does "R.id.btnRetrieveDoc" event exist?
On Saturday, August 25, 2012 12:45:20 PM UTC-7, KinnMirr wrote:
>
> When I run below activity, I get an exception. I've wrapped the exception
> in an AlertDialog. Here's what the dialog shows.
> * null
> null
> null
> java.lang.NullPointerException
> *
> Where do I even START looking for a problem?
> I've commented-out everything I can think of and the exception still
> happens.
> arrrrrgggghhhh!
> I'm a newbie and I'm stumped!
> Here's the Activity
> AlertDialog marked with "">>"
>
> import android.os.Bundle;
> import android.app.Activity;
> import android.app.AlertDialog;
> import android.content.Intent;
> import android.view.Menu;
> import android.view.View;
> import android.view.View.OnClickListener;
> import android.widget.Button;
> public class EncDocRetrieve extends Activity {
> Button retrieveDoc;
> //EditText DocName;
> @Override
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
> try {
> setContentView(R.layout.activity_enc_doc_retrieve);
> retrieveDoc = (Button) findViewById(R.id.btnRetrieveDoc);
> retrieveDoc.setOnClickListener(new OnClickListener() {
> @Override
> public void onClick(View v) {
> //DocName = (EditText)
> findViewById(R.id.edtextDocUserName);
> Intent intent = new
> Intent(EncDocRetrieve.this,
> DecryptKeyGet.class);
>
> //intent.putExtra(android.content.Intent.EXTRA_TEXT, DocName
> // .getText().toString());
> startActivity(intent);
> }
> });
> >> } catch (Exception e) {
> >> AlertDialog.Builder dialog = new
> AlertDialog.Builder(this);
> >> dialog.setTitle("Opps Exception");
> >> String err = e.getLocalizedMessage() + "\n" +
> e.getCause() + "\n" + e.getMessage() + "\n" + e.toString();
> >> dialog.setMessage(err);
> >> dialog.setNeutralButton("Cool", null);
> >> dialog.create().show();
> }
> }
> @Override
> public boolean onCreateOptionsMenu(Menu menu) {
> getMenuInflater().inflate(R.menu.activity_enc_doc_retrieve,
> menu);
> return true;
> }
> }
>
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