Setting activity created - Min SDK to 21

.idea/libraries/Gradle__android_arch_core_runtime_1_1_0.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: android.arch.core:runtime-1.1.0">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/runtime-1.1.0.aar/53b9398232a1527ab4e94c667514c6ac/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/runtime-1.1.0.aar/25c8b4246be7b9559fb41a1d1398244c/res" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/runtime-1.1.0.aar/53b9398232a1527ab4e94c667514c6ac/res" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/runtime-1.1.0.aar/25c8b4246be7b9559fb41a1d1398244c/jars/classes.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__android_arch_lifecycle_livedata_core_1_1_0.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: android.arch.lifecycle:livedata-core-1.1.0">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/livedata-core-1.1.0.aar/db54a75258d32c1da5adbc56c3d75183/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/livedata-core-1.1.0.aar/284093de8d971c76ccbef9c689ea6635/res" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/livedata-core-1.1.0.aar/db54a75258d32c1da5adbc56c3d75183/res" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/livedata-core-1.1.0.aar/284093de8d971c76ccbef9c689ea6635/jars/classes.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__android_arch_lifecycle_runtime_1_1_0.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: android.arch.lifecycle:runtime-1.1.0">
     <CLASSES>
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/runtime-1.1.0.aar/de2c0ead6f6594d4760eb2c8dc7856ca/res" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/runtime-1.1.0.aar/7a993478770d85c4b46b213dd535ee73/jars/classes.jar!/" />
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/runtime-1.1.0.aar/de2c0ead6f6594d4760eb2c8dc7856ca/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/runtime-1.1.0.aar/7a993478770d85c4b46b213dd535ee73/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__android_arch_lifecycle_viewmodel_1_1_0.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: android.arch.lifecycle:viewmodel-1.1.0">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/viewmodel-1.1.0.aar/59dae6bd6b44ae2921c15deb6de5cf8a/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/viewmodel-1.1.0.aar/8659246d35077915d6320ed71e019ef5/res" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/viewmodel-1.1.0.aar/59dae6bd6b44ae2921c15deb6de5cf8a/res" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/viewmodel-1.1.0.aar/8659246d35077915d6320ed71e019ef5/jars/classes.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_animated_vector_drawable_27_1_1.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support:animated-vector-drawable-27.1.1">
     <CLASSES>
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/animated-vector-drawable-27.1.1.aar/b0bef8c6d2a93a0f32ad0f3db5c75aaf/res" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/animated-vector-drawable-27.1.1.aar/1151f01cdc7ce05c1d2439c9a1bc1243/jars/classes.jar!/" />
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/animated-vector-drawable-27.1.1.aar/b0bef8c6d2a93a0f32ad0f3db5c75aaf/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/animated-vector-drawable-27.1.1.aar/1151f01cdc7ce05c1d2439c9a1bc1243/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_appcompat_v7_27_1_1.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support:appcompat-v7-27.1.1">
     <CLASSES>
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/appcompat-v7-27.1.1.aar/b4c38f5b783b185f7d288b1298ea96df/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/appcompat-v7-27.1.1.aar/eedf007bd75c3e81677656d2d50fbfeb/res" />
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/appcompat-v7-27.1.1.aar/b4c38f5b783b185f7d288b1298ea96df/jars/classes.jar!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/appcompat-v7-27.1.1.aar/eedf007bd75c3e81677656d2d50fbfeb/jars/classes.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_constraint_constraint_layout_1_1_2.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support.constraint:constraint-layout-1.1.2">
     <CLASSES>
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/constraint-layout-1.1.2.aar/bec49388a43e0d63696caf3843365957/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/constraint-layout-1.1.2.aar/e1e348e4ee51d26b78086aef88d5d3ab/res" />
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/constraint-layout-1.1.2.aar/bec49388a43e0d63696caf3843365957/jars/classes.jar!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/constraint-layout-1.1.2.aar/e1e348e4ee51d26b78086aef88d5d3ab/jars/classes.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES />

.idea/libraries/Gradle__com_android_support_design_27_1_1.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support:design-27.1.1">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/design-27.1.1.aar/9a3a8e771c9c656793b1487b44c28442/jars/classes.jar!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/design-27.1.1.aar/ab296e7c2d1494723dcd1682ae01324e/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/design-27.1.1.aar/9a3a8e771c9c656793b1487b44c28442/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/design-27.1.1.aar/ab296e7c2d1494723dcd1682ae01324e/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_exifinterface_27_1_0.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support:exifinterface-27.1.0">
     <CLASSES>
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/exifinterface-27.1.0.aar/17fc3ef36bb05c42860788621c19841c/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/exifinterface-27.1.0.aar/b7c77fbf377849a404fdd23eef528d70/res" />
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/exifinterface-27.1.0.aar/17fc3ef36bb05c42860788621c19841c/jars/classes.jar!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/exifinterface-27.1.0.aar/b7c77fbf377849a404fdd23eef528d70/jars/classes.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_recyclerview_v7_27_1_1.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support:recyclerview-v7-27.1.1">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/recyclerview-v7-27.1.1.aar/364abafd5318b0e9a1e2e78965b08252/jars/classes.jar!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/recyclerview-v7-27.1.1.aar/6c1337d0b80030a78844c0265f625908/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/recyclerview-v7-27.1.1.aar/364abafd5318b0e9a1e2e78965b08252/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/recyclerview-v7-27.1.1.aar/6c1337d0b80030a78844c0265f625908/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_support_compat_27_1_1.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support:support-compat-27.1.1">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-compat-27.1.1.aar/b592ba1a5fee09bbc5164726868a0f88/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-compat-27.1.1.aar/74e953d6e77650911598e0c9d5e7b5a5/res" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-compat-27.1.1.aar/b592ba1a5fee09bbc5164726868a0f88/res" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-compat-27.1.1.aar/74e953d6e77650911598e0c9d5e7b5a5/jars/classes.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_support_core_ui_27_1_1.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support:support-core-ui-27.1.1">
     <CLASSES>
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-core-ui-27.1.1.aar/dd196da424998d67a157c1585692adee/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-core-ui-27.1.1.aar/b462329d15d735e85f96e8b383e59bef/res" />
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-core-ui-27.1.1.aar/dd196da424998d67a157c1585692adee/jars/classes.jar!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-core-ui-27.1.1.aar/b462329d15d735e85f96e8b383e59bef/jars/classes.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_support_core_utils_27_1_1.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support:support-core-utils-27.1.1">
     <CLASSES>
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-core-utils-27.1.1.aar/146bd49553bddbc4014e6685b33ff7c2/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-core-utils-27.1.1.aar/11f19a7b86601dffb2412edff106ef7e/res" />
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-core-utils-27.1.1.aar/146bd49553bddbc4014e6685b33ff7c2/jars/classes.jar!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-core-utils-27.1.1.aar/11f19a7b86601dffb2412edff106ef7e/jars/classes.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_support_fragment_27_1_1.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support:support-fragment-27.1.1">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-fragment-27.1.1.aar/eaa80ef5d5b164c7d7e6b4cfdf53b49a/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-fragment-27.1.1.aar/4efed283c349d135f0f70aa0f7792716/res" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-fragment-27.1.1.aar/eaa80ef5d5b164c7d7e6b4cfdf53b49a/res" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-fragment-27.1.1.aar/4efed283c349d135f0f70aa0f7792716/jars/classes.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_support_media_compat_27_1_1.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support:support-media-compat-27.1.1">
     <CLASSES>
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-media-compat-27.1.1.aar/09bfab9fbb63d46731a3f9684f905d22/res" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-media-compat-27.1.1.aar/278e791db67a5b0d6f34b5853e64c3fd/jars/classes.jar!/" />
