You should ________ any apps you upload to Google Play to discourage reverse
engineering of your code and further protect your apps.
The NumberFormat objects are used to format currency values and percentages,
respectively. NumberFormat static method getCurrencyInstance returns a
NumberFormat object that formats values as currency using the device’s ________.
The first two arguments of Canvas’s drawCircle method represent the ________. The
third argument is the circle’s radius. The last argument is the Paint object specifying the
circle’s drawing characteristics.
The IDE’s ________ editor allows you to build your GUI by dragging and dropping
GUI componentssuch as TextViews, ImageViews and Buttonsonto an app.
An ARGB color contains ________ (transparency), ________, ________ and
________ componnts.
The Outline window at the right side of the IDE shows information related to the file
that’s currently being edited. For a GUI, this window shows ________.
When the ColorDialogFragment is added to a parent Activity, method ________ is
called.
Why would you call Paint’s setStrokeCap method with Paint.Cap.ROUND?
An Intent includes a Bundle of ________additional information that’s passed to the
Activity that handles the Intent. For example, an e-mail Activity can receive the e-mail’s
subject, CC and BCC addresses, and the body text.
You”ll use class NumberFormat to create locale-specificcurrency and percentage
stringsan important part of ________.
When we need a database operation’s results in the GUI thread, we”ll use a subclass of
________ (package android.os) to perform the operation in one thread and receive the
results in the GUI thread.
For each Fragment layout, you”ll add a layout XML file to your app’s ________ and
specify which Fragment class the layout is associated with.
Each Activity in an app must be declared in the app’s ________ file; otherwise, Android
will not know that the Activity exists and will not be able to launch it.
When a GUI is displayed in the Graphical Layout editor, you can use the ________
window at the bottom of the Outline window to configure the selected layout’s or
component’s properties without editing the XML directly.
You specify the settings for an AlertDialog with an ________ object, then use it to
create the AlertDialog.
We override View method onTouchEvent to determine when the user touches the
screen. We use MotionEvent’s getAction method to determine whether the user touched
the screen (MotionEvent.ACTION_DOWN) or ________
(MotionEvent.ACTION_MOVE).