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improve backspace behaviour in enter phone number screen

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This commit is contained in:
Daniel Gultsch 2018-10-23 22:05:28 +02:00
parent 52ecd9347c
commit e80fbcfd61
1 changed files with 19 additions and 0 deletions
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19
src/quick/java/eu/siacs/conversations/ui/EnterPhoneNumberActivity.java
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@ -10,7 +10,9 @@ import android.text.Html;
import android.text.TextUtils; import android.text.TextUtils;
import android.text.TextWatcher; import android.text.TextWatcher;
import android.util.Log; import android.util.Log;
import android.view.KeyEvent;
import android.view.View; import android.view.View;
import android.widget.EditText;
import eu.siacs.conversations.Config; import eu.siacs.conversations.Config;
import eu.siacs.conversations.R; import eu.siacs.conversations.R;
@ -92,6 +94,23 @@ public class EnterPhoneNumberActivity extends XmppActivity implements QuickConve
setSupportActionBar((Toolbar) this.binding.toolbar); setSupportActionBar((Toolbar) this.binding.toolbar);
this.binding.countryCode.addTextChangedListener(this.countryCodeTextWatcher); this.binding.countryCode.addTextChangedListener(this.countryCodeTextWatcher);
this.binding.countryCode.setText(String.valueOf(PhoneNumberUtilWrapper.getInstance(this).getCountryCodeForRegion(this.region))); this.binding.countryCode.setText(String.valueOf(PhoneNumberUtilWrapper.getInstance(this).getCountryCodeForRegion(this.region)));
this.binding.number.setOnKeyListener((v, keyCode, event) -> {
if (event.getAction() != KeyEvent.ACTION_DOWN) {
return false;
}
final EditText editText = (EditText) v;
final boolean cursorAtZero = editText.getSelectionEnd() == 0 && editText.getSelectionStart() == 0;
if (keyCode == KeyEvent.KEYCODE_DEL && (cursorAtZero || editText.getText().length() == 0)) {
final Editable countryCode = this.binding.countryCode.getText();
if (countryCode.length() > 0) {
countryCode.delete(countryCode.length() - 1, countryCode.length());
this.binding.countryCode.setSelection(countryCode.length());
}
this.binding.countryCode.requestFocus();
return true;
}
return false;
});
setRequestingVerificationState(requestingVerification); setRequestingVerificationState(requestingVerification);
} }