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-media-compat-27.1.1.aar/09bfab9fbb63d46731a3f9684f905d22/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-media-compat-27.1.1.aar/278e791db67a5b0d6f34b5853e64c3fd/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_support_v4_27_1_1.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support:support-v4-27.1.1">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-v4-27.1.1.aar/74b9a418610631f23e65a29c195c9b97/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-v4-27.1.1.aar/2d8539084d95ca697dfc65168db558e0/res" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-v4-27.1.1.aar/74b9a418610631f23e65a29c195c9b97/res" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-v4-27.1.1.aar/2d8539084d95ca697dfc65168db558e0/jars/classes.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_support_vector_drawable_27_1_1.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support:support-vector-drawable-27.1.1">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-vector-drawable-27.1.1.aar/8db7889eb0074d9c2ea4e036cce09400/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-vector-drawable-27.1.1.aar/2765b24d076e174886ad689155d2973c/res" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-vector-drawable-27.1.1.aar/8db7889eb0074d9c2ea4e036cce09400/res" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/support-vector-drawable-27.1.1.aar/2765b24d076e174886ad689155d2973c/jars/classes.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_test_espresso_espresso_core_3_0_2.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support.test.espresso:espresso-core-3.0.2">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/espresso-core-3.0.2.aar/7b02da638e62db85016f628ca0fb0d72/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/espresso-core-3.0.2.aar/637aaf979b006051f1726a88e72cc46c/res" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/espresso-core-3.0.2.aar/7b02da638e62db85016f628ca0fb0d72/res" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/espresso-core-3.0.2.aar/637aaf979b006051f1726a88e72cc46c/jars/classes.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_test_espresso_espresso_idling_resource_3_0_2.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support.test.espresso:espresso-idling-resource-3.0.2">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/espresso-idling-resource-3.0.2.aar/97e3d8f73c7020ff2a65d32bd6fd3435/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/espresso-idling-resource-3.0.2.aar/8b5355080eee3d4261c10f4ddbb20038/res" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/espresso-idling-resource-3.0.2.aar/97e3d8f73c7020ff2a65d32bd6fd3435/res" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/espresso-idling-resource-3.0.2.aar/8b5355080eee3d4261c10f4ddbb20038/jars/classes.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_test_monitor_1_0_2.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support.test:monitor-1.0.2">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/monitor-1.0.2.aar/6472d0f869b00a7da58b8c9b0d2c7600/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/monitor-1.0.2.aar/ddad1a4aaaf3bab7041c6f96361f4d6b/res" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/monitor-1.0.2.aar/6472d0f869b00a7da58b8c9b0d2c7600/res" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/monitor-1.0.2.aar/ddad1a4aaaf3bab7041c6f96361f4d6b/jars/classes.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_test_runner_1_0_2.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support.test:runner-1.0.2">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/runner-1.0.2.aar/bd279009441e8ec6861450dc1e277a95/jars/classes.jar!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/runner-1.0.2.aar/832c042fc80980116ca86744d94a2383/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/runner-1.0.2.aar/bd279009441e8ec6861450dc1e277a95/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/runner-1.0.2.aar/832c042fc80980116ca86744d94a2383/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_android_support_transition_27_1_1.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.android.support:transition-27.1.1">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/transition-27.1.1.aar/27d6b5c05412ea756e3c78ccfb300739/jars/classes.jar!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/transition-27.1.1.aar/a82fd9011bcec21c380ddf1fa800d09f/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/transition-27.1.1.aar/27d6b5c05412ea756e3c78ccfb300739/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/transition-27.1.1.aar/a82fd9011bcec21c380ddf1fa800d09f/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/Gradle__com_squareup_picasso_picasso_2_71828.xml

