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Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Updated on 2026-08-14

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Tangem 2019-09-18 14:36:38 +03:00
parent 41870da899
commit 09480a281f
3 changed files with 22 additions and 1 deletions
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21
app/src/main/java/com/tangem/ui/fragment/MainFragment.kt
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@ -1,6 +1,7 @@
package com.tangem.ui.fragment
import android.app.Activity
import android.app.AlertDialog
import android.nfc.NfcAdapter
import android.nfc.Tag
import android.nfc.tech.IsoDep
@ -58,6 +59,7 @@ class MainFragment : BaseFragment(), NavigationResultListener, NfcAdapter.Reader
private var task: CustomReadCardTask? = null
private var lastTag: Tag? = null
private var zipFile: File? = null
private var unknownBlockchain = false
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
setHasOptionsMenu(true)
@ -114,6 +116,11 @@ class MainFragment : BaseFragment(), NavigationResultListener, NfcAdapter.Reader
}
override fun onTagDiscovered(tag: Tag) {
if (unknownBlockchain) {
(activity as MainActivity).nfcManager.ignoreTag(tag)
return
}
try {
// get IsoDep handle and run cardReader thread
val isoDep = IsoDep.get(tag)
@ -174,7 +181,8 @@ class MainFragment : BaseFragment(), NavigationResultListener, NfcAdapter.Reader
ctx.saveToBundle(bundle)
navigateForResult(Constant.REQUEST_CODE_SHOW_CARD_ACTIVITY,
R.id.action_main_to_loadedWalletFragment, bundle)
} else {
showUnkownBlockchainWarning()
}
}
card.status == TangemCard.Status.Empty -> {
@ -221,6 +229,17 @@ class MainFragment : BaseFragment(), NavigationResultListener, NfcAdapter.Reader
rlProgressBar?.postDelayed({ rlProgressBar?.visibility = View.GONE }, 500)
}
private fun showUnkownBlockchainWarning() {
unknownBlockchain = true
AlertDialog.Builder(context)
.setTitle(R.string.dialog_warning)
.setMessage(R.string.alert_unknown_blockchain)
.setPositiveButton(R.string.general_ok) { _, _ -> }
.setOnDismissListener { unknownBlockchain = false }
.create()
.show()
}
override fun onReadCancel() {
task = null
ReadCardInfoTask.resetLastReadInfo()