RadioGroup con dos columnas que tienen diez RadioButtons

Tengo un RadioGroup y quiero alinear los botones uno al lado del otro en dos columnas y cinco filas y no puedo lograrlo. Cosas que he intentado:

  1. RelativeLayout -> Outside RadioGroup -> Inside RadioGroup . Se seleccionan todos los RadioButtons , pero solo quiero seleccionar uno.
  2. RadioGroup : orientación
  3. Span, stretchcolumns
  4. TableRow
  5. TableLayout

Por favor, hágame saber cómo crear un RadioGroup y tener dos columnas y muchos RadioButtons dentro.

    Puede simular ese RadioGroup para que parezca que solo tiene uno. Por ejemplo, tiene rg1 y rg2 ( RadioGroups con la orientación establecida en vertical (las dos columnas)). Para configurar esos RadioGroups :

     rg1 = (RadioGroup) findViewById(R.id.radioGroup1); rg2 = (RadioGroup) findViewById(R.id.radioGroup2); rg1.clearCheck(); // this is so we can start fresh, with no selection on both RadioGroups rg2.clearCheck(); rg1.setOnCheckedChangeListener(listener1); rg2.setOnCheckedChangeListener(listener2); 

    Para seleccionar solo un RadioButton en esos RadioGroups los oyentes anteriores serán:

     private OnCheckedChangeListener listener1 = new OnCheckedChangeListener() { @Override public void onCheckedChanged(RadioGroup group, int checkedId) { if (checkedId != -1) { rg2.setOnCheckedChangeListener(null); // remove the listener before clearing so we don't throw that stackoverflow exception(like Vladimir Volodin pointed out) rg2.clearCheck(); // clear the second RadioGroup! rg2.setOnCheckedChangeListener(listener2); //reset the listener Log.e("XXX2", "do the work"); } } }; private OnCheckedChangeListener listener2 = new OnCheckedChangeListener() { @Override public void onCheckedChanged(RadioGroup group, int checkedId) { if (checkedId != -1) { rg1.setOnCheckedChangeListener(null); rg1.clearCheck(); rg1.setOnCheckedChangeListener(listener1); Log.e("XXX2", "do the work"); } } }; 

    Para obtener RadioButton comprobado de RadioGroups , puede hacer:

     int chkId1 = rg1.getCheckedRadioButtonId(); int chkId2 = rg2.getCheckedRadioButtonId(); int realCheck = chkId1 == -1 ? chkId2 : chkId1; 

    Si usa el método check() del RadioGroup , debe recordar llamar a clearCheck() en el otro Radiogroup .

    RadioGroup se extiende desde LinearLayout.

    el linearlayout no puede hacerlo, por lo que RadioGroup no puede hacerlo.

    ¿Por qué no implementarlo?

    Use RelativeLayout para diseñar la vista secundaria. Y registre el estado de la vista hija. use setLevel para controlar los estados.

    ¡Buena suerte para usted!.

    Haga 2 RadioGroup en el archivo xml usando LinearLayout, cada uno con 5 RadioButton y usando la propiedad layout_weight colóquelos lado a lado en la pantalla. Luego crea listener para estos grupos de radio como se muestra a continuación:

     rg1 = (RadioGroup) findViewById(R.id.radiogroup1); rg2 = (RadioGroup) findViewById(R.id.radiogroup2); rg1.clearCheck();//this is so we can start fresh, with no selection on both RadioGroups rg2.clearCheck(); rg1.setOnCheckedChangeListener(new OnCheckedChangeListener() { @Override public void onCheckedChanged(RadioGroup group, int checkedId) { // TODO Auto-generated method stub if (checkedId != -1) { fun2(); } } }); rg2.setOnCheckedChangeListener(new OnCheckedChangeListener() { @Override public void onCheckedChanged(RadioGroup group, int checkedId) { // TODO Auto-generated method stub if (checkedId != -1) { fun1(); } } }); 

