Dialog to capture image from the camera or pick from the gallery

	<?xml version="1.0" encoding="utf-8"?><!-- res/drawable/rounded_edittext_focused.xml -->
	<shape xmlns:android="http://schemas.android.com/apk/res/android"
	android:padding="10dp"
	android:shape="rectangle">
	<solid android:color="#FFFFFF" />
	<stroke
	android:width="1dp"
	android:color="@android:color/white" />
	<corners
	android:bottomLeftRadius="15dp"
	android:bottomRightRadius="15dp"
	android:topLeftRadius="15dp"
	android:topRightRadius="15dp" />
	</shape>

view raw bg_round_corner.xml hosted with ❤ by GitHub

	<?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:id="@+id/root_view"
	android:layout_width="match_parent"
	android:orientation="vertical"
	android:layout_height="wrap_content"
	android:background="@drawable/bg_round_corner">
	<LinearLayout
	android:layout_width="match_parent"
	android:layout_height="@dimen/_50sdp"
	android:orientation="horizontal"
	android:id="@+id/ll_camera"
	android:layout_marginTop="@dimen/_20sdp"
	app:layout_constraintStart_toStartOf="parent"
	app:layout_constraintEnd_toEndOf="parent"
	app:layout_constraintTop_toTopOf="parent">
	<ImageView
	android:layout_width="wrap_content"
	android:layout_height="@dimen/_40sdp"
	android:src="@drawable/ic_camera_take_photo"/>
	<TextView
	android:layout_width="wrap_content"
	android:layout_height="@dimen/_40sdp"
	android:textSize="@dimen/_15ssp"
	android:gravity="center_vertical"
	android:text="Take Photo"
	android:textAppearance="@android:style/TextAppearance.Medium"
	android:textColor="@android:color/black" />
	</LinearLayout>
	<LinearLayout
	android:layout_width="match_parent"
	android:layout_height="@dimen/_50sdp"
	android:orientation="horizontal"
	android:id="@+id/ll_gallery"
	app:layout_constraintStart_toStartOf="parent"
	app:layout_constraintEnd_toEndOf="parent"
	app:layout_constraintTop_toBottomOf="@id/ll_gallery">
	<ImageView
	android:layout_width="wrap_content"
	android:layout_height="@dimen/_40sdp"
	android:src="@drawable/ic_gallery"/>
	<TextView
	android:layout_width="wrap_content"
	android:layout_height="@dimen/_40sdp"
	android:textSize="@dimen/_15ssp"
	android:gravity="center_vertical"
	android:text="Choose Photo"
	android:textAppearance="@android:style/TextAppearance.Medium"
	android:textColor="@android:color/black" />
	</LinearLayout>
	<TextView
	android:id="@+id/txt_dialog_close"
	android:layout_width="wrap_content"
	android:layout_height="wrap_content"
	android:layout_gravity="end"
	android:layout_marginRight="@dimen/_15sdp"
	android:text="Close"
	android:textAllCaps="true"
	android:layout_marginBottom="@dimen/_20sdp"
	android:textStyle="bold"
	android:textSize="@dimen/_15ssp"
	android:textColor="@color/colorBlack"
	app:layout_constraintEnd_toEndOf="parent"
	app:layout_constraintTop_toBottomOf="@id/ll_gallery"/>
	</LinearLayout>

view raw dialog_image_picker.xml hosted with ❤ by GitHub

	class ImagePickerDialog : DialogFragment(), View.OnClickListener {
	companion object {
	fun newInstance(): ImagePickerDialog {
	return ImagePickerDialog()
	}
	}
	override fun onCreate(savedInstanceState: Bundle?) {
	super.onCreate(savedInstanceState)
	setStyle(STYLE_NORMAL, R.style.DialogStyle)
	}
	override fun onActivityCreated(arg0: Bundle?) {
	super.onActivityCreated(arg0)
	dialog!!.window!!.attributes.windowAnimations = R.style.DialogZoomAnim
	}
	override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
	isCancelable = false
	return inflater.inflate(R.layout.dialog_image_picker, container, false)
	}
	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
	super.onViewCreated(view, savedInstanceState)
	setListener()
	}
	fun setListener() {
	ll_camera.setOnClickListener(this)
	ll_gallery.setOnClickListener(this)
	txt_dialog_close.setOnClickListener {
	dismiss()
	}
	}
	override fun onResume() {
	super.onResume()
	val window = dialog!!.window
	val size = Point()
	val display = window!!.windowManager.defaultDisplay
	display.getSize(size)
	val width = size.x
	window.setLayout((width * 0.85).toInt(), WindowManager.LayoutParams.WRAP_CONTENT)
	window.setGravity(Gravity.CENTER)
	}
	override fun onClick(view: View?) {
	when (view?.id) {
	R.id.ll_camera -> {
	val values = ContentValues()
	values.put(MediaStore.Images.Media.TITLE, "NEW")
	val capturedImage = activity?.contentResolver
	?.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values)
	val takePicktureIntent = Intent(MediaStore.ACTION_IMAGE_CAPTURE)
	takePicktureIntent.putExtra(MediaStore.EXTRA_OUTPUT, capturedImage)
	activity?.startActivityForResult(takePicktureIntent, Constants.REQUEST_CAMERA)
	dismiss()
	}
	R.id.ll_gallery -> {
	val galleryIntent = Intent(Intent.ACTION_PICK,
	MediaStore.Images.Media.EXTERNAL_CONTENT_URI)
	activity?.startActivityForResult(galleryIntent, Constants.REQUEST_GALLERY)
	dismiss()
	}
	}
	}
	}

view raw ImagePickerDialog.kt hosted with ❤ by GitHub

Simplest way to showing a dialog to choose capture image from the camera or to select image from the gallery of the device.