从 APIJSON 主项目迁移 Demo 项目过来

Author: TommyLemon

APIJSON-Android/APIJSONApp/.gitignore

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+*.iml
+.gradle
+/local.properties
+.idea
+.DS_Store
+/build
+/captures

APIJSON-Android/APIJSONApp/QRCodeLibrary/.gitignore

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+/build

APIJSON-Android/APIJSONApp/QRCodeLibrary/build.gradle

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+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion 29
+    buildToolsVersion '29.0.0'
+    defaultConfig {
+        minSdkVersion 20
+        targetSdkVersion 22
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+    productFlavors {
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    testCompile 'junit:junit:4.12'
+}

APIJSON-Android/APIJSONApp/QRCodeLibrary/libs/zxing.jar

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+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/Tommy/Library/Android/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

APIJSON-Android/APIJSONApp/QRCodeLibrary/proguard-rules.pro

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+package com.ericssonlabs;
+
+import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
+ */
+public class ApplicationTest extends ApplicationTestCase<Application> {
+    public ApplicationTest() {
+        super(Application.class);
+    }
+}

APIJSON-Android/APIJSONApp/QRCodeLibrary/src/androidTest/java/com/ericssonlabs/ApplicationTest.java

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.ericssonlabs"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk android:minSdkVersion="10" />
+
+    <!-- 复制粘贴到你的工程的AndroidManifest.xml内对应位置 <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< -->
+
+
+    <!-- 需要的权限和功能 <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< -->
+    <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.FLASHLIGHT" />
+
+    <uses-feature android:name="android.hardware.camera" />
+    <uses-feature android:name="android.hardware.camera.autofocus" />
+    <!-- 需要的权限和功能 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> -->
+
+    <!-- 复制粘贴到你的工程的AndroidManifest.xml内对应位置 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> -->
+
+</manifest>

