cannot resolve symbol listview android studio

But in Android Studio 0.8, I’m getting error that “mDbHandler” symbol cannot resolve. Now in the activity where this database need to be used, I’m creating an object under onCreate() method. I’ve created a file called MDbHandler.java where I’ve written code to create database, insert,update and delete. Thank you to anyone who can help me out with this.I’m trying to create/access SQLite database in android. I'm not sure what else I can do, I've looked through several posts and could not find a problem like mine. I used this: as a guide for the camera button and image view, so the code is almost identical. More specifically, it is the 'activityTrailer', 'imageViewPictureOne', and 'buttonCam' variables that are getting the error, so anything I made in the xml file. StartActivityForResult(intent, void onActivityResult(int requestCode, int resultCode, Intent data)īitmap theImage = (Bitmap) data.getExtras().get('data') Intent intent = new Intent(_IMAGE_CAPTURE) Iv = findViewById(R.id.imageViewPictureOne) īutton buttonCamera = (Button) findViewById(R.id.buttonCam) ītOnClickListener(new void onClick(View v)

SetContentView(R.layout.activityTrailer) ImageView void onCreate(Bundle savedInstanceState) Public class TrailerActivity extends Activity

JAVA package ailercheck import android.R I'll attach my java and xml code if anyone would be kind enough to look through it. I've looked over and over again and I've cleaned up the project, checked for typos, added a lot more import statements than necessary, but I keep getting the same error.

I came across a problem with the java file, I keep getting the 'cannot resolve symbol'.

I'm working on an app that will take in strings and images from the camera to be exported to the native email app.

Cannot resolve symbol listview android studio