BrowserSelector

java.lang.Object
- net.openid.appauth.browser.BrowserSelector

```
public final class BrowserSelector
extends Object
```
Utility class to obtain the browser package name to be used for AuthorizationService.performAuthorizationRequest( net.openid.appauth.AuthorizationRequest, android.app.PendingIntent) calls.
It prioritizes browsers which support custom tabs. To mitigate man-in-the-middle attacks by malicious apps pretending to be browsers for the specific URI we query, only those which are registered as a handler for all HTTP and HTTPS URIs will be used.

Constructor Summary

Constructors
Constructor Description

BrowserSelector()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static List<BrowserDescriptor>`	`getAllBrowsers(Context context)`	Retrieves the full list of browsers installed on the device.
`static BrowserDescriptor`	`select(Context context, BrowserMatcher browserMatcher)`	Searches through all browsers for the best match based on the supplied browser matcher.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BrowserSelector
```
public BrowserSelector()
```
- Method Detail
  - getAllBrowsers
```
@NonNull
public static List<BrowserDescriptor> getAllBrowsers(Context context)
```
    Retrieves the full list of browsers installed on the device.
    Two entries will exist for each browser that supports custom tabs, with the BrowserDescriptor.useCustomTab flag set to true in one and false in the other. The list is in the order returned by the package manager, so indirectly reflects the user’s preferences (i.e. their default browser, if set, should be the first entry in the list).
  - select
```
@Nullable
public static BrowserDescriptor select(Context context,
                                       BrowserMatcher browserMatcher)
```
    Searches through all browsers for the best match based on the supplied browser matcher.
    Custom tab supporting browsers are preferred, if the matcher permits them, and browsers are evaluated in the order returned by the package manager, which should indirectly match the user’s preferences.
    
    Parameters:
    
    context - Context to use for accessing PackageManager.
    
    Returns:
    
    The package name recommended to use for connecting to custom tabs related components.