Added mode property. Supporting time mode.

Author: henninghall

android/src/main/java/com/henninghall/date_picker/DatePickerManager.java

@@ -28,6 +28,16 @@ public PickerView createViewInstance(ThemedReactContext reactContext) {
     return new PickerView();
   }
 
+  @ReactProp(name = "mode")
+  public void setMode(PickerView view, @Nullable String mode) {
+    try {
+      view.setMode(Mode.valueOf(mode));
+    } catch (Exception e) {
+      throw new IllegalArgumentException("Invalid mode. Valid modes: 'datetime', 'date', 'time'");
+    }
+
+  }
+
   @ReactProp(name = "date")
   public void setDate(PickerView view, @Nullable double date) {
        view.setDate(Utils.unixToDate(date));

android/src/main/java/com/henninghall/date_picker/Mode.java

@@ -0,0 +1,5 @@
+package com.henninghall.date_picker;
+
+public enum Mode {
+    date, time, datetime
+}

android/src/main/java/com/henninghall/date_picker/PickerView.java

@@ -45,6 +45,7 @@ public class PickerView extends RelativeLayout {
     private Date maxDate;
     public int minuteInterval = 1;
     public Locale locale;
+    public Mode mode;
 
     public PickerView() {
         super(DatePickerManager.context);
@@ -164,13 +165,14 @@ private String getDateString() {
                 + ampmWheel.getValue();
     }
 
+    public void setMode(Mode mode) {
+        this.mode = mode;
+        applyOnAllWheels(new Refresh());
+    }
+
     public Collection<Wheel> getVisibleWheels() {
         Collection<Wheel> visibleWheels = new ArrayList<>();
-        for (Wheel wheel: getAllWheels()) {
-            if (wheel.visible()) {
-                visibleWheels.add(wheel);
-            }
-        }
+        for (Wheel wheel: getAllWheels()) if (wheel.visible()) visibleWheels.add(wheel);
         return visibleWheels;
     }
 

android/src/main/java/com/henninghall/date_picker/wheels/AmPmWheel.java

@@ -1,5 +1,6 @@
 package com.henninghall.date_picker.wheels;
 
+import com.henninghall.date_picker.Mode;
 import com.henninghall.date_picker.PickerView;
 import com.henninghall.date_picker.Utils;
 import java.util.Calendar;
@@ -33,7 +34,7 @@ void init() {
 
     @Override
     public boolean visible() {
-        return Utils.usesAmPm(pickerView.locale);
+        return Utils.usesAmPm(pickerView.locale) && pickerView.mode != Mode.date;
     }
 
     @Override

android/src/main/java/com/henninghall/date_picker/wheels/DayWheel.java

@@ -1,5 +1,6 @@
 package com.henninghall.date_picker.wheels;
 
+import com.henninghall.date_picker.Mode;
 import com.henninghall.date_picker.PickerView;
 import com.henninghall.date_picker.Utils;
 import com.henninghall.date_picker.WheelChangeListener;
@@ -47,7 +48,7 @@ void init() {
 
     @Override
     public boolean visible() {
-        return true;
+        return pickerView.mode == Mode.datetime;
     }
 
     @Override

android/src/main/java/com/henninghall/date_picker/wheels/HourWheel.java

@@ -1,5 +1,6 @@
 package com.henninghall.date_picker.wheels;
 
+import com.henninghall.date_picker.Mode;
 import com.henninghall.date_picker.PickerView;
 import com.henninghall.date_picker.Utils;
 import java.util.Calendar;
@@ -30,7 +31,7 @@ void init() {
 
     @Override
     public boolean visible() {
-        return true;
+        return pickerView.mode != Mode.date;
     }
 
     @Override

android/src/main/java/com/henninghall/date_picker/wheels/MinutesWheel.java

@@ -1,5 +1,6 @@
 package com.henninghall.date_picker.wheels;
 
+import com.henninghall.date_picker.Mode;
 import com.henninghall.date_picker.PickerView;
 import java.util.Calendar;
 import java.util.Date;
@@ -31,7 +32,7 @@ void init() {
 
     @Override
     public boolean visible() {
-        return true;
+        return pickerView.mode != Mode.date;
     }
 
     @Override

index.js

@@ -18,6 +18,11 @@ const NativeDatePicker = requireNativeComponent(`DatePickerManager`, DatePickerA
 
 class DatePickerAndroid extends React.Component {
 
+    static defaultProps = { 
+        mode: 'datetime',
+        minuteInterval: 1,
+     };
+  
     _onChange = e => this.props.onDateChange(new Date(parseInt(e.nativeEvent.date)));
     _maximumDate = () => this.props.maximumDate && this.props.maximumDate.getTime();
     _minimumDate = () => this.props.minimumDate && this.props.minimumDate.getTime();