ionic-team / capacitor-os-inappbrowser

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@capacitor/inappbrowser

The InAppBrowser Plugin provides a web browser view that allows you to load any web page externally. It behaves as a standard web browser and is useful to load untrusted content without risking your application's security. It offers three different ways to open URLs; in a WebView, in an in-app system browser (Custom Tabs for Android and SFSafariViewController for iOS), and in the device's default browser.

Install

npm install @capacitor/inappbrowser
npx cap sync

Supported Platforms

Android

The InAppBrowser plugin requires a minimum Android SDK target of 26. This is higher than the default that comes with your Capacitor application. You can update this value in your android/variables.gradle file.

ext {
    minSdkVersion = 26
}

Usage Example

Open In External Browser

import { InAppBrowser } from '@capacitor/inappbrowser';
await InAppBrowser.openInExternalBrowser({
    url: "https://www.google.com"
});

Open In System Browser (Custom Tabs for Android, SFSafariViewController for iOS)

import { InAppBrowser, DefaultSystemBrowserOptions } from '@capacitor/inappbrowser';
await InAppBrowser.openInSystemBrowser({
    url: "https://www.google.com",
    options: DefaultSystemBrowserOptions
});

Open In Web View

import { InAppBrowser, DefaultWebViewOptions } from '@capacitor/inappbrowser';
await InAppBrowser.openInWebView({
    url: "https://www.google.com",
    options: DefaultWebViewOptions
});

Close (Web View or System Browser)

import { InAppBrowser } from '@capacitor/inappbrowser';
await InAppBrowser.close();

Add Listeners

import { InAppBrowser } from '@capacitor/inappbrowser';
await InAppBrowser.addListener('browserClosed', () => {
    console.log("browser was closed.");
});

await InAppBrowser.addListener('browserPageLoaded', () => {
    console.log("browser was loaded.");
});

Remove All Listeners

import { InAppBrowser } from '@capacitor/inappbrowser';
InAppBrowser.removeAllListeners();

