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Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Updated on 2026-08-14

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This commit is contained in:
Tangem 2020-03-10 11:12:34 +03:00
parent da0d072fcc
commit ec5fac4e42
3 changed files with 163 additions and 2 deletions
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2
tangem-demo/src/main/AndroidManifest.xml
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@ -17,7 +17,7 @@
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<activity android:name=".Old_MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />

161
tangem-demo/src/main/java/com/tangem/tangemtest/Old_MainActivity.kt Normal file
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@ -0,0 +1,161 @@
package com.tangem.tangemtest
import android.content.Intent
import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
import com.tangem.CardManager
import com.tangem.tangem_sdk_new.extensions.init
import com.tangem.tasks.ScanEvent
import com.tangem.tasks.TaskError
import com.tangem.tasks.TaskEvent
import kotlinx.android.synthetic.main.old_activity_main.*
class Old_MainActivity : AppCompatActivity() {
private lateinit var cardManager: CardManager
private lateinit var cardId: String
private lateinit var issuerData: ByteArray
private lateinit var issuerDataSignature: ByteArray
private var issuerDataCounter: Int = 1
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.old_activity_main)
cardManager = CardManager.init(this)
btn_scan?.setOnClickListener { _ ->
cardManager.scanCard { taskEvent ->
when (taskEvent) {
is TaskEvent.Event -> {
when (taskEvent.data) {
is ScanEvent.OnReadEvent -> {
// Handle returned card data
cardId = (taskEvent.data as ScanEvent.OnReadEvent).card.cardId
runOnUiThread {
tv_card_cid?.text = cardId
btn_create_wallet.isEnabled = true
}
}
is ScanEvent.OnVerifyEvent -> {
//Handle card verification
runOnUiThread {
tv_card_cid?.text = cardId
btn_sign.isEnabled = true
btn_read_issuer_data.isEnabled = true
btn_read_issuer_extra_data.isEnabled = true
btn_write_issuer_data.isEnabled = true
btn_purge_wallet.isEnabled = true
btn_create_wallet.isEnabled = true
}
}
}
}
is TaskEvent.Completion -> {
if (taskEvent.error != null) {
if (taskEvent.error is TaskError.UserCancelled) {
// Handle case when user cancelled manually
}
// Handle other errors
}
// Handle completion
}
}
}
}
btn_sign?.setOnClickListener { _ ->
cardManager.sign(
createSampleHashes(),
cardId) {
when (it) {
is TaskEvent.Completion -> {
if (it.error != null) runOnUiThread { tv_card_cid?.text = it.error!!::class.simpleName }
}
is TaskEvent.Event -> runOnUiThread { tv_card_cid?.text = cardId + "was used to sign sample hashes." }
}
}
}
btn_read_issuer_data?.setOnClickListener { _ ->
cardManager.readIssuerData(cardId) {
when (it) {
is TaskEvent.Completion -> {
if (it.error != null) runOnUiThread { tv_card_cid?.text = it.error!!::class.simpleName }
}
is TaskEvent.Event -> runOnUiThread {
btn_write_issuer_data.isEnabled = true
tv_card_cid?.text = it.data.issuerData.contentToString()
issuerData = it.data.issuerData
issuerDataSignature = it.data.issuerDataSignature
}
}
}
}
btn_write_issuer_data?.setOnClickListener { _ ->
cardManager.writeIssuerData(
cardId,
issuerData,
issuerDataSignature) {
when (it) {
is TaskEvent.Completion -> {
if (it.error != null) runOnUiThread { tv_card_cid?.text = it.error!!::class.simpleName }
}
is TaskEvent.Event -> runOnUiThread {
tv_card_cid?.text = it.data.cardId
}
}
}
}
btn_read_issuer_extra_data?.setOnClickListener { _ ->
cardManager.readIssuerExtraData(cardId) {
when (it) {
is TaskEvent.Completion -> {
if (it.error != null) runOnUiThread { tv_card_cid?.text = it.error!!::class.simpleName }
}
is TaskEvent.Event -> runOnUiThread {
issuerDataCounter = (it.data.issuerDataCounter ?: 0) + 1
btn_write_issuer_data.isEnabled = true
tv_card_cid?.text = "Read ${it.data.issuerData.size} bytes of data."
}
}
}
}
btn_purge_wallet?.setOnClickListener { _ ->
cardManager.purgeWallet(
cardId) {
when (it) {
is TaskEvent.Completion -> {
if (it.error != null) runOnUiThread { tv_card_cid?.text = it.error!!::class.simpleName }
}
is TaskEvent.Event -> runOnUiThread {
tv_card_cid?.text = it.data.status.name
}
}
}
}
btn_create_wallet?.setOnClickListener { _ ->
cardManager.createWallet(
cardId) {
when (it) {
is TaskEvent.Completion -> {
if (it.error != null) runOnUiThread { tv_card_cid?.text = it.error!!::class.simpleName }
}
is TaskEvent.Event -> runOnUiThread {
tv_card_cid?.text = it.data.status.name
btn_sign.isEnabled = true
btn_read_issuer_data.isEnabled = true
btn_purge_wallet.isEnabled = true
btn_create_wallet.isEnabled = false
}
}
}
}
btn_read_write_user_data?.setOnClickListener { startActivity(Intent(this, TestUserDataActivity::class.java)) }
}
private fun createSampleHashes(): Array<ByteArray> {
val hash1 = ByteArray(32) { 1 }
val hash2 = ByteArray(32) { 2 }
return arrayOf(hash1, hash2)
}
}

2
tangem-demo/src/main/res/layout/activity_main.xml → tangem-demo/src/main/res/layout/old_activity_main.xml
View file

@ -9,7 +9,7 @@
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
tools:context=".Old_MainActivity">
<TextView
android:id="@+id/tv_card_cid"