    Y fun1 () y fun2 () se definirán como se muestra a continuación:

     public void fun1() { rg1.setOnCheckedChangeListener(null); rg1.clearCheck(); rg1.setOnCheckedChangeListener(new OnCheckedChangeListener() { @Override public void onCheckedChanged(RadioGroup group, int checkedId) { fun2(); Log.v("Inside fun1","fun2"); } }); } public void fun2() { rg2.setOnCheckedChangeListener(null); rg2.clearCheck(); rg2.setOnCheckedChangeListener(new OnCheckedChangeListener() { @Override public void onCheckedChanged(RadioGroup group, int checkedId) { // TODO Auto-generated method stub fun1(); Log.v("Inside fun2","fun1"); } }); } 

    Tuve que hacer lo mismo y terminé combinando un TableLayout y un RadioButtonGroup. Agregué los botones de radio dinámicamente a TableRows. Aquí está la clase:

     public class RadioGroupColumns extends TableLayout implements OnClickListener { private static final String TAG = "RadioGroupColumns"; private RadioButton activeRadioButton; private int mCheckedId = -1; // tracks children radio buttons checked state private CompoundButton.OnCheckedChangeListener mChildOnCheckedChangeListener; // when true, mOnCheckedChangeListener discards events private boolean mProtectFromCheckedChange = false; private OnCheckedChangeListener mOnCheckedChangeListener; private PassThroughHierarchyChangeListener mPassThroughListener; public RadioGroupColumns(Context context) { super(context); setOrientation(VERTICAL); init(); } public RadioGroupColumns(Context context, AttributeSet attrs) { super(context, attrs); Resources res = Resources.getSystem(); int value = 0; // retrieve selected radio button as requested by the user in the // XML layout file TypedArray attributes = null; try { attributes = context.obtainStyledAttributes(attrs, getAttributes(context), R.attr.radioButtonStyle, 0); value = attributes.getResourceId(getAttribute(context), View.NO_ID); } catch (IllegalAccessException e) { // TODO Auto-generated catch block Log.d("Exception RadioGroupColumns Construct",e.toString()); e.printStackTrace(); } catch (ClassNotFoundException e) { Log.d("Exception RadioGroupColumns Construct",e.toString()); e.printStackTrace(); } if (value != View.NO_ID) { mCheckedId = value; } //hardcode it to vertical //final int index = attributes.getInt(com.android.internal.R.styleable.RadioGroup_orientation, VERTICAL); //setOrientation(index); attributes.recycle(); setOrientation(VERTICAL); init(); } @Override public void onClick(View v) { if (v instanceof TableRow) { TableRow row = (TableRow)v; for (int j=0;j alInts = new ArrayList(); int R_ID = 0; for (Class c : android.R.class.getClasses()) { if (c.getName().indexOf("styleable") >= 0) { alFields = Class.forName( con.getPackageName() + ".R$styleable" ).getFields(); } } for (Field f : alFields) { Log.d("field name",f.getName()); if (f.getName().equals("RadioGroup_checkedButton")) { int[] ret = (int[])f.get(null); R_ID = ret[0]; } } return R_ID; } //gets all RadioGroup R,android.internal.styleable.RadioGroup values private int[] getAttributes(Context con) throws IllegalAccessException, ClassNotFoundException { //use reflect to get styleable class. Field[] alFields = null; ArrayList alInts = new ArrayList(); int[] ints = null; int count = 0; try { for (Class c : android.R.class.getClasses()) { if (c.getName().indexOf("styleable") >= 0) { Log.d("get Class Name Outer", c.getName()); //use reflection to access the resource class alFields = Class.forName( con.getPackageName() + ".R$styleable" ).getFields(); } } if (alFields != null) { Log.d("field numbers size", String.valueOf(alFields.length)); for (Field field : alFields) { Class< ?> targetType = field.getType(); Log.d("field type", field.getType().toString()); if (targetType.equals(Integer.TYPE) && targetType.isPrimitive()) { //alInts.add((Integer)field); Object objectValue = (Integer)field.getInt(null); //Object objectValue = (Integer)targetType.newInstance(); alInts.add((Integer)objectValue); count++; } ints = new int[count]; for (int i=0;i 

