# rn-android-picker-dialog

## Getting started

`$ npm install rn-android-picker-dialog --save`

### Mostly automatic installation

`$ react-native link rn-android-picker-dialog`

### Manual installation

#### Android

1. Open up `android/app/src/main/java/[...]/MainActivity.java`
  - Add `import com.rnandroidpicker.PickerPackage;` to the imports at the top of the file
  - Add `new PickerPackage()` to the list returned by the `getPackages()` method
2. Append the following lines to `android/settings.gradle`:
  	```
  	include ':rn-android-picker-dialog'
  	project(':rn-android-picker-dialog').projectDir = new File(rootProject.projectDir, 	'../node_modules/rn-android-picker-dialog/android')
  	```
3. Insert the following lines inside the dependencies block in `android/app/build.gradle`:
  	```
      compile project(':rn-android-picker-dialog')
  	```

## Usage
```javascript
import { openDialog } from 'rn-android-picker-dialog';

const inputs = [["A", "B", "C", "D"]];
const selectedValues = [0];
const options = {
  dialogTitle: "Select a time",
  sideText: "code"
}

try {
    const result = await openDialog(inputs, selectedValues, options);
    console.warn(result);
} catch (error) {
    console.warn(error.message);        
}
```

### Arguments for `openDialog`

| Argument                          | Type     | Min | Max | Description      |
|-----------------------------------|-------------|------|-----|--------------|
|`Picker values`                      |`Array of array of strings` | `1` | `3`         |values for picker                                                               
|`Selected values`                       |`Array of integers`       |`1` |`3`          |current selected index in array                                                                
|`dialogTitle`                       |`String`        |`0` |`20`         |title of dialog
|`sideText`                       |`String`        |`0` |`20`         |text for one input only

### Return values from `openDialog`

| Action | Value |
|--------|-------------|
|`onOk` | `Array` |
|`onDismiss` | `null` |

#### Android Screenshot

![](android_gif.gif)