@@ -1,8 +1,8 @@
 <component name="libraryTable">
   <library name="Gradle: com.squareup.picasso:picasso-2.71828">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/picasso-2.71828.aar/de764a141caaecfd44a9de12a6c1ec1c/jars/classes.jar!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/picasso-2.71828.aar/05c7ec60aec5b8fd7e4bd0626af7fa04/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/picasso-2.71828.aar/de764a141caaecfd44a9de12a6c1ec1c/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-1/files-1.1/picasso-2.71828.aar/05c7ec60aec5b8fd7e4bd0626af7fa04/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/misc.xml

@@ -1,9 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="Kotlin2JsCompilerArguments">
-    <option name="sourceMapEmbedSources" />
-    <option name="sourceMapPrefix" />
-  </component>
   <component name="NullableNotNullManager">
     <option name="myDefaultNullable" value="android.support.annotation.Nullable" />
     <option name="myDefaultNotNull" value="android.support.annotation.NonNull" />
@@ -29,7 +25,7 @@
       </value>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_6" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

.idea/vcs.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+    <mapping directory="" vcs="Git" />
   </component>
 </project>

P2Play.iml

@@ -8,12 +8,12 @@
       </configuration>
     </facet>
   </component>
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7" inherit-compiler-output="true">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_6" inherit-compiler-output="true">
     <exclude-output />
     <content url="file://$MODULE_DIR$">
       <excludeFolder url="file://$MODULE_DIR$/.gradle" />
     </content>
-    <orderEntry type="inheritedJdk" />
+    <orderEntry type="jdk" jdkName="1.8" jdkType="JavaSDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>

app/app.iml

@@ -22,14 +22,13 @@
       </configuration>
     </facet>
     <facet type="kotlin-language" name="Kotlin">
-      <configuration version="3" platform="JVM 1.8" useProjectSettings="false">
+      <configuration version="3" platform="JVM 1.6" useProjectSettings="false">
         <compilerSettings />
         <compilerArguments>
           <option name="destination" value="$MODULE_DIR$/build/tmp/kotlin-classes/debug" />
           <option name="noStdlib" value="true" />
           <option name="noReflect" value="true" />
           <option name="moduleName" value="app_debug" />
-          <option name="jvmTarget" value="1.8" />
           <option name="addCompilerBuiltIns" value="true" />
           <option name="loadBuiltInsFromDependencies" value="true" />
           <option name="languageVersion" value="1.2" />
@@ -50,7 +49,7 @@
       </configuration>
     </facet>
   </component>
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_6">
     <output url="file://$MODULE_DIR$/build/intermediates/classes/debug" />
     <output-test url="file://$MODULE_DIR$/build/intermediates/classes/test/debug" />
     <exclude-output />

app/build.gradle

@@ -8,7 +8,7 @@ android {
     compileSdkVersion 27
     defaultConfig {
         applicationId "org.libre.agosto.p2play"
-        minSdkVersion 23
+        minSdkVersion 21
         targetSdkVersion 27
         versionCode 1
         versionName "0.1"
@@ -20,10 +20,15 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+    buildToolsVersion '27.0.3'
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_6
+        targetCompatibility JavaVersion.VERSION_1_6
+    }
 }
 
 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
     implementation 'com.android.support:appcompat-v7:27.1.1'
     implementation 'com.android.support.constraint:constraint-layout:1.1.2'

app/src/main/AndroidManifest.xml

@@ -25,7 +25,10 @@
         <activity android:name=".ReproductorActivity" />
         <activity android:name=".LoginActivity" />
         <activity android:name=".RegisterActivity" />
-        <activity android:name=".AboutActivity"></activity>
+        <activity android:name=".AboutActivity" />
+        <activity
+            android:name=".SettingsActivity"
+            android:label="@string/title_activity_settings"></activity>
     </application>
 
 </manifest>

app/src/main/java/org/libre/agosto/p2play/AppCompatPreferenceActivity.kt

@@ -0,0 +1,90 @@
+package org.libre.agosto.p2play
+
+import android.content.res.Configuration
+import android.os.Bundle
+import android.preference.PreferenceActivity
+import android.support.annotation.LayoutRes
+import android.support.v7.app.ActionBar
+import android.support.v7.app.AppCompatDelegate
+import android.support.v7.widget.Toolbar
+import android.view.MenuInflater
+import android.view.View
+import android.view.ViewGroup
+
+/**
+ * A [android.preference.PreferenceActivity] which implements and proxies the necessary calls
+ * to be used with AppCompat.
+ */
+abstract class AppCompatPreferenceActivity : PreferenceActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        delegate.installViewFactory()
+        delegate.onCreate(savedInstanceState)
+        super.onCreate(savedInstanceState)
+    }
+
+    override fun onPostCreate(savedInstanceState: Bundle?) {
+        super.onPostCreate(savedInstanceState)
+        delegate.onPostCreate(savedInstanceState)
+    }
+
+    val supportActionBar: ActionBar?
+        get() = delegate.supportActionBar
+
+    fun setSupportActionBar(toolbar: Toolbar?) {
+        delegate.setSupportActionBar(toolbar)
+    }
+
+    override fun getMenuInflater(): MenuInflater {
+        return delegate.menuInflater
+    }
+
+    override fun setContentView(@LayoutRes layoutResID: Int) {
+        delegate.setContentView(layoutResID)
+    }
+
+    override fun setContentView(view: View) {
+        delegate.setContentView(view)
+    }
+
+    override fun setContentView(view: View, params: ViewGroup.LayoutParams) {
+        delegate.setContentView(view, params)
+    }
+
+    override fun addContentView(view: View, params: ViewGroup.LayoutParams) {
+        delegate.addContentView(view, params)
+    }
+
+    override fun onPostResume() {
+        super.onPostResume()
+        delegate.onPostResume()
+    }
+
+    override fun onTitleChanged(title: CharSequence, color: Int) {
+        super.onTitleChanged(title, color)
+        delegate.setTitle(title)
+    }
+
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+        delegate.onConfigurationChanged(newConfig)
+    }
+
+    override fun onStop() {
+        super.onStop()
+        delegate.onStop()
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        delegate.onDestroy()
+    }
+
+    override fun invalidateOptionsMenu() {
+        delegate.invalidateOptionsMenu()
+    }
+
+    private val delegate: AppCompatDelegate by lazy {
+        AppCompatDelegate.create(this, null)
+    }
+}

