plus minus controls

.idea/inspectionProfiles/Project_Default.xml

@@ -1,6 +1,7 @@
 <component name="InspectionProjectProfileManager">
   <profile version="1.0">
     <option name="myName" value="Project Default" />
+    <inspection_tool class="AndroidLintLabelFor" enabled="false" level="WARNING" enabled_by_default="false" />
     <inspection_tool class="AndroidLintRtlHardcoded" enabled="false" level="WARNING" enabled_by_default="false" />
   </profile>
 </component>

.idea/misc.xml

@@ -37,7 +37,7 @@
     <ConfirmationsSetting value="0" id="Add" />
     <ConfirmationsSetting value="0" id="Remove" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

app/src/main/java/info/nightscout/androidaps/Constants.java

@@ -14,6 +14,8 @@ public class Constants {
 
     public static final double basalAbsoluteOnlyForCheckLimit = 10101010d;
     public static final Integer basalPercentOnlyForCheckLimit = 10101010;
+    public static final double bolusOnlyForCheckLimit = 10101010d;
+    public static final Integer carbsOnlyForCheckLimit = 10101010;
 
     public static final Integer notificationID = 556677;
 

app/src/main/java/info/nightscout/androidaps/plugins/Overview/Dialogs/NewTreatmentDialog.java

@@ -9,10 +9,14 @@ import android.view.View.OnClickListener;
 import android.widget.Button;
 import android.widget.TextView;
 
+import java.text.DecimalFormat;
+
+import info.nightscout.androidaps.Constants;
 import info.nightscout.androidaps.MainApp;
 import info.nightscout.androidaps.R;
 import info.nightscout.androidaps.data.PumpEnactResult;
 import info.nightscout.androidaps.interfaces.PumpInterface;
+import info.nightscout.utils.PlusMinusEditText;
 import info.nightscout.utils.SafeParse;
 
 public class NewTreatmentDialog extends DialogFragment implements OnClickListener {
@@ -21,6 +25,9 @@ public class NewTreatmentDialog extends DialogFragment implements OnClickListene
     TextView insulin;
     TextView carbs;
 
+    PlusMinusEditText editCarbs;
+    PlusMinusEditText editInsulin;
+
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
@@ -30,10 +37,16 @@ public class NewTreatmentDialog extends DialogFragment implements OnClickListene
 
         deliverButton.setOnClickListener(this);
         getDialog().getWindow().requestFeature(Window.FEATURE_NO_TITLE);
-        getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
+        getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN);
         insulin = (TextView) view.findViewById(R.id.treatments_newtreatment_insulinamount);
         carbs = (TextView) view.findViewById(R.id.treatments_newtreatment_carbsamount);
 
+        Integer maxCarbs = MainApp.getConfigBuilder().applyCarbsConstraints(Constants.carbsOnlyForCheckLimit);
+        Double maxInsulin = MainApp.getConfigBuilder().applyBolusConstraints(Constants.bolusOnlyForCheckLimit);
+
+        editCarbs = new PlusMinusEditText(view, R.id.treatments_newtreatment_carbsamount, R.id.treatments_newtreatment_carbsamount_plus, R.id.treatments_newtreatment_carbsamount_minus, 0d, 0d, (double) maxCarbs, 1d, new DecimalFormat("0"));
+        editInsulin = new PlusMinusEditText(view, R.id.treatments_newtreatment_insulinamount, R.id.treatments_newtreatment_insulinamount_plus, R.id.treatments_newtreatment_insulinamount_minus, 0d, 0d, maxInsulin, 0.05d, new DecimalFormat("0.00"));
+
         return view;
     }
 
@@ -53,7 +66,7 @@ public class NewTreatmentDialog extends DialogFragment implements OnClickListene
 
                     confirmMessage += getString(R.string.bolus) + ": " + insulinAfterConstraints + "U";
                     confirmMessage += "\n" + getString(R.string.carbs) + ": " + carbsAfterConstraints + "g";
-                    if (insulinAfterConstraints != insulin || carbsAfterConstraints != carbs)
+                    if (insulinAfterConstraints - insulin  != 0 || carbsAfterConstraints != carbs)
                         confirmMessage += "\n" + getString(R.string.constraintapllied);
 
                     final Double finalInsulinAfterConstraints = insulinAfterConstraints;

app/src/main/java/info/nightscout/androidaps/plugins/Overview/Dialogs/WizardDialog.java

