add qrcode scan on dev kit connect

Android/build.gradle

@@ -21,6 +21,7 @@ allprojects {
         maven {
             url "https://dl.bintray.com/osborn/Android"
         }
+        maven { url 'https://jitpack.io' }
     }
 }
 

Android/doric/build.gradle

@@ -54,6 +54,9 @@ dependencies {
     implementation 'com.google.code.gson:gson:2.8.6'
     api "com.google.android.material:material:1.0.0"
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    implementation 'cn.bingoogolapple:bga-qrcode-zxing:1.3.7'
+    implementation 'com.github.tbruyelle:rxpermissions:0.10.2'
+    implementation "io.reactivex.rxjava2:rxjava:2.2.14"
 
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'

Android/doric/src/main/AndroidManifest.xml

@@ -1,2 +1,9 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="pub.doric" />
+    package="pub.doric">
+
+    <uses-permission android:name="android.permission.CAMERA" />
+
+    <application>
+        <activity android:name=".dev.ScanQRCodeActivity" />
+    </application>
+</manifest>

Android/doric/src/main/java/pub/doric/dev/DevPanel.java

@@ -1,5 +1,7 @@
 package pub.doric.dev;
 
+import android.Manifest;
+import android.content.Intent;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -9,7 +11,10 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment;
+import com.tbruyelle.rxpermissions2.RxPermissions;
 
+import io.reactivex.disposables.Disposable;
+import io.reactivex.functions.Consumer;
 import pub.doric.R;
 
 public class DevPanel extends BottomSheetDialogFragment {
@@ -27,4 +32,28 @@ public class DevPanel extends BottomSheetDialogFragment {
     ) {
         return inflater.inflate(R.layout.layout_dev, container, false);
     }
+
+    @Override
+    public void onStart() {
+        super.onStart();
+
+        getView().findViewById(R.id.menu1_text_view).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                final RxPermissions rxPermissions = new RxPermissions(DevPanel.this);
+                Disposable disposable = rxPermissions
+                        .request(Manifest.permission.CAMERA)
+                        .subscribe(new Consumer<Boolean>() {
+                            @Override
+                            public void accept(Boolean grant) throws Exception {
+                                if (grant){
+                                    Intent intent = new Intent(getContext(), ScanQRCodeActivity.class);
+                                    getContext().startActivity(intent);
+                                }
+                            }
+                        });
+
+            }
+        });
+    }
 }

Android/doric/src/main/java/pub/doric/dev/ScanQRCodeActivity.java

@@ -0,0 +1,72 @@
+package pub.doric.dev;
+
+import android.os.Bundle;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+
+import cn.bingoogolapple.qrcode.core.QRCodeView;
+import cn.bingoogolapple.qrcode.zxing.ZXingView;
+import pub.doric.R;
+
+public class ScanQRCodeActivity extends AppCompatActivity implements QRCodeView.Delegate {
+
+    private ZXingView mZXingView;
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.layout_scan_qrcode);
+        mZXingView = findViewById(R.id.zxingview);
+        mZXingView.setDelegate(this);
+    }
+
+    @Override
+    protected void onStart() {
+        super.onStart();
+
+        mZXingView.startCamera();
+        mZXingView.startSpotAndShowRect();
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+
+        mZXingView.stopCamera();
+        super.onStop();
+    }
+
+    @Override
+    protected void onDestroy() {
+        mZXingView.onDestroy();
+        super.onDestroy();
+    }
+
+    @Override
+    public void onScanQRCodeSuccess(String result) {
+        setTitle("扫描结果为：" + result);
+    }
+
+    @Override
+    public void onCameraAmbientBrightnessChanged(boolean isDark) {
+        String tipText = mZXingView.getScanBoxView().getTipText();
+        String ambientBrightnessTip = "\n环境过暗，请打开闪光灯";
+        if (isDark) {
+            if (!tipText.contains(ambientBrightnessTip)) {
+                mZXingView.getScanBoxView().setTipText(tipText + ambientBrightnessTip);
+            }
+        } else {
+            if (tipText.contains(ambientBrightnessTip)) {
+                tipText = tipText.substring(0, tipText.indexOf(ambientBrightnessTip));
+                mZXingView.getScanBoxView().setTipText(tipText);
+            }
+        }
+    }
+
+    @Override
+    public void onScanQRCodeOpenCameraError() {
+        System.out.println();
+    }
+}

Android/doric/src/main/res/layout/layout_dev.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical">
@@ -10,11 +9,8 @@
         android:layout_width="match_parent"
         android:layout_height="60dp"
         android:gravity="center"
-        android:text="Debug via Visual Studio Code"
+        android:text="Dev Kit"
-        android:textSize="20sp"
+        android:textSize="20sp" />
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
 
     <View
         android:layout_width="match_parent"
@@ -26,9 +22,19 @@
         android:layout_width="match_parent"
         android:layout_height="60dp"
         android:gravity="center"
+        android:text="Debug via Visual Studio Code"
+        android:textSize="20sp" />
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="#cccccc" />
+
+    <TextView
+        android:id="@+id/menu3_text_view"
+        android:layout_width="match_parent"
+        android:layout_height="60dp"
+        android:gravity="center"
         android:text="Enable Hot Reload"
-        android:textSize="20sp"
+        android:textSize="20sp" />
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/menu1_text_view" />
 </LinearLayout>

Android/doric/src/main/res/layout/layout_scan_qrcode.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <cn.bingoogolapple.qrcode.zxing.ZXingView
+        android:id="@+id/zxingview"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:qrcv_animTime="1000"
+        app:qrcv_borderColor="@android:color/white"
+        app:qrcv_borderSize="1dp"
+        app:qrcv_cornerLength="20dp"
+        app:qrcv_cornerSize="3dp"
+        app:qrcv_maskColor="#33FFFFFF"
+        app:qrcv_rectWidth="200dp"
+        app:qrcv_scanLineSize="1dp"
+        app:qrcv_topOffset="90dp" />
+</LinearLayout>