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javadynamicradio-buttonzk

java code to get Radio Button label from database column entries in zk framework

I need to generate the radio button in the zk framework according to database column entries and labelling those radio buttons based on the particular column values. Now I am hardcoding the radio button label values. However these values should be taken from the database column entries. In an arraylist "name" I have taken all the values in column. How can assign these to the radio button labels? Please help me

Solution

  • It should be quite simple, if you use the MVC pattern with a Java class as a controller have a look at the following example:

    ArrayList<String> columnEntries = new ArrayList<String>();

//populate the array list here, and then...

Radiogroup radiogroup = new Radiogroup();

for(String entry: columnEntries){
 radiogroup.appendItem(entry, entry);
}

    The radiogroup.appendItem(entry, entry); adds automatically a radio button to the specified radiogroup. If you want that the radio button should contain a different value than its label, change the second parameter from entry to your desired value.