Let's now look at the elements of the Android Studio environment with your new project open. When it creates a new project, Android Studio opens the layout and Activity files for editing, as well as loads a preview of your app's UI on a virtual device screen.ndroid Studio will build your project and create a folder for it in the workspace. Like Eclipse, Android Studio manages the files for a project in a single directory and they are all saved inside a folder named AndroidStudioProjects onto your system. Tip: Android Studio can be pretty unstable.
Ear swelling. Ear swelling: Introduction. Ear swelling: Swelling of the ear - usually due to inflammation or infection. See detailed information below for a list of 38 causes of Ear swelling, Symptom Checker, Assessment Questionnaire, including diseases and drug side effect causes.
1 Cold and sinus infection can also cause swollen lymph node in front of the ear. 2  Infection in the forehead, such as a boil or an infection in the upper eye lid, as in the case of a Stye can cause swollen lymph node in front of the ear.auses of Swollen Lymph Nodes. 1  An infection on the Pinna of the ear due to ear piercing can be a cause of swollen lymph node in front of the ear. 2  Sometimes, the salivary glands present in front of the ear get swollen.