    Aquí está el código que agrega los botones de radio al grupo de radio extendido:

      private void setupRadioButtonAnswers() { ArrayList listAnswers = GlobalVars.questionHolders[GlobalVars.arrayRowNumber] .getListAnswers(); ArrayList> listAnswersSorted = new ArrayList>(); ArrayList alTableRows = new ArrayList(); int NumberInColumns = (int) Math.floor(listAnswers.size() / NUMBER_OF_COLUMNS); // make higher number of answers on the right if (listAnswers.size() % NUMBER_OF_COLUMNS > 0) NumberInColumns++; for (int i = 0; i < NumberInColumns; i++) { TableRow row = new TableRow(this); TableRow.LayoutParams lp = new TableRow.LayoutParams( TableRow.LayoutParams.WRAP_CONTENT); row.setLayoutParams(lp); alTableRows.add(row); } int count = 0; // sort by row /* * a[0] = "Question 1" a[1] = "Question 2" a[2] = "Question 3" a[3] = "Question 4" a[4] = "Question 5" a[5] = "Question 6" a[6] = "Question 7" sorted to: a[0] = "Question 1" a[1] = "Question 5" a[2] = "Question 2" a[3] = "Question 6" a[4] = "Question 3" a[5] = "Question 7" a[6] = "Question 4" */ // initialize the ArrayLists in listAnswersSorted int numRows = listAnswers.size() / NUMBER_OF_COLUMNS + 1; for (int i = 0; i < numRows; i += 1) { listAnswersSorted.add(new ArrayList()); } // calculate column index where the "step" happens int step = listAnswers.size() % NUMBER_OF_COLUMNS; // loop through and add elements to listAnswersSorted int index = 0; int row = 0; int col = 0; while (index < listAnswers.size()) { listAnswersSorted.get(row).add(listAnswers.get(index)); int rows = col < step ? numRows : numRows - 1; row += 1; if (row == rows) { row = 0; col += 1; } index += 1; } row = 0; int columncount = 1; for (ArrayList sortedArrayList : listAnswersSorted) { for (HolderAnswer answer : sortedArrayList) { final RadioButton button = new RadioButton(this); button.setTag(answer.getRecID()); button.setId(GlobalVars.getLatestId()); button.setTextColor(Color.BLACK); GlobalVars.setupText(con, button, answer.getTextID()); button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { button.setEnabled(false); handlerReenableView.sendEmptyMessageDelayed(button.getId(), 1000); button.setChecked(true); radioGroup.check(button.getId()); } }); button.setLayoutParams(new TableRow.LayoutParams(columncount)); alTableRows.get(row).addView(button); if (columncount==NUMBER_OF_COLUMNS) { columncount = 1; radioGroup.addView(alTableRows.get(row)); alTableRows.get(row).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { for(int k=0;k< ((TableRow) v).getChildCount();k++) { TableRow row = (TableRow) v; for (int l=0;l 

    Si el diseño no es complicado, la mejor manera es utilizar Single RelativeLayout en lugar de múltiples diseños lineales.

    Debajo está el código con 2 filas. La primera fila tiene 3 columnas. Segunda fila, una columna.

              

    ACTUALIZACIÓN: actualicé el código desde que lo publiqué aquí. La actualizada se encuentra en este enlace: https://github.com/Gavras/MultiLineRadioGroup/blob/master/app/src/main/java/com/whygraphics/multilineradiogroup/MultiLineRadioGroup.java

    Algo realmente pequeño que hice cuando necesité un grupo de radio multilínea

    Es una vista personalizada que extiende RadioGroup.

    usted tiene la capacidad de elegir los botones máximos que desea en una fila. Se basa en TableLayout por lo que también alinea los botones. Todo está documentado.

     /** * Layout that arranges radio buttons in multiple lines. * Only one radio button can be checked at the same time. * 

    * XML Attributes: *

    * max_in_row: * A non-negative number that represents the maximum radio buttons in a row, * 0 for all in one line. *

    * radio_buttons: * String-array resource reference that represents the texts of the desired radio buttons. *

    * default_button: * String that represents the text or the index of the radio button to be checked by default. * The string should be in the following format: * for text: "text:[text-of-button]" where text-of-button is the text of the button to check. * for index: "index:[index-of-button]" where index-of-button is the index of the button to check. * when the prefix omitted, "text:" inserted implicitly. */ public class MultiLineRadioGroup extends RadioGroup { private static final String XML_DEFAULT_BUTTON_PREFIX_INDEX = "index:"; private static final String XML_DEFAULT_BUTTON_PREFIX_TEXT = "text:"; private static final int DEF_VAL_MAX_IN_ROW = 0; private OnCheckedChangeListener mOnCheckedChangeListener; private int mMaxInRow; // all buttons are stored in table layout private TableLayout mTableLayout; // list to store all the buttons private List mRadioButtons; // the checked button private RadioButton checkedButton; /** * Creates a new MultiLineRadioGroup for the given context. * * @param context the application environment */ public MultiLineRadioGroup(Context context) { super(context); init(null); } /** * Creates a new MultiLineRadioGroup for the given context * and with the specified set attributes. * * @param context the application environment * @param attrs a collection of attributes */ public MultiLineRadioGroup(Context context, AttributeSet attrs) { super(context, attrs); init(attrs); } // initializes the layout private void init(AttributeSet attrs) { mRadioButtons = new ArrayList<>(); mTableLayout = getTableLayout(); addView(mTableLayout); if (attrs != null) initAttrs(attrs); } // initializes the layout with the specified attributes private void initAttrs(AttributeSet attrs) { TypedArray typedArray = getContext().getTheme().obtainStyledAttributes( attrs, R.styleable.multi_line_radio_group, 0, 0); try { // gets and sets the max in row. setMaxInRow(typedArray.getInt(R.styleable.multi_line_radio_group_max_in_row, DEF_VAL_MAX_IN_ROW)); // gets and adds the starting buttons CharSequence[] radioButtonStrings = typedArray.getTextArray( R.styleable.multi_line_radio_group_radio_buttons); addButtons(radioButtonStrings); // gets the default button and checks it if presents. String string = typedArray.getString(R.styleable.multi_line_radio_group_default_button); if (string != null) setDefaultButton(string); } finally { typedArray.recycle(); } } // checks the default button based on the passed string private void setDefaultButton(String string) { final int START_OF_INDEX = 6; final int START_OF_TEXT = 5; // the text of the button to check String buttonToCheck; if (string.startsWith(XML_DEFAULT_BUTTON_PREFIX_INDEX)) { String indexString = string.substring(START_OF_INDEX, string.length()); int index = Integer.parseInt(indexString); if (index < 0 || index >= mRadioButtons.size()) throw new IllegalArgumentException("index must be between 0 to getRadioButtonCount() - 1 [" + (getRadioButtonCount() - 1) + "]"); buttonToCheck = mRadioButtons.get(index).getText().toString(); } else if (string.startsWith(XML_DEFAULT_BUTTON_PREFIX_TEXT)) { buttonToCheck = string.substring(START_OF_TEXT, string.length()); } else { // when there is no prefix assumes the string is the text of the button buttonToCheck = string; } check(buttonToCheck); } /** * Returns the table layout to set to this layout. * * @return the table layout */ protected TableLayout getTableLayout() { return (TableLayout) LayoutInflater.from(getContext()) .inflate(R.layout.table_layout, this, false); } /** * Returns the table row to set in this layout. * * @return the table row */ protected TableRow getTableRow() { return (TableRow) LayoutInflater.from(getContext()) .inflate(R.layout.table_row, mTableLayout, false); } /** * Returns the radio button to set in this layout. * * @return the radio button */ protected RadioButton getRadioButton() { return (RadioButton) LayoutInflater.from(getContext()) .inflate(R.layout.radio_button, null); } /** * Register a callback to be invoked when a radio button is checked. * * @param onCheckedChangeListener the listener to attach */ public void setOnCheckedChangeListener(OnCheckedChangeListener onCheckedChangeListener) { this.mOnCheckedChangeListener = onCheckedChangeListener; } /** * Sets the maximum radio buttons in a row, 0 for all in one line * and arranges the layout accordingly. * * @param maxInRow the maximum radio buttons in a row * @throws IllegalArgumentException if maxInRow is negative */ public void setMaxInRow(int maxInRow) { if (maxInRow < 0) throw new IllegalArgumentException("maxInRow must not be negative"); this.mMaxInRow = maxInRow; arrangeButtons(); } /** * Adds a view to the layout *

