本文整理汇总了Java中android.hardware.Camera.autoFocus方法的典型用法代码示例。如果您正苦于以下问题：Java Camera.autoFocus方法的具体用法？Java Camera.autoFocus怎么用？Java Camera.autoFocus使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.hardware.Camera的用法示例。
在下文中一共展示了Camera.autoFocus方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: safeAutoFocusCamera
import android.hardware.Camera; //导入方法依赖的package包/类
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();
}