Android downloads ui overly

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Google Play Store No matter what users are looking for, Google Play has it all, with apps, games, movies and books all in one place. Explore more GMS apps:. Apply changes easily. Download GUI for free. Want more templates, components and guides? Check out the full version. Adobe XD. See all.

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Nougat 7. We will now add interactivity to the RelativeLayout button so that when a user touches it, the RelativeLayout page Figure 33 should be displayed. Let's do it:. For me, I named it " getRelativeLayoutPage ". Add one method called " getRelativeLayoutPage " in the code as shown in Figure If it complains of some error, this is because the View class is contained inside the android.

View package which is not yet included. Fret not! Thanks to Android Studio. Add the highlighted code into the getRelativeLayoutPage method Figure If it complains of another error, this is because the Intent class is contained inside the android.

Intent package which is not yet included. You should know to resolve it this time. This Intent object is then passed to the startActivity method to carry out the intended action. Well done! Your completed app should work as shown in Figure We can customize the background of the Button Control to represent the three states of a button - pressed, focused, and default neither pressed nor focused.

Follow the trail from Figures 60 to 63 to import these images to the drawable resource folders. Create a sub directory called " drawable " under the res directory Figures 64 and Your drawables should now contain these resources as shown in Figure The background of the first button should now appear as.

Touching it will cause it to change to. When the button got focused, its background will change to. As the name suggested, TextView is a View object that simply displays text to the user. By default it is not editable. It is commonly used to display heading, static textual information, and labels to other View objects.

Android Studio called this TextView "Large Text" in the Palette as its android:textAppearance attribute has been assigned the text size of "? Their android:textAppearance attributes have been assigned the text sizes of "? The text size for the former is 18sp whereas the later 14sp. In the first highlighted line, you have made the TextView selectable by setting its android: textIsSelectable attribute to "true", it allow users to make selection gesture on its content which in turn triggers the copy and paste function of the Android system.

In the second highlighted line, you have enabled the text to change color when it is touched by setting the android:textColorHighlight to some color value. When it is set to "true". Try it up on an AVD or a physical device!

Catch a glimpse of that running on my AVD Figure It works! The EditText is an extension of TextView that possesses rich editing capabilities. It provide a text field to allow the user to input text. It can be either a single line or multiple line. Touching an EditText control places the cursor and automatically displays the soft keyboard. In addition to typing, EditText comes equipped with a variety of productive features, such as allow users to select, cut, copy, and paste text, input auto-completion, and customize keyboard to suit input type.

This is an innovative way of telling the Android system that it is expecting an email input. So what is the big deal? Let run it on the AVD, and place your cursor inside this Email text field.

A soft keyboard would appear like that in Figure Keep staring at the soft keyboard I mean it while placing the cursor on the Password text field. Notice any changes on the keyboard, yes, the " