Replacing images with text when a radio button is clicked.

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Sep 10, 2015 8:15:33 AM via Website

I am a beginner in android development. I am trying to develop an application & as a test run it is a Q&A app. I am facing an issue while creating pages, as the pages have 2 radio buttons in a radio group, the center of the page has an image, and have few buttons(Next, Previous, Home) at the bottom. I want a functionality that, whenever a user clicks on a radio button the image needs to disappear and the answer (Text) needs to appear in a scroll text box. The app is Yes/No based so when either button is clicked the image need to disappear and text needs to replace it. I searched few android developer forum communities look for a genuine solution, hoping a satisfactory solution form this platform.
Thanks in Advance

  • Forum posts: 208

Sep 10, 2015 2:23:33 PM via Website

For Checking which radio button is clicked you can use the code

RadioGroup radioGroup = (RadioGroup) findViewById(R.id.yourRadioGroup);
radioGroup.setOnCheckedChangeListener(new OnCheckedChangeListener()
{
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
// checkedId is the id of selected radio button id.(You can also compare the id)
imageview.setVisibility(View.Gone);
TextView.setVisibility(View.Visible);
use you imageview and textview object which you are using in findViewbyID() method.
}
});
Hope it work. If still issue let us know

Cheers