Title: Pratique / Instrument
Tags: computer_to_instruction variable
On every note of this deck, unless a note says otherwise:
Page: https://developer.android.com/guide/topics/ui/declaring-layout

Instruction: setContentView(R.layout.name_layout)
Effect: Ensure the current view is set as described in the xml file name_layout.xml

Instruction: android:id
Context: layout xml
Returns: A string identifier for this view
Assuming: Unique in parts which can be searched together

Instruction: @
Effect: Indicates that the XML parser should parse and expand the rest of the ID string and identify it as an ID resource
Context: layout xml ID

Instruction: +
Effect: Means this is a new resource name that must be created and added to our resources (in the R.java file)
Context: layout xml ID

Variable: match_parent
Meaning: Tells your view to become as big as its parent view group will allow.
Page: https://developer.android.com/guide/topics/ui/declaring-layout
Context: layout xml Height/Width

Instruction: getLeft/getRight/getTop/getBottom
Context: layout view
Returns: coordinate of the left/right/top/bottom-side of the view related to the parent view