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    Keywords and familiarizing with UI

    The goal of the chapter is to get you familiarized with certain terms and keywords that we will use throughout the book and how to use the UI.

    We have designed the book in a way that it is user-friendly and navigating through the book is extremely easy. Let's talk about the Table of contents first. It contains a list of all the chapters along with the sub-sections in each of the chapters.

    If you look in the picture below, you can see that each item in the list contains the title of the chapter along with a list of all the sub-sections inside the chapter. Clicking on a title will take you to the respective chapter and clicking on a sub-section item will take you directly to that particular section in the chapter.

    Table of contents

    You can also press cmd + f or ctrl +f keys to search for keywords inside the table of contents.

    Searching within the book

    You can search for keywords within the book. If you navigate to the top-right corner of the book you will notice a search bar present. Clicking on it will open a search dialog box.

    Type in the keywords you wish to search and you will get a list of items matching search parameters. You can click on any of the search items and you will be directed to the relevant section within the book.

    You can also use thecmd + k or ctrl + k shortcut keys to open the search dialog box. To navigate through the search results, you can either use the mouse pointer or up and down arrow keys. When you press the enter key on one of the results, you will be taken to the exact paragraph within the book which contains that keyword.

    To close the search dialog box, you can either click on the close icon on top-right corner of the dialog box or press the ESC key.

    Search dialog box

    What is an example?

    There are two types of code-snippets in this book. One which the reader is supposed to copy and paste to their project and the other category is examples.

    Examples are merely there to explain a concept and an example code is not a part of the application code. There might be instances where the examples are taken from the Granite application itself.

    Do not copy and paste an example code-snippet to your project as it might lead to unexpected errors and bugs in the application.

    It is explicitly mentioned inside the book for each code-snippet if it is supposed to be copied to your project or if it is an example.

    The following is an example of the type of code that we DON'T want you to copy-paste into the application codebase:

    Example code snippet

    But if we have explicitly mentioned to add to the codebase, then you should add it. The following is an example for the type of code we want you to copy-paste into the application:

    Copy paste code snippet

    How to copy and paste code?

    There are two ways to copy a code-snippet from this book and paste it inside your application.

    One way is to manually drag and select the code to be copied and then paste it into the respective file within the project.

    Or you can hover on the top-right corner of the code enclosing block and a copy icon will appear. Clicking on that icon will copy the code, which you can then paste into the desired file within the project.

    When to copy-paste code?

    As mentioned previously in this chapter, do not copy and paste a code snippet unless it is explicitly mentioned to do so in the surrounding sentences. Doing otherwise can lead to errors and bugs in your application.

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