GiftedHacker/tangem-app-android-audited
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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 2018-07-10 13:39:36 +03:00
parent a943d462b7
commit 0500d454fb
7 changed files with 475 additions and 429 deletions
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30
app/src/main/java/com/tangem/presentation/activity/QRScanActivity.java
View file

@ -13,7 +13,7 @@ import com.google.zxing.Result;
import me.dm7.barcodescanner.zxing.ZXingScannerView;
public class QRScanActivity extends AppCompatActivity implements ZXingScannerView.ResultHandler{
public class QRScanActivity extends AppCompatActivity implements ZXingScannerView.ResultHandler {
private ZXingScannerView mScannerView;
@ -22,15 +22,14 @@ public class QRScanActivity extends AppCompatActivity implements ZXingScannerVi
super.onCreate(savedInstanceState);
//setContentView(R.layout.activity_qrscan);
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
Log.e("QRScanActivity","User hasn't granted permission to use camera");
ActivityCompat.requestPermissions(this, new String[] { Manifest.permission.CAMERA}, 1);
}else {
Log.e("QRScanActivity", "User hasn't granted permission to use camera");
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.CAMERA}, 1);
} else {
runScanner();
}
}
void runScanner()
{
void runScanner() {
mScannerView = new ZXingScannerView(this); // Programmatically initialize the scanner view
setContentView(mScannerView);
mScannerView.setResultHandler(this); // Register ourselves as a handler for scan results.
@ -38,21 +37,20 @@ public class QRScanActivity extends AppCompatActivity implements ZXingScannerVi
}
@Override
public void onRequestPermissionsResult(int requestCode,
String permissions[], int[] grantResults) {
public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
switch (requestCode) {
case 1: {
// If request is cancelled, the result arrays are empty.
if (grantResults.length > 0
&& grantResults[0] == PackageManager.PERMISSION_GRANTED) {
Log.i("QRScanActivity","permission was granted");
Log.i("QRScanActivity", "permission was granted");
// permission was granted, yay! Do the
// contacts-related task you need to do.
runScanner();
} else {
Log.e("QRScanActivity","permission denied");
Log.e("QRScanActivity", "permission denied");
setResult(Activity.RESULT_CANCELED);
finish();
@ -67,24 +65,24 @@ public class QRScanActivity extends AppCompatActivity implements ZXingScannerVi
}
}
@Override
public void handleResult(Result result) {
Intent data=new Intent();
Intent data = new Intent();
data.putExtra("QRCode", result.getText());
setResult(Activity.RESULT_OK, data);
setResult(Activity.RESULT_OK, data);
finish();
}
@Override
protected void onPause() {
super.onPause();
if( mScannerView!=null ) mScannerView.stopCamera(); // Stop camera on pause
if (mScannerView != null) mScannerView.stopCamera(); // Stop camera on pause
}
@Override
protected void onResume() {
super.onResume();
if( mScannerView!=null ) mScannerView.startCamera();
if (mScannerView != null) mScannerView.startCamera();
}
}
}

25
app/src/main/java/com/tangem/presentation/activity/RequestPINActivity.java
View file

@ -50,11 +50,8 @@ public class RequestPINActivity extends AppCompatActivity implements NfcAdapter.
Mode mode;
boolean allowFingerprint = false;
private NfcManager mNfcManager;
private TextView tvPIN;
private StartFingerprintReaderTask mStartFingerprintReaderTask;
public static final String KEY_ALIAS = "pinKey";
@ -102,23 +99,15 @@ public class RequestPINActivity extends AppCompatActivity implements NfcAdapter.
Button btn9 = findViewById(R.id.btn9);
btn9.setOnClickListener(onButtonNClick);
Button btnBS = findViewById(R.id.btnBackspace);
btnBS.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
String S = tvPIN.getText().toString();
if (S.length() > 0) {
tvPIN.setText(S.substring(0, S.length() - 1));
}
btnBS.setOnClickListener(view -> {
String S = tvPIN.getText().toString();
if (S.length() > 0) {
tvPIN.setText(S.substring(0, S.length() - 1));
}
});
Button btnContinue = findViewById(R.id.btnContinue);
btnContinue.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
doContinue();
}
});
btnContinue.setOnClickListener(view -> doContinue());
mode = Mode.valueOf(getIntent().getStringExtra("mode"));
TextView tvPrompt = findViewById(R.id.pin_prompt);
@ -530,6 +519,4 @@ public class RequestPINActivity extends AppCompatActivity implements NfcAdapter.
return true;
}
}
}