I am trying to pass a saved search term string to prefill into google places autocomplete's input field. The setAddressText method they offer successfully prefills the input, but it does not trigger the search, so no dropdown options open. Only once you type something does the query run, so its obviously listening for an onChangeText event before it runs the query. I therefore don't see the point in the setAddressText method, if you then have to type again anyway. Surely there must be a way to trigger the search, without having to add / takeaway characters manually with the keyboard from the existing search term.
const { googleApiKey } = config
const ref = useRef()
useEffect(() => {
ref.current?.setAddressText(initialValue)
}, [])
return (
<View sx={{ flex: 1 }}>
<GooglePlacesAutocomplete
ref={ref}
placeholder={placeholder}
listViewDisplayed="true"
fetchDetails={true}
textInputProps={{
autoFocus: true,
...sx
}}
onPress={(data, details = null) => {
console.log("data", data, "details", details)
}}
query={{
key: googleApiKey,
language: "en",
components: "country:gb",
types: types ? types : null
}}
/>
</View>
)
}
Any wisdom on this would be greatly appreciated!
Full Disclosure: I maintain this library.
This is not currently supported by the library.
There is a feature request open here.
Related
I am working on a uni project and I've installed the react-native-google places autocomplete search.
What I am trying to implement is the following:
a. I wanted to have a suggestion to appear when the user enters a city or street name... however, I am not sure how to split the Autocomplete search into multiple fields.
b. Since I might not be able to implement option a. I will let the user input the data and I was hoping I could in the code pass that data to the autocomplete (like an object) and fetch the results - basically do a search based on what the user input and select the first item returned.
However, I don't see any attribute on the autocomplete form where I could use implement option b.
The goal is to get the data through the form, pass it to the search and get the same results as I would when clicking on the dropdown.
I would really appreciate any feedback or suggestion, meanwhile, I will continue trying somethings out and do some further search.
<GooglePlacesAutocomplete
placeholder='Search'
fetchDetails={true}
GooglePlacesSearchQuery={{
rankby: "distance"
}}
onPress={(data, details = null) => {
console.log(data);
console.log(data, details);
}}
query={{
key: 'API_KEY',
language: 'en',
components: 'country:uk',
types: ["supermarket","grocery_or_supermarket","food","store", "establishment"],
nearbyPlacesAPI: 'GooglePlacesSearch',
radius: 30000
}}
enablePoweredByContainer={false}
styles={{
container: {flex:0, position: 'absolute', width: '100%', zIndex: 1},
listView: {backgroundColor:"white"}
}}
/>
I'm using an old version (2.9) of the React-Admin framework and having trouble validating a SimpleForm field.
I realize upgrading to a newer version is the way to go, but that will be a while.
I'm validating a field in a SimpleForm.
My validatefunction (below) returns an integer, 0 or above.
I want the validation to pass when that value is 0, but fail when the value is > 0. Currently, the form vails validation in all cases. Instead, I want it only fail when the return value is > 0.
Is there some way to specify that using some kind of expression on the validate line in the SimpleForm below?
const MyComponent = ({ dispatch, dataProvider, ...props }) => {
return (
<React.Fragment>
<SimpleForm>
...
<ReferenceInput
source="somefield"
validate={[ required(), validatefunction ]}
>
<SelectInput optionText="name" />
</ReferenceInput>
...
</SimpleForm>
</React.Fragment>
)
}
A better approach might be for my validatefunction to return undefined when the validation passes. But for reasons outside the scope here I haven't yet gotten that working.
Your validateFunction should return a string if there is an error.
const validatefunction = (value) => {
const validatorValue = oldValidateFunction(value);
if (validatorValue > 0) {
return 'error this does not validate';
}
}
See https://marmelab.com/react-admin/doc/2.9/CreateEdit.html#per-input-validation-custom-function-validator for the documentation of input validators.
I am trying to incorporate this WYSIWYG package into my react native project (0.64.3). I built my project with a managed workflow via Expo (~44.0.0).
The problem I am noticing is that the editor will sometimes render with the text from my database and sometimes render without it.
Here is a snippet of the function that retrieves the information from firebase.
const [note, setNote] = useState("");
const getNote = () => {
const myDoc = doc(db,"/users/" + user.uid + "/Destinations/Trip-" + trip.tripID + '/itinerary/' + date);
getDoc(myDoc)
.then(data => {
setNote(data.data()[date]);
}).catch();
}
The above code and the editor component are nested within a large function
export default function ItineraryScreen({route}) {
// functions
return (
<RichEditor
onChange={newText => {
setNote(newText)
}}
scrollEnabled={false}
ref={text}
initialFocus={false}
placeholder={'What are you planning to do this day?'}
initialContentHTML={note}
/>
)
}
Here is what it should look like with the text rendered (screenshot of simulator):
But this is what I get most of the time (screenshot from physical device):
My assumption is that there is a very slight delay between when the data for the text editor is actually available vs. when the editor is being rendered. I believe my simulator renders correctly because it is able to process the getNote() function faster.
what I have tried is using a setTimeOut function to the display of the parent View but it does not address the issue.
What do you recommend?
