Android利用zxing生成二维码，识别二维码，中间填充图片，超详细、超简易demo

/**
 * Automatically generated file. DO NOT MODIFY
 */
package mountain_hua.learn_zxing.test;

public final class BuildConfig {
  public static final boolean DEBUG = Boolean.parseBoolean（“true“）;
  public static final String APPLICATION_ID = “mountain_hua.learn_zxing.test“;
  public static final String BUILD_TYPE = “debug“;
  public static final String FLAVOR = ““;
  public static final int VERSION_CODE = 1;
  public static final String VERSION_NAME = “1.0“;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-06-10 22:50  Learn_ZXing
     文件         127  2018-06-10 22:50  Learn_ZXing.gitignore
     目录           0  2018-06-10 22:50  Learn_ZXing.gradle
     目录           0  2018-06-10 23:35  Learn_ZXing.gradle3.3
     目录           0  2018-06-10 22:50  Learn_ZXing.gradle3.3 askArtifacts
     文件      145633  2018-06-11 23:50  Learn_ZXing.gradle3.3 askArtifactsfileHashes.bin
     文件     2761137  2018-06-11 23:50  Learn_ZXing.gradle3.3 askArtifactsfileSnapshots.bin
     文件      114829  2018-06-11 23:50  Learn_ZXing.gradle3.3 askArtifacts askArtifacts.bin
     文件          17  2018-06-11 23:50  Learn_ZXing.gradle3.3 askArtifacts askArtifacts.lock
     目录           0  2018-06-10 23:35  Learn_ZXing.gradle3.3 asks
     目录           0  2018-06-10 23:35  Learn_ZXing.gradle3.3 asks\_app_compileDebugJavaWithJavac
     目录           0  2018-06-10 23:35  Learn_ZXing.gradle3.3 asks\_app_compileDebugJavaWithJavaclocalClassSetAnalysis
     文件       43458  2018-06-11 23:50  Learn_ZXing.gradle3.3 asks\_app_compileDebugJavaWithJavaclocalClassSetAnalysislocalClassSetAnalysis.bin
     文件          17  2018-06-11 23:50  Learn_ZXing.gradle3.3 asks\_app_compileDebugJavaWithJavaclocalClassSetAnalysislocalClassSetAnalysis.lock
     目录           0  2018-06-10 23:35  Learn_ZXing.gradle3.3 asks\_app_compileDebugJavaWithJavaclocalJarClasspathSnapshot
     文件       20119  2018-06-11 23:50  Learn_ZXing.gradle3.3 asks\_app_compileDebugJavaWithJavaclocalJarClasspathSnapshotlocalJarClasspathSnapshot.bin
     文件          17  2018-06-11 23:50  Learn_ZXing.gradle3.3 asks\_app_compileDebugJavaWithJavaclocalJarClasspathSnapshotlocalJarClasspathSnapshot.lock
     目录           0  2018-06-12 00:10  Learn_ZXing.idea
     文件         686  2018-06-10 22:50  Learn_ZXing.ideacompiler.xml
     目录           0  2018-06-10 22:50  Learn_ZXing.ideacopyright
     文件          76  2018-06-10 22:50  Learn_ZXing.ideacopyrightprofiles_settings.xml
     文件         626  2018-06-10 22:50  Learn_ZXing.ideagradle.xml
     目录           0  2018-06-10 22:52  Learn_ZXing.idealibraries
     文件         264  2018-06-10 22:50  Learn_ZXing.idealibrariesandroid_android_25.xml
     文件         624  2018-06-10 22:50  Learn_ZXing.idealibrariesanimated_vector_drawable_25_3_1.xml
     文件         588  2018-06-10 22:50  Learn_ZXing.idealibrariesappcompat_v7_25_3_1.xml
     文件         410  2018-06-10 22:50  Learn_ZXing.idealibrariesconstraint_layout_1_0_2.xml
     文件         360  2018-06-10 22:50  Learn_ZXing.idealibrariesconstraint_layout_solver_1_0_2.xml
     文件         602  2018-06-10 22:50  Learn_ZXing.idealibrariesespresso_core_2_2_2.xml
     文件         635  2018-06-10 22:50  Learn_ZXing.idealibrariesespresso_idling_resource_2_2_2.xml
     文件         653  2018-06-10 22:50  Learn_ZXing.idealibrariesexposed_instrumentation_api_publish_0_5.xml
............此处省略1555个文件信息