react-native-dialogs
An Android only module for Material Design dialogs. This is a wrapper over afollestad/material-dialogs. This module is designed for Android only with no plans to support iOS.
Table of Contents
Installation
-
Install:
-
Link:
react-native link react-native-dialogs
- Or if this fails, link manually using these steps
-
Compile application using
react-native run-android
Manual Linking
Follow these steps if automatic linking (react-native link
) failed.
-
In
android/app/build.gradle
, add the dependency to your app build:dependencies { ... compile project(':react-native-dialogs') // Add this }
-
In
android/build.gradle
, it should already be there, but in case it is not, add Jitpack maven repository to download the library afollestad/material-dialogs:allprojects { repositories { ... jcenter() // Add this if it is not already here ... } }
-
In
android/settings.gradle
:rootProject.name = ... ... include ':react-native-dialogs' // Add this project(':react-native-dialogs').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-dialogs/android') // Add this ... include ':app'
-
Import and add package, in
android/app/src/main/.../MainApplication.java
:... import android.app.Application; ... import com.aakashns.reactnativedialogs.ReactNativeDialogsPackage; // Add new import ... public class MainApplication extends Application implements ReactApplication { ... @Override protected List<ReactPackage> getPackages() { return Arrays.<ReactPackage>asList( new MainReactPackage(), ... new ReactNativeDialogsPackage() // Add the package here ); } }
Usage
-
Import it in your JS:
import DialogAndroid from 'react-native-dialogs';
-
Call API:
class Blah extends Component { render() { return <Button title="Show DialogAndroid" onPress={this.showDialogAndroid} /> } showDialogAndroid = async () => { const { action } = await DialogAndroid.alert('Title', 'Message'); switch (action) { case DialogAndroid.actionPositive: console.log('positive!') break; case DialogAndroid.actionNegative: console.log('negative!') break; case DialogAndroid.actionNeutral: console.log('neutral!') break; case DialogAndroid.actionDismiss: console.log('dismissed!') break; } } }
API
Properties
defaults
{ positiveText: 'OK' }
The default options to be used by all methods. To modify this, either directly manipulate with DialogAndroid.defaults = { ... }
or use assignDefaults
actionDismiss
static actionDismiss = "actionDismiss"
actionNegative
static actionNegative = "actionNegative"
actionNeutral
static actionNeutral = "actionNeutral"
actionPositive
static actionPositive = "actionPositive"
listPlain
static listPlain = "listPlain"
listRadio
static listRadio = "listRadio"
listCheckbox
static listCheckbox = "listCheckbox"
progressHorizontal
static progressHorizontal = "progressHorizontal"
Methods
alert
static alert( title: Title, content: Content, options: OptionsAlert ): Promise< {| action: "actionDismiss" | "actionNegative" | "actionNeutral" | "actionPositive" |} | {| action: "actionDismiss" | "actionNegative" | "actionNeutral" | "actionPositive", checked: boolean |} >
Shows a dialog.
Parameter | Type | Default | Required | Description |
---|---|---|---|---|
title | string, null, void | Title of dialog | ||
content | string, null, void | Message of dialog | ||
options | OptionsAlert | See OptionsAlert |
assignDefaults
static assignDefaults({ [string]: value ): void
Set default colors for example, so you don't have to provide it on every method call.
{ positiveText: 'OK' }
dismiss
static dismiss(): void
Hides the currently showing dialog.
prompt
static prompt( title?: null | string, content?: null | string, options: OptionsPrompt ): Promise< {| action: "actionNegative" | "actionNeutral" | "actionDismiss" |} | {| action: "actionNegative" | "actionNeutral", checked: boolean |} | {| action: "actionPositive", text: string |} | {| action: "actionPositive", text: string, checked: boolean |} >
Shows a dialog with a text input field.
Parameter | Type | Default | Required | Description |
---|---|---|---|---|
title | string, null, void | Title of dialog | ||
content | string, null, void | Message of dialog | ||
options | OptionsPrompt | See OptionsPrompt |
showPicker
static showPicker( title?: null | string, content?: null | string, options: OptionsPicker ): Promise< {| action: "actionNegative" | "actionNeutral" | "actionDismiss" |} | {| action: "actionNegative" | "actionNeutral" | "actionDismiss", checked: boolean |} | {| action: "actionSelect", selectedItem: ListItem |} | {| action: "actionSelect", selectedItem: ListItem, checked: boolean |} | {| action: "actionSelect", selectedItems: ListItem[] |} | {| action: "actionSelect", selectedItems: ListItem[], checked: boolean |} >
Shows a regular alert, but also with items that can be selected.
