ERROR No package identifier when getting value for resource number

Question

Both activities are in the same package

Second activity uses second layout file

setContentView(R.layout.main2);

Errors on this line

Answer 1

From Android TextView Documentation:

• setText(int resid) Sets the text to be displayed using a string resource identifier.

Answer 2

It is due to typecast error. You have to try this- TextView.setText(Integer.toString(variable_name));

Here toString is used to convert integer to string for showing text.

Answer 3

I was using Picasso library to load image from the network. The urls are in a ArrayList I wasn't using arraylist.get() to get the position of the url in the ArrayList.

Answer 4

face with the same error

finally i found its not a error due to your xml layout

somewhere in your code set TextView.setText(int)

try TextView.setText( Integer.toString(int));

Answer 5

I recently had this problem, when i was trying to integrate SocialAuth libray with my Android application with Android Studio. What was my problem was, some of my resources like facebook icon, were in the mipamp folder. I moved it to drawables folder and the issue got fixed.

Answer 6

Just for the protocol, You could also use:

TextView.setText("" + intVar) instead of TextView.setText(intVar)