How to use

getText

method

in

android.widget.RadioButton

@OnCheckedChanged({R.id.searchRb1, R.id.searchRb2, R.id.searchRb3, R.id.searchRb4})
void onTagChecked(RadioButton searchRb, boolean checked) {
  if (checked) {
    unsubscribe();
    adapter.setImages(null);
    swipeRefreshLayout.setRefreshing(true);
    search(searchRb.getText().toString());
  }
}

View child = radioGroup.getChildAt(i);
if (child.getId() == checkedId && child instanceof RadioButton) {
  textObj = ((RadioButton)child).getText();
  break;

  @Override
  public void finish() {
    if (mIsCancelled) {
      setResult(RESULT_CANCELED);
    } else {
      RadioGroup group = (RadioGroup) findViewById(R.id.radioProfiles);
      int selectedId = group.getCheckedRadioButtonId();
      RadioButton radioButton = (RadioButton) findViewById(selectedId);
      String action = radioButton.getText().toString();
      final Intent resultIntent = new Intent();
      if (!G.isProfileMigrated()) {
        int idx = group.indexOfChild(radioButton);
        resultIntent.putExtra(com.twofortyfouram.locale.Intent.EXTRA_BUNDLE, PluginBundleManager.generateBundle(getApplicationContext(), idx + "::" + action));
      } else {
        resultIntent.putExtra(com.twofortyfouram.locale.Intent.EXTRA_BUNDLE, PluginBundleManager.generateBundle(getApplicationContext(), selectedId + "::" + action));
      }
      resultIntent.putExtra(com.twofortyfouram.locale.Intent.EXTRA_STRING_BLURB, action);
      setResult(RESULT_OK, resultIntent);
    }
    super.finish();
  }
}

public void toastInputs(View v) {
  int selected = rdgVal.getCheckedRadioButtonId();
  RadioButton b = (RadioButton) findViewById(selected);
  
  String text = etVal.getText() + " | " + chkVal.isChecked() + " | " + b.getText();
  Toast.makeText(this, text, Toast.LENGTH_SHORT).show();
}

  @Override
  public void onClick(View view) {
    RadioButton rbAttribute = (RadioButton) gridView.findViewWithTag("rbAttribute" + currentPositionColor);
      for(int i=0;i<listColorSize;i++){
        RadioButton rbAttributeAll = (RadioButton) gridView.findViewWithTag("rbAttribute" + i);
        rbAttributeAll.setChecked(false);
      }
    rbAttribute.setChecked(true);
    sendBrodcastReceiver(rbAttribute.getText().toString());
    //Toast.makeText(context,rbAttribute.getText(),Toast.LENGTH_SHORT).show();
  }
}

  @Override
  public void onClick(View v) {
    RadioButton r1 = (RadioButton) getView().findViewById(mLeft.getCheckedRadioButtonId());
    int r1Value = Integer.parseInt(r1.getText().toString());
    RadioButton r2 = (RadioButton) getView().findViewById(mRight.getCheckedRadioButtonId());
    int r2Value = Integer.parseInt(r2.getText().toString());

    mResult.setText(getString(R.string.contact_form_result_format,
        mName.getText(),
        mLastName.getText(),
        mDescr.getText(),
        r1Value + r2Value));
  }
}

  @Override
  public void onCheckedChanged(RadioGroup group, int checkedId) {
    if (checkedId == rb1.getId()) {
      addpsTv.setText(rb1.getText().toString());
      alertDialog.dismiss();
    } else {
      Toast.makeText(getContext(), "not support", Toast.LENGTH_SHORT).show();
    }
  }
});

  public void verValores(View v) {
    int idRadioSelecionado = radioGroup.getCheckedRadioButtonId();
    RadioButton radio = (RadioButton)findViewById(idRadioSelecionado);
    String habilitado = checkBox.isChecked() ? "Habilitado" : "Desabilitado";
    String valor = "valor: "+ seekBar.getProgress();
    String nome = "nome: "+ spinner.getSelectedItem().toString();
    String opcao = "opcao: "+ radio.getText();
    StringBuilder mensagem = new StringBuilder();
    mensagem.append(habilitado).append("\n")
        .append(valor).append("\n")
        .append(nome).append("\n")
        .append(opcao);
    Toast.makeText(this,
        mensagem.toString(), Toast.LENGTH_SHORT).show();
  }
}

private int getType() {
  int selectedId = mType.getCheckedRadioButtonId();
  RadioButton radioBtn = (RadioButton) findViewById(selectedId);
  return radioBtn.getText().toString()
      .equals(getString(R.string.radio_payment)) ? SmartcardApp.TYPE_PAYMENT
      : SmartcardApp.TYPE_OTHER;
}

  public void onRadioButtonClicked(View view) {
    // Is the button now checked?
    boolean checked = ((RadioButton) view).isChecked();
    Settings settings = Settings.getInstance();
    short ap = Short.parseShort(((RadioButton) view).getText().toString());
    settings.setMagnetometer_period(ap);
  }
}

  public void onRadioButtonClicked(View view) {
    // Is the button now checked?
    boolean checked = ((RadioButton) view).isChecked();
    Settings settings = Settings.getInstance();
    short ap = Short.parseShort(((RadioButton) view).getText().toString());
    settings.setAccelerometer_period(ap);
  }
}

  public void onRadioButtonClicked(View view) {
    // Is the button now checked?
    boolean checked = ((RadioButton) view).isChecked();
    Settings settings = Settings.getInstance();
    short ap = Short.parseShort(((RadioButton) view).getText().toString());
    settings.setMagnetometer_period(ap);
  }
}

