Sometimes when i want to select choices in radio buttons there is something wrong with radio buttons which i can select Two radios However sometimes is right as default way it must be worked.
Here two sample in my application :
Here's my Code :
span.replace(0,0,getText(R.string.ForeSingleChoice));
new DynamicViews().makeNormalContent(getApplicationContext(),span,linearLayout,16,16,16,16,16.0f);
span.clear();
radioGroup = new DynamicViews().makeRadioGroup(getApplicationContext(),linearLayout);
new DynamicViews().makeRadioButton(getApplicationContext(),radioGroup,getString(R.string.Choice_Q2Mathematicsop1_2),-1);
new DynamicViews().makeRadioButton(getApplicationContext(),radioGroup,getString(R.string.Choice_Q2Mathematicsop2_2),5);
new DynamicViews().makeRadioButton(getApplicationContext(),radioGroup,getString(R.string.Choice_Q2Mathematicsop3_2),-1);
new DynamicViews().makeRadioButton(getApplicationContext(),radioGroup,getString(R.string.Choice_Q2Mathematicsop4_2),-1);
radioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
switch (checkedId)
{
case 5: goToNextLevel= true ;
break;
default: goToNextLevel = false;
break;
}
}
});
DynamicViews makeRadioButton:
public RadioButton makeRadioButton(Context context, RadioGroup radioGroup, String text, int Id) {
RadioButton radioButton = new RadioButton(context);
LinearLayout.LayoutParams Params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
radioButton.setBackgroundResource(R.drawable.backgroundbetweenradios);
radioButton.setLayoutParams(Params);
radioButton.setPadding(dpToPx(8,context) , dpToPx(8,context) , dpToPx(8,context) , dpToPx(8,context));
radioButton.setId(Id);
radioButton.setText(text);
radioButton.setTextColor(Color.BLACK);
radioGroup.addView(radioButton);
return radioButton;
}
DynamicViews makeRadioGroup:
public RadioGroup makeRadioGroup(Context context, LinearLayout linearLayout) {
RadioGroup radioGroup = new RadioGroup(context);
LinearLayout.LayoutParams Params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
radioGroup.setLayoutParams(Params);
radioGroup.setOrientation(LinearLayout.VERTICAL);
CardView cardView = new CardView(context);
cardView.setCardBackgroundColor(Color.WHITE);
cardView.setCardElevation(8.0f);
Params.setMargins(dpToPx(16,context) , dpToPx(16,context) , dpToPx(16,context) , dpToPx(16,context));
cardView.setLayoutParams(Params);
cardView.addView(radioGroup);
linearLayout.addView(cardView);
return radioGroup;
}
My application is consists of a lot of radiobuttons ,This is the approach i've made these radio buttons , what's the problem ? is this a bug ?
Have you tried to give each radio button unique id?