Self-Review Exercises

  1. 2.1 Fill in the blanks in each of the following statements:

    1. Layout files are considered app resources and are stored in the project’s            folder. GUI layouts are placed within that folder’s layout subfolder.

    2. When designing an Android GUI, you typically want it to be            so that it displays properly on various devices.

    3. You can easily            your app by creating additional XML resource files for string resources in other languages.

    4. The two measurement units for density independent pixels are            and           .

    5.            enables the user to hear TalkBack speak what’s on the screen where the user touches.

    6. Android uses a special folder-naming scheme to automatically choose the correct localized ...

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