Java Code Examples for android.content.Intent#getCharSequenceExtra()

@Override
protected void onHandleIntent(Intent intent) {
    if (intent == null) {
        return;
    }
    final String action = intent.getAction();
    if (ACTION_UPDATE_ICON.equals(action)) {
        handleUpdateIcon(intent.getBooleanExtra(EXTRA_ALL, false));
    } else if (ACTION_REPLY.equals(action)) {
        CharSequence content = intent.getCharSequenceExtra(EXTRA_CONTENT);
        Chat chat = intent.getParcelableExtra(EXTRA_CHAT);
        handleReply(content, chat);
    } else if (ACTION_DOWNLOAD_QRCODE.equals(action)) {
        handleDownloadQrCode();
    } else if (ACTION_RESTART_WEBQQ.equals(action)) {
        handleRestart();
    }
}
 

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (resultCode == 0 && data != null) {
        CharSequence text = data.getCharSequenceExtra(EditorActivity.TEXT_INTENT);
        if (text != null) {
            mCodeViews.get(mSettings.get(requestCode)).resetTest();
            mCodeViews.get(mSettings.get(requestCode)).setCode(text.toString().trim());
            showFab();
        }
    }
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    Intent intent = getIntent();
    int userId = intent.getIntExtra(Constants.EXTRA_USER_HANDLE, VUserHandle.getCallingUserId());
    mOptions = intent.getParcelableExtra(EXTRA_DATA);
    mResultWho = intent.getStringExtra(EXTRA_WHO);
    mRequestCode = intent.getIntExtra(EXTRA_REQUEST_CODE, 0);
    Parcelable targetParcelable = intent.getParcelableExtra(Intent.EXTRA_INTENT);
    if (!(targetParcelable instanceof Intent)) {
        VLog.w("ChooseActivity", "Target is not an intent: " + targetParcelable);
        finish();
        return;
    }
    Intent target = (Intent) targetParcelable;
    CharSequence title = intent.getCharSequenceExtra(Intent.EXTRA_TITLE);
    if (title == null) {
        title = getString(R.string.choose);
    }
    Parcelable[] pa = intent.getParcelableArrayExtra(Intent.EXTRA_INITIAL_INTENTS);
    Intent[] initialIntents = null;
    if (pa != null) {
        initialIntents = new Intent[pa.length];
        for (int i = 0; i < pa.length; i++) {
            if (!(pa[i] instanceof Intent)) {
                VLog.w("ChooseActivity", "Initial intent #" + i
                        + " not an Intent: " + pa[i]);
                finish();
                return;
            }
            initialIntents[i] = (Intent) pa[i];
        }
    }
    super.onCreate(savedInstanceState, target, title, initialIntents, null, false, userId);
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    // get the clipboard system service
    ClipboardManager clipboardManager = (ClipboardManager) this.getSystemService(CLIPBOARD_SERVICE);
    
    // get the text to copy into the clipboard 
    Intent intent = getIntent();
    CharSequence text = intent.getCharSequenceExtra(Intent.EXTRA_TEXT);
    
    // and put the text the clipboard
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) {
        // API level >= 11 -> modern Clipboard
        ClipData clip = ClipData.newPlainText("Synox was here", text);
        ((android.content.ClipboardManager)clipboardManager).setPrimaryClip(clip);
        
    } else {
        // API level >= 11 -> legacy Clipboard
        clipboardManager.setText(text);    
    }
    
    // alert the user that the text is in the clipboard and we're done
    Toast.makeText(this, R.string.clipboard_text_copied, Toast.LENGTH_SHORT).show();
    
    finish();
}
 

private void setAppRelatedInfo() {

        final Intent intent = getIntent();
        final CharSequence callerActivity = intent.getCharSequenceExtra(CALLER_ACTIVITY);
        mAppInfo = new Feedback.App(
                callerActivity != null ? callerActivity : getClass().getSimpleName(),
                intent.hasExtra(APPLICATION_INFO_BUILD_CONFIG_DEBUG) ?
                        intent.getBooleanExtra(APPLICATION_INFO_BUILD_CONFIG_DEBUG, false) : null,
                intent.getStringExtra(APPLICATION_INFO_PACKAGE_NAME),
                intent.getIntExtra(APPLICATION_INFO_VERSION_CODE, -1),
                intent.getStringExtra(APPLICATION_INFO_BUILD_CONFIG_FLAVOR),
                intent.getStringExtra(APPLICATION_INFO_BUILD_CONFIG_BUILD_TYPE),
                intent.hasExtra(APPLICATION_INFO_VERSION_NAME) ?
                        intent.getStringExtra(APPLICATION_INFO_VERSION_NAME) : null);
    }
 

/**
 * Returns the char sequence, which is specified by a specific intent extra. The char sequence
 * can either be specified as a string or as a resource id.
 *
 * @param intent
 *         The intent, which specifies the char sequence, as an instance of the class {@link
 *         Intent}. The intent may not be null
 * @param name
 *         The name of the intent extra, which specifies the char sequence, as a {@link String}.
 *         The name may not be null
 * @return The char sequence, which is specified by the given intent, as an instance of the
 * class {@link CharSequence} or null, if the intent does not specify a char sequence with the
 * given name
 */
private CharSequence getCharSequenceFromIntent(@NonNull final Intent intent,
                                               @NonNull final String name) {
    CharSequence charSequence = intent.getCharSequenceExtra(name);

    if (charSequence == null) {
        int resourceId = intent.getIntExtra(name, 0);

        if (resourceId != 0) {
            charSequence = getText(resourceId);
        }
    }

    return charSequence;
}
 

/**
 * Reimplementation of Service.onStartCommand()
 */
@Override
public int onStartCommand(Intent intent, int flags, int startId) {

    if (intent != null) {

        // Dispatch the command to the appropriate method
        final String action = intent.getAction();
        switch (action) {
            case ACTION_BROADCAST_STATUS:
                broadcastStatus();
                break;
            case ACTION_START_CAPTURE:
                CharSequence sequenceName = intent.getCharSequenceExtra(EXTRA_SEQUENCE_NAME);
                startCapture(sequenceName);
                break;
            case ACTION_STOP_CAPTURE:
                stopCapture();
                break;
            case ACTION_CAPTURE:
                capture();
                break;
        }
    }

    return START_STICKY;
}
 

@Override
public void onReceivedProcessTextResult(int resultCode, Intent data) {
    if (mWebContents == null || resultCode != Activity.RESULT_OK || data == null) return;

    // Do not handle the result if no text is selected or current selection is not editable.
    if (!hasSelection() || !isSelectionEditable()) return;

    CharSequence result = data.getCharSequenceExtra(Intent.EXTRA_PROCESS_TEXT);
    if (result != null) {
        // TODO(hush): Use a variant of replace that re-selects the replaced text.
        // crbug.com/546710
        mWebContents.replace(result.toString());
    }
}
 

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (resultCode == 0 && data != null) {
        CharSequence text = data.getCharSequenceExtra(EditorActivity.TEXT_INTENT);
        if (text != null) {
            mCodeViews.get(mSettings.get(requestCode)).resetTest();
            mCodeViews.get(mSettings.get(requestCode)).setCode(text.toString().trim());
            showFab();
        }
    }
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    Intent intent = getIntent();
    Spanned text = (Spanned) intent.getCharSequenceExtra(Intent.EXTRA_TEXT);
    if (text != null &&
        Intent.ACTION_SEND.equals(intent.getAction()) &&
        "text/html".equals(intent.getType())) {
        // check external storage
        if (isExternalStorageWritable()) {
            // write string to file
            try {
                File file = new File(getExternalFilesDir(null),
                    "smartcard_reader_" + System.currentTimeMillis() + ".html");
                Log.d(TAG, "abs file path: " + file.getAbsolutePath());
                OutputStream os = new FileOutputStream(file);
                OutputStreamWriter osw = new OutputStreamWriter(os);
                osw.write(Html.toHtml(text));
                osw.close();
                Util.showToast(this, getString(R.string.saved_to, file.getName()));

                // add file to media library for viewing via mtp
                Intent scanIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
                scanIntent.setData(Uri.fromFile(file));
                sendBroadcast(scanIntent);
            } catch (IOException e) {
                Log.e(TAG, "failed to write file: " + e.toString());
                Util.showToast(this, getString(R.string.save_exception));
            }
        } else {
            Util.showToast(this, getString(R.string.save_not_mounted));
        }
    }
    finish();
}
 

/**
    * Called when the activity starts. Sets up the UI to 
    * collect values needed.
    */
@Override
protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_add_user_to_group);

	// Bind UI widgets to variables in this code.
	addUserToGroupMessage = (TextView) findViewById(R.id.textAddUserToGroupMessage);
	groupsSpinner = (Spinner) findViewById(R.id.groupsSpinner);

	// Get the Apigee data client for interacting with the application.
	usersGroupsApp = (UsersAndGroupsApplication) getApplication();
	dataClient = usersGroupsApp.getDataClient();

	// Use the Intent instance to grab a value 
	// passed from another activity.
	Intent intent = getIntent();
	userId = intent.getCharSequenceExtra("userId");

	// Simply a little guidance.
	if (userId.length() > 0){
		addUserToGroupMessage.setText("Add " + userId
				+ " to a group you select:");			
	}

	// Get all of the groups and populate the spinner.
	getGroups();
	// Get just the groups the current user is in and show that list.
	getGroupsForUser();
}
 

@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    if (!checkPermissions(this, requiredPermissions()))
        return;
    setContentView(R.layout.add__edit_conatct_activity);
    attachXml();

    final Intent callingIntent = getIntent();
    if (callingIntent == null)
        throw new IllegalStateException(TAG + " calling intent cannot be null!");

    final String contactLookupKey = callingIntent.getStringExtra(SingleContactActivity.CONTACT_LOOKUP_KEY);
    if (contactLookupKey != null)
        try {
            fillWithContact(contactLookupKey);
        } catch (IllegalStateException | Contact.ContactNotFoundException e) {
            // sometimes it may happen, that the lookup key changes during the transition;
            //  while very unlikely (happened to me once in 200 tests), it should be checked
            startActivity(new Intent(this, ContactsActivity.class));
            finish();
            return;
        }
    else {
        final CharSequence contactNumber = callingIntent.getCharSequenceExtra(CONTACT_NUMBER);
        if (contactNumber != null) {
            et_mobile_number.setText(contactNumber);
        }
    }
    iv_image.setOnClickListener(v ->
            startActivityForResult(
                    new Intent(this, PhotosActivity.class).setAction(Intent.ACTION_GET_CONTENT), SELECT_IMAGE_REQUEST_CODE)
    );
    iv_delete.setOnClickListener(v -> {
        iv_image.setImageResource(R.drawable.photo_on_button);
        newPhoto = null;
        v.setVisibility(View.INVISIBLE);
    });
    save.setOnClickListener(v -> save());
    ((BaldTitleBar) findViewById(R.id.bald_title_bar)).getBt_back().setOnClickListener(v -> {
        if (safeToExit())
            finish();
        else
            showExitMessage();
    });
}
 

public static CharSequence getCharSequenceExtra(Intent intent, String name) {
    if (!hasIntent(intent) || !hasExtra(intent, name)) return null;
    return intent.getCharSequenceExtra(name);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    mHandler = new Handler();

    Intent intent = getIntent();

    /*
     * Get whether to show the 'Default' item, and the URI to play when the
     * default is clicked
     */
    mHasDefaultItem = intent.getBooleanExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_DEFAULT, true);
    mUriForDefaultItem = intent.getParcelableExtra(RingtoneManager.EXTRA_RINGTONE_DEFAULT_URI);
    if (mUriForDefaultItem == null) {
        mUriForDefaultItem = Settings.System.DEFAULT_RINGTONE_URI;
    }

    if (savedInstanceState != null) {
        mClickedPos = savedInstanceState.getInt(SAVE_CLICKED_POS, POS_UNKNOWN);
    }
    // Get whether to show the 'Silent' item
    mHasSilentItem = intent.getBooleanExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_SILENT, true);

    // Give the Activity so it can do managed queries
    mRingtoneManager = new RingtoneManager(this);

    // Get the types of ringtones to show
    mType = intent.getIntExtra(RingtoneManager.EXTRA_RINGTONE_TYPE, -1);
    if (mType != -1) {
        mRingtoneManager.setType(mType);
    }

    mCursor = mRingtoneManager.getCursor();

    // The volume keys will control the stream that we are choosing a ringtone for
    setVolumeControlStream(mRingtoneManager.inferStreamType());

    // Get the URI whose list item should have a checkmark
    mExistingUri = intent
            .getParcelableExtra(RingtoneManager.EXTRA_RINGTONE_EXISTING_URI);

    final AlertParams p = mAlertParams;
    p.mCursor = mCursor;
    p.mOnClickListener = mRingtoneClickListener;
    p.mLabelColumn = MediaStore.Audio.Media.TITLE;
    p.mIsSingleChoice = true;
    p.mOnItemSelectedListener = this;
    if (SHOW_BUTTONS) {
        p.mPositiveButtonIcon = getDrawable(R.drawable.tic_ic_btn_ok);
        p.mPositiveButtonListener = this;
        p.mNegativeButtonIcon = getDrawable(R.drawable.tic_ic_btn_cancel);
        p.mNegativeButtonListener = this;
    }
    p.mOnPrepareListViewListener = this;

    p.mTitle = intent.getCharSequenceExtra(RingtoneManager.EXTRA_RINGTONE_TITLE);
    if (p.mTitle == null) {
        p.mTitle = getString(R.string.ringtone_picker_title);
    }

    p.mAdapter = mWithHeaderCursorAdapter =
            new WithHeaderCursorAdapter(this, p.mCursor, p.mLabelColumn);

    setupAlert();
}
 

public static CharSequence getExtraCharSequence(final Intent intent, final String key, final CharSequence defaultValue) {
    final CharSequence extra = intent.getCharSequenceExtra(key);
    return extra != null ? extra : defaultValue;
}