Parameter | Type | Default | Required | Description |
---|---|---|---|---|
title | string, null, void | Title of dialog | ||
content | string, null, void | Message of dialog | ||
options | OptionsPicker | See OptionsPrompt |
showProgress
static showProgress( content?: null | string, options: OptionsProgress ): Promise<{| action:"actionDismiss" |}>
Shows a progress dialog. By default no buttons are shown, and hardware back button does not close it. You must close it with DialogAndroid.dismiss()
.
Parameter | Type | Default | Required | Description |
---|---|---|---|---|
content | string, null, void | Message of dialog | ||
options | OptionsProgress | See OptionsPrompt |
Types
Flow is used as the typing system.
Internal Types
type ActionType
"actionDismiss" | "actionNegative" | "actionNeutral" | "actionPositive" | "actionSelect"
type ListItem
{ label:string } | { label:string, id:any } | {}
Notes
- If
label
key does not exist, specify which key should be used as the label withlabelKey
property ofOptionsPicker
. id
is only required ifselectedId
/selectedIds
needs to be used.- If
id
key does not exist, specify which key should be used as the id withidKey
property ofOptionsPicker
.
- If
type ListType
"listCheckbox" | "listPlain" | "listRadio"
type OptionsAlert
{ ...OptionsCommon }
Key | Type | Default | Required | Description |
---|---|---|---|---|
...OptionsCommon | OptionsCommon | See OptionsCommon |
type OptionsCommon
{ cancelable?: boolean, checkboxDefaultValue?: boolean checkboxLabel?: string, content?: string, contentColor?: string, contentIsHtml?: boolean, forceStacking?: boolean, linkColor?: ColorValue, negativeColor?: ColorValue, negativeText?: string, neutralColor?: ColorValue, neutralText?: string, positiveColor?: ColorValue, positiveText?: string, // default "OK" title?: string, titleColor?: ColorValue, }
Key | Type | Default | Required | Description |
---|---|---|---|---|
cancelable | boolean | If tapping outside of dialog area, or hardware back button, should dismiss dialog. | ||
checkboxDefaultValue | boolean | false | The initial state of the checkbox. Does nothing if checkboxLabel is not set. | |
checkboxLabel | string | If set, then there is a checkbox shown at the bottom of the dialog with this label | ||
content | string | Dialog message | ||
contentColor | ColorValue | Color of dialog message | ||
contentIsHtml | boolean | If dialog message should be parsed as html. (supported tags include: <a> , <img> , etc) | ||
forceStacking | boolean | If you have multiple action buttons that together are too wide to fit on one line, the dialog will stack the buttons to be vertically oriented. | ||
linkColor | ColorValue | If contentIsHtml is true, and content contains <a> tags, these are colored with this color | ||
negativeColor | ColorValue | |||
negativeText | string | If falsy, button is not shown. | ||
neutralColor | ColorValue | |||
neutralText | string | Shows button in far left with this string as label. If falsy, button is not shown. | ||
positiveColor | ColorValue | |||
positiveText | string | If falsy, button is not shown. | ||
title | string | Title of dialog | ||
titleColor | ColorValue | Color of title |
type OptionsProgress
{ contentColor: $PropertyType<OptionsCommon, 'contentColor'>, contentIsHtml: $PropertyType<OptionsCommon, 'contentIsHtml'>, linkColor: $PropertyType<OptionsCommon, 'linkColor'>, style?: ProgressStyle, title: $PropertyType<OptionsCommon, 'title'>, titleColor: $PropertyType<OptionsCommon, 'titleColor'>', widgetColor: $PropertyType<OptionsCommon, 'widgetColor'> }
Key | Type | Default | Required | Description |
---|---|---|---|---|
contentColor | OptionsCommon#contentColor | See OptionsCommon#contentColor | ||
contentIsHtml | OptionsCommon#contentIsHtml | See OptionsCommon#contentIsHtml | ||
linkColor | OptionsCommon#linkColor | See OptionsCommon#linkColor | ||
style | ProgressStyle | See ProgressStyle | ||
title | OptionsCommon#title | See OptionsCommon#title | ||
titleColor | OptionsCommon#titleColor | See OptionsCommon#titleColor | ||
widgetColor | ColorValue | Color of progress indicator |
type OptionsPicker
{| ...OptionsCommon, type?: typeof ListType.listPlain, maxNumberOfItems?: number, items: ListItemJustLabel[], |} | {| ...OptionsCommon, type?: typeof ListType.listPlain, maxNumberOfItems?: number, items: ListItemBare[], labelKey: string |} | {| // radio - no preselected ...OptionsCommon, type: typeof ListType.listRadio, widgetColor?: ColorValue // radio color items: ListItemJustLabel[], |} | {| // radio - no preselected ...OptionsCommon, type: typeof ListType.listRadio, widgetColor?: ColorValue // radio color items: ListItemBare[], labelKey: string |} | {| // radio - preselected - ListItemFull ...OptionsCommon, type: typeof ListType.listRadio, widgetColor?: ColorValue // radio color items: ListItemFull[], selectedId: any |} | {| // radio - preselected - ListItemJustlabel ...OptionsCommon, type: typeof ListType.listRadio, widgetColor?: ColorValue // radio color items: ListItemJustLabel[], idKey: string, selectedId: any |} | {| // radio - preselected - ListItemJustId ...OptionsCommon, type: typeof ListType.listRadio, widgetColor?: ColorValue // radio color items: ListItemJustId[], labelKey: string, selectedId: any |} | {| // radio - preselected - ListItemBare ...OptionsCommon, type: typeof ListType.listRadio, widgetColor?: ColorValue // radio color items: ListItemBare[], idKey: string, labelKey: string, selectedId: any |} | {| // checklist - no preselected - ListItemJustLabel ...OptionsCommon, type: typeof ListType.listCheckbox, neutralIsClear?: boolean, widgetColor?: ColorValue, // checkbox color items: ListItemJustLabel[] |} | {| // checklist - no preselected - ListItemBare ...OptionsCommon, type: typeof ListType.listCheckbox, neutralIsClear?: boolean, widgetColor?: ColorValue, // checkbox color items: ListItemBare[], labelKey: string |} | {| // checklist - preselected - ListItemFull ...OptionsCommon, type: typeof ListType.listCheckbox, neutralIsClear?: boolean, widgetColor?: ColorValue, // checkbox color items: ListItemFull[], selectedIds: any[] |} | {| // checklist - preselected - ListItemJustlabel ...OptionsCommon, type: typeof ListType.listCheckbox, neutralIsClear?: boolean, widgetColor?: ColorValue, // checkbox color items: ListItemJustLabel[], idKey: string, selectedIds: any |} | {| // checklist - preselected - ListItemJustId ...OptionsCommon, type: typeof ListType.listCheckbox, neutralIsClear?: boolean, widgetColor?: ColorValue, // checkbox color items: ListItemJustId[], labelKey: string, selectedIds: any |} | {| // checklist - preselected - ListItemBare ...OptionsCommon, type: typeof ListType.listCheckbox, neutralIsClear?: boolean, widgetColor?: ColorValue, // checkbox color items: ListItemBare[], idKey: string, labelKey: string, selectedIds: any |}
Key | Type | Default | Required | Description |
---|---|---|---|---|
OptionsCommon | OptionsCommon | See OptionsCommon | ||
idKey | string | "id" | ||
items | ListItem [] | Yes | See ListItem | |
labelKey | string | "label" | ||
maxNumberOfItems | number | If you want to set a max amount of visible items in a list | ||
neutralIsClear | boolean | Pressing the neutral button causes the dialog to be closed and selectedItems to be an empty array. Only works if neutralText is also supplied. | ||
selectedId | any | The respective radio will be selected on dialog show. If no such id is found, then nothing is selected. Only applicable if type is DialogAndroid.listRadio . Requires that items[] contain key described by idKey . | ||
selectedIds | any[] | The respective checkbox will be selected on dialog show. If no such id is found, nothing is selected for that id. Only applicable if type is DialogAndroid.listCheckbox . Requires that items[] contain key described by idKey . | ||
type | ListType | DialogAndroid.listPlain | See ListType | |
widgetColor | ColorValue | Color of radio or checkbox |
type OptionsPrompt
{ ...OptionsCommon, keyboardType?: | 'numeric' | 'number-pad' | 'numeric-password' | 'decimal-pad' | 'email-address' | 'password' | 'phone-pad' | 'url', defaultValue?: string, placeholder?: string, allowEmptyInput?: boolean, minLength?: number, maxLength?: number, widgetColor?: ColorValue }
Key | Type | Default | Required | Description |
---|---|---|---|---|
OptionsCommon | OptionsCommon | See OptionsCommon | ||
widgetColor | ColorValue | Color of field underline and cursor |
type ProgressStyle
"progressHorizontal"
Examples
To see the examples redone with checkboxLabel
see this PR - Github :: aakashns/react-native-dialogs - #86
Progress Dialog
DialogAndroid.showProgress('Downloading...', { style: DialogAndroid.progressHorizontal // omit this to get circular }); setTimeout(DialogAndroid.dismiss, 5000);
Basic List
const { selectedItem } = await DialogAndroid.showPicker('Pick a fruit', null, { items: [ { label:'Apple', id:'apple' }, { label:'Orange', id:'orange' }, { label:'Pear', id:'pear' } ] }); if (selectedItem) { // when negative button is clicked, selectedItem is not present, so it doesn't get here console.log('You selected item:', selectedItem); }
Radio List
Set positiveText
to null
for auto-dismiss behavior on press of a radio button item.