@@ -15,6 +15,7 @@ import android.widget.TextView;
 
 import java.text.DecimalFormat;
 
+import info.nightscout.androidaps.Constants;
 import info.nightscout.androidaps.MainApp;
 import info.nightscout.androidaps.R;
 import info.nightscout.androidaps.data.PumpEnactResult;
@@ -42,6 +43,10 @@ public class WizardDialog extends DialogFragment implements OnClickListener {
     TextView correctionInsulin;
     TextView total, totalInsulin;
 
+    PlusMinusEditText editBg;
+    PlusMinusEditText editCarbs;
+    PlusMinusEditText editCorr;
+
     public static final DecimalFormat numberFormat = new DecimalFormat("0.00");
     public static final DecimalFormat intFormat = new DecimalFormat("0");
 
@@ -79,7 +84,8 @@ public class WizardDialog extends DialogFragment implements OnClickListener {
         wizardDialogDeliverButton.setOnClickListener(this);
 
         getDialog().getWindow().requestFeature(Window.FEATURE_NO_TITLE);
-        getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
+        getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN);
+
         correctionInput = (TextView) view.findViewById(R.id.treatments_wizard_correctioninput);
         carbsInput = (TextView) view.findViewById(R.id.treatments_wizard_carbsinput);
         bgInput = (TextView) view.findViewById(R.id.treatments_wizard_bginput);
@@ -106,6 +112,12 @@ public class WizardDialog extends DialogFragment implements OnClickListener {
         basalIobCheckbox.setOnCheckedChangeListener(onCheckedChangeListener);
         bolusIobCheckbox.setOnCheckedChangeListener(onCheckedChangeListener);
 
+        Integer maxCarbs = MainApp.getConfigBuilder().applyCarbsConstraints(Constants.carbsOnlyForCheckLimit);
+        Double maxCorrection = MainApp.getConfigBuilder().applyBolusConstraints(Constants.bolusOnlyForCheckLimit);
+
+        editBg = new PlusMinusEditText(view, R.id.treatments_wizard_bginput, R.id.treatments_wizard_bginput_plus, R.id.treatments_wizard_bginput_minus, 0d, 0d, 500d, 0.1d, new DecimalFormat("0.0"));
+        editCarbs = new PlusMinusEditText(view, R.id.treatments_wizard_carbsinput, R.id.treatments_wizard_carbsinput_plus, R.id.treatments_wizard_carbsinput_minus, 0d, 0d, (double) maxCarbs, 1d, new DecimalFormat("0"));
+        editCorr = new PlusMinusEditText(view, R.id.treatments_wizard_correctioninput, R.id.treatments_wizard_correctioninput_plus, R.id.treatments_wizard_correctioninput_minus, 0d, 0d, maxCorrection, 0.05d, new DecimalFormat("0.00"));
         initDialog();
         return view;
     }
@@ -173,6 +185,8 @@ public class WizardDialog extends DialogFragment implements OnClickListener {
 
         String units = profile.getUnits();
         bgUnits.setText(units);
+        if (units.equals(Constants.MGDL)) editBg.setStep(1d);
+        else editBg.setStep(0.1d);
 
         // Set BG if not old
         BgReading lastBg = MainApp.getDbHelper().lastBg();
@@ -192,13 +206,15 @@ public class WizardDialog extends DialogFragment implements OnClickListener {
             bg.setText(lastBg.valueToUnitsToString(units) + " ISF: " + intFormat.format(sens));
             bgInsulin.setText(numberFormat.format(bgDiff / sens) + "U");
             bgInput.removeTextChangedListener(textWatcher);
-            bgInput.setText(lastBg.valueToUnitsToString(units));
+            //bgInput.setText(lastBg.valueToUnitsToString(units));
+            editBg.setValue(lastBg.valueToUnits(units));
             bgInput.addTextChangedListener(textWatcher);
         } else {
             bg.setText("");
             bgInsulin.setText("");
             bgInput.removeTextChangedListener(textWatcher);
-            bgInput.setText("");
+            //bgInput.setText("");
+            editBg.setValue(0d);
             bgInput.addTextChangedListener(textWatcher);
         }
 
@@ -214,7 +230,7 @@ public class WizardDialog extends DialogFragment implements OnClickListener {
         basalIobInsulin.setText("-" + numberFormat.format(basalIob.basaliob) + "U");
 
         totalInsulin.setText("");
-        wizardDialogDeliverButton.setVisibility(Button.GONE);
+        wizardDialogDeliverButton.setVisibility(Button.INVISIBLE);
 
     }
 
@@ -304,7 +320,7 @@ public class WizardDialog extends DialogFragment implements OnClickListener {
             wizardDialogDeliverButton.setText("SEND " + insulinText + " " + carbsText);
             wizardDialogDeliverButton.setVisibility(Button.VISIBLE);
         } else {
-            wizardDialogDeliverButton.setVisibility(Button.GONE);
+            wizardDialogDeliverButton.setVisibility(Button.INVISIBLE);
         }
     }
 }

app/src/main/java/info/nightscout/utils/PlusMinusEditText.java

@@ -0,0 +1,180 @@
+package info.nightscout.utils;
+
+import android.os.Handler;
+import android.os.Message;
+import android.view.KeyEvent;
+import android.view.MotionEvent;
+import android.view.View;
+
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.text.NumberFormat;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Created by mike on 28.06.2016.
+ */
+public class PlusMinusEditText implements View.OnKeyListener,
+        View.OnTouchListener, View.OnClickListener {
+    private static Logger log = LoggerFactory.getLogger(PlusMinusEditText.class);
+
+    Integer editTextID;
+    TextView editText;
+    ImageView minusImage;
+    ImageView plusImage;
+
+    Double value;
+    Double minValue = 0d;
+    Double maxValue = 1d;
+    Double step = 1d;
+    NumberFormat formater;
+
+    private Handler mHandler;
+    private ScheduledExecutorService mUpdater;
+
+    private class UpdateCounterTask implements Runnable {
+        private boolean mInc;
+
+        public UpdateCounterTask(boolean inc) {
+            mInc = inc;
+        }
+
+        public void run() {
+            if (mInc) {
+                mHandler.sendEmptyMessage(MSG_INC);
+            } else {
+                mHandler.sendEmptyMessage(MSG_DEC);
+            }
+        }
+    }
+
+    private static final int MSG_INC = 0;
+    private static final int MSG_DEC = 1;
+
+    public PlusMinusEditText(View view, int editTextID, int plusID, int minusID, Double initValue, Double minValue, Double maxValue, Double step, NumberFormat formater) {
+        editText = (TextView) view.findViewById(editTextID);
+        minusImage = (ImageView) view.findViewById(minusID);
+        plusImage = (ImageView) view.findViewById(plusID);
+
+        this.value = initValue;
+        this.minValue = minValue;
+        this.maxValue = maxValue;
+        this.step = step;
+        this.formater = formater;
+
+        mHandler = new Handler() {
+            @Override
+            public void handleMessage(Message msg) {
+                switch (msg.what) {
+                    case MSG_INC:
+                        inc();
+                        return;
+                    case MSG_DEC:
+                        dec();
+                        return;
+                }
+                super.handleMessage(msg);
+            }
+        };
+
+        minusImage.setOnTouchListener(this);
+        minusImage.setOnKeyListener(this);
+        minusImage.setOnClickListener(this);
+        plusImage.setOnTouchListener(this);
+        plusImage.setOnKeyListener(this);
+        plusImage.setOnClickListener(this);
+    }
+
+    public void setValue(Double value) {
+        this.value = value;
+        updateEditText();
+    }
+
+    public Double getValue() {
+        return value;
+    }
+
+    public void setStep(Double step) {
+        this.step = step;
+    }
+
+    private void inc() {
+        value += step;
+        if (value > maxValue) value = maxValue;
+        updateEditText();
+    }
+
+    private void dec() {
+        value -= step;
+        if (value < minValue) value = minValue;
+        updateEditText();
+    }
+
+    private void updateEditText() {
+        if (value == 0d)
+            editText.setText("");
+        else
+            editText.setText(formater.format(value));
+    }
+
+    private void startUpdating(boolean inc) {
+        if (mUpdater != null) {
+            log.debug(getClass().getSimpleName(), "Another executor is still active");
+            return;
+        }
+        mUpdater = Executors.newSingleThreadScheduledExecutor();
+        mUpdater.scheduleAtFixedRate(new UpdateCounterTask(inc), 200, 200,
+                TimeUnit.MILLISECONDS);
+    }
+
+    private void stopUpdating() {
+        mUpdater.shutdownNow();
+        mUpdater = null;
+    }
+
+    @Override
+    public void onClick(View v) {
+        if (mUpdater == null) {
+            if (v == plusImage) {
+                inc();
+            } else {
+                dec();
+            }
+        }
+    }
+
+    @Override
+    public boolean onKey(View v, int keyCode, KeyEvent event) {
+        boolean isKeyOfInterest = keyCode == KeyEvent.KEYCODE_DPAD_CENTER || keyCode == KeyEvent.KEYCODE_ENTER;
+        boolean isReleased = event.getAction() == KeyEvent.ACTION_UP;
+        boolean isPressed = event.getAction() == KeyEvent.ACTION_DOWN
+                && event.getAction() != KeyEvent.ACTION_MULTIPLE;
+
+        if (isKeyOfInterest && isReleased) {
+            stopUpdating();
+        } else if (isKeyOfInterest && isPressed) {
+            startUpdating(v == plusImage);
+        }
+        return false;
+    }
+
+    @Override
+    public boolean onTouch(View v, MotionEvent event) {
+        boolean isReleased = event.getAction() == MotionEvent.ACTION_UP || event.getAction() == MotionEvent.ACTION_CANCEL;
+        boolean isPressed = event.getAction() == MotionEvent.ACTION_DOWN;
+
+        if (isReleased) {
+            stopUpdating();
+        } else if (isPressed) {
+            startUpdating(v == plusImage);
+        }
+        return false;
+    }
+
+}

