:id="@+id/toolbar"
         android:layout_width="match_parent"
         android:layout_height="?attr/actionBarSize"
-        android:layout_gravity="bottom"
+        android:layout_gravity="top"
         android:background="?attr/colorPrimary"
         app:popupTheme="@style/Theme.MiniProjekt.PopupOverlay" />
 

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

@@ -75,7 +75,6 @@
 
         android:hint="Your Name"
         app:startIconDrawable="@drawable/ic_person"
-        app:endIconMode="clear_text"
         app:counterEnabled="true"
         app:counterMaxLength="50"
         app:errorEnabled="true"
@@ -107,7 +106,6 @@
 
         android:hint="Your Email Address"
         app:startIconDrawable="@drawable/ic_mail_outline"
-        app:endIconMode="clear_text"
 
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
@@ -136,7 +134,6 @@
 
         android:hint="Your Password"
         app:startIconDrawable="@drawable/ic_lock"
-        app:endIconMode="password_toggle"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/popup_material_email_asking_layout">

build.gradle

@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath "com.android.tools.build:gradle:4.1.3"
+        classpath 'com.android.tools.build:gradle:4.2.1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip