Develop Reference

QRScanner Assistance with Parse/Int Deferencing

Just trying to flatten out bugs..
Int can not be dereferenced (on the StartWith Line)
Cannot find symbol method parse(int)
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == BARCODE_READER_REQUEST_CODE) {
if (resultCode == CommonStatusCodes.SUCCESS) {
if (resultCode.Startswith("http://") || resultCode.startsWith("https://")) {
Intent browserIntent = new Intent(Intent.ACTION_VIEW, URI.parse(resultCode));
startActivity(browserIntent);
}

Here is the solution:
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == BARCODE_READER_REQUEST_CODE) {
if (resultCode == CommonStatusCodes.SUCCESS) {
if (data != null) {
Barcode barcode = data.getParcelableExtra(BarcodeCaptureActivity.BarcodeObject);
String value = barcode.displayValue;
if (value.startsWith("http://") || value.startsWith("https://")) {
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(value));
startActivity(i);
}
} else
{
Log.e("your_tag","no value captured");
}
} else Log.e("your_tag","barcode error ");
} else super.onActivityResult(requestCode, resultCode, data);
}

android setting speech to text for two edit texts

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();
}

multiple Onactivityresult method in Android

I added onClick() button in fragment to display the result. I also added onActivityResult() method in MyActivity. I want to add onClick() button in more fragments and also show results.
In that case how I should write multiple onActivityResult() method in activity?
Below is my code for OnActivityResultmethod:
button = (Button) view.findViewById(R.id.zing);
button.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
IntentIntegrator scanIntegrator = new IntentIntegrator(getActivity());
scanIntegrator.initiateScan();
}
});
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
//super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK) {
IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode,
data);
Fragment fragment = this.getFragmentManager().findFragmentById(R.id.total_frame_content);
if (fragment instanceof CustomerIdFragment) {
if (scanResult != null) {
if (scanResult.getContents() == null) {
Toast.makeText(this, "Cancelled", Toast.LENGTH_SHORT).show();
} else {
//String customerSno = scanResult.getContents().substring(0, 10),
// passCode = scanResult.getContents().substring(10, 14);
Toast.makeText(this, " " + scanResult.getContents(), Toast.LENGTH_SHORT).show();
// System.out.println("Result" + scanResult.getContents());
}
}
}
}

Try This u can not overide method multiple time so u pas int value
startActivityForResult(intent,1);
in on activity result
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == 1){
if(resultCode == RESULT_OK){
//do somthing
}
}
if(requestCode == 2){
if(resultCode == RESULT_OK){
//do somthing
}
}
if(requestCode == 3){
if(resultCode == RESULT_OK){
//do somthing
}
}
}
Edited Answer
In Your Fragment java File
private int PICK_IMAGE_REQUEST_CODE = 1;
btChoseFile = (Button)view.findViewById(R.id.btChoseFile);
btStar.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
Intent intent = new Intent();
intent.setType("*/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Picture"), PICK_IMAGE_REQUEST_CODE);
}
});
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == PICK_IMAGE_REQUEST_CODE){
Toast.makeText(getActivity(),"On Activity Result in fragment",Toast.LENGTH_LONG).show();
}
}

You just need to use switch case for that like below:
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
try {
switch (requestCode) {
case REQUEST_CODE_CAPTURE_IMAGE:
if (requestCode == REQUEST_CODE_CAPTURE_IMAGE && resultCode == Activity.RESULT_OK ) {
//your code
break;
case PHOTO_PICKER_ID:
if (requestCode == PHOTO_PICKER_ID && resultCode == Activity.RESULT_OK && null != data) {
//your code
}
break;
}
} catch (Exception e)
{
Log.d("krvrrusbviuritiribtr", e.getMessage());
}
}

When you call startActivityForResult(intent,requestCode);, you just need to use different requestCode. This number will be send to the onActivityResult(requestCode, resultCode, intent)
Create some constants for the request in your activity (call it MyActivity).
public class MyActivity{
private static final int REQUEST_ONE = 1;
private static final int REQUEST_TWO = 2;
...
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
//Management of the result, see below
}
}
Use the constant corresponding to the request calling.
//startActivityForResult(intent,REQUEST_CODE);
In you first fragment, you will use
public void clickButton(View v){
startActivityForResult(intent,MyActivity.REQUEST_ONE);
}
In the second fragment, you will use
public void clickButton(View v){
startActivityForResult(intent,MyActivity.REQUEST_TWO);
}
Then you just need to implements the result method in the activity to take care of the requestCode value to execute the correct code. Using a switch or if else conditions. There are more possibilities (using some pattern) but the easiest are those.
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
if(requestCode == REQUEST_ONE){
// the code for request one
} else if(requestCode == REQUEST_TWO){
// the code for request two
} else {
super.onActivityResult(requestCode, resultCode, intent);
}
}
or with a switch
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
switch(requestCode)
case REQUEST_ONE:
// the code for request one
break;
case REQUEST_TWO:
// the code for request two
break;
default:
super.onActivityResult(requestCode, resultCode, intent);
}
}
If you have too much request, create one method for each requests, this will keep the result method more readable.

ImageView not showing image selected from gallery

So I have a button that loads the gallery, and selects an image using this code...
public void getGalleryImage(View v){
Intent intent = new Intent(Intent.ACTION_PICK,android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
startActivityForResult(intent, 1);
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK && null != data) {
Uri selectedImage = data.getData();
String[] filePathColumn = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(selectedImage,
filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String picturePath = cursor.getString(columnIndex);
cursor.close();
galleryImage.setImageBitmap(BitmapFactory.decodeFile(picturePath));
}
}
But when it goes back to the original activity, the ImageView still doesn't show anything. It doesn't give me any errors, or anything like that. Here the XML for the ImageView...
<ImageView
android:id="#+id/galleryImage"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
How can I get it to show?

I ended up figuring something out. I just did...
if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK && null != data) {
Uri selectedImage = data.getData();
galleryImage.setImageURI(selectedImage);
}
This worked for what I was trying to accomplish.

Try this:
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK && null != data) {
Uri selectedImage = data.getData();
galleryImage.setImageBitmap(MediaStore.Images.Media.getBitmap(this.getContentResolver(), imageUri));
}
}

public class MainActivity extends AppCompatActivity{
ImageView image;
Button pick;
int TAG_IMAGE = 100;
#Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
image = (ImageView) findViewById(R.id.imageView);
pick = (Button) findViewById(R.id.button);
pick.setOnClickListener(new View.OnClickListener()
{
#Override
public void onClick(View view)
{
Intent intent = new Intent(Intent.ACTION_GET_CONTENT, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
intent.setType("*/*");
startActivityForResult(Intent.createChooser(intent,"Select Image "),TAG_IMAGE);
}
});
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data)
{
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == TAG_IMAGE && resultCode == RESULT_OK )
{
Uri selectedImage = data.getData();
try
{
String[] filePath = {MediaStore.Images.Media.DATA};
Cursor cursor = getContentResolver().query(selectedImage,filePath,null,null,null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePath[0]);
String images = cursor.getString(columnIndex);
image.setImageURI(selectedImage);
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
}

How To Detect User Cancel AccountPicker dialog Android Eclipse

i want user Email id via AccountPicker.newChooseAccountIntent. i want Detect User Cancel AccountPicker dialog
here is a code
private static final int REQUEST_CODE_EMAIL = 1;
private TextView email = (TextView) findViewById(R.id.email);
try {
Intent intent = AccountPicker.newChooseAccountIntent(null, null,
new String[] { GoogleAuthUtil.GOOGLE_ACCOUNT_TYPE }, false, null, null, null, null);
startActivityForResult(intent, REQUEST_CODE_EMAIL);
} catch (ActivityNotFoundException e) {
// TODO
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == REQUEST_CODE_EMAIL && resultCode == RESULT_OK) {
String accountName = data.getStringExtra(AccountManager.KEY_ACCOUNT_NAME);
email.setText(accountName);
}
}

There is also a RESULT_CANCELED or RESULT_CANCEL constant in an Activity.
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == REQUEST_CODE_EMAIL && resultCode == RESULT_OK) {
String accountName = data.getStringExtra(AccountManager.KEY_ACCOUNT_NAME);
email.setText(accountName);
} else if(requestCode == REQUEST_CODE_EMAIL && resultCode == RESULT_CANCELED) {
Toast.makeText(getApplicationContext(), "error", Toast.LENGTH_SHORT).show();
}
}