本文整理匯總了Java中android.hardware.Camera.autoFocus方法的典型用法代碼示例。如果您正苦於以下問題：Java Camera.autoFocus方法的具體用法？Java Camera.autoFocus怎麽用？Java Camera.autoFocus使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類android.hardware.Camera的用法示例。
在下文中一共展示了Camera.autoFocus方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: safeAutoFocusCamera
import android.hardware.Camera; //導入方法依賴的package包/類
private void safeAutoFocusCamera() {
if (!mInitialized || !mPreviewActive) {
return;
}
if (!mDecoderWrapper.isAutoFocusSupported() || !mAutoFocusEnabled) {
return;
}
if (mSafeAutoFocusing && mSafeAutoFocusAttemptsCount < SAFE_AUTO_FOCUS_ATTEMPTS_THRESHOLD) {
mSafeAutoFocusAttemptsCount++;
} else {
try {
Camera camera = mDecoderWrapper.getCamera();
camera.cancelAutoFocus();
camera.autoFocus(mSafeAutoFocusCallback);
mSafeAutoFocusAttemptsCount = 0;
mSafeAutoFocusing = true;
} catch (Exception e) {
mSafeAutoFocusing = false;
}
}
scheduleSafeAutoFocusTask();
}