    * Consider using addButtons() instead * * @param child the view to add */ @Override public void addView(View child) { addView(child, -1, child.getLayoutParams()); } /** * Adds a view to the layout in the specified index *

    * Consider using addButtons() instead * * @param child the view to add * @param index the index in which to insert the view */ @Override public void addView(View child, int index) { addView(child, index, child.getLayoutParams()); } /** * Adds a view to the layout with the specified width and height. * Note that for radio buttons the width and the height are ignored. *

    * Consider using addButtons() instead * * @param child the view to add * @param width the width of the view * @param height the height of the view */ @Override public void addView(View child, int width, int height) { addView(child, -1, new LinearLayout.LayoutParams(width, height)); } /** * Adds a view to the layout with the specified layout params. * Note that for radio buttons the params are ignored. *

    * Consider using addButtons() instead * * @param child the view to add * @param params the layout params of the view */ @Override public void addView(View child, ViewGroup.LayoutParams params) { addView(child, -1, params); } /** * Adds a view to the layout in the specified index * with the specified layout params. * Note that for radio buttons the params are ignored. *

    * * Consider using addButtons() instead * * @param child the view to add * @param index the index in which to insert the view * @param params the layout params of the view */ @Override public void addView(View child, int index, ViewGroup.LayoutParams params) { if (params == null) { params = new ViewGroup.LayoutParams( ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT); } if (child instanceof RadioButton) addButtons(index, ((RadioButton) child).getText()); else super.addView(child, index, params); } /** * Adds radio buttons to the layout based on the texts in the radioButtons array. * Adds them in the last index. * If radioButtons is null does nothing. * * @param radioButtons the texts of the buttons to add */ public void addButtons(CharSequence... radioButtons) { addButtons(-1, radioButtons); } /** * Adds radio buttons to the layout based on the texts in the radioButtons array. * Adds them in the specified index, -1 for the last index. * If radioButtons is null does nothing. * * @param index the index in which to insert the radio buttons * @param radioButtons the texts of the buttons to add * @throws IllegalArgumentException if index is less than -1 or greater than the number of radio buttons */ public void addButtons(int index, CharSequence... radioButtons) { if (index < -1 || index > mRadioButtons.size()) throw new IllegalArgumentException("index must be between -1 to getRadioButtonCount() [" + getRadioButtonCount() + "]"); if (radioButtons == null) return; int realIndex = (index != -1) ? index : mRadioButtons.size(); // adds the buttons to the list for (CharSequence text : radioButtons) mRadioButtons.add(realIndex++, createRadioButton(text)); arrangeButtons(); } // creates a radio button with the specified text private RadioButton createRadioButton(CharSequence text) { RadioButton radioButton = getRadioButton(); radioButton.setText(text); radioButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { checkButton((RadioButton) v); if (mOnCheckedChangeListener != null) mOnCheckedChangeListener.onCheckedChanged(MultiLineRadioGroup.this, checkedButton); } }); return radioButton; } /** * Removes a view from the layout. *

    * Consider using removeButton(). * * @param view the view to remove */ @Override public void removeView(View view) { super.removeView(view); } /** * Removes a view from the layout in the specified index. *

    * Consider using removeButton(). * * @param index the index from which to remove the view */ @Override public void removeViewAt(int index) { super.removeViewAt(index); } /** * Removes the specified range of views from the layout. *

    * Consider using removeButtons(). * * @param start the start index to remove * @param count the number of views to remove */ @Override public void removeViews(int start, int count) { super.removeViews(start, count); } /** * Removes all the views from the layout. *

