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Android 2.3.3
I have a table with N rows and N columns. For each row, I should add 4 buttons dynamically, and later do actions based on the button clicked. I know we can set the button IDs with Integer values with button.setID(), but I want to know whether we can set IDs as string values as we set in XML files, such as btnXYZ1 and btnXYZ2 etc.,
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To define the click event handler for a button, add the android:onClick attribute to the <Button> element in your XML layout. The value for this attribute must be the name of the method you want to call in response to a click event. The Activity hosting the layout must then implement the corresponding method.
To set Android Button background color, we can assign android:backgroundTint XML attribute for Button in layout file with the required Color Value. To programmatically set or change Android Button background color, we may call pass the method Button.
You can use tags for that purpose . For example
btn.setTag("btXYZ");
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