Fix content description and clickability of image fab.

Author: objcode

constraint-layout-start/app/src/main/res/layout/activity_main_barriers.xml

@@ -44,7 +44,9 @@
         android:layout_marginBottom="16dp"
         android:layout_marginEnd="16dp"
         android:background="@drawable/info_background"
-        android:contentDescription="@string/placeholder"
+        android:contentDescription="@string/fab_content_description"
+        android:clickable="true"
+        android:focusable="true"
         android:padding="5dp"
         android:src="@drawable/ic_star"
         app:layout_constraintBottom_creator="0"

constraint-layout-start/app/src/main/res/layout/activity_main_chains.xml

@@ -47,7 +47,9 @@
         android:id="@+id/favorite"
         android:background="@drawable/info_background"
         android:padding="5dp"
-        android:contentDescription="@string/placeholder"
+        android:contentDescription="@string/fab_content_description"
+        android:clickable="true"
+        android:focusable="true"
         app:layout_constraintTop_creator="1"
         app:layout_constraintRight_creator="1"
         app:layout_constraintBottom_creator="0"

constraint-layout-start/app/src/main/res/layout/activity_main_done.xml

@@ -47,7 +47,9 @@
         android:id="@+id/favorite"
         android:background="@drawable/info_background"
         android:padding="5dp"
-        android:contentDescription="@string/placeholder"
+        android:contentDescription="@string/fab_content_description"
+        android:clickable="true"
+        android:focusable="true"
         app:layout_constraintTop_creator="1"
         app:layout_constraintRight_creator="1"
         app:layout_constraintBottom_creator="0"

constraint-layout-start/app/src/main/res/layout/activity_main_inference.xml

@@ -45,7 +45,9 @@
         android:id="@+id/favorite"
         android:background="@drawable/info_background"
         android:padding="5dp"
-        android:contentDescription="@string/placeholder"
+        android:contentDescription="@string/fab_content_description"
+        android:clickable="true"
+        android:focusable="true"
         app:layout_constraintTop_creator="1"
         app:layout_constraintRight_creator="1"
         app:layout_constraintBottom_creator="0"

constraint-layout-start/app/src/main/res/values-de/strings.xml

@@ -10,4 +10,5 @@
     <string name="camera">Kamera</string>
     <string name="camera_value">Leica M Typ 240</string>
     <string name="singapore">Singapur</string>
+    <string name="fab_content_description">Stern fabelhaft</string>
 </resources>

constraint-layout-start/app/src/main/res/values/strings.xml

@@ -17,7 +17,8 @@
 <resources>
     <string name="app_name">Layout Codelab</string>
     <string name="singapore_description">Singapore officially the Republic of Singapore, and often referred to as the Lion City, the Garden City, and the Red Dot, is a global city in Southeast Asia and the world\'s only island city-state. It lies one degree (137 km) north of the equator, at the southernmost tip of continental Asia and peninsular Malaysia, with Indonesia\'s Riau Islands to the south. Singapore\'s territory consists of the diamond-shaped main island and 62 islets.</string>
-    <string name="placeholder">Placeholder</string>s
+    <string name="placeholder">Placeholder</string>
+    <string name="fab_content_description">Star FAB</string>
     <string name="discard">Discard</string>
     <string name="upload">Upload</string>
     <string name="camera_settings">ƒ/4 16s ISO 200</string>

constraint-layout-start/build.gradle

@@ -9,7 +9,7 @@ buildscript {
         }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.2'
+        classpath 'com.android.tools.build:gradle:3.6.1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

constraint-layout-start/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Thu Nov 07 12:41:13 CET 2019
+#Tue Mar 24 15:28:00 PDT 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-bin.zip