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move fragment ActivityResults to onViewCreated

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This commit is contained in:
andrekir 2022-08-04 23:56:52 -03:00
parent 12e7de008b
commit ea0a69524c
2 changed files with 92 additions and 90 deletions
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113
app/src/main/java/com/geeksville/mesh/ui/ChannelFragment.kt
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@ -68,17 +68,6 @@ class ChannelFragment : ScreenFragment("Channel"), Logging {
private val model: UIViewModel by activityViewModels()
private val requestPermissionAndScanLauncher =
registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) { permissions ->
if (permissions.entries.all { it.value }) zxingScan()
}
private val barcodeLauncher = registerForActivityResult(ScanContract()) { result ->
if (result.contents != null) {
model.setRequestChannelUrl(Uri.parse(result.contents))
}
}
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
@ -212,54 +201,66 @@ class ChannelFragment : ScreenFragment("Channel"), Logging {
}
}
private fun zxingScan() {
debug("Starting zxing QR code scanner")
val zxingScan = ScanOptions()
zxingScan.setCameraId(0)
zxingScan.setPrompt("")
zxingScan.setBeepEnabled(false)
zxingScan.setDesiredBarcodeFormats(ScanOptions.QR_CODE)
barcodeLauncher.launch(zxingScan)
}
private fun requestPermissionAndScan() {
MaterialAlertDialogBuilder(requireContext())
.setTitle(R.string.camera_required)
.setMessage(R.string.why_camera_required)
.setNeutralButton(R.string.cancel) { _, _ ->
debug("Camera permission denied")
}
.setPositiveButton(getString(R.string.accept)) { _, _ ->
requestPermissionAndScanLauncher.launch(requireContext().getCameraPermissions())
}
.show()
}
private fun mlkitScan() {
debug("Starting ML Kit QR code scanner")
val options = GmsBarcodeScannerOptions.Builder()
.setBarcodeFormats(
Barcode.FORMAT_QR_CODE
)
.build()
val scanner = GmsBarcodeScanning.getClient(requireContext(), options)
scanner.startScan()
.addOnSuccessListener { barcode ->
if (barcode.rawValue != null)
model.setRequestChannelUrl(Uri.parse(barcode.rawValue))
}
.addOnFailureListener {
Snackbar.make(
requireView(),
R.string.channel_invalid,
Snackbar.LENGTH_SHORT
).show()
}
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
val barcodeLauncher = registerForActivityResult(ScanContract()) { result ->
if (result.contents != null) {
model.setRequestChannelUrl(Uri.parse(result.contents))
}
}
fun zxingScan() {
debug("Starting zxing QR code scanner")
val zxingScan = ScanOptions()
zxingScan.setCameraId(0)
zxingScan.setPrompt("")
zxingScan.setBeepEnabled(false)
zxingScan.setDesiredBarcodeFormats(ScanOptions.QR_CODE)
barcodeLauncher.launch(zxingScan)
}
fun mlkitScan() {
debug("Starting ML Kit QR code scanner")
val options = GmsBarcodeScannerOptions.Builder()
.setBarcodeFormats(
Barcode.FORMAT_QR_CODE
)
.build()
val scanner = GmsBarcodeScanning.getClient(requireContext(), options)
scanner.startScan()
.addOnSuccessListener { barcode ->
if (barcode.rawValue != null)
model.setRequestChannelUrl(Uri.parse(barcode.rawValue))
}
.addOnFailureListener { ex ->
errormsg("ML Kit scanner error: ${ex.message}")
Snackbar.make(
requireView(),
"${ex.message}",
Snackbar.LENGTH_SHORT
).show()
}
}
val requestPermissionAndScanLauncher =
registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) { permissions ->
if (permissions.entries.all { it.value }) zxingScan()
}
fun requestPermissionAndScan() {
MaterialAlertDialogBuilder(requireContext())
.setTitle(R.string.camera_required)
.setMessage(R.string.why_camera_required)
.setNeutralButton(R.string.cancel) { _, _ ->
debug("Camera permission denied")
}
.setPositiveButton(getString(R.string.accept)) { _, _ ->
requestPermissionAndScanLauncher.launch(requireContext().getCameraPermissions())
}
.show()
}
binding.channelNameEdit.on(EditorInfo.IME_ACTION_DONE) {
requireActivity().hideKeyboard()
}