void setExclusiveItemChecked(MenuItem item) {
final int group = item.getGroupId();
final int N = mItems.size();
for (int i = 0; i < N; i++) {
MenuItemImpl curItem = mItems.get(i);
if (curItem.getGroupId() == group) {
if (!curItem.isExclusiveCheckable()) continue;
if (!curItem.isCheckable()) continue;
// Check the item meant to be checked, uncheck the others (that are in the group)
curItem.setCheckedInt(curItem == item);
}
}
}
public void setChecked(boolean checked) {
CompoundButton compoundButton;
if (mItemData.isExclusiveCheckable()) {
if (mRadioButton == null) {
insertRadioButton();
}
compoundButton = mRadioButton;
} else {
if (mCheckBox == null) {
insertCheckBox();
}
compoundButton = mCheckBox;
}
compoundButton.setChecked(checked);
}
public void setCheckable(boolean checkable) {
if (!checkable && mRadioButton == null && mCheckBox == null) {
return;
}
if (mRadioButton == null) {
insertRadioButton();
}
if (mCheckBox == null) {
insertCheckBox();
}
// Depending on whether its exclusive check or not, the checkbox or
// radio button will be the one in use (and the other will be otherCompoundButton)
final CompoundButton compoundButton;
final CompoundButton otherCompoundButton;
if (mItemData.isExclusiveCheckable()) {
compoundButton = mRadioButton;
otherCompoundButton = mCheckBox;
} else {
compoundButton = mCheckBox;
otherCompoundButton = mRadioButton;
}
if (checkable) {
compoundButton.setChecked(mItemData.isChecked());
final int newVisibility = checkable ? VISIBLE : GONE;
if (compoundButton.getVisibility() != newVisibility) {
compoundButton.setVisibility(newVisibility);
}
// Make sure the other compound button isn't visible
if (otherCompoundButton.getVisibility() != GONE) {
otherCompoundButton.setVisibility(GONE);
}
} else {
mCheckBox.setVisibility(GONE);
mRadioButton.setVisibility(GONE);
}
}
