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Updated on 2026-08-14

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Tangem 2019-02-04 12:26:56 +03:00
parent 83aaebb422
commit a7e2964c53
10 changed files with 117 additions and 242 deletions
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54
app/src/main/java/com/tangem/presentation/activity/PurgeActivity.kt
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@ -59,7 +59,7 @@ class PurgeActivity : AppCompatActivity(), NfcAdapter.ReaderCallback, CardProtoc
private lateinit var nfcManager: NfcManager
private lateinit var ctx: TangemContext
private lateinit var antenna: DeviceNFCAntennaLocation
private lateinit var nfcAntenna: DeviceNFCAntennaLocation
private var purgeTask: PurgeTask? = null
@ -75,34 +75,13 @@ class PurgeActivity : AppCompatActivity(), NfcAdapter.ReaderCallback, CardProtoc
ctx = TangemContext.loadFromBundle(this, intent.extras)
// init NFC Antenna
nfcAntenna = DeviceNFCAntennaLocation(this, ivHandCardHorizontal, ivHandCardVertical, llHand, llNfc)
nfcAntenna.init()
tvCardID.text = ctx.card!!.cidDescription
progressBar.progressTintList = ColorStateList.valueOf(Color.DKGRAY)
progressBar.visibility = View.INVISIBLE
// get NFC Antenna
antenna = DeviceNFCAntennaLocation()
antenna.getAntennaLocation()
// set card orientation
when (antenna.orientation) {
DeviceNFCAntennaLocation.CARD_ORIENTATION_HORIZONTAL -> {
ivHandCardHorizontal.visibility = View.VISIBLE
ivHandCardVertical.visibility = View.GONE
}
DeviceNFCAntennaLocation.CARD_ORIENTATION_VERTICAL -> {
ivHandCardVertical.visibility = View.VISIBLE
ivHandCardHorizontal.visibility = View.GONE
}
}
// set card z position
when (antenna.z) {
DeviceNFCAntennaLocation.CARD_ON_BACK -> llHand.elevation = 0.0f
DeviceNFCAntennaLocation.CARD_ON_FRONT -> llHand.elevation = 30.0f
}
animate()
}
public override fun onResume() {
@ -126,7 +105,8 @@ class PurgeActivity : AppCompatActivity(), NfcAdapter.ReaderCallback, CardProtoc
override fun onTagDiscovered(tag: Tag) {
try {
// get IsoDep handle and run cardReader thread
val isoDep = IsoDep.get(tag) ?: throw CardProtocol.TangemException(getString(R.string.wrong_tag_err))
val isoDep = IsoDep.get(tag)
?: throw CardProtocol.TangemException(getString(R.string.wrong_tag_err))
val uid = tag.id
val sUID = Util.byteArrayToHexString(uid)
LOG.d(TAG, "UID: $sUID")
@ -274,24 +254,4 @@ class PurgeActivity : AppCompatActivity(), NfcAdapter.ReaderCallback, CardProtoc
}, 500)
}
private fun animate() {
val lp = llHand.layoutParams as RelativeLayout.LayoutParams
val lp2 = llNfc.layoutParams as RelativeLayout.LayoutParams
val dp = resources.displayMetrics.density
val lm = dp * (69 + antenna.x * 75)
lp.topMargin = (dp * (-100 + antenna.y * 250)).toInt()
lp2.topMargin = (dp * (-125 + antenna.y * 250)).toInt()
llNfc.layoutParams = lp2
val a = object : Animation() {
override fun applyTransformation(interpolatedTime: Float, t: Transformation) {
lp.leftMargin = (lm * interpolatedTime).toInt()
llHand.layoutParams = lp
}
}
a.duration = 2000
a.interpolator = DecelerateInterpolator()
llHand.startAnimation(a)
}
}