    * Consider using removeAllButtons(). */ @Override public void removeAllViews() { super.removeAllViews(); } /** * Removes a radio button from the layout. * If the radio button is null does nothing. * * @param radioButton the radio button to remove */ public void removeButton(RadioButton radioButton) { if (radioButton == null) return; removeButton(radioButton.getText()); } /** * Removes a radio button from the layout based on its text. * Removes the first occurrence. * If the text is null does nothing. * * @param text the text of the radio button to remove */ public void removeButton(CharSequence text) { if (text == null) return; int index = -1; for (int i = 0, len = mRadioButtons.size(); i < len; i++) { // checks if the texts are equal if (mRadioButtons.get(i).getText().equals(text)) { index = i; break; } } // removes just if the index was found if (index != -1) removeButton(index); } /** * Removes the radio button in the specified index from the layout. * * @param index the index from which to remove the radio button * @throws IllegalArgumentException if index is less than 0 * or greater than the number of radio buttons - 1 */ public void removeButton(int index) { removeButtons(index, 1); } /** * Removes all the radio buttons in the specified range from the layout. * Count can be any non-negative number. * * @param start the start index to remove * @param count the number of radio buttons to remove * @throws IllegalArgumentException if index is less than 0 * or greater than the number of radio buttons - 1 * or count is negative */ public void removeButtons(int start, int count) { if (start < 0 || start >= mRadioButtons.size()) throw new IllegalArgumentException("remove index must be between 0 to getRadioButtonCount() - 1 [" + (getRadioButtonCount() - 1) + "]"); if (count < 0) throw new IllegalArgumentException("count must not be negative"); if (count == 0) return; int endIndex = start + count - 1; // if endIndex is not in the range of the radio buttons sets it to the last index if (endIndex >= mRadioButtons.size()) endIndex = mRadioButtons.size() - 1; // iterates over the buttons to remove for (int i = endIndex; i >= start; i--) { RadioButton radiobutton = mRadioButtons.get(i); // if the button to remove is the checked button set checkedButton to null if (radiobutton == checkedButton) checkedButton = null; // removes the button from the list mRadioButtons.remove(i); } arrangeButtons(); } /** * Removes all the radio buttons from the layout. */ public void removeAllButtons() { removeButtons(0, mRadioButtons.size()); } // arrange the button in the layout private void arrangeButtons() { // iterates over each button and puts it in the right place for (int i = 0, len = mRadioButtons.size(); i < len; i++) { RadioButton radioButtonToPlace = mRadioButtons.get(i); int rowToInsert = (mMaxInRow != 0) ? i / mMaxInRow : 0; int columnToInsert = (mMaxInRow != 0) ? i % mMaxInRow : i; // gets the row to insert. if there is no row create one TableRow tableRowToInsert = (mTableLayout.getChildCount() <= rowToInsert) ? addTableRow() : (TableRow) mTableLayout.getChildAt(rowToInsert); int tableRowChildCount = tableRowToInsert.getChildCount(); // if there is already a button in the position if (tableRowChildCount > columnToInsert) { RadioButton currentButton = (RadioButton) tableRowToInsert.getChildAt(columnToInsert); // insert the button just if the current button is different if (currentButton != radioButtonToPlace) { // removes the current button removeButtonFromParent(currentButton, tableRowToInsert); // removes the button to place from its current position removeButtonFromParent(radioButtonToPlace, (ViewGroup) radioButtonToPlace.getParent()); // adds the button to the right place tableRowToInsert.addView(radioButtonToPlace, columnToInsert); } // if there isn't already a button in the position } else { // removes the button to place from its current position removeButtonFromParent(radioButtonToPlace, (ViewGroup) radioButtonToPlace.getParent()); // adds the button to the right place tableRowToInsert.addView(radioButtonToPlace, columnToInsert); } } removeRedundancies(); } // removes the redundant rows and radio buttons private void removeRedundancies() { // the number of rows to fit the buttons int rows; if (mRadioButtons.size() == 0) rows = 0; else if (mMaxInRow == 0) rows = 1; else rows = (mRadioButtons.size() - 1) / mMaxInRow + 1; int tableChildCount = mTableLayout.getChildCount(); // if there are