class Horizontal : Fragment() , EasyPermissions.PermissionCallbacks{

    private var currentImage: Bitmap? = null
    override fun onCreateView(
        inflater: LayoutInflater, container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? { val view =inflater.inflate(R.layout.horizontal, container, false)

        val btng = view.findViewById<View>(R.id.btn_gallery_Hz) as FloatingActionButton

        btng.setOnClickListener {openGallary()
            selectImageInAlbum()}
        btng.scaleType = ImageView.ScaleType.CENTER
        return view}

    private fun selectImageInAlbum() {
        val intent = Intent(Intent.ACTION_GET_CONTENT)
        intent.type = "image/*"
        if (intent.resolveActivity(activity!!.packageManager) != null) {
            startActivityForResult(intent, 1} }




    override fun onStop() {
        super.onStop();if (currentImage != null)
        {currentImage!!.recycle();currentImage = null;System.gc()}}



    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
        super.onActivityResult(requestCode, resultCode, data)
        if (requestCode==2&&resultCode == Activity.RESULT_OK && null != data) {
            val selectedImages = data.data
            val filePathColon = arrayOf(MediaStore.Images.Media.DATA)
            val cursr = this.activity?.contentResolver?.query(selectedImages!!,
                filePathColon, null, null, null)
            cursr!!.moveToFirst()
            val columnindex = cursr.getColumnIndex(filePathColon[0])
            val picturepath = cursr.getString(columnindex)
            cursr.close()
            val intent = Intent(activity, ResHzL::class.java)
            intent.putExtra("asd", picturepath)
            startActivity(intent)}}




    @AfterPermissionGranted(2)
    private fun openGallary() {
        val perms = arrayOf(
            Manifest.permission.WRITE_EXTERNAL_STORAGE,
            Manifest.permission.READ_EXTERNAL_STORAGE)
        if (EasyPermissions.hasPermissions(this.activity!!, *perms)) {

            // Toast.makeText(activity, "Opening gallary", Toast.LENGTH_SHORT)
        } else {EasyPermissions.requestPermissions(this,
            getString(R.string.weneedper), 2, *perms) }}
    override fun onRequestPermissionsResult(
        requestCode: Int, permissions: Array<String>, grantResults: IntArray
    ) { super.onRequestPermissionsResult(requestCode, permissions, grantResults)
        EasyPermissions.onRequestPermissionsResult(requestCode, permissions, grantResults, this)}
    override fun onPermissionsDenied(requestCode: Int, perms: MutableList<String>) {
        if (EasyPermissions.somePermissionPermanentlyDenied(this, perms)) {
            AppSettingsDialog.Builder(this).build().show()}}
    override fun onPermissionsGranted(requestCode: Int, perms: MutableList<String>) {}}

val imageView = findViewById<View>(R.id.mainImg_Hz) as ImageView
        imageView.setImageBitmap(BitmapFactory.decodeFile(intent.getStringExtra("asd")))