WebViewDatabase

Class Overview

This class allows developers to determine whether any WebView used in the application has stored any of the following types of browsing data and to clear any such stored data for all WebViews in the application.

Username/password pairs for web forms

HTTP authentication username/password pairs

Data entered into text fields (e.g. for autocomplete suggestions)

Summary

Public Methods
void	clearFormData() Clears any saved data for web forms.
void	clearHttpAuthUsernamePassword() Clears any saved credentials for HTTP authentication.
void	clearUsernamePassword() This method was deprecated in API level 18. Saving passwords in WebView will not be supported in future versions.
static WebViewDatabase	getInstance(Context context)
boolean	hasFormData() Gets whether there is any saved data for web forms.
boolean	hasHttpAuthUsernamePassword() Gets whether there are any saved credentials for HTTP authentication.
boolean	hasUsernamePassword() This method was deprecated in API level 18. Saving passwords in WebView will not be supported in future versions.

Public Methods

void

clearFormData()

Clears any saved data for web forms.

void

clearHttpAuthUsernamePassword()

Clears any saved credentials for HTTP authentication.

void

clearUsernamePassword()

This method was deprecated in API level 18. Saving passwords in WebView will not be supported in future versions.

static WebViewDatabase

getInstance(Context context)

boolean

hasFormData()

Gets whether there is any saved data for web forms.

boolean

hasHttpAuthUsernamePassword()

Gets whether there are any saved credentials for HTTP authentication.

boolean

hasUsernamePassword()

This method was deprecated in API level 18. Saving passwords in WebView will not be supported in future versions.

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Inherited Methods

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

Public Methods

public void clearFormData ()

Added in API level 1

Clears any saved data for web forms.

public void clearUsernamePassword ()

Added in API level 1

This method was deprecated in API level 18.
Saving passwords in WebView will not be supported in future versions.

Clears any saved username/password pairs for web forms. Note that these are unrelated to HTTP authentication credentials.

public boolean hasFormData ()

Added in API level 1

Gets whether there is any saved data for web forms.

Returns

whether there is any saved data for web forms

public boolean hasUsernamePassword ()

Added in API level 1

This method was deprecated in API level 18.
Saving passwords in WebView will not be supported in future versions.

Gets whether there are any saved username/password pairs for web forms. Note that these are unrelated to HTTP authentication credentials.

Returns

true if there are any saved username/password pairs

Results

Annotations

Interfaces

Classes

Enums

Class Overview

Summary

Public Methods

public void clearFormData ()

See Also

public void clearHttpAuthUsernamePassword ()

See Also

public void clearUsernamePassword ()

See Also

public static WebViewDatabase getInstance (Context context)

public boolean hasFormData ()

Returns

See Also

public boolean hasHttpAuthUsernamePassword ()

Returns

See Also

public boolean hasUsernamePassword ()

Returns

See Also

java.lang.Object
↳	android.webkit.WebViewDatabase