I believe I have solved the issue. I needed to parse the response better before assigning a value to note and only show the editor and toolbar once a value was established.
Before firebase gets queried, I assigned a null value to note
const [note, setNote] = useState(null);
Below, I will always assign value to note regardless of the outcome.
if(data.data() !== undefined){
setNote(data.data()[date]);
} else {
setNote("");
}
The last step was to only show the editor once note no longer had a null value.
{
note !== null &&
<RichToolbar
style={{backgroundColor:"white", width:"114%", flex:1, position:"absolute", left:0, zIndex:4, bottom: (toolbarVisible) ? keyboardHeight * 1.11 : 0 , marginBottom:-40, display: toolbarVisible ? "flex" : "none"}}
editor={text}
actions={[ actions.undo, actions.setBold, actions.setItalic, actions.setUnderline,actions.insertLink, actions.insertBulletsList, actions.insertOrderedList, actions.keyboard ]}
iconMap={{ [actions.heading1]: ({tintColor}) => (<Text style={[{color: tintColor}]}>H1</Text>), }}
/>
<RichEditor
disabled={disableEditor}
initialFocus={false}
onChange={ descriptionText => { setNote(descriptionText) }}
scrollEnabled={true}
ref={text}
placeholder={'What are you planning to do?'}
initialContentHTML={note}
/>
}
It is working properly.
I think I am not understanding the documentation correctly.
The documentation says: that is takes a Function that return a position: Number, or a stepStatus: which takes a String to render custom content inside step
My goal is to render a check mark instead of a number as it is by default.
I tried to return a string of 'test' and it does not work.
<StepIndicator
customStyles={customStyles}
currentPosition={this.state.currentPosition}
stepCount={this.state.stepCount}
renderStepIndicator={() => {
this.renderStepIndicator();
}}
labels={labels}
/>
and this is the function that return a string
renderStepIndicator() {
return 'test';
}
I am not sure what I am missing here. also I want to return an icon of checkmark. I have seen people doin git but I am not sure how if this only takes a string or an integer.
Here this function returns two parameters step position and step status. You can use this function like this,
<StepIndicator
customStyles={customStyles}
currentPosition={this.state.currentPosition}
stepCount={this.state.stepCount}
renderStepIndicator={(stepPosition,stepStatus) => {
this.renderStepIndicator(stepPosition,stepStatus);
}}
labels={labels}
/>
And the render function is like,
renderStepIndicator(stepPosition, stepStatus) {
return <Icon name={"check"} size={20} color={stepStatus === 'finished' ? "green" : "gray"} /> ;
}
This function render check icon. If you step was complete it show green check otherwise gray check.
For more details you can check this example,
https://github.com/24ark/react-native-step-indicator/blob/master/example/src/HorizontalStepIndicator.tsx
The above solution does not work for me so tried some changes and after some time I got this working solution if some are still facing this issue try using this code.
1. Put this code in your StepIndicator props
renderStepIndicator={({ position, stepStatus }) =>
renderStepIndicatorRender(position, stepStatus)
}
2. Create a function to render the icon
const renderStepIndicatorRender = (stepPosition, stepStatus) => {
return stepStatus === "finished" ? (
<Icon name="check" size={12} color="#fff" />
) : (
<Text>{stepPosition}</Text>
);
Good Morning! I am wanting to create a selection box where the user has several options of items to choose from and when clicking on a button, it triggers a function that shows all the values that the user chose in the form of an array, json or even arrays ( hard task).
In the React Native documentation, only simple examples of checkboxes using the component are provided and I wanted to go much further than the documentation provides me. What are the possible solutions to this problem? (from a simpler example to an advanced one) and what (s) ways can I explore this problem in order to solve it in the most practical and uncomplicated way?
Definitions and examples of official documentation:
https://reactnative.dev/docs/checkbox/ (CheckBox)
https://reactnative.dev/docs/button/ (Button)
With this problem, another one came up: build an application where the user selects shopping options (items) and a subtotal is displayed in the lower corner of the application as he selects or deselects the items he is going to buy, and there is also an option to reset the subtotal by returning it to the zero value.
From the problem mentioned at the beginning, what are the possible solutions to create this application previously mentioned in a practical and simple way?
Multi Checkbox example ( Updated with Hook )
export const Example = () => {
const [checkboxes, setCheckboxes] = useState([{
id: 1,
title: 'one',
checked: false,
}, {
id: 2,
title: 'two',
checked: false,
}]);
const onButtonPress = () => {
const selectedCheckBoxes = checkboxes.find((cb) => cb.checked === true);
// selectedCheckBoxes will have checboxes which are selected
}
const toggleCheckbox = (id, index) => {
const checkboxData = [...checkboxes];
checkboxData[index].checked = !checkboxData[index].checked;
setCheckboxes(checkboxData);
}
render(){
const checBoxesView = checkboxes.map((cb, index) => {
return (
<View style={{flexDirection:"row"}}>
<Checkbox
key={cb.id}
checked={cb.checked}
onPress={() => toggleCheckbox(cb.id, index)} />
<Text>{cb.title}</Text>
</View>
);
});
return (
<View>
{ checBoxesView }
<Button onPress={onButtonPress} title="Click" />
</View>
);
}
}