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119 lines
4.1 KiB
119 lines
4.1 KiB
package com.henninghall.date_picker;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.RelativeLayout;
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import com.facebook.react.bridge.Arguments;
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import com.facebook.react.bridge.WritableMap;
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import com.facebook.react.uimanager.events.RCTEventEmitter;
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import com.henninghall.date_picker.wheels.AmPmWheel;
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import com.henninghall.date_picker.wheels.DayWheel;
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import com.henninghall.date_picker.wheels.HourWheel;
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import com.henninghall.date_picker.wheels.MinutesWheel;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.Locale;
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import cn.carbswang.android.numberpickerview.library.NumberPickerView;
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public class PickerView extends RelativeLayout {
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private final RelativeLayout wheelsWrapper;
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private SimpleDateFormat dateFormat;
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private HourWheel hourWheel;
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private DayWheel dayWheel;
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private MinutesWheel minutesWheel;
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private AmPmWheel ampmWheel;
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private int i = 0;
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public PickerView() {
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super(DatePickerManager.context);
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View rootView = inflate(getContext(), R.layout.datepicker_view, this);
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wheelsWrapper = (RelativeLayout) rootView.findViewById(R.id.wheelsWrapper);
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wheelsWrapper.setWillNotDraw(false);
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Locale locale = android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP ? Locale.forLanguageTag("en") : Locale.getDefault();
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NumberPickerView hourPicker = (NumberPickerView) rootView.findViewById(R.id.hour);
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hourWheel = new HourWheel(hourPicker, onWheelChangeListener, locale);
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NumberPickerView dayPicker = (NumberPickerView) rootView.findViewById(R.id.day);
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dayWheel = new DayWheel(dayPicker, onWheelChangeListener, locale);
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NumberPickerView minutePicker = (NumberPickerView) rootView.findViewById(R.id.minutes);
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minutesWheel = new MinutesWheel(minutePicker, onWheelChangeListener, locale);
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NumberPickerView ampmPicker = (NumberPickerView) rootView.findViewById(R.id.ampm);
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ampmWheel = new AmPmWheel(ampmPicker, onWheelChangeListener, locale);
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dateFormat = new SimpleDateFormat(getDateFormatTemplate(), Locale.US);
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}
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WheelChangeListener onWheelChangeListener = new WheelChangeListener(){
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@Override
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public void onChange() {
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WritableMap event = Arguments.createMap();
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try {
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String dateString = getDateString();
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Date date = dateFormat.parse(dateString);
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event.putDouble("date", date.getTime());
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} catch (ParseException e) {
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e.printStackTrace();
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}
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DatePickerManager.context.getJSModule(RCTEventEmitter.class).receiveEvent(getId(), "dateChange", event);
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}
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};
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private String getDateFormatTemplate() {
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return dayWheel.getFormatTemplate() + " "
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+ hourWheel.getFormatTemplate() + " "
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+ minutesWheel.getFormatTemplate()
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+ ampmWheel.getFormatTemplate();
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}
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private String getDateString() {
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return dayWheel.getValue()
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+ " " + hourWheel.getValue()
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+ " " + minutesWheel.getValue()
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+ ampmWheel.getValue();
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}
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public void setDate(Date date) {
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dayWheel.setValue(date);
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hourWheel.setValue(date);
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minutesWheel.setValue(date);
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ampmWheel.setValue(date);
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}
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public void setLocale(Locale locale) {
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dayWheel.setLocale(locale);
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hourWheel.setLocale(locale);
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minutesWheel.setLocale(locale);
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ampmWheel.setLocale(locale);
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dateFormat = new SimpleDateFormat(getDateFormatTemplate(), Locale.US);
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}
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private final Runnable measureAndLayout = new Runnable() {
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@Override
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public void run() {
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measure(
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MeasureSpec.makeMeasureSpec(getWidth(), MeasureSpec.EXACTLY),
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MeasureSpec.makeMeasureSpec(getHeight(), MeasureSpec.EXACTLY));
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layout(getLeft(), getTop(), getRight(), getBottom());
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}
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};
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@Override
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public void requestLayout() {
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super.requestLayout();
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post(measureAndLayout);
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}
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}
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