@Override public void afterTextChanged(Editable s) { final String searchTerm = s.toString(); if (searchTerm.length() > 0) { if (mHistoryRecyclerView != null) { mHistoryRecyclerView.setVisibility(View.GONE); } mSearchResultRecyclerView.setVisibility(View.VISIBLE); } else { mHandler.removeMessages(MESSAGE_TEXT_CHANGED); if (mHistoryRecyclerView != null) { mHistoryRecyclerView.setVisibility(View.VISIBLE); } mSearchResultRecyclerView.setVisibility(View.GONE); mProgressBar.hide(); } if (TextUtils.getTrimmedLength(searchTerm) <= 1) { if (TextUtils.getTrimmedLength(searchTerm) == 0) { mSearchResultAdapter.clear(); } mProgressBar.hide(); return; } mProgressBar.show(); mHandler.removeMessages(MESSAGE_TEXT_CHANGED); mHandler.sendMessageDelayed( mHandler.obtainMessage(MESSAGE_TEXT_CHANGED, searchTerm.trim()), AUTO_COMPLETE_DELAY); }
@Test public void testGetTrimmedLength() { assertThat(TextUtils.getTrimmedLength("123456"), equalTo(6)); assertThat(TextUtils.getTrimmedLength(" \n \t 123456"), equalTo(6)); assertThat(TextUtils.getTrimmedLength("123456 \n \t "), equalTo(6)); assertThat(TextUtils.getTrimmedLength(" \n \t 123456 \n \t "), equalTo(6)); assertThat(TextUtils.getTrimmedLength(" \n \t \n \t "), equalTo(0)); }
/** * ******************************************************** * * @return true if mApiKey is 32 alpha-numeric characters * ******************************************************* */ private boolean apiKeyFormatValid() { if (TextUtils.isEmpty(mApiKey) || TextUtils.getTrimmedLength(mApiKey) != 32) { return false; } String isAlphaNumericPattern = "^[a-zA-Z0-9]*$"; return mApiKey.matches(isAlphaNumericPattern); }
private void onSubmitQuery() { CharSequence query = mSearchEditText.getText(); if (query != null && TextUtils.getTrimmedLength(query) > 0) { if (mOnQueryChangeListener == null || !mOnQueryChangeListener.onQueryTextSubmit(query.toString())) { closeSearch(); mSearchEditText.setText(null); } } }
@Override public void onClick(View v) { switch (v.getId()) { case R.id.btn_sign_in: // Submit phone number and data boolean cancel = false; View focusView = null; String nameString = etName.getText().toString(); String phoneString = etPhone.getText().toString(); if (TextUtils.isEmpty(nameString) & TextUtils.isEmpty(phoneString)) { Snackbar.make(v, "Please enter your Alias and Phone Number", Snackbar.LENGTH_SHORT) .show(); etName.setError("Name field cannot be empty"); etPhone.setError("Phone Number cannot be empty"); } if (TextUtils.isEmpty(phoneString)) { // show snackbar to enter credentials Snackbar.make(v, "Please enter your Phone Number", Snackbar.LENGTH_SHORT).show(); etPhone.setError("Phone Number cannot be empty"); focusView = etPhone; cancel = true; break; } if (!(TextUtils.getTrimmedLength(phoneString) > 10)) { Snackbar.make(v, "Phone Number Cannot be less than 11 characters", Snackbar.LENGTH_SHORT) .show(); etPhone.setError("Invalid Phone Number"); focusView = etPhone; cancel = true; break; } if (TextUtils.isEmpty(nameString)) { // show snackbar to enter credentials Snackbar.make(v, "Please enter your Alias or Name", Snackbar.LENGTH_SHORT).show(); etName.setError("Invalid Name"); focusView = etName; cancel = true; break; } else signIn(); break; } }
/** @return true if a search was performed as a result of this click, false otherwise. */ protected boolean onSearchClicked(int method) { String query = CharMatcher.WHITESPACE.trimAndCollapseFrom(getQuery(), ' '); if (DBG) Log.d(TAG, "Search clicked, query=" + query); // Don't do empty queries if (TextUtils.getTrimmedLength(query) == 0) return false; Corpus searchCorpus = getSearchCorpus(); if (searchCorpus == null) return false; mTookAction = true; // Log search start getLogger().logSearch(getCorpus(), method, query.length()); // Start search startSearch(searchCorpus, query); return true; }
private boolean validateForm() { boolean isFieldSet; if (TextUtils.isEmpty(emailLogin.getText().toString())) { emailLogin.setError(getString(R.string.txt_registrar_type_email)); isFieldSet = false; } else if (!emailLogin.getText().toString().contains("@")) { emailLogin.setError(getString(R.string.txt_registrar_type_valid_email)); isFieldSet = false; } else if (TextUtils.isEmpty(passwordLogin.getText().toString())) { passwordLogin.setError(getString(R.string.txt_registrar_type_password)); isFieldSet = false; } else if (TextUtils.getTrimmedLength(passwordLogin.getText()) < 6) { passwordLogin.setError(getString(R.string.txt_registrar_min_chars_password)); isFieldSet = false; } else { isFieldSet = true; } return isFieldSet; }
/** Returns true if the text field is empty, or contains only whitespace. */ private boolean isEmpty() { return TextUtils.getTrimmedLength(getText()) == 0; }