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

@@ -1,69 +1,124 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:padding="10dp"
+    android:focusableInTouchMode="true"
     android:orientation="vertical"
-    >
+    android:padding="10dp">
 
     <TextView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
         android:padding="10dp"
         android:text="@string/treatments_newtreatment_insulinamount_label"
-        android:textAppearance="?android:attr/textAppearanceLarge"
+        android:textAppearance="?android:attr/textAppearanceLarge" />
-        android:layout_gravity="center_horizontal"/>
 
-    <EditText
+    <LinearLayout
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textAppearance="?android:attr/textAppearanceLarge"
-        android:text=""
-        android:id="@+id/treatments_newtreatment_insulinamount"
-        android:padding="10dp"
-        android:minWidth="200dp"
         android:layout_gravity="center_horizontal"
-        android:inputType="numberDecimal"/>
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/treatments_newtreatment_insulinamount_plus"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:background="@drawable/circle"
+            android:backgroundTint="#ffffff"
+            android:src="@drawable/ic_action_add"
+            android:tint="#ffffff" />
+
+        <EditText
+            android:id="@+id/treatments_newtreatment_insulinamount"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:inputType="numberDecimal"
+            android:minWidth="200dp"
+            android:padding="10dp"
+            android:text=""
+            android:textAppearance="?android:attr/textAppearanceLarge"
+            android:gravity="center_horizontal" />
+
+        <ImageView
+            android:id="@+id/treatments_newtreatment_insulinamount_minus"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:background="@drawable/circle"
+            android:backgroundTint="#ffffff"
+            android:src="@drawable/ic_action_minus"
+            android:tint="#ffffff" />
+    </LinearLayout>
 
     <TextView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
         android:padding="10dp"
         android:text="@string/treatments_newtreatment_carbsamount_label"
-        android:textAppearance="?android:attr/textAppearanceLarge"
+        android:textAppearance="?android:attr/textAppearanceLarge" />
-        android:layout_gravity="center_horizontal"/>
-
-    <EditText
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:textAppearance="?android:attr/textAppearanceLarge"
-        android:text=""
-        android:id="@+id/treatments_newtreatment_carbsamount"
-        android:padding="10dp"
-        android:minWidth="200dp"
-        android:layout_gravity="center_horizontal"
-        android:inputType="numberDecimal"/>
 
