| java.lang.Object | |
| ↳ | android.app.KeyguardManager |
Class that can be used to lock and unlock the keyboard. Get an instance of this
class by calling getSystemService(java.lang.String)
with argument KEYGUARD_SERVICE. The
actual class to control the keyboard locking is
KeyguardManager.KeyguardLock.
| Nested Classes | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| KeyguardManager.KeyguardLock |
This class was deprecated
in API level 13.
Use FLAG_DISMISS_KEYGUARD
and/or FLAG_SHOW_WHEN_LOCKED
instead; this allows you to seamlessly hide the keyguard as your application
moves in and out of the foreground and does not require that any special
permissions be requested.
Handle returned by newKeyguardLock(String) that allows
you to disable / reenable the keyguard.
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| KeyguardManager.OnKeyguardExitResult |
Callback passed to exitKeyguardSecurely(KeyguardManager.OnKeyguardExitResult) to notify
caller of result.
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| Public Methods | |||||||||||
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Get an intent to prompt the user to confirm credentials (pin, pattern or password)
for the current user of the device.
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This method was deprecated
in API level 13.
Use
FLAG_DISMISS_KEYGUARD
and/or FLAG_SHOW_WHEN_LOCKED
instead; this allows you to seamlessly hide the keyguard as your application
moves in and out of the foreground and does not require that any special
permissions be requested.
Exit the keyguard securely. The use case for this api is that, after
disabling the keyguard, your app, which was granted permission to
disable the keyguard and show a limited amount of information deemed
safe without the user getting past the keyguard, needs to navigate to
something that is not safe to view without getting past the keyguard.
This will, if the keyguard is secure, bring up the unlock screen of
the keyguard.
This method requires the caller to hold the permission
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If keyguard screen is showing or in restricted key input mode (i.e.
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Returns whether the device is currently locked and requires a PIN, pattern or
password to unlock.
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Returns whether the device is secured with a PIN, pattern or
password.
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Return whether the keyguard is currently locked.
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Return whether the keyguard is secured by a PIN, pattern or password or a SIM card
is currently locked.
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This method was deprecated
in API level 13.
Use
FLAG_DISMISS_KEYGUARD
and/or FLAG_SHOW_WHEN_LOCKED
instead; this allows you to seamlessly hide the keyguard as your application
moves in and out of the foreground and does not require that any special
permissions be requested.
Enables you to lock or unlock the keyboard. Get an instance of this class by
calling Context.getSystemService().
This class is wrapped by KeyguardManager.
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[Expand]
Inherited Methods | |||||||||||
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From class
java.lang.Object
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Get an intent to prompt the user to confirm credentials (pin, pattern or password)
for the current user of the device. The caller is expected to launch this activity using
startActivityForResult(Intent, int) and check for
RESULT_OK if the user successfully completes the challenge.
This method was deprecated
in API level 13.
Use FLAG_DISMISS_KEYGUARD
and/or FLAG_SHOW_WHEN_LOCKED
instead; this allows you to seamlessly hide the keyguard as your application
moves in and out of the foreground and does not require that any special
permissions be requested.
Exit the keyguard securely. The use case for this api is that, after
disabling the keyguard, your app, which was granted permission to
disable the keyguard and show a limited amount of information deemed
safe without the user getting past the keyguard, needs to navigate to
something that is not safe to view without getting past the keyguard.
This will, if the keyguard is secure, bring up the unlock screen of
the keyguard.
This method requires the caller to hold the permission
DISABLE_KEYGUARD.
| callback | Let's you know whether the operation was succesful and it is safe to launch anything that would normally be considered safe once the user has gotten past the keyguard. |
|---|
If keyguard screen is showing or in restricted key input mode (i.e. in keyguard password emergency screen). When in such mode, certain keys, such as the Home key and the right soft keys, don't work.
Returns whether the device is currently locked and requires a PIN, pattern or password to unlock.
Returns whether the device is secured with a PIN, pattern or password.
See also isKeyguardSecure() which treats SIM locked states as secure.
Return whether the keyguard is currently locked.
Return whether the keyguard is secured by a PIN, pattern or password or a SIM card is currently locked.
See also isDeviceSecure() which ignores SIM locked states.
This method was deprecated
in API level 13.
Use FLAG_DISMISS_KEYGUARD
and/or FLAG_SHOW_WHEN_LOCKED
instead; this allows you to seamlessly hide the keyguard as your application
moves in and out of the foreground and does not require that any special
permissions be requested.
Enables you to lock or unlock the keyboard. Get an instance of this class by
calling Context.getSystemService().
This class is wrapped by KeyguardManager.
| tag | A tag that informally identifies who you are (for debugging who is disabling he keyguard). |
|---|
Developers
KeyguardManager.KeyguardLock handle to use to disable and reenable the
keyguard.