app/src/main/java/org/libre/agosto/p2play/HostActivity.kt

@@ -20,17 +20,24 @@ class HostActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_host)
-        settings = this.getSharedPreferences("P2play",0)
+        settings = PreferenceManager.getDefaultSharedPreferences(this)
+
         editor = settings.edit()
         ManagerSingleton.context = this
-        button.setOnClickListener { getKeys() }
+        button.setOnClickListener {
+            getKeys(hostText.text.toString())
+        }
 
         val host = settings.getString("hostP2play","")
+        val lastHost = settings.getString("last_host","")
         if(host!=""){
-            ManagerSingleton.url=host
+            if(lastHost!=host){
-            checkUser()
+                _db.logout()
-            startApp()
+                getKeys(host)
-            this.finish()
+            }else{
+                ManagerSingleton.url=host
+                checkUser()
+            }
         }
     }
 
@@ -44,18 +51,22 @@ class HostActivity : AppCompatActivity() {
         else{
             _db.logout()
         }
-    }
 
-    fun saveHost(){
-        val host = hostText.text.toString()
-        editor.putString("hostP2play",host)
-        editor.apply()
         startApp()
     }
 
-    fun getKeys(){
+    fun saveHost(host: String){
+        editor.putString("last_host",host)
+        editor.putString("hostP2play",host)
+        editor.apply()
+        ManagerSingleton.Toast(getString(R.string.finallyMsg))
+        ManagerSingleton.url=host
+        checkUser()
+    }
+
+    private fun getKeys(hostText: String){
         button.isEnabled = false
-        var host = hostText.text.toString()
+        var host = hostText.toString()
         host = host.replace("http://","")
         host = host.replace("https://","")
         host = host.replace("/","")
@@ -67,10 +78,9 @@ class HostActivity : AppCompatActivity() {
                 editor.putString("client_id",keys.client_id)
                 editor.putString("client_secret",keys.client_secret)
                 editor.apply()
-                saveHost()
+                saveHost(host)
             }
             else{
-
                 runOnUiThread {
                     ManagerSingleton.Toast(getString(R.string.errorMsg))
                     button.isEnabled = true
@@ -79,11 +89,12 @@ class HostActivity : AppCompatActivity() {
         }
     }
 
-    fun startApp(){
+    private fun startApp(){
         runOnUiThread {
-            ManagerSingleton.Toast(getString(R.string.finallyMsg))
             val intent = Intent(ManagerSingleton.context,MainActivity::class.java)
             startActivity(intent)
+
+            this.finish()
         }
     }
 }

app/src/main/java/org/libre/agosto/p2play/LoginActivity.kt

@@ -6,6 +6,7 @@ import android.os.AsyncTask
 import android.support.v7.app.AppCompatActivity
 import android.os.Bundle
 import android.os.Looper
+import android.preference.PreferenceManager
 import android.util.Log
 import kotlinx.android.synthetic.main.activity_login.*
 import org.libre.agosto.p2play.ajax.Auth
@@ -24,7 +25,7 @@ class LoginActivity : AppCompatActivity() {
         ManagerSingleton.context = this
         _db = Database(this)
 