redundant rows remove them if (tableChildCount > rows) mTableLayout.removeViews(rows, tableChildCount - rows); tableChildCount = mTableLayout.getChildCount(); int maxInRow = (mMaxInRow != 0) ? mMaxInRow : mRadioButtons.size(); // iterates over the rows for (int i = 0; i < tableChildCount; i++) { TableRow tableRow = (TableRow) mTableLayout.getChildAt(i); int tableRowChildCount = tableRow.getChildCount(); int startIndexToRemove; int count; // if it is the last row removes all redundancies after the last button in the list if (i == tableChildCount - 1) { startIndexToRemove = (mRadioButtons.size() - 1) % maxInRow + 1; count = tableRowChildCount - startIndexToRemove; // if it is not the last row removes all the buttons after maxInRow position } else { startIndexToRemove = maxInRow; count = tableRowChildCount - maxInRow; } if (count > 0) tableRow.removeViews(startIndexToRemove, count); } } // adds and returns a table row private TableRow addTableRow() { TableRow tableRow = getTableRow(); mTableLayout.addView(tableRow); return tableRow; } // removes a radio button from a parent private void removeButtonFromParent(RadioButton radioButton, ViewGroup parent) { if (radioButton == null || parent == null) return; parent.removeView(radioButton); } /** * Returns the number of radio buttons. * * @return the number of radio buttons */ public int getRadioButtonCount() { return mRadioButtons.size(); } /** * Returns the radio button in the specified index. * If the index is out of range returns null. * * @param index the index of the radio button * @return the radio button */ public RadioButton getRadioButtonAt(int index) { if (index < 0 || index >= mRadioButtons.size()) return null; return mRadioButtons.get(index); } /** * Checks the radio button with the specified id. * If the specified id is not found does nothing. * * @param id the radio button's id */ @Override public void check(int id) { if (id < = 0) return; for (RadioButton radioButton : mRadioButtons) { if (radioButton.getId() == id) { checkButton(radioButton); return; } } } /** * Checks the radio button with the specified text. * If there is more than one radio button associated with this text * checks the first radio button. * If the specified text is not found does nothing. * * @param text the radio button's text */ public void check(CharSequence text) { if (text == null) return; for (RadioButton radioButton : mRadioButtons) { if (radioButton.getText().equals(text)) { checkButton(radioButton); return; } } } /** * Checks the radio button at the specified index. * If the specified index is invalid does nothing. * * @param index the radio button's index */ public void checkAt(int index) { if (index < 0 || index >= mRadioButtons.size()) return; checkButton(mRadioButtons.get(index)); } // checks and switches the button with the checkedButton private void checkButton(RadioButton button) { if (button == null) return; // if the button to check is different from the current checked button if (button != checkedButton) { // if exists sets checkedButton to null if (checkedButton != null) checkedButton.setChecked(false); button.setChecked(true); checkedButton = button; } } /** * Clears the checked radio button */ @Override public void clearCheck() { checkedButton.setChecked(false); checkedButton = null; } /** * Returns the checked radio button's id. * If no radio buttons are checked returns -1. * * @return the checked radio button's id */ @Override public int getCheckedRadioButtonId() { if (checkedButton == null) return -1; return checkedButton.getId(); } /** * Returns the checked radio button's index. * If no radio buttons are checked returns -1. * * @return the checked radio button's index */ public int getCheckedRadioButtonIndex() { if (checkedButton == null) return -1; return mRadioButtons.indexOf(checkedButton); } /** * Returns the checked radio button's text. * If no radio buttons are checked returns null. * * @return the checked radio buttons's text */ public CharSequence getCheckedRadioButtonText() { if (checkedButton == null) return null; return checkedButton.getText(); } /** * Interface definition for a callback to be invoked when a radio button is checked. */ public interface OnCheckedChangeListener { /** * Called when a radio button is checked. * * @param group the MultiLineRadioGroup that stores the radio button * @param button the radio button that was checked */ void onCheckedChanged(MultiLineRadioGroup group, RadioButton button); } }

