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harshithdwivediharshithdwivedi
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feat : add code for barcode scanner
1 parent 4fcf8b0 commit e6b8c70

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23 files changed

+123
-57
lines changed

23 files changed

+123
-57
lines changed

‎.idea/caches/build_file_checksums.ser‎

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‎app/src/main/AndroidManifest.xml‎

Lines changed: 8 additions & 2 deletions
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@@ -6,7 +6,6 @@
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android:allowBackup="true"
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android:icon="@mipmap/ic_launcher"
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android:label="@string/app_name"
9-
android:roundIcon="@mipmap/ic_launcher_round"
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android:supportsRtl="true"
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android:theme="@style/AppTheme">
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<meta-data
@@ -21,7 +20,7 @@
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android:value="text" />
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</activity>
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<activity
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android:name=".adapter.ImageLabelActivity"
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android:name=".activity.ImageLabelActivity"
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android:theme="@style/AppThemeNoActionbar">
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<meta-data
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android:name="com.google.firebase.ml.vision.DEPENDENCIES"
@@ -40,5 +39,12 @@
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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</activity>
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<activity
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android:name=".activity.BarCodeReaderActivity"
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android:theme="@style/AppThemeNoActionbar">
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<meta-data
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android:name="com.google.firebase.ml.vision.DEPENDENCIES"
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android:value="barcode" />
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</activity>
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</application>
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</manifest>

‎app/src/main/java/io/github/the_dagger/mlkit/activity/BarCodeReaderActivity.kt‎

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@@ -0,0 +1,76 @@
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package io.github.the_dagger.mlkit.activity
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import android.graphics.Bitmap
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import android.os.Bundle
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import android.view.View
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import io.github.the_dagger.mlkit.R
8+
import com.google.firebase.ml.vision.FirebaseVision
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import com.google.firebase.ml.vision.barcode.FirebaseVisionBarcodeDetector
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import kotlinx.android.synthetic.main.activity_main.*
11+
import android.R.attr.bitmap
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import android.support.design.widget.BottomSheetBehavior
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import android.util.Log
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import android.widget.Toast
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import com.google.firebase.ml.vision.barcode.FirebaseVisionBarcode
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import com.google.firebase.ml.vision.common.FirebaseVisionImage
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import com.google.firebase.ml.vision.barcode.FirebaseVisionBarcodeDetectorOptions
18+
import io.github.the_dagger.mlkit.R.id.*
19+
import kotlinx.android.synthetic.main.layout_qr_code_reader.*
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class BarCodeReaderActivity : BaseCameraActivity() {
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
26+
setupBottomSheet(R.layout.layout_qr_code_reader)
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}
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override fun onClick(v: View) {
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fabProgressCircle.show()
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cameraView.captureImage { cameraKitImage ->
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// Get the Bitmap from the captured shot
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getQRCodeDetails(cameraKitImage.bitmap)
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runOnUiThread {
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showPreview()
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imagePreview.setImageBitmap(cameraKitImage.bitmap)
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}
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}
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}
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private fun getQRCodeDetails(bitmap: Bitmap) {
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val options = FirebaseVisionBarcodeDetectorOptions.Builder()
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.setBarcodeFormats(
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FirebaseVisionBarcode.FORMAT_ALL_FORMATS)
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.build()
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val detector = FirebaseVision.getInstance().getVisionBarcodeDetector(options);
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val image = FirebaseVisionImage.fromBitmap(bitmap)
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detector.detectInImage(image)
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.addOnSuccessListener {
50+
for (firebaseBarcode in it) {
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codeData.text = firebaseBarcode.displayValue //Display contents inside the barcode
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sheetBehavior.state = BottomSheetBehavior.STATE_EXPANDED
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when (firebaseBarcode.valueType) {
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//Handle the URL here
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FirebaseVisionBarcode.TYPE_URL -> firebaseBarcode.url
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// Handle the contact info here, i.e. address, name, phone, etc.
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FirebaseVisionBarcode.TYPE_CONTACT_INFO -> firebaseBarcode.contactInfo
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// Handle the wifi here, i.e. firebaseBarcode.wifi.ssid, etc.
61+
FirebaseVisionBarcode.TYPE_WIFI -> firebaseBarcode.wifi
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//Handle more type of Barcodes
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}
64+
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}
66+
}
67+
.addOnFailureListener {
68+
it.printStackTrace()
69+
Toast.makeText(baseContext, "Sorry, something went wrong!", Toast.LENGTH_SHORT).show()
70+
}
71+
.addOnCompleteListener {
72+
fabProgressCircle.hide()
73+
}
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}
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}

‎app/src/main/java/io/github/the_dagger/mlkit/activity/BaseCameraActivity.kt‎

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Original file line numberDiff line numberDiff line change
@@ -32,7 +32,7 @@ abstract class BaseCameraActivity : AppCompatActivity(), View.OnClickListener {
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lparam.behavior = BottomSheetBehavior<View>()
3333
inflatedView.layoutParams = lparam
3434
sheetBehavior = BottomSheetBehavior.from(inflatedView)
35-
sheetBehavior.peekHeight = 64
35+
sheetBehavior.peekHeight = 224
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//Anchor the FAB to the end of inflated bottom sheet
3737
val lp = fabProgressCircle.layoutParams as CoordinatorLayout.LayoutParams
3838
lp.anchorId = inflatedView.id

