Fix spelling

android_app/app/src/androidTest/java/com/health/openscale/gui/UserAddTest.java

@@ -68,7 +68,7 @@ public class UserAddTest {
     @Rule
     public ActivityTestRule<MainActivity> mActivityTestRule = new ActivityTestRule<>(MainActivity.class, false, false);
 
-    private void setLangauge(String language, String country) {
+    private void setLanguage(String language, String country) {
         Locale locale = new Locale(language, country);
         Locale.setDefault(locale);
         Resources res = context.getResources();
@@ -82,7 +82,7 @@ public class UserAddTest {
         context = InstrumentationRegistry.getTargetContext();
 
         // set app language to English
-        setLangauge("en", "EN");
+        setLanguage("en", "EN");
 
         // Set first start to true to get the user add dialog
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);

android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothCommunication.java

@@ -315,7 +315,7 @@ public abstract class BluetoothCommunication {
      *
      * @param value byte which is tested
      * @param bit bit position which is tested
-     * @return true if bit is set (1) ohterwise false (0)
+     * @return true if bit is set (1) otherwise false (0)
      */
     protected boolean isBitSet(byte value, int bit) {
         return (value & (1 << bit)) != 0;

android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothMGB.java

@@ -201,7 +201,7 @@ public class BluetoothMGB extends BluetoothCommunication {
             addScaleData(measurement);
 
             //    Visceral fat?
-            //    Standart weight?
+            //    Standard weight?
             //    WeightControl?
             //    Body fat?
             //    Muscle weight?

android_app/app/src/main/java/com/health/openscale/core/database/ScaleDatabase.java

@@ -143,7 +143,7 @@ public class ScaleDatabase extends SQLiteOpenHelper {
 
             cursorScaleDB.close();
         } catch (SQLException ex) {
-            Log.e("ScaleDatabase", "SQL exception occured while getting scale data list: " + ex.getMessage());
+            Log.e("ScaleDatabase", "SQL exception occurred while getting scale data list: " + ex.getMessage());
         }
 
         return scaleMeasurementList;

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

@@ -209,7 +209,7 @@ public class MainActivity extends BaseAppCompatActivity
                         dialog.dismiss();
                         Uri uri = Uri.parse("market://details?id=" + getPackageName());
                         Intent goToMarket = new Intent(Intent.ACTION_VIEW, uri);
-                        // To count with Play market backstack, After pressing back button,
+                        // To count with Play market back stack, After pressing back button,
                         // to taken back to our application, we need to add following flags to intent.
                         goToMarket.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY |
                                 Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET |
@@ -526,8 +526,8 @@ public class MainActivity extends BaseAppCompatActivity
         }
     };
 
-    private void setBluetoothStatusIcon(int iconRessource) {
-        bluetoothStatusIcon = iconRessource;
+    private void setBluetoothStatusIcon(int iconResource) {
+        bluetoothStatusIcon = iconResource;
         bluetoothStatus.setIcon(getResources().getDrawable(bluetoothStatusIcon));
     }
 

android_app/app/src/main/java/com/health/openscale/gui/fragments/GraphFragment.java

@@ -424,12 +424,12 @@ public class GraphFragment extends Fragment implements FragmentUpdateListener {
         }
 
         if (prefs.getBoolean("regressionLine", false)) {
-            PolynomialFitter.Polynomial polynom = polyFitter.getBestFit();
+            PolynomialFitter.Polynomial polynomial = polyFitter.getBestFit();
 
             Stack<PointValue> valuesLinearRegression = new Stack<>();
 
             for (int i = 0; i < maxDays; i++) {
-                    double y_value = polynom.getY(i);
+                    double y_value = polynomial.getY(i);
                     valuesLinearRegression.push(new PointValue((float) i, (float) y_value));
             }
 

android_app/app/src/main/java/com/health/openscale/gui/fragments/OverviewFragment.java

@@ -103,7 +103,7 @@ public class OverviewFragment extends Fragment implements FragmentUpdateListener
         context = overviewView.getContext();
 
         txtTitleUser = overviewView.findViewById(R.id.txtTitleUser);
-        txtTitleLastMeasurement = overviewView.findViewById(R.id.txtTitleLastMeasurment);
+        txtTitleLastMeasurement = overviewView.findViewById(R.id.txtTitleLastMeasurement);
 
         pieChartLast = overviewView.findViewById(R.id.pieChartLast);
         lineChartLast = overviewView.findViewById(R.id.lineChartLast);

android_app/app/src/main/java/com/health/openscale/gui/preferences/TimePreferenceDialog.java

@@ -31,16 +31,16 @@ public class TimePreferenceDialog extends DialogPreference {
     private Calendar calendar;
     private TimePicker picker = null;
 
-    public TimePreferenceDialog(Context ctxt) {
-        this(ctxt, null);
+    public TimePreferenceDialog(Context context) {
+        this(context, null);
     }
 
-    public TimePreferenceDialog(Context ctxt, AttributeSet attrs) {
-        this(ctxt, attrs, android.R.attr.dialogPreferenceStyle);
+    public TimePreferenceDialog(Context context, AttributeSet attrs) {
+        this(context, attrs, android.R.attr.dialogPreferenceStyle);
     }
 
-    public TimePreferenceDialog(Context ctxt, AttributeSet attrs, int defStyle) {
-        super(ctxt, attrs, defStyle);
+    public TimePreferenceDialog(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
 
         setPositiveButtonText(R.string.label_ok);
         setNegativeButtonText(R.string.label_cancel);

android_app/app/src/main/res/layout-large/fragment_overview.xml

@@ -75,7 +75,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="@string/label_title_last_measurement"
-                android:id="@+id/txtTitleLastMeasurment"
+                android:id="@+id/txtTitleLastMeasurement"
                 android:autoText="false"
                 android:textSize="20dp"
                 android:typeface="monospace" />

android_app/app/src/main/res/layout/fragment_overview.xml

@@ -66,7 +66,7 @@
 
 
             <TextView
-                android:id="@+id/txtTitleLastMeasurment"
+                android:id="@+id/txtTitleLastMeasurement"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:autoText="false"

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

@@ -156,7 +156,7 @@
     <string name="label_ignoreOutOfRange">Ignore data that are out of range</string>
     <string name="label_initial_weight">Initial weight</string>
     <string name="label_regression_line">Regression weight line</string>
-    <string name="label_regression_line_degree">Regression polynom degree</string>
+    <string name="label_regression_line_degree">Regression polynomial degree</string>
     <string name="label_goal_line">Goal line</string>
     <string name="label_help">Help</string>