I am using createConfirmDeviceCredentialIntent() for pin authentication in my android application. If I press back button from my pin authentication intent, the createConfirmDeviceCredentialIntent closes and it displays main activity. I want that from that intent if someone presses back button the app should get closed. `KeyguardManager keyguardManager = (KeyguardManager) getSystemService(KEYGUARD_SERVICE);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
Intent i = keyguardManager.createConfirmDeviceCredentialIntent("unlock", "confirm_pattern");
try {
startActivityForResult(i, LOCK_REQUEST_CODE);
} catch (Exception e) {
Log.d("exception occured", e.toString());
}
} #Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case LOCK_REQUEST_CODE:
if (resultCode == RESULT_OK) {
Intent a = new Intent(MainActivity.this, HomeActivity.class);
startActivity(a);
textView.setText("unlock_success");
} else {
textView.setText("unlock_failed");
}
break;
}
}`
Related
My android app has three buttons On click all the button do the same work,
And the code is so long I don't want to copy the code 3 time.
So, how can I do this using a method?
This the code of one button
public void onClick(View v) {
switch (v.getId()) {
case R.id.Btn1:
Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
photoPickerIntent.setType("image/*");
startActivityForResult(photoPickerIntent, 1); //Gallery acessing
}
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK) {
super.setContentView(R.layout.activity_view);
selectedImage = (ImageView) findViewById(R.id.selectedImage); //Onresult redarct to anothr activity
}
Uri photoUri = data.getData();
if (photoUri != null) {
try {
currentImage = MediaStore.Images.Media.getBitmap(this.getContentResolver(), photoUri);
selectedImage.setImageBitmap(currentImage);
} catch (Exception e) {
e.printStackTrace();
Intent myIntent = new Intent(this, ViewActivity.class);
startActivity(myIntent); //switch activity
}
}}
}
You can try the below code. I have created a public method doSomething() which is called on each button click so it performs the same function whenever it is called.
public void onClick(View v) {
switch (v.getId()) {
case R.id.Btn1:
doSomething();
break;
case R.id.Btn2:
doSomething();
break;
}
}
public void doSomething(){
Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
photoPickerIntent.setType("image/*");
startActivityForResult(photoPickerIntent, 1); //Gallery acessing
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK) {
super.setContentView(R.layout.activity_view);
selectedImage = (ImageView) findViewById(R.id.selectedImage); //Onresult redarct to anothr activity
}
Uri photoUri = data.getData();
if (photoUri != null) {
try {
currentImage = MediaStore.Images.Media.getBitmap(this.getContentResolver(), photoUri);
selectedImage.setImageBitmap(currentImage);
} catch (Exception e) {
e.printStackTrace();
Intent myIntent = new Intent(this, ViewActivity.class);
startActivity(myIntent); //switch activity
}
}}
}
private View.OnClickListener myClickListener = new View.OnClickListener(){
public void onClick(View view){
//do all the work here
}
}
then set it in you Views
view1.setOnClickListener(myClickListener);
view2.setOnClickListener(myClickListener);
//... etc
You can Use performClick of first button in other views click.
Button button1 = findViewById(R.id.Btn1)
case R.id.Btn2:
button1.performClick()
I have created two edit texts. And i created two buttons. By clicking on a button, it will ask for user to speak and it will convert the speech to text and it will
be displayed in the edit text.
I have called the voice to text function two times. One for first edit text and other for second edit text. But it displaying the error.
Please help me to solve this problem.
Here is my code:
private void promptSpeechInput1() {
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, Locale.getDefault());
intent.putExtra(RecognizerIntent.EXTRA_PROMPT,
getString(R.string.speech_prompt));
try {
startActivityForResult(intent, REQ_CODE_SPEECH_INPUT);
} catch (ActivityNotFoundException a) {
Toast.makeText(getApplicationContext(),
getString(R.string.speech_not_supported),
Toast.LENGTH_SHORT).show();
}
}
/**
* Receiving speech input
* */
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case REQ_CODE_SPEECH_INPUT: {
if (resultCode == RESULT_OK && null != data) {
ArrayList<String> result = data
.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
txtSpeechInput1.setText(result.get(0));
}
break;
}
}
}
//////////////
private void promptSpeechInput2() {
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, Locale.getDefault());
intent.putExtra(RecognizerIntent.EXTRA_PROMPT,
getString(R.string.speech_prompt));
try {
startActivityForResult(intent, REQ_CODE_SPEECH_INPUT);
} catch (ActivityNotFoundException a) {
Toast.makeText(getApplicationContext(),
getString(R.string.speech_not_supported),
Toast.LENGTH_SHORT).show();
}
}
/**
* Receiving speech input
* */
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case REQ_CODE_SPEECH_INPUT: {
if (resultCode == RESULT_OK && null != data) {
ArrayList<String> result = data
.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
txtSpeechInput2.setText(result.get(0));
}
break;
}
}
}
And the error shows on the line:
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
You are redefining the onActivityResult method. Use only one instance for your purpose
/**
* Receiving speech input and output
* */
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case REQ_CODE_SPEECH_INPUT: {
if (resultCode == RESULT_OK && null != data) {
ArrayList<String> result = data
.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
txtSpeechInput1.setText(result.get(0));
}
break;
}
case REQ_CODE_SPEECH_OUTPUT: {
if (resultCode == RESULT_OK && null != data) {
ArrayList<String> result = data
.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
txtSpeechInput2.setText(result.get(0));
}
break;
}
}
}
and modify this in your promptSpeechInput2 method. Use different request code i.e. not REQ_CODE_SPEECH_INPUT else use REQ_CODE_SPEECH_OUTPUT with different value
try {
startActivityForResult(intent, REQ_CODE_SPEECH_OUTPUT);
} catch (ActivityNotFoundException a) {
Toast.makeText(getApplicationContext(),
getString(R.string.speech_not_supported),
Toast.LENGTH_SHORT).show();
}
I have make payments through PayPal native android mobile sdk. Below is the success response
{"response":{"state":"approved","id":"PAY-someID","create_time":"2017-06-21T18:01:33Z","intent":"sale"},"client":{"platform":"Android","paypal_sdk_version":"2.15.3","product_name":"PayPal-Android-SDK","environment":"sandbox"},"response_type":"payment"}
But when back-end wants to verify with the payment id i.e PAY-someID, it is throwing error json like below every time
[debug] application - verifyPayment mitemreqCppverifpmtrequest(PAY-someID)
[debug] application - verifpmtrequest case mendpointt https://api.sandbox.paypal.com/v1/payments/payment/PAY-someID
[debug] application - tx.get.body{"name":"INVALID_RESOURCE_ID","message":"Requested resource ID was not found.","information_link":"https://developer.paypal.com/webapps/developer/docs/api/#INVALID_RESOURCE_ID","debug_id":"someID"}
Below is the android code
private static final String CONFIG_ENVIRONMENT = PayPalConfiguration.ENVIRONMENT_SANDBOX;
private static PayPalConfiguration config = new PayPalConfiguration()
.environment(CONFIG_ENVIRONMENT)
.clientId(CONFIG_CLIENT_ID)
// The following are only used in PayPalFuturePaymentActivity.
.merchantName("Example Merchant")
.merchantPrivacyPolicyUri(Uri.parse("https://www.example.com/privacy"))
.merchantUserAgreementUri(Uri.parse("https://www.example.com/legal"));
PayPalPayment thingToBuy = getThingToBuy(PayPalPayment.PAYMENT_INTENT_SALE);
Intent intent = new Intent(SampleActivity.this, PaymentActivity.class);
intent.putExtra(PayPalService.EXTRA_PAYPAL_CONFIGURATION, config);
intent.putExtra(PaymentActivity.EXTRA_PAYMENT, thingToBuy);
startActivityForResult(intent, REQUEST_CODE_PAYMENT);
return new PayPalPayment(new BigDecimal("0.01"), "USD", "sample item",
paymentIntent);
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == REQUEST_CODE_PAYMENT) {
if (resultCode == Activity.RESULT_OK) {
PaymentConfirmation confirm =
data.getParcelableExtra(PaymentActivity.EXTRA_RESULT_CONFIRMATION);
if (confirm != null) {
try {
Log.i(TAG, confirm.toJSONObject().toString(4));
}
}
}
The problem is similar to the below
https://github.com/paypal/PayPal-Android-SDK/issues/330
No idea how to solve this.
Try this one this is working code of my Google PlayStore application.
PayPalConfiguration config = new PayPalConfiguration().environment(PayPalConfiguration.ENVIRONMENT_SANDBOX).clientId("Your id");
Intent intent = new Intent(context, PayPalService.class);
intent.putExtra(PayPalService.EXTRA_PAYPAL_CONFIGURATION, config);
startService(intent);
PayPalPayment payment = new PayPalPayment(new BigDecimal(charge), "USD", eventName, PayPalPayment.PAYMENT_INTENT_SALE);
Intent intent = new Intent(activity, PaymentActivity.class);
intent.putExtra(PayPalService.EXTRA_PAYPAL_CONFIGURATION, config);
intent.putExtra(PaymentActivity.EXTRA_PAYMENT, payment);
startActivityForResult(intent, 1089);
Don't Forget to stop service in OnDestroy().
#Override
protected void onDestroy() {
stopService(new Intent(this, PayPalService.class));
super.onDestroy();
}
Also stop service inside OnActivityResult When you perform all your task.
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == Activity.RESULT_OK && requestCode == 1089) {
PaymentConfirmation confirm = data.getParcelableExtra(PaymentActivity.EXTRA_RESULT_CONFIRMATION);
if (confirm != null)
{
try
{
// Your code after successful response.
} catch (JSONException e) {
Log.error(getClass().getName(), e);
}
}
stopService(new Intent(this, PayPalService.class));
} else if (resultCode == Activity.RESULT_CANCELED) {
//
} else if (resultCode == PaymentActivity.RESULT_EXTRAS_INVALID) {
//
}
}
In my android application i am using implicit intent for turn on the location service. I want to restart the application after turn on the service. How can i check the result of location service and restart my app.
I am used following code
AlertDialog.Builder dialog = new AlertDialog.Builder(Splash.this);
dialog.setMessage("Location not enabled");
dialog.setPositiveButton("open settings",
new DialogInterface.OnClickListener()
{
#Override
public void onClick(DialogInterface paramDialogInterface,int paramInt)
{
// TODO Auto-generated method stub
Intent myIntent = new Intent(
android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivity(myIntent);
}
});
dialog.setNegativeButton("cancel",
new DialogInterface.OnClickListener()
{
#Override
public void onClick(DialogInterface paramDialogInterface, int paramInt)
{
// TODO Auto-generated method stub
finish();
}
});
dialog.show();
I want to restart my activity when i press back button from location service using below code.
Intent myIntent = new Intent(
android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivity(myIntent);
Thanks.
Use startActivityForResult,
#Override
public void onClick(View v)
{
startActivityForResult(new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS), 1);
}
And check to confirm it in onActivityResult,
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if(requestCode==RESULT_OK)
{
if(resultCode == RESULT_OK && locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER))
{
Button bt = (Button)findViewById(R.id.turnGPS);
bt.setVisibility(View.INVISIBLE);
this.finish();
}
else if(resultCode == RESULT_CANCELED)
{
Toast.makeText(getBaseContext(), "No GPS device or service enabled", Toast.LENGTH_LONG+Toast.LENGTH_LONG).show();
}
}
super.onActivityResult(requestCode, resultCode, data);
}
Hope it helps.
Note: I Assume that your SplashScreen's launchMode is not singleTask.
I am working on speech recognition and need some sample programs.
Can anyone guide me?
Let me cut and paste a bit to show you what code you will need.
EDIT: you can also download a handy abstract class from this project.
You will need this intent (parameterize as you see fit):
public Intent getRecognizeIntent(String promptToUse, int maxResultsToReturn)
{
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
intent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, maxResultsToReturn);
intent.putExtra(RecognizerIntent.EXTRA_PROMPT, promptToUse);
return intent;
}
Then you need to send your intent to the speech recognition activity like so,
public void gatherSpeech(String prompt)
{
Intent recognizeIntent = getRecognizeIntent(prompt);
try
{
startActivityForResult(recognizeIntent, SpeechGatherer.VOICE_RECOGNITION_REQUEST_CODE);
}
catch (ActivityNotFoundException actNotFound)
{
Log.w(D_LOG, "did not find the speech activity, not doing it");
}
}
Then you will need to have your activity handle the speech result:
protected void onActivityResult(int requestCode, int resultCode, Intent data)
{
Log.d("Speech", "GOT SPEECH RESULT " + resultCode + " req: "
+ requestCode);
if (requestCode == SpeechGatherer.VOICE_RECOGNITION_REQUEST_CODE)
{
if (resultCode == RESULT_OK)
{
ArrayList<String> matches = data
.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
Log.d(D_LOG, "matches: ");
for (String match : matches)
{
Log.d(D_LOG, match);
}
}
}
}
For more info see:
http://developer.android.com/resources/articles/speech-input.html
http://developer.android.com/reference/android/speech/RecognizerIntent.html
http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/app/VoiceRecognition.html
First need to Showing google speech input dialog like so
/**
* Showing google speech input dialog
* */
private void promptSpeechInput() {
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, Locale.getDefault());
intent.putExtra(RecognizerIntent.EXTRA_PROMPT,
getString(R.string.speech_prompt));
try {
startActivityForResult(intent, REQ_CODE_SPEECH_INPUT);
} catch (ActivityNotFoundException a) {
Toast.makeText(getApplicationContext(),
getString(R.string.speech_not_supported),
Toast.LENGTH_SHORT).show();
}
}
then need to receiving speech input like so.
/**
* Receiving speech input
* */
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case REQ_CODE_SPEECH_INPUT: {
if (resultCode == RESULT_OK && null != data) {
ArrayList<String> result = data
.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
txtSpeechInput.setText(result.get(0));
}
break;
}
}
}
and need to set REQ_CODE_SPEECH_INPUT
private final int REQ_CODE_SPEECH_INPUT = 100;