add the spinner for choosing event reminder

app/src/main/java/com/simplemobiletools/calendar/activities/EventActivity.java

@@ -5,6 +5,7 @@ import android.app.TimePickerDialog;
 import android.content.Intent;
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.AppCompatSpinner;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
@@ -29,6 +30,7 @@ import java.util.List;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
+import butterknife.OnItemSelected;
 
 public class EventActivity extends AppCompatActivity implements DBHelper.DBOperationsListener {
     @BindView(R.id.event_start_date) TextView mStartDate;
@@ -37,6 +39,7 @@ public class EventActivity extends AppCompatActivity implements DBHelper.DBOpera
     @BindView(R.id.event_end_time) TextView mEndTime;
     @BindView(R.id.event_title) EditText mTitleET;
     @BindView(R.id.event_description) EditText mDescriptionET;
+    @BindView(R.id.event_reminder) AppCompatSpinner mReminder;
 
     private static DateTime mEventStartDateTime;
     private static DateTime mEventEndDateTime;
@@ -90,6 +93,11 @@ public class EventActivity extends AppCompatActivity implements DBHelper.DBOpera
         getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN);
     }
 
+    @OnItemSelected(R.id.event_reminder)
+    public void handleReminder() {
+
+    }
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.menu_event, menu);

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

@@ -30,11 +30,30 @@
             android:textSize="@dimen/day_text_size"/>
 
         <TextView
-            android:id="@+id/event_start_label"
+            android:id="@+id/event_description_label"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_below="@+id/event_title"
             android:layout_marginTop="@dimen/activity_margin"
+            android:text="@string/description"
+            android:textSize="@dimen/day_text_size"/>
+
+        <EditText
+            android:id="@+id/event_description"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@+id/event_description_label"
+            android:gravity="top"
+            android:inputType="textCapSentences|textMultiLine"
+            android:minEms="20"
+            android:textSize="@dimen/day_text_size"/>
+
+        <TextView
+            android:id="@+id/event_start_label"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@+id/event_description"
+            android:layout_marginTop="@dimen/activity_margin"
             android:text="@string/start"
             android:textSize="@dimen/day_text_size"/>
 
@@ -86,23 +105,21 @@
             android:textSize="@dimen/day_text_size"/>
 
         <TextView
-            android:id="@+id/event_description_label"
+            android:id="@+id/event_reminder_label"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_below="@+id/event_end_time"
             android:layout_marginTop="@dimen/activity_margin"
-            android:text="@string/description"
+            android:text="@string/reminder"
             android:textSize="@dimen/day_text_size"/>
 
-        <EditText
+        <android.support.v7.widget.AppCompatSpinner
-            android:id="@+id/event_description"
+            android:id="@+id/event_reminder"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_below="@+id/event_description_label"
+            android:layout_below="@+id/event_reminder_label"
-            android:gravity="top"
+            android:entries="@array/reminders"
-            android:inputType="textCapSentences|textMultiLine"
+            android:padding="@dimen/activity_margin"/>
-            android:minEms="20"
-            android:textSize="@dimen/day_text_size"/>
 
     </RelativeLayout>
 </ScrollView>

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

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="reminders">
+        <item>@string/off</item>
+        <item>@string/at_start</item>
+        <item>@string/ten_mins</item>
+        <item>@string/thirty_mins</item>
+    </string-array>
+</resources>

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

@@ -4,6 +4,7 @@
     <dimen name="social_logo">40dp</dimen>
     <dimen name="event_padding">8dp</dimen>
     <dimen name="top_padding">8dp</dimen>
+    <dimen name="settings_padding">8dp</dimen>
 
     <dimen name="min_widget_width">250dp</dimen>
     <dimen name="min_widget_height">250dp</dimen>

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

@@ -12,6 +12,11 @@
     <string name="end_before_start">The event cannot end earlier than it starts</string>
     <string name="event_added">Event added successfully</string>
     <string name="event_updated">Event updated successfully</string>
+    <string name="reminder">Reminder</string>
+    <string name="off">Off</string>
+    <string name="at_start">At start</string>
+    <string name="ten_mins">10 mins before</string>
+    <string name="thirty_mins">30 mins before</string>
 
     <!-- Day details -->
     <string name="details">Details</string>

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

@@ -8,6 +8,9 @@
         <item name="android:buttonStyle">@style/MyButton</item>
         <item name="actionBarStyle">@style/AppTheme.ActionBarStyle</item>
         <item name="android:textSize">@dimen/normal_text_size</item>
+        <item name="android:spinnerItemStyle">@style/SpinnerItem</item>
+        <item name="spinnerDropDownItemStyle">@style/SpinnerItem.DropDownItem</item>
+        <item name="android:spinnerDropDownItemStyle">@style/SpinnerItem.DropDownItem</item>
     </style>
 
     <style name="DayView">
@@ -46,4 +49,13 @@
         <item name="android:fontFamily">sans-serif</item>
         <item name="android:textSize">20sp</item>
     </style>
+
+    <style name="SpinnerItem" parent="@android:style/Widget.TextView">
+        <item name="android:paddingRight">@dimen/activity_margin</item>
+    </style>
+
+    <style name="SpinnerItem.DropDownItem" parent="@android:style/Widget.TextView">
+        <item name="android:gravity">center_vertical</item>
+        <item name="android:padding">@dimen/settings_padding</item>
+    </style>
 </resources>