R.id is not resolvable

pscoe2 · by **pscoe2** » Fri Feb 01, 2008 4:56 pm

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import android.app.Activity;  
 
import android.os.Bundle;  
 
import android.util.Log;  
 
import android.view.View;  
 
import android.widget.Button;  
 
import android.widget.EditText;  
 
public class database extends Activity {
 
        @Override
 
    public void onCreate(Bundle icicle) {
 
        super.onCreate(icicle);
 
        setContentView(R.layout.main);
 
        final Button send = (Button) this.findViewById(R.id.send);  
 
        final EditText userid = (EditText) this.findViewById(R.id.userid);  
 
        final EditText password = (EditText) this.findViewById(R.id.password);  
 
        final EditText from = (EditText) this.findViewById(R.id.from);  
 
        final EditText to = (EditText) this.findViewById(R.id.to);  
 
        final EditText subject = (EditText) this.findViewById(R.id.subject);  
 
        final EditText body = (EditText) this.findViewById(R.id.body);  
 
    }
 
}
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says R.id is not resolvable and gives error.....can nyone tell how to manage such problems

plusminus · by **plusminus** » Sat Feb 02, 2008 12:46 am

Hello pscoe2,

Do you see a R.java in package explorer :?:

Is the Class you posted in the same folder as the R.java :?:

If not: Organizing Imports (CTRL + SHIFT + O) should do the job. Or do import "R" manually, like:

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import org.anddev.android.andnav.R;
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Hope I could help you.

Regards,
plusminus

pscoe2 · by **pscoe2** » Sat Feb 02, 2008 5:30 am

it is in the same folder yet it is giving that problem....
so if u can suggest something else

plusminus · by **plusminus** » Sat Feb 02, 2008 11:44 am

Hello pscoe2,

if the R.java is in the same package as your MYActivity.java you wont need to import anything.
Its perhaps a problem that your R.java is not being updated ... (post its content here (or you'll see it by yourself))

There have been others complaining about Not updating R.java.

Regards,
plusminus

bavarol · by **bavarol** » Mon Feb 04, 2008 7:50 pm

A developer has reported this bug, it's usually solved like that:

http://groups.google.com/group/android- ... 0191a7d228

To import new files, select the project in the project folder, and
press F5 (refresh), then you should have your new image accessible.

I had the strange thing of R file missing yesterday, too. It was
really annoying, and I tried many things (closing / opening project,
New / load existing project) that did not help.

In the end, I did:
1) Project - uncheck Build automatically
2) Build working set / select working set / select the resource
generator
3) build manually

with a bit of luck and further playing around, R should reappear.

I hope, that's what you wanted.

R.id is not resolvable

R.id is not resolvable

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