     <LinearLayout
-        xmlns:android="http://schemas.android.com/apk/res/android"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:padding="10dp"
-        android:orientation="horizontal"
-        android:layout_marginLeft="20dp"
-        android:layout_marginRight="20dp">
-
-    <Button
-        android:id="@+id/treatments_newtreatment_deliverbutton"
-        style="?android:attr/buttonStyle"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="OK"
+        android:orientation="horizontal"
-        android:textSize="20sp"
+        android:layout_gravity="center_horizontal">
-        android:padding="10dp"
+
-        android:layout_weight="1"
+        <ImageView
-        />
+            android:id="@+id/treatments_newtreatment_carbsamount_plus"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:background="@drawable/circle"
+            android:backgroundTint="#ffffff"
+            android:src="@drawable/ic_action_add"
+            android:tint="#ffffff" />
+
+        <EditText
+            android:id="@+id/treatments_newtreatment_carbsamount"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:inputType="numberDecimal"
+            android:minWidth="200dp"
+            android:padding="10dp"
+            android:text=""
+            android:textAppearance="?android:attr/textAppearanceLarge"
+            android:gravity="center_horizontal" />
+
+        <ImageView
+            android:id="@+id/treatments_newtreatment_carbsamount_minus"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:background="@drawable/circle"
+            android:backgroundTint="#ffffff"
+            android:src="@drawable/ic_action_minus"
+            android:tint="#ffffff" />
+
+
+    </LinearLayout>
+
+    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="20dp"
+        android:layout_marginRight="20dp"
+        android:orientation="horizontal"
+        android:padding="10dp">
+
+        <Button
+            android:id="@+id/treatments_newtreatment_deliverbutton"
+            style="?android:attr/buttonStyle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:padding="10dp"
+            android:text="OK"
+            android:textSize="20sp" />
 
     </LinearLayout>
 

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

@@ -5,7 +5,8 @@
     android:layout_height="match_parent"
     android:padding="10dp"
     android:orientation="vertical"
-    >
+    android:minWidth="300dp"
+    android:focusableInTouchMode="true">
 
     <LinearLayout
         android:orientation="horizontal"
@@ -21,6 +22,16 @@
             android:layout_gravity="center_horizontal"
             android:width="80dp" />
 
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:id="@+id/treatments_wizard_bginput_plus"
+            android:src="@drawable/ic_action_add"
+            android:layout_gravity="center"
+            android:background="@drawable/circle"
+            android:backgroundTint="#ffffff"
+            android:tint="#ffffff" />
+
         <EditText
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
@@ -32,6 +43,16 @@
             android:gravity="center_horizontal"
             android:layout_weight="0.5" />
 
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:id="@+id/treatments_wizard_bginput_minus"
+            android:layout_gravity="center"
+            android:src="@drawable/ic_action_minus"
+            android:background="@drawable/circle"
+            android:backgroundTint="#ffffff"
+            android:tint="#ffffff" />
+
         <TextView
             android:id="@+id/treatments_wizard_bgunits"
             android:layout_width="wrap_content"
@@ -59,6 +80,16 @@
             android:layout_gravity="center_horizontal"
             android:width="80dp" />
 
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:id="@+id/treatments_wizard_carbsinput_plus"
+            android:src="@drawable/ic_action_add"
+            android:layout_gravity="center"
+            android:background="@drawable/circle"
+            android:backgroundTint="#ffffff"
+            android:tint="#ffffff" />
+
         <EditText
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
@@ -72,6 +103,16 @@
             android:gravity="center_horizontal"
             android:layout_weight="0.5" />
 
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:id="@+id/treatments_wizard_carbsinput_minus"
+            android:layout_gravity="center"
+            android:src="@drawable/ic_action_minus"
+            android:background="@drawable/circle"
+            android:backgroundTint="#ffffff"
+            android:tint="#ffffff" />
+
         <TextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
@@ -98,6 +139,16 @@
             android:layout_gravity="center_horizontal"
             android:width="80dp" />
 
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:id="@+id/treatments_wizard_correctioninput_plus"
+            android:src="@drawable/ic_action_add"
+            android:layout_gravity="center"
+            android:background="@drawable/circle"
+            android:backgroundTint="#ffffff"
+            android:tint="#ffffff" />
+
         <EditText
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
@@ -111,6 +162,16 @@
             android:gravity="center_horizontal"
             android:layout_weight="0.5" />
 
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:id="@+id/treatments_wizard_correctioninput_minus"
+            android:layout_gravity="center"
+            android:src="@drawable/ic_action_minus"
+            android:background="@drawable/circle"
+            android:backgroundTint="#ffffff"
+            android:tint="#ffffff" />
+
         <TextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"