GUI changes

android_app/app/app.iml

@@ -9,6 +9,7 @@
     <facet type="android" name="Android">
       <configuration>
         <option name="SELECTED_BUILD_VARIANT" value="debug" />
+        <option name="SELECTED_TEST_ARTIFACT" value="_android_test_" />
         <option name="ASSEMBLE_TASK_NAME" value="assembleDebug" />
         <option name="COMPILE_JAVA_TASK_NAME" value="compileDebugSources" />
         <afterSyncTasks>
@@ -46,6 +47,7 @@
       <sourceFolder url="file://$MODULE_DIR$/src/debug/assets" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/aidl" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/jni" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/rs" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/shaders" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/res" type="java-test-resource" />
@@ -53,6 +55,7 @@
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/assets" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/aidl" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/jni" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/rs" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/shaders" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/res" type="java-resource" />
@@ -60,6 +63,7 @@
       <sourceFolder url="file://$MODULE_DIR$/src/main/assets" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/aidl" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/jni" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/shaders" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" />
@@ -67,6 +71,7 @@
       <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/test/aidl" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/jni" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/test/shaders" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
@@ -74,11 +79,11 @@
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/aidl" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/jni" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/shaders" isTestSource="true" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/assets" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/blame" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/builds" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-classes" />
@@ -89,12 +94,12 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant-run-support" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jniLibs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/manifests" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/pre-dexed" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/reload-dex" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/restart-dex" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/shaders" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/split-apk" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/transforms" />
       <excludeFolder url="file://$MODULE_DIR$/build/outputs" />

android_app/app/src/main/java/com/health/openscale/gui/MainActivity.java

@@ -56,7 +56,7 @@ public class MainActivity extends ActionBarActivity implements
 	 * becomes too memory intensive, it may be best to switch to a
 	 * {@link android.support.v4.app.FragmentStatePagerAdapter}.
 	 */
-	private SectionsPagerAdapter mSectionsPagerAdapter;
+	public static SectionsPagerAdapter mSectionsPagerAdapter;
 
 	private static boolean firstAppStart = true;
 	private static int bluetoothStatusIcon = R.drawable.bluetooth_disabled;
@@ -314,5 +314,18 @@ public class MainActivity extends ActionBarActivity implements
 			}
 			return null;
 		}
+
+        @Override
+        public int getItemPosition(Object object) {
+            return POSITION_NONE;
+        }
+
+        @Override
+        public void notifyDataSetChanged() {
+            super.notifyDataSetChanged();
+            tableFrag = new TableFragment();
+            graphFrag = new GraphFragment();
+            overviewFrag = new OverviewFragment();
+        }
 	}
 }

android_app/app/src/main/java/com/health/openscale/gui/SettingsActivity.java

@@ -16,6 +16,7 @@
 package com.health.openscale.gui;
 
 import android.preference.PreferenceActivity;
+import android.util.Log;
 
 import com.health.openscale.R;
 
@@ -24,6 +25,7 @@ import java.util.List;
 
 public class SettingsActivity extends PreferenceActivity {
     private static List<String> fragments = new ArrayList<String>();
+    static int backPressed = 0;
 
     @Override
     public void onBuildHeaders(List<Header> target) {
@@ -39,4 +41,14 @@ public class SettingsActivity extends PreferenceActivity {
     protected boolean isValidFragment(String fragmentName) {
         return fragments.contains(fragmentName);
     }
+
+    public void onBackPressed() {
+        super.onBackPressed();
+        Log.d("### ", "on back pressed setting activity ******************");
+        backPressed++;
+        if (backPressed == 1) {
+            MainActivity.mSectionsPagerAdapter.notifyDataSetChanged();
+            backPressed = 0;
+        }
+    }
 }