API

* [`openInWebView(...)`](#openinwebview) * [`openInSystemBrowser(...)`](#openinsystembrowser) * [`openInExternalBrowser(...)`](#openinexternalbrowser) * [`close()`](#close) * [`addListener('browserClosed' | 'browserPageLoaded', ...)`](#addlistenerbrowserclosed--browserpageloaded-) * [`removeAllListeners()`](#removealllisteners) * [Interfaces](#interfaces) * [Enums](#enums) ### openInWebView(...) ```typescript openInWebView(model: OpenInWebViewParameterModel) => Promise ``` Opens the web content of the given URL in your mobile app using a custom web view within your application. | Param | Type | Description | | ----------- | ----------------------------------------------------------------------------------- | ---------------------------------------------- | | **`model`** | OpenInWebViewParameterModel | The parameters to open the URL in the web view | -------------------- ### openInSystemBrowser(...) ```typescript openInSystemBrowser(model: OpenInSystemBrowserParameterModel) => Promise ``` Opens the web content of the given URL in your mobile app, using SafariViewController for iOS and Custom Tabs for Android. | Param | Type | Description | | ----------- | ----------------------------------------------------------------------------------------------- | ---------------------------------------------------- | | **`model`** | OpenInSystemBrowserParameterModel | The parameters to open the URL in the system browser | -------------------- ### openInExternalBrowser(...) ```typescript openInExternalBrowser(model: OpenInDefaultParameterModel) => Promise ``` Opens the web content of the given URL in a separate browser, outside of your mobile application. | Param | Type | Description | | ----------- | ----------------------------------------------------------------------------------- | ------------------------------------------------------ | | **`model`** | OpenInDefaultParameterModel | The parameters to open the URL in the external browser | -------------------- ### close() ```typescript close() => Promise ``` Closes the currently active browser. It can be used to close browsers launched through the openInSystemBrowser or openInWebView actions. -------------------- ### addListener('browserClosed' | 'browserPageLoaded', ...) ```typescript addListener(eventName: 'browserClosed' | 'browserPageLoaded', listenerFunc: () => void) => Promise ``` Adds a listener for the specified browser event. | Param | Type | Description | | ------------------ | --------------------------------------------------- | ------------------------------------------------------------------------------------ | | **`eventName`** | 'browserClosed' \| 'browserPageLoaded' | The name of the browser event to listen for: 'browserClosed' or 'browserPageLoaded'. | | **`listenerFunc`** | () => void | The function to be called when the event occurs. | **Returns:** Promise<PluginListenerHandle> -------------------- ### removeAllListeners() ```typescript removeAllListeners() => void ``` Removes all listeners for the browser events. -------------------- ### Interfaces #### OpenInWebViewParameterModel Defines the options for opening a URL in the web view. | Prop | Type | Description | | ------------- | --------------------------------------------------------- | -------------------------------------------------------------------- | | **`options`** | WebViewOptions | A structure containing some configurations to apply to the Web View. | #### WebViewOptions | Prop | Type | Description | | ------------------------------------- | ----------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------- | | **`showURL`** | boolean | Displays the URL on the Web View. | | **`showToolbar`** | boolean | Displays the toolbar on the Web View. | | **`clearCache`** | boolean | Clears the Web View's cookie cache before a new window is opened. | | **`clearSessionCache`** | boolean | Clears the session cookie cache before a new window is opened. | | **`mediaPlaybackRequiresUserAction`** | boolean | Prevents HTML5 audio or video from auto-playing. | | **`closeButtonText`** | string | Sets the text to display on the Close button on the Web View. | | **`toolbarPosition`** | ToolbarPosition | Sets the position to display the Toolbar on the Web View. | | **`showNavigationButtons`** | boolean | Displays the navigation buttons. | | **`leftToRight`** | boolean | Swaps the positions of the navigation buttons and the close button. | | **`customWebViewUserAgent`** | string \| null | Sets a custom user agent to open the Web View with. If empty or not set, the parameter will be ignored. | | **`android`** | AndroidWebViewOptions | Android-specific Web View options. | | **`iOS`** | iOSWebViewOptions | iOS-specific Web View options. | #### AndroidWebViewOptions | Prop | Type | Description | | ------------------ | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------ | | **`allowZoom`** | boolean | Shows the Android browser's zoom controls. | | **`hardwareBack`** | boolean | Uses the hardware back button to navigate backwards through the Web View's history. If there is no previous page, the Web View will close. | | **`pauseMedia`** | boolean | Makes the Web View pause/resume with the app to stop background audio. | #### iOSWebViewOptions | Prop | Type | Description | | ---------------------------------- | ----------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **`allowOverScroll`** | boolean | Turns on the Web View bounce property. | | **`enableViewportScale`** | boolean | Prevents viewport scaling through a meta tag. | | **`allowInLineMediaPlayback`** | boolean | Allows in-line HTML5 media playback, displaying within the browser window rather than a device-specific playback interface. Note: The HTML's video element must also include the webkit-playsinline attribute. | | **`surpressIncrementalRendering`** | boolean | Waits until all new view content is received before being rendered. | | **`viewStyle`** | iOSViewStyle | Sets the presentation style of the Web View. | | **`animationEffect`** | iOSAnimation | Sets the transition style of the Web View. | #### OpenInSystemBrowserParameterModel Defines the options for opening a URL in the system browser. | Prop | Type | Description | | ------------- | --------------------------------------------------------------------- | -------------------------------------------------------------------------- | | **`options`** | SystemBrowserOptions | A structure containing some configurations to apply to the System Browser. | #### SystemBrowserOptions | Prop | Type | Description | | ------------- | ----------------------------------------------------------------------------------- | ---------------------------------------- | | **`android`** | AndroidSystemBrowserOptions | Android-specific System Browser options. | | **`iOS`** | iOSSystemBrowserOptions | iOS-specific System Browser options. | #### AndroidSystemBrowserOptions | Prop | Type | Description | | ------------------------- | ----------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------- | | **`showTitle`** | boolean | Enables the title display. | | **`hideToolbarOnScroll`** | boolean | Hides the toolbar when scrolling. | | **`viewStyle`** | AndroidViewStyle | Sets the presentation style of CustomTabs. | | **`bottomSheetOptions`** | AndroidBottomSheet | Sets the options for the bottom sheet when this is selected as the viewStyle. If viewStyle is FULL_SCREEN, this will be ignored. | | **`startAnimation`** | AndroidAnimation | Sets the start animation for when the browser appears. | | **`exitAnimation`** | AndroidAnimation | Sets the exit animation for when the browser disappears. | #### AndroidBottomSheet | Prop | Type | Description | | ------------- | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------- | | **`height`** | number | Sets the height of the bottom sheet. This will be a minimum of 50% of the screen's height. If no value is passed, we will default to the minimum value. | | **`isFixed`** | boolean | Sets whether the bottom sheet is fixed. | #### iOSSystemBrowserOptions | Prop | Type | Description | | -------------------------- | ----------------------------------------------------- | ---------------------------------------------------- | | **`closeButtonText`** | DismissStyle | Sets a text to use as the close button's caption. | | **`viewStyle`** | iOSViewStyle | Sets the presentation style of SafariViewController. | | **`animationEffect`** | iOSAnimation | Sets the transition style of SafariViewController. | | **`enableBarsCollapsing`** | boolean | Enables bars to collapse on scrolling down. | | **`enableReadersMode`** | boolean | Enables readers mode. | #### OpenInDefaultParameterModel Defines the options for opening a URL in the external browser and used by the others. | Prop | Type | Description | | --------- | ------------------- | -------------------------------------------------------------------------------------- | | **`url`** | string | The URL to be opened. It must contain either 'http' or 'https' as the protocol prefix. | #### PluginListenerHandle | Prop | Type | | ------------ | ----------------------------------------- | | **`remove`** | () => Promise<void> | ### Enums #### ToolbarPosition | Members | | ------------ | | **`TOP`** | | **`BOTTOM`** | #### iOSViewStyle | Members | | ----------------- | | **`PAGE_SHEET`** | | **`FORM_SHEET`** | | **`FULL_SCREEN`** | #### iOSAnimation | Members | | --------------------- | | **`FLIP_HORIZONTAL`** | | **`CROSS_DISSOLVE`** | | **`COVER_VERTICAL`** | #### AndroidViewStyle | Members | | ------------------ | | **`BOTTOM_SHEET`** | | **`FULL_SCREEN`** | #### AndroidAnimation | Members | | --------------------- | | **`FADE_IN`** | | **`FADE_OUT`** | | **`SLIDE_IN_LEFT`** | | **`SLIDE_OUT_RIGHT`** | #### DismissStyle | Members | | ------------ | | **`CLOSE`** | | **`CANCEL`** | | **`DONE`** |