    values/attrs.xml file:

     < ?xml version="1.0" encoding="utf-8"?>        

    R.layout.table_layout:

     < ?xml version="1.0" encoding="utf-8"?>  

    R.layout.table_row:

     < ?xml version="1.0" encoding="utf-8"?>  

    R.layout.radio_button:(you can change the text size here)

     < ?xml version="1.0" encoding="utf-8"?>  

    Example using this layout from xml:

     < ?xml version="1.0" encoding="utf-8"?> < [package].MultiLineRadioGroup xmlns:android="http://schemas.android.com/apk/res/android" xmlns:multi_line_radio_group="http://schemas.android.com/apk/res-auto" android:id="@+id/multi_line_radio_group" android:layout_width="match_parent" android:layout_height="match_parent" multi_line_radio_group:default_button="@string/defaultText" multi_line_radio_group:max_in_row="@integer/radio_button_max_in_row" multi_line_radio_group:radio_buttons="@array/radio_buttons" /> 

    A couple of the other answers work fine, but are more complicated than required for simpler cases. If you just want multiple RadioGroups to act as one and can handle all of the decision making at the time of the click, then you can do this:

    In your layout XML, add the same click handler to all of the RadioButtons that you want combined:

     android:onClick="handleCombinedClick" 

    Then, make your click handler look something like this:

     public void handleCombinedClick(View view) { // Clear any checks from both groups: rg1.clearCheck(); rg2.clearCheck(); // Manually set the check in the newly clicked radio button: ((RadioButton) view).setChecked(true); // Perform any action desired for the new selection: switch (view.getId()) { case R.id.radio_button_1: // do something break; case R.id.radio_button_2: // do something break; ... } } 

    This has the added benefit of having all of your choices handled in the same spot. And if you want to extend this to 3 or more RadioGroups, then you just need to add an additional rgX.clearCheck(); line for each added group.

    I’m sure your question has been answered by now, but here is another take on it. With this code you can wrap your radio buttons into any layout you want (you don’t need a radio group at all in fact). Also I would suggest using linear layouts to make the columns/rows you need.

    My code is based on @infografnet and @lostdev (also thanks @Neromancer for the Compound Button suggestion!)

     public class AdvRadioGroup { public interface OnButtonCheckedListener { void onButtonChecked(CompoundButton button); } private final List buttons; private final View.OnClickListener onClick = new View.OnClickListener() { @Override public void onClick(View v) { setChecked((CompoundButton) v); } }; private OnButtonCheckedListener listener; private CompoundButton lastChecked; public AdvRadioGroup(View view) { buttons = new ArrayList<>(); parseView(view); } private void parseView(final View view) { if(view instanceof CompoundButton) { buttons.add((CompoundButton) view); view.setOnClickListener(onClick); } else if(view instanceof ViewGroup) { final ViewGroup group = (ViewGroup) view; for (int i = 0; i < group.getChildCount();i++) { parseView(group.getChildAt(i)); } } } public List getButtons() { return buttons; } public CompoundButton getLastChecked() { return lastChecked; } public void setChecked(int index) { setChecked(buttons.get(index)); } public void setChecked(CompoundButton button) { if(button == lastChecked) return; for (CompoundButton btn : buttons) { btn.setChecked(false); } button.setChecked(true); lastChecked = button; if(listener != null) { listener.onButtonChecked(button); } } public void setOnButtonCheckedListener(OnButtonCheckedListener listener) { this.listener = listener; } } 

    Usage (with included listener):

     AdvRadioGroup group = new AdvRadioGroup(findViewById(R.id.YOUR_VIEW)); group.setOnButtonCheckedListener(new AdvRadioGroup.OnButtonCheckedListener() { @Override public void onButtonChecked(CompoundButton button) { // do fun stuff here! } }); 

    Bonus: You can get the last checked button, the list of entire buttons, and you can check any button by index with this!