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揭秘ZXing C++在Android中的应用与优化技巧

—

by

admin
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引言
ZXing（Zebra Crossing）是一个开源的条码扫描库，它支持多种条码格式，包括QR码、条形码等。在Android开发中，使用ZXing库可以方便地实现条码扫描功能。本文将详细介绍ZXing C++在Android中的应用，并分享一些优化技巧。
ZXing C++简介
ZXing C++是ZXing库的C++版本，它提供了与Java版本相似的功能，但使用C++编写，可以提供更高的性能。在Android开发中，使用ZXing C++可以减少内存消耗，提高扫描速度。
ZXing C++在Android中的应用
1. 添加ZXing C++依赖
首先，需要在Android项目中添加ZXing C++的依赖。可以通过以下步骤实现：
在
build.gradle
文件中添加以下依赖：
dependencies {
implementation ‘com.journeyapps:zxing-android-cpp:4.3.0’
}
在
CMakeLists.txt
文件中添加以下代码：
find_library(
log-lib
log
)

target_link_libraries(
# Specifies the target library.
zxing
# Links the target library to the log library
${log-lib}
)
2. 创建扫描界面
创建一个扫描界面，用于显示扫描结果。以下是一个简单的示例：
import android.os.Bundle;
import android.widget.TextView;
import androidx.appcompat.app.AppCompatActivity;
import com.journeyapps.zxing.client.android.CaptureActivity;

public class MainActivity extends AppCompatActivity {

private TextView resultTextView;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

resultTextView = findViewById(R.id.result_text_view);

Intent intent = new Intent(this, CaptureActivity.class);
startActivityForResult(intent, 0);
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);

if (requestCode == 0 && resultCode == RESULT_OK) {
String result = data.getStringExtra(“SCAN_RESULT”);
resultTextView.setText(result);
}
}
}
3. 优化扫描性能
为了提高扫描性能，可以采取以下措施：
使用硬件加速
：在
AndroidManifest.xml
文件中启用硬件加速：

调整扫描区域
：通过调整扫描区域，可以减少扫描时间。以下是一个调整扫描区域的示例：
”`java
CaptureActivity.captureConfiguration.setDesiredBarcodeFormats(ZXingConstants.BARCODE_FORMAT_QR_CODE);
CaptureActivity.captureConfiguration.setCameraId(0);
CaptureActivity.captureConfiguration.setBeepEnabled(false);
CaptureActivity.captureConfiguration.setFlashEnabled(false);
CaptureActivity.captureConfiguration.setScanOverlay(null);
CaptureActivity.captureConfiguration.setDecodeMultiple(true);
CaptureActivity.captureConfiguration.setPromptMessage(“将二维码放入扫描框内”);
CaptureActivity.captureConfiguration.setCameraFacing(CaptureActivity.CAMERA_BACK);
CaptureActivity.captureConfiguration.setBarcodeImageEnabled(true);
CaptureActivity.captureConfiguration.setOrientationLocked(false);
CaptureActivity.captureConfiguration.setUseAutoFocus(true);
CaptureActivity.captureConfiguration.setUseZoom(true);
CaptureActivity.captureConfiguration.setUseVibrate(true);
CaptureActivity.captureConfiguration.setUseContinuousFocus(true);
CaptureActivity.captureConfiguration.setUseFocusArea(true);
CaptureActivity.captureConfiguration.setUseLaser(true);
CaptureActivity.captureConfiguration.setUseAutoFocus(true);
CaptureActivity.captureConfiguration.setUseScreenFlash(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCameraFocus(true);
CaptureActivity.captureConfiguration.setUseCamera