APIJSON-Android/APIJSONApp/QRCodeLibrary/src/main/AndroidManifest.xml

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+package com.zxing.activity;
+
+import java.io.IOException;
+import java.util.Vector;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.content.res.AssetFileDescriptor;
+import android.graphics.Bitmap;
+import android.media.AudioManager;
+import android.media.MediaPlayer;
+import android.media.MediaPlayer.OnCompletionListener;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Vibrator;
+import android.view.SurfaceHolder;
+import android.view.SurfaceHolder.Callback;
+import android.view.SurfaceView;
+import android.view.Window;
+import android.widget.Toast;
+
+import com.ericssonlabs.R;
+import com.google.zxing.BarcodeFormat;
+import com.google.zxing.Result;
+import com.zxing.camera.CameraManager;
+import com.zxing.decoding.CaptureActivityHandler;
+import com.zxing.decoding.CaptureActivityHandler.DecodeCallback;
+import com.zxing.decoding.InactivityTimer;
+import com.zxing.view.ViewfinderView;
+/**
+ * Initial the camera
+ * @author Ryan.Tang
+ * @modifier Lemon
+ * @use extends CaptureActivity并且在setContentView方法后调用init方法
+ */
+public abstract class CaptureActivity extends Activity implements Callback, DecodeCallback {
+	//	private static final String TAG = "CaptureActivity";
+
+	protected Activity context;
+	protected SurfaceView surfaceView;
+	protected ViewfinderView viewfinderView;
+	/**初始化，必须在setContentView之后
+	 * @param context
+	 * @param viewfinderView
+	 */
+	protected void init(Activity context, SurfaceView surfaceView, ViewfinderView viewfinderView) {
+		this.context = context;
+		this.surfaceView = surfaceView;
+		this.viewfinderView = viewfinderView;
+
+		CameraManager.init(getApplication());
+
+		hasSurface = false;
+		inactivityTimer = new InactivityTimer(this);
+	}
+	
+	private boolean isOn = false;
+	protected final boolean isOn() {
+		return isOn;
+	}
+	/**打开或关闭闪关灯
+	 * @param open
+	 */
+	protected void switchLight(boolean on) {
+		if (on == isOn()) {
+			return;
+		}
+		isOn = CameraManager.get().switchLight(on);
+	}
+	
+
+	
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		requestWindowFeature(Window.FEATURE_NO_TITLE);
+	}
+
+
+	private CaptureActivityHandler handler;
+	private boolean hasSurface;
+	private Vector<BarcodeFormat> decodeFormats;
+	private String characterSet;
+	private InactivityTimer inactivityTimer;
+	private MediaPlayer mediaPlayer;
+	private boolean playBeep;
+	private static final float BEEP_VOLUME = 0.10f;
+	private boolean vibrate;
+
+
+	@Override
+	protected void onResume() {
+		super.onResume();
+		SurfaceHolder surfaceHolder = surfaceView.getHolder();
+		if (hasSurface) {
+			initCamera(surfaceHolder);
+		} else {
+			surfaceHolder.addCallback(this);
+			surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
+		}
+		decodeFormats = null;
+		characterSet = null;
+
+		playBeep = true;
+		AudioManager audioService = (AudioManager) getSystemService(AUDIO_SERVICE);
+		if (audioService.getRingerMode() != AudioManager.RINGER_MODE_NORMAL) {
+			playBeep = false;
+		}
+		initBeepSound();
+		vibrate = true;
+	}
+
+	@Override
+	protected void onPause() {
+		super.onPause();
+		if (handler != null) {
+			handler.quitSynchronously();
+			handler = null;
+		}
+		isOn = false;
+		CameraManager.get().closeDriver();
+	}
+	
+
+	@Override
+	protected void onDestroy() {
+		inactivityTimer.shutdown();
+		super.onDestroy();
+	}
+
+
+	public static final String RESULT_QRCODE_STRING = "RESULT_QRCODE_STRING";
+	/**
+	 * Handler scan result
+	 * @param result
+	 * @param barcode
+	 */
+	public void handleDecode(Result result, Bitmap barcode) {
+		inactivityTimer.onActivity();
+		playBeepSoundAndVibrate();
+		String resultString = result.getText();
+		//FIXME
+		if (resultString.equals("")) {
+			Toast.makeText(CaptureActivity.this, "Scan failed!", Toast.LENGTH_SHORT).show();
+		}
+
+		setResult(RESULT_OK, new Intent().putExtra(RESULT_QRCODE_STRING, resultString));
+		finish();
+	}
+
+	private void initCamera(SurfaceHolder surfaceHolder) {
+		try {
+			CameraManager.get().openDriver(surfaceHolder);
+		} catch (IOException ioe) {
+			return;
+		} catch (RuntimeException e) {
+			return;
+		}
+		if (handler == null) {
+			handler = new CaptureActivityHandler(this, decodeFormats,
+					characterSet, viewfinderView, this);
+		}
+	}
+
+	@Override
+	public void drawViewfinder() {
+		viewfinderView.drawViewfinder();		
+	}
+
+
+	@Override
+	public void surfaceChanged(SurfaceHolder holder, int format, int width,
+			int height) {
+
+	}
+
+	@Override
+	public void surfaceCreated(SurfaceHolder holder) {
+		if (!hasSurface) {
+			hasSurface = true;
+			initCamera(holder);
+		}
+
+	}
+
+	@Override
+	public void surfaceDestroyed(SurfaceHolder holder) {
+		hasSurface = false;
+
+	}
+
+
+	public Handler getHandler() {
+		return handler;
+	}
+
+
+	private void initBeepSound() {
+		if (playBeep && mediaPlayer == null) {
+			// The volume on STREAM_SYSTEM is not adjustable, and users found it
+			// too loud,
+			// so we now play on the music stream.
+			setVolumeControlStream(AudioManager.STREAM_MUSIC);
+			mediaPlayer = new MediaPlayer();
+			mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
+			mediaPlayer.setOnCompletionListener(beepListener);
+
+			AssetFileDescriptor file = getResources().openRawResourceFd(
+					R.raw.beep);
+			try {
+				mediaPlayer.setDataSource(file.getFileDescriptor(),
+						file.getStartOffset(), file.getLength());
+				file.close();
+				mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
+				mediaPlayer.prepare();
+			} catch (IOException e) {
+				mediaPlayer = null;
+			}
+		}
+	}
+
+	private static final long VIBRATE_DURATION = 200L;
+
+	private void playBeepSoundAndVibrate() {
+		if (playBeep && mediaPlayer != null) {
+			mediaPlayer.start();
+		}
+		if (vibrate) {
+			Vibrator vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE);
+			vibrator.vibrate(VIBRATE_DURATION);
+		}
+	}
+
+	/**
+	 * When the beep has finished playing, rewind to queue up another one.
+	 */
+	private final OnCompletionListener beepListener = new OnCompletionListener() {
+		public void onCompletion(MediaPlayer mediaPlayer) {
+			mediaPlayer.seekTo(0);
+		}
+	};
+
+}

APIJSON-Android/APIJSONApp/QRCodeLibrary/src/main/java/com/zxing/activity/CaptureActivity.java

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+/*
+ * Copyright (C) 2010 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.zxing.camera;
+
+import android.hardware.Camera;
+import android.os.Handler;
+import android.os.Message;
+import android.util.Log;
+
+final class AutoFocusCallback implements Camera.AutoFocusCallback {
+
+  private static final String TAG = AutoFocusCallback.class.getSimpleName();
+
+  private static final long AUTOFOCUS_INTERVAL_MS = 1500L;
+
+  private Handler autoFocusHandler;
+  private int autoFocusMessage;
+
+  void setHandler(Handler autoFocusHandler, int autoFocusMessage) {
+    this.autoFocusHandler = autoFocusHandler;
+    this.autoFocusMessage = autoFocusMessage;
+  }
+
+  public void onAutoFocus(boolean success, Camera camera) {
+    if (autoFocusHandler != null) {
+      Message message = autoFocusHandler.obtainMessage(autoFocusMessage, success);
+      autoFocusHandler.sendMessageDelayed(message, AUTOFOCUS_INTERVAL_MS);
+      autoFocusHandler = null;
+    } else {
+      Log.d(TAG, "Got auto-focus callback, but no handler for it");
+    }
+  }
+
+}