const { selectedItem } = await DialogAndroid.showPicker('Pick a fruit', null, { // positiveText: null, // if positiveText is null, then on select of item, it dismisses dialog negativeText: 'Cancel', type: DialogAndroid.listRadio, selectedId: 'apple', items: [ { label:'Apple', id:'apple' }, { label:'Orange', id:'orange' }, { label:'Pear', id:'pear' } ] }); if (selectedItem) { // when negative button is clicked, selectedItem is not present, so it doesn't get here console.log('You picked:', selectedItem); }
Without auto-dismiss
Here we pass in a string to positiveText
, this prevents the auto-dismiss on select of a radio item.
const { selectedItem } = await DialogAndroid.showPicker('Pick a fruit', null, { positiveText: 'OK', // this is what makes disables auto dismiss negativeText: 'Cancel', type: DialogAndroid.listRadio, selectedId: 'apple', items: [ { label:'Apple', id:'apple' }, { label:'Orange', id:'orange' }, { label:'Pear', id:'pear' } ] }); if (selectedItem) { // when negative button is clicked, selectedItem is not present, so it doesn't get here console.log('You picked:', selectedItem); }
Checklist
const { selectedItems } = await DialogAndroid.showPicker('Select multiple fruits', null, { type: DialogAndroid.listCheckbox, selectedIds: ['apple', 'orange'], items: [ { label:'Apple', id:'apple' }, { label:'Orange', id:'orange' }, { label:'Pear', id:'pear' } ] }); if (selectedItems) { if (!selectedItems.length) { console.log('You selected no items.'); } else { console.log('You selected items:', selectedItems); } }
With clear list button
We can make the neutral button be a special button. Pressing it will clear the list and close the dialog. If you want this behavior, set neutralIsClear
to true
and also set neutralText
to a string. Both of these properties must be set.
const { selectedItems } = await DialogAndroid.showPicker('Select multiple fruits', null, { type: DialogAndroid.listCheckbox, selectedIds: ['apple', 'orange'], neutralIsClear: true, /////// added this neutralText: 'Clear', /////// added this items: [ { label:'Apple', id:'apple' }, { label:'Orange', id:'orange' }, { label:'Pear', id:'pear' } ] }); if (selectedItems) { if (!selectedItems.length) { console.log('You selected no items.'); } else { console.log('You selected items:', selectedItems); } }
Prompt
const { action, text } = await DialogAndroid.prompt('Title - optional', 'Message - optional'); if (action === DialogAndroid.actionPositive) { console.log(`You submitted: "${text}"`); }
HTML
DialogAndroid.alert('Title', `This is a link <a href="https://www.duckduckgo.com/">DuckDuckGo</a>`, { contentIsHtml: true });
assignDefaults
You can set some defaults so you don't have to change it everytime.
DialogAndroid.assignDefaults({ title: 'Default Title', positiveText: null, contentColor: 'rgba(0, 0, 0, 0.2)', widgetColor: 'blue' })
Now any time you omit or pass undefined
to contentColor
, widgetColor
, or title
, it will use the defaults we assigned here.
DialogAndroid.alert(undefined, 'message here')
This will show title "Default Title", with no positive button, and the color of the message will be 20% black. If you did Dialog.showProgress
, the progress indicator would be blue. etc.
Contributors
Thanks goes to these wonderful people (emoji key):
This project follows the all-contributors specification. Contributions of any kind welcome!