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113 lines
4.1 KiB
113 lines
4.1 KiB
package com.henninghall.date_picker;
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import android.app.AlertDialog;
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import android.content.DialogInterface;
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import android.view.View;
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import android.widget.LinearLayout;
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import android.widget.RelativeLayout;
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import com.facebook.react.bridge.Callback;
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import com.facebook.react.bridge.Dynamic;
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import com.facebook.react.bridge.ReactApplicationContext;
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import com.facebook.react.bridge.ReactContextBaseJavaModule;
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import com.facebook.react.bridge.ReactMethod;
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import com.facebook.react.bridge.ReadableMap;
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import com.facebook.react.bridge.ReadableMapKeySetIterator;
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import net.time4j.android.ApplicationStarter;
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public class DatePickerModule extends ReactContextBaseJavaModule {
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DatePickerModule(ReactApplicationContext context) {
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super(context);
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ApplicationStarter.initialize(context, false); // false = no need to prefetch on time data background tread
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}
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@ReactMethod
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public void addListener(String eventName) {
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// Keep: Required for RN built in Event Emitter Calls.
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}
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@ReactMethod
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public void removeListeners(Integer count) {
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// Keep: Required for RN built in Event Emitter Calls.
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}
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@ReactMethod
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public void openPicker(ReadableMap props, Callback onConfirm, Callback onCancel){
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PickerView picker = createPicker(props);
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AlertDialog dialog = createDialog(props, picker, onConfirm, onCancel);
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dialog.show();
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}
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private AlertDialog createDialog(
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ReadableMap props, final PickerView picker, final Callback onConfirm, final Callback onCancel) {
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String title = props.getString("title");
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String confirmText = props.getString("confirmText");
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final String cancelText = props.getString("cancelText");
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final View pickerWithMargin = withTopMargin(picker);
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return new AlertDialog.Builder(DatePickerPackage.context.getCurrentActivity())
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.setTitle(title)
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.setCancelable(true)
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.setView(pickerWithMargin)
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.setPositiveButton(confirmText, new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int id) {
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onConfirm.invoke(picker.getDate());
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dialog.dismiss();
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}
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})
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.setNegativeButton(cancelText, new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int id) {
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onCancel.invoke();
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dialog.dismiss();
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}
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})
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.setOnCancelListener(new DialogInterface.OnCancelListener() {
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@Override
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public void onCancel(DialogInterface dialogInterface) {
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onCancel.invoke();
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}
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})
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.create();
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}
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private PickerView createPicker(ReadableMap props){
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int height = 180;
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LinearLayout.LayoutParams rootLayoutParams = new LinearLayout.LayoutParams(
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RelativeLayout.LayoutParams.MATCH_PARENT,
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Utils.toDp(height));
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PickerView picker = new PickerView(rootLayoutParams);
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ReadableMapKeySetIterator iterator = props.keySetIterator();
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while(iterator.hasNextKey()){
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String key = iterator.nextKey();
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Dynamic value = props.getDynamic(key);
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if(!key.equals("style")){
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try{
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picker.updateProp(key, value);
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} catch (Exception e){
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// ignore invalid prop
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}
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}
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}
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picker.update();
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return picker;
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}
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private View withTopMargin(PickerView view) {
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LinearLayout linearLayout = new LinearLayout(DatePickerPackage.context);
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linearLayout.setLayoutParams(new LinearLayout.LayoutParams(
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LinearLayout.LayoutParams.MATCH_PARENT,
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LinearLayout.LayoutParams.WRAP_CONTENT
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));
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linearLayout.addView(view);
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linearLayout.setPadding(0, Utils.toDp(20),0,0);
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return linearLayout;
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}
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@Override
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public String getName() {
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return "RNDatePicker";
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}
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}
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