showing fragment example

app/src/main/java/xyz/belvi/mobilevisionbarcodesample/FragmentExample.java

@@ -0,0 +1,108 @@
+package xyz.belvi.mobilevisionbarcodesample;
+
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.support.v7.widget.SwitchCompat;
+import android.util.SparseArray;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.CheckBox;
+
+import com.google.android.gms.samples.vision.barcodereader.BarcodeCapture;
+import com.google.android.gms.samples.vision.barcodereader.BarcodeGraphic;
+import com.google.android.gms.vision.CameraSource;
+import com.google.android.gms.vision.barcode.Barcode;
+
+import java.util.List;
+
+import xyz.belvi.mobilevisionbarcodescanner.BarcodeRetriever;
+
+import static xyz.belvi.mobilevisionbarcodesample.R.id.barcode;
+
+/**
+ * Created by zone2 on 8/14/17.
+ */
+
+public class FragmentExample extends Fragment implements BarcodeRetriever {
+
+
+    CheckBox fromXMl;
+    SwitchCompat drawRect, autoFocus, supportMultiple, touchBack, drawText, flash, frontCam;
+
+    BarcodeCapture barcodeCapture;
+
+    @Nullable
+    @Override
+    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        View rootView = inflater.inflate(R.layout.activity_main, container, false);
+
+
+        barcodeCapture = (BarcodeCapture) getChildFragmentManager().findFragmentById(barcode);
+        barcodeCapture.setRetrieval(this);
+
+        fromXMl = (CheckBox) rootView.findViewById(R.id.from_xml);
+        drawRect = (SwitchCompat) rootView.findViewById(R.id.draw_rect);
+        autoFocus = (SwitchCompat) rootView.findViewById(R.id.focus);
+        supportMultiple = (SwitchCompat) rootView.findViewById(R.id.support_multiple);
+        touchBack = (SwitchCompat) rootView.findViewById(R.id.touch_callback);
+        drawText = (SwitchCompat) rootView.findViewById(R.id.draw_text);
+        flash = (SwitchCompat) rootView.findViewById(R.id.on_flash);
+        frontCam = (SwitchCompat) rootView.findViewById(R.id.front_cam);
+
+        rootView.findViewById(R.id.stop).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                barcodeCapture.stopScanning();
+            }
+        });
+
+        rootView.findViewById(R.id.refresh).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                if (fromXMl.isChecked()) {
+
+                } else {
+                    barcodeCapture.setShowDrawRect(drawRect.isChecked())
+                            .setSupportMultipleScan(supportMultiple.isChecked())
+                            .setTouchAsCallback(touchBack.isChecked())
+                            .shouldAutoFocus(autoFocus.isChecked())
+                            .setShowFlash(flash.isChecked())
+                            .setBarcodeFormat(Barcode.ALL_FORMATS)
+                            .setCameraFacing(frontCam.isChecked() ? CameraSource.CAMERA_FACING_FRONT : CameraSource.CAMERA_FACING_BACK)
+                            .setShouldShowText(drawText.isChecked());
+                    barcodeCapture.refresh();
+                }
+            }
+        });
+        return rootView;
+
+
+    }
+
+    @Override
+    public void onRetrieved(Barcode barcode) {
+
+    }
+
+    @Override
+    public void onRetrievedMultiple(Barcode closetToClick, List<BarcodeGraphic> barcode) {
+
+    }
+
+    @Override
+    public void onBitmapScanned(SparseArray<Barcode> sparseArray) {
+
+    }
+
+    @Override
+    public void onRetrievedFailed(String reason) {
+
+    }
+
+    @Override
+    public void onPermissionRequestDenied() {
+
+    }
+}

mobilevisionbarcodescanner/src/main/java/com/google/android/gms/samples/vision/barcodereader/BarcodeCapture.java

@@ -448,5 +448,11 @@ public void stopScanning() {
         super.stopScanning();
         barcodeDetector.release();
 
+
+    }
+
+    @Override
+    public Camera retrieveCamera() {
+        return mCameraSource.getCamera();
     }
 }

mobilevisionbarcodescanner/src/main/java/com/google/android/gms/samples/vision/barcodereader/ui/camera/CameraSource.java

@@ -1228,4 +1228,8 @@ public void run() {
             }
         }
     }
+
+    public Camera getCamera() {
+        return mCamera;
+    }
 }

mobilevisionbarcodescanner/src/main/java/xyz/belvi/mobilevisionbarcodescanner/BarcodeFragment.java

@@ -2,6 +2,7 @@
 
 import android.content.Context;
 import android.content.res.TypedArray;
+import android.hardware.Camera;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.util.AttributeSet;
@@ -156,4 +157,6 @@ public boolean isBarcodeFormatUpdate() {
 
     public void stopScanning() {
     }
+
+    public abstract Camera retrieveCamera();
 }