-        settings = this.getSharedPreferences("P2play",0)
+        settings = PreferenceManager.getDefaultSharedPreferences(this)
         client_id = settings.getString("client_id", "")
         client_secret = settings.getString("client_secret", "")
 
@@ -41,8 +42,8 @@ class LoginActivity : AppCompatActivity() {
             Looper.prepare()
             val token = _auth.login(username, password, client_id, client_secret)
 
-            Log.d("token", token.token )
+            // Log.d("token", token.token )
-            Log.d("status", token.status.toString() )
+            // Log.d("status", token.status.toString() )
 
 
             when(token.status.toString()){

app/src/main/java/org/libre/agosto/p2play/MainActivity.kt

@@ -145,7 +145,11 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
         // automatically handle clicks on the Home/Up button, so long
         // as you specify a parent activity in AndroidManifest.xml.
         when (item.itemId) {
-            R.id.action_settings -> return true
+            R.id.action_settings -> {
+                val intent = Intent(this, SettingsActivity::class.java)
+                startActivity(intent)
+                return true
+            }
             R.id.action_login -> {
                 val intent = Intent(this, LoginActivity::class.java)
                 startActivity(intent)

app/src/main/java/org/libre/agosto/p2play/SettingsActivity.kt

@@ -0,0 +1,162 @@
+package org.libre.agosto.p2play
+
+import android.annotation.TargetApi
+import android.content.Context
+import android.content.Intent
+import android.content.res.Configuration
+import android.media.RingtoneManager
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import android.preference.ListPreference
+import android.preference.Preference
+import android.preference.PreferenceActivity
+import android.preference.PreferenceFragment
+import android.preference.PreferenceManager
+import android.preference.RingtonePreference
+import android.text.TextUtils
+import android.util.Log
+import android.view.MenuItem
+
+/**
+ * A [PreferenceActivity] that presents a set of application settings. On
+ * handset devices, settings are presented as a single list. On tablets,
+ * settings are split by category, with category headers shown to the left of
+ * the list of settings.
+ *
+ * See [Android Design: Settings](http://developer.android.com/design/patterns/settings.html)
+ * for design guidelines and the [Settings API Guide](http://developer.android.com/guide/topics/ui/settings.html)
+ * for more information on developing a Settings UI.
+ */
+class SettingsActivity : AppCompatPreferenceActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        ManagerSingleton.context = this
+        setupActionBar()
+    }
+
+    override fun onBackPressed() {
+        super.onBackPressed()
+        ManagerSingleton.Toast(getString(R.string.pref_message_exit))
+    }
+
+    /**
+     * Set up the [android.app.ActionBar], if the API is available.
+     */
+    private fun setupActionBar() {
+        supportActionBar?.setDisplayHomeAsUpEnabled(false)
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    override fun onIsMultiPane(): Boolean {
+        return isXLargeTablet(this)
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    override fun onBuildHeaders(target: List<PreferenceActivity.Header>) {
+        loadHeadersFromResource(R.xml.pref_headers, target)
+    }
+
+    /**
+     * This method stops fragment injection in malicious applications.
+     * Make sure to deny any unknown fragments here.
+     */
+    override fun isValidFragment(fragmentName: String): Boolean {
+        return PreferenceFragment::class.java.name == fragmentName
+                || GeneralPreferenceFragment::class.java.name == fragmentName
+    }
+
+    /**
+     * This fragment shows general preferences only. It is used when the
+     * activity is showing a two-pane settings UI.
+     */
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    class GeneralPreferenceFragment : PreferenceFragment() {
+        override fun onCreate(savedInstanceState: Bundle?) {
+            super.onCreate(savedInstanceState)
+            addPreferencesFromResource(R.xml.pref_general)
+            setHasOptionsMenu(true)
+
+            // Bind the summaries of EditText/List/Dialog/Ringtone preferences
+            // to their values. When their values change, their summaries are
+            // updated to reflect the new value, per the Android Design
+            // guidelines.
+            bindPreferenceSummaryToValue(findPreference("hostP2play"))
+        }
+
+        override fun onOptionsItemSelected(item: MenuItem): Boolean {
+            val id = item.itemId
+            if (id == android.R.id.home) {
+                startActivity(Intent(activity, SettingsActivity::class.java))
+                return true
+            }
+            return super.onOptionsItemSelected(item)
+        }
+    }
+
+    companion object {
+
+        /**
+         * A preference value change listener that updates the preference's summary
+         * to reflect its new value.
+         */
+        private val sBindPreferenceSummaryToValueListener = Preference.OnPreferenceChangeListener { preference, value ->
+            val stringValue = value.toString()
+
+            if (preference is ListPreference) {
+                // For list preferences, look up the correct display value in
+                // the preference's 'entries' list.
+                val listPreference = preference
+                val index = listPreference.findIndexOfValue(stringValue)
+
+                // Set the summary to reflect the new value.
+                preference.setSummary(
+                        if (index >= 0)
+                            listPreference.entries[index]
+                        else
+                            null)
+
+            } else {
+                // For all other preferences, set the summary to the value's
+                // simple string representation.
+                preference.summary = stringValue
+            }
+            true
+        }
+
+        /**
+         * Helper method to determine if the device has an extra-large screen. For
+         * example, 10" tablets are extra-large.
+         */
+        private fun isXLargeTablet(context: Context): Boolean {
+            return context.resources.configuration.screenLayout and Configuration.SCREENLAYOUT_SIZE_MASK >= Configuration.SCREENLAYOUT_SIZE_XLARGE
+        }
+
+        /**
+         * Binds a preference's summary to its value. More specifically, when the
+         * preference's value is changed, its summary (line of text below the
+         * preference title) is updated to reflect the value. The summary is also
+         * immediately updated upon calling this method. The exact display format is
+         * dependent on the type of preference.
+
+         * @see .sBindPreferenceSummaryToValueListener
+         */
+        private fun bindPreferenceSummaryToValue(preference: Preference) {
+            // Set the listener to watch for value changes.
+            preference.onPreferenceChangeListener = sBindPreferenceSummaryToValueListener
+
+            // Trigger the listener immediately with the preference's
+            // current value.
+            sBindPreferenceSummaryToValueListener.onPreferenceChange(preference,
+                    PreferenceManager
+                            .getDefaultSharedPreferences(preference.context)
+                            .getString(preference.key, ""))
+        }
+    }
+}

app/src/main/java/org/libre/agosto/p2play/ajax/Client.kt

@@ -31,6 +31,7 @@ open class Client {
         if(method.equals("POST"))
             con.doOutput=true
 
+        Log.d("Petition", url.toString())
         return con
     }
 

app/src/main/res/drawable/ic_info_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zm1,15h-2v-6h2v6zm0,-8h-2V7h2v2z" />
+</vector>

app/src/main/res/drawable/ic_notifications_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M11.5,22c1.1,0 2,-0.9 2,-2h-4c0,1.1 0.9,2 2,2zm6.5,-6v-5.5c0,-3.07 -2.13,-5.64 -5,-6.32V3.5c0,-0.83 -0.67,-1.5 -1.5,-1.5S10,2.67 10,3.5v0.68c-2.87,0.68 -5,3.25 -5,6.32V16l-2,2v1h17v-1l-2,-2z" />
+</vector>

app/src/main/res/drawable/ic_sync_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12 4V1L8 5l4 4V6c3.31 0 6 2.69 6 6 0 1.01,-.25 1.97,-.7 2.8l1.46 1.46C19.54 15.03 20 13.57 20 12c0,-4.42,-3.58,-8,-8,-8zm0 14c-3.31 0,-6,-2.69,-6,-6 0,-1.01.25,-1.97.7,-2.8L5.24 7.74C4.46 8.97 4 10.43 4 12c0 4.42 3.58 8 8 8v3l4,-4,-4,-4v3z" />
+</vector>

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

@@ -123,6 +123,7 @@
                     android:id="@+id/descriptionVideoTxt"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
+                    android:maxLength="1000"
                     android:text="TextView"
                     android:textStyle="italic" />
             </ScrollView>

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

@@ -1,10 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <android.support.constraint.ConstraintLayout 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="wrap_content">
 
     <LinearLayout
+        android:id="@+id/linearLayout"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="vertical"
@@ -20,7 +22,7 @@
 
         <LinearLayout
             android:layout_width="match_parent"
-            android:layout_height="60dp"
+            android:layout_height="63dp"
             android:orientation="horizontal">
 
             <ImageView
@@ -45,6 +47,7 @@
                     android:id="@+id/tittleTxt"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
+                    android:maxLength="70"
                     android:text="TextView"
                     android:textSize="18sp"
                     android:textStyle="bold" />
@@ -58,6 +61,13 @@
             </LinearLayout>
 
         </LinearLayout>
+
     </LinearLayout>
 
+    <Space
+        android:layout_width="match_parent"
+        android:layout_height="15dp"
+        android:layout_weight="1"
+        app:layout_constraintTop_toBottomOf="@+id/linearLayout" />
+
 </android.support.constraint.ConstraintLayout>

app/src/main/res/values-es/settingsActivity.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="title_activity_settings">Configuracion</string>
+
+    <!-- Strings related to Settings -->
+
+    <!-- Example General settings -->
+    <string name="pref_header_general">General</string>
+
+    <string name="pref_nfsw_title">Contenido NFSW</string>
+    <string name="pref_nfsw_description">Si es activado podria mostrar contenido para adultos o sencible.</string>
+
+    <string name="pref_hostname_title">Instancia Peertube</string>
+    <string name="pref_hostname_error">-</string>
+
+    <string name="pref_message_exit">Reinicia para aplicar los cambios</string>
+</resources>

app/src/main/res/values/settingsActivity.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="title_activity_settings">Settings</string>
+
+    <!-- Strings related to Settings -->
+
+    <!-- Example General settings -->
+    <string name="pref_header_general">General</string>
+
+    <string name="pref_nfsw_title">NFSW content</string>
+    <string name="pref_nfsw_description">If is active may show the adult and sensitive content.</string>
+
+    <string name="pref_hostname_title">Peertube instance</string>
+    <string name="pref_hostname_error">-</string>
+
+    <string name="pref_message_exit">Restart app to apply changes</string>
+</resources>

app/src/main/res/values/strings.xml

@@ -6,4 +6,5 @@
     <string name="nav_header_desc">Navigation header</string>
 
     <string name="comming">Comming soon!</string>
+
 </resources>

app/src/main/res/xml/pref_general.xml

@@ -0,0 +1,21 @@
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <!-- NOTE: EditTextPreference accepts EditText attributes. -->
+    <!-- NOTE: EditTextPreference's summary should be set to its value by the activity code. -->
+    <EditTextPreference
+        android:capitalize="words"
+        android:defaultValue="@string/pref_hostname_error"
+        android:inputType="textCapWords"
+        android:key="hostP2play"
+        android:maxLines="1"
+        android:selectAllOnFocus="true"
+        android:singleLine="true"
+        android:title="@string/pref_hostname_title" />
+
+    <SwitchPreference
+        android:defaultValue="false"
+        android:key="show_nfsw"
+        android:summary="@string/pref_nfsw_description"
+        android:title="@string/pref_nfsw_title" />
+
+</PreferenceScreen>

app/src/main/res/xml/pref_headers.xml

@@ -0,0 +1,20 @@
+<preference-headers xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <!-- These settings headers are only used on tablets. -->
+
+    <header
+        android:fragment="org.libre.agosto.p2play.SettingsActivity$GeneralPreferenceFragment"
+        android:icon="@drawable/ic_info_black_24dp"
+        android:title="@string/pref_header_general" />
+
+    <!-- <header
+        android:fragment="org.libre.agosto.p2play.SettingsActivity$NotificationPreferenceFragment"
+        android:icon="@drawable/ic_notifications_black_24dp"
+        android:title="@string/pref_header_notifications" />
+
+    <header
+        android:fragment="org.libre.agosto.p2play.SettingsActivity$DataSyncPreferenceFragment"
+        android:icon="@drawable/ic_sync_black_24dp"
+        android:title="@string/pref_header_data_sync" /> -->
+
+</preference-headers>

build.gradle

@@ -7,7 +7,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.3'
+        classpath 'com.android.tools.build:gradle:3.1.4'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong