Added "Settings page: Experimental" | Close #111.

Author: DenBond7

FlowCrypt/src/main/AndroidManifest.xml

@@ -96,6 +96,11 @@
             android:label="@string/help_feedback_or_question"
             android:screenOrientation="portrait" />
 
+        <activity
+            android:name=".ui.activity.settings.ExperimentalSettingsActivity"
+            android:label="@string/experimental_settings"
+            android:screenOrientation="portrait" />
+
         <activity
             android:name=".ui.activity.HtmlViewFromAssetsRawActivity"
             android:label="@string/app_name"

FlowCrypt/src/main/java/com/flowcrypt/email/ui/activity/fragment/ExperimentalSettingsFragment.java

@@ -0,0 +1,25 @@
+/*
+ * Business Source License 1.0 © 2017 FlowCrypt Limited ([email protected]).
+ * Use limitations apply. See https://github.com/FlowCrypt/flowcrypt-android/blob/master/LICENSE
+ * Contributors: DenBond7
+ */
+
+package com.flowcrypt.email.ui.activity.fragment;
+
+import android.os.Bundle;
+
+import com.flowcrypt.email.R;
+import com.flowcrypt.email.ui.activity.fragment.base.BasePreferenceFragment;
+
+/**
+ * @author DenBond7
+ *         Date: 29.09.2017.
+ *         Time: 22:46.
+ *         E-mail: [email protected]
+ */
+public class ExperimentalSettingsFragment extends BasePreferenceFragment {
+    @Override
+    public void onCreatePreferences(Bundle bundle, String s) {
+        addPreferencesFromResource(R.xml.preferences_experimental_settings);
+    }
+}

FlowCrypt/src/main/java/com/flowcrypt/email/ui/activity/settings/ExperimentalSettingsActivity.java

@@ -0,0 +1,29 @@
+/*
+ * Business Source License 1.0 © 2017 FlowCrypt Limited ([email protected]).
+ * Use limitations apply. See https://github.com/FlowCrypt/flowcrypt-android/blob/master/LICENSE
+ * Contributors: DenBond7
+ */
+
+package com.flowcrypt.email.ui.activity.settings;
+
+import android.view.View;
+
+import com.flowcrypt.email.R;
+
+/**
+ * @author DenBond7
+ *         Date: 29.09.2017.
+ *         Time: 22:42.
+ *         E-mail: [email protected]
+ */
+public class ExperimentalSettingsActivity extends BaseSettingsActivity {
+    @Override
+    public int getContentViewResourceId() {
+        return R.layout.activity_experimental_settings;
+    }
+
+    @Override
+    public View getRootView() {
+        return null;
+    }
+}

FlowCrypt/src/main/res/layout/activity_experimental_settings.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Business Source License 1.0 © 2017 FlowCrypt Limited ([email protected]).
+  ~ Use limitations apply. See https://github.com/FlowCrypt/flowcrypt-android/blob/master/LICENSE
+  ~ Contributors: DenBond7
+  -->
+
+<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <include layout="@layout/toolbar" />
+
+    <fragment xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        android:id="@+id/experimentalSettingsFragment"
+        android:name="com.flowcrypt.email.ui.activity.fragment.ExperimentalSettingsFragment"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior" />
+
+</android.support.design.widget.CoordinatorLayout>

FlowCrypt/src/main/res/layout/activity_settings.xml

@@ -5,10 +5,8 @@
   -->
 
 <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context="com.flowcrypt.email.ui.activity.ComposeActivity">
+    android:layout_height="match_parent">
 
     <include layout="@layout/toolbar" />
 

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

@@ -194,4 +194,7 @@
     <string name="settings_not_valid">The settings is not valid</string>
     <string name="skip_setup">Skip setup</string>
     <string name="crash_the_app">Crash the App</string>
+    <string name="experimental">Experimental</string>
+    <string name="experimental_settings">Experimental Settings</string>
+    <string name="simulate_app_crash">Simulate app crash</string>
 </resources>

FlowCrypt/src/main/res/xml/preferences_experimental_settings.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Business Source License 1.0 © 2017 FlowCrypt Limited ([email protected]).
+  ~ Use limitations apply. See https://github.com/FlowCrypt/flowcrypt-android/blob/master/LICENSE
+  ~ Contributors: DenBond7
+  -->
+
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+    <Preference
+        android:layout="@layout/preference_item"
+        android:title="@string/simulate_app_crash">
+        <intent
+            android:targetClass="com.flowcrypt.email"
+            android:targetPackage="@string/application_id" />
+    </Preference>
+</PreferenceScreen>

FlowCrypt/src/main/res/xml/preferences_main_settings.xml

@@ -34,4 +34,10 @@
             android:targetClass="com.flowcrypt.email.ui.activity.settings.LegalSettingsActivity"
             android:targetPackage="@string/application_id" />
     </Preference>
+
+    <Preference android:title="@string/experimental">
+        <intent
+            android:targetClass="com.flowcrypt.email.ui.activity.settings.ExperimentalSettingsActivity"
+            android:targetPackage="@string/application_id" />
+    </Preference>
 </PreferenceScreen>