‎app/src/main/java/io/github/the_dagger/mlkit/activity/HomeActivity.kt‎

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Original file line numberDiff line numberDiff line change
@@ -19,8 +19,8 @@ class HomeActivity : AppCompatActivity() {
1919
setContentView(R.layout.activity_home)
2020
apiList.add(PojoApi(R.drawable.image_labelling, getString(R.string.title_labelling), getString(R.string.desc_labelling), 0))
2121
apiList.add(PojoApi(R.drawable.text_recognition, getString(R.string.title_text), getString(R.string.desc_text), 1))
22-
apiList.add(PojoApi(R.drawable.face_detection, getString(R.string.title_face), getString(R.string.desc_face), 2))
23-
apiList.add(PojoApi(R.drawable.barcode_scanning, getString(R.string.title_barcode), getString(R.string.desc_barcode), 3))
22+
apiList.add(PojoApi(R.drawable.barcode_scanning, getString(R.string.title_barcode), getString(R.string.desc_barcode), 2))
23+
apiList.add(PojoApi(R.drawable.face_detection, getString(R.string.title_face), getString(R.string.desc_face), 3))
2424
apiList.add(PojoApi(R.drawable.landmark_identification, getString(R.string.title_landmark), getString(R.string.desc_landmark), 4))
2525

2626
rvHome.layoutManager = LinearLayoutManager(this)

app/src/main/java/io/github/the_dagger/mlkit/adapter/ImageLabelActivity.kt renamed to app/src/main/java/io/github/the_dagger/mlkit/activity/ImageLabelActivity.kt

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
package io.github.the_dagger.mlkit.adapter
1+
package io.github.the_dagger.mlkit.activity
22

33
import android.graphics.Bitmap
44
import android.os.Bundle
@@ -9,7 +9,7 @@ import android.widget.Toast
99
import com.google.firebase.ml.vision.FirebaseVision
1010
import com.google.firebase.ml.vision.common.FirebaseVisionImage
1111
import io.github.the_dagger.mlkit.R
12-
import io.github.the_dagger.mlkit.activity.BaseCameraActivity
12+
import io.github.the_dagger.mlkit.adapter.ImageLabelAdapter
1313
import kotlinx.android.synthetic.main.activity_main.*
1414
import kotlinx.android.synthetic.main.layout_image_label.*
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‎app/src/main/java/io/github/the_dagger/mlkit/adapter/HomeAdapter.kt‎

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -9,8 +9,10 @@ import android.view.ViewGroup
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import android.widget.Toast
1010
import io.github.the_dagger.mlkit.PojoApi
1111
import io.github.the_dagger.mlkit.R
12+
import io.github.the_dagger.mlkit.activity.BarCodeReaderActivity
1213
import io.github.the_dagger.mlkit.activity.CardScannerActivity
1314
import io.github.the_dagger.mlkit.activity.FaceDetectionActivity
15+
import io.github.the_dagger.mlkit.activity.ImageLabelActivity
1416
import kotlinx.android.synthetic.main.item_row_home.view.*
1517

1618
class HomeAdapter(private val apiList: List<PojoApi>) : RecyclerView.Adapter<HomeAdapter.HomeHolder>() {
@@ -29,7 +31,7 @@ class HomeAdapter(private val apiList: List<PojoApi>) : RecyclerView.Adapter<Hom
2931
when(currItem.id){
3032
0 -> context.startActivity(Intent(context, ImageLabelActivity::class.java))
3133
1 -> context.startActivity(Intent(context, CardScannerActivity::class.java))
32-
2 -> context.startActivity(Intent(context, FaceDetectionActivity::class.java))
34+
2 -> context.startActivity(Intent(context, BarCodeReaderActivity::class.java))
3335
3 -> Toast.makeText(context,"Work in Progress",Toast.LENGTH_SHORT).show()
3436
4 -> Toast.makeText(context,"Work in Progress",Toast.LENGTH_SHORT).show()
3537
}

‎app/src/main/res/drawable-v24/ic_launcher_foreground.xml‎

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‎app/src/main/res/layout/layout_qr_code_reader.xml‎

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@@ -0,0 +1,26 @@
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
2+
xmlns:app="http://schemas.android.com/apk/res-auto"
3+
xmlns:tools="http://schemas.android.com/tools"
4+
android:layout_width="match_parent"
5+
android:layout_height="wrap_content"
6+
android:background="#ffffff"
7+
android:orientation="vertical"
8+
android:padding="16dp"
9+
app:layout_behavior="android.support.design.widget.BottomSheetBehavior">
10+
11+
<TextView
12+
android:layout_width="match_parent"
13+
android:layout_height="wrap_content"
14+
android:text="QR Code Data"
15+
android:textSize="24sp"
16+
android:textStyle="bold" />
17+
18+
<TextView
19+
android:id="@+id/codeData"
20+
android:autoLink="all"
21+
android:layout_width="match_parent"
22+
android:layout_height="wrap_content"
23+
android:textSize="20sp"
24+
tools:text="Card Number" />
25+
26+
</LinearLayout>

‎app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml‎

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