Stay organized with collections
Save and categorize content based on your preferences.
Camera.AutoFocusCallback
public
static
interface
Camera.AutoFocusCallback
android.hardware.Camera.AutoFocusCallback
|
This interface was deprecated
in API level 21.
We recommend using the new android.hardware.camera2
API for new
applications.
Callback interface used to notify on completion of camera auto focus.
Devices that do not support auto-focus will receive a "fake"
callback to this interface. If your application needs auto-focus and
should not be installed on devices without auto-focus, you must
declare that your app uses the
android.hardware.camera.autofocus
feature, in the
<uses-feature>
manifest element.
Summary
Public methods |
abstract
void
|
onAutoFocus(boolean success, Camera camera)
Called when the camera auto focus completes.
|
Public methods
onAutoFocus
public abstract void onAutoFocus (boolean success,
Camera camera)
Called when the camera auto focus completes. If the camera
does not support auto-focus and autoFocus is called,
onAutoFocus will be called immediately with a fake value of
success
set to true
.
The auto-focus routine does not lock auto-exposure and auto-white
balance after it completes.
Parameters |
success |
boolean : true if focus was successful, false if otherwise |
camera |
Camera : the Camera service object |
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2024-04-04 UTC.
[{
"type": "thumb-down",
"id": "missingTheInformationINeed",
"label":"Missing the information I need"
},{
"type": "thumb-down",
"id": "tooComplicatedTooManySteps",
"label":"Too complicated / too many steps"
},{
"type": "thumb-down",
"id": "outOfDate",
"label":"Out of date"
},{
"type": "thumb-down",
"id": "samplesCodeIssue",
"label":"Samples / code issue"
},{
"type": "thumb-down",
"id": "otherDown",
"label":"Other"
}]
[{
"type": "thumb-up",
"id": "easyToUnderstand",
"label":"Easy to understand"
},{
"type": "thumb-up",
"id": "solvedMyProblem",
"label":"Solved my problem"
},{
"type": "thumb-up",
"id": "otherUp",
"label":"Other"
}]
{"lastModified": "Last updated 2024-04-04 UTC."}
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-04-04 UTC."]]