  @Override
  public void onCheckedChanged(RadioGroup group, int checkedId) {
    for (int i = 0; i < group.getChildCount(); i++) {
      RadioButton rb = (RadioButton) group.getChildAt(i);
      if (rb.getId() == checkedId) {
        type[0] = rb.getText().toString();
      }
    }
  }
});

  @Override
  public void onCheckedChanged(RadioGroup group, int checkedId) {
    int childCount = group.getChildCount();
    for (int x = 0; x < childCount; x++) {
      RadioButton btn = (RadioButton) group.getChildAt(x);
      if (btn.getId() == checkedId) {
        selectedIME = inputMethodInfos.get(x).getId();
        Log.i(Constants.TAG,"InputMethodActivity selected RadioButton: " + btn.getText().toString() + " x: " + x);
        runCommand("adb shell ime enable " + selectedIME + ";ime set " + selectedIME + ";exit");
      }
    }
  }
});

/**
 * 获取选中按钮的文本,未选中 返回 空字符串
 */
public String getCheckedRadioButtonText() {
  if (getCheckedRadioButtonId() == -1) {
    return "";
  }
  return ((RadioButton) findViewById(getCheckedRadioButtonId())).getText().toString();
}

  @Override
  public void onClick(View v) {
    // retrieve the radio button that was selected
    int radioSelected = radiogroup.getCheckedRadioButtonId();
    // get the text associated with that radioId
    RadioButton selected = (RadioButton) findViewById(radioSelected);
    // Show a toast
    /**
     * See the differences between the two toast below and try to
     * understand
     **/
    // Toast.makeText(getBaseContext(), selected+"",
    // Toast.LENGTH_SHORT).show();
    Toast.makeText(getBaseContext(), selected.getText(),
        Toast.LENGTH_SHORT).show();
  }
});

private void sendEditIdea() {
  String new_text = mIdeaField.getText().toString();
  if (!new_text.equals("")) {
    if (mRadioGroup.getCheckedRadioButtonId() != -1) {
      View radioButton = mRadioGroup.findViewById(mRadioGroup.getCheckedRadioButtonId());
      RadioButton btn = (RadioButton) mRadioGroup.getChildAt(mRadioGroup.indexOfChild(radioButton));
      String selection = (String) btn.getText();
      String new_note = mNoteField.getText().toString();
      boolean new_later = mDoLater.isChecked();
      int new_priority = Integer.parseInt(selection);
      mDbHelper.editEntry(mIdRecycler, new_text, new_note, new_priority, new_later);
    }
    mEditIdeaDialog.dismiss();
  } else {
    mError.setVisibility(View.VISIBLE);
  }
}

String getSelectedUrl() {
  View v = getView();
  if (v != null) {
    final RadioGroup rg = getView().findViewById(R.id.intro_discover_radioGroup);
    int id = rg.getCheckedRadioButtonId();
    final RadioButton rb = getView().findViewById(id);
    if (rb != null) {
      String url = (String) rb.getText();
      if (url.equals(getString(R.string.intro_urlNotFound))) {
        return null;
      }
      return url;
    }
  }
  return null;
}

  @Override
  String getResult() {
    int radioIndex = radioGroup.indexOfChild(widgetView.findViewById(radioGroup.getCheckedRadioButtonId()));
    RadioButton radioButton = (RadioButton) radioGroup.getChildAt(radioIndex);
    InputResult.index = radioIndex;
    return (radioButton != null) ? radioButton.getText().toString() : "";
  }
}

  /**
   * To modify theme
   */
  public void setTheme() {
    MaterialDialog.Builder builder = createCustomDialogWithoutContent(mActivity,
        R.string.theme_edit);
    MaterialDialog materialDialog = builder.customView(R.layout.dialog_theme_default, true)
        .onPositive(((dialog, which) -> {
          View view = dialog.getCustomView();
          RadioGroup radioGroup = view.findViewById(R.id.radio_group_themes);
          int selectedId = radioGroup.getCheckedRadioButtonId();
          RadioButton radioButton = view.findViewById(selectedId);
          String themeName = radioButton.getText().toString();
          saveTheme(mActivity, themeName);
          mActivity.recreate();
        }))
        .build();
    RadioGroup radioGroup = materialDialog.getCustomView().findViewById(R.id.radio_group_themes);
    RadioButton rb = (RadioButton) radioGroup.getChildAt(getSelectedThemePosition(mActivity));
    rb.setChecked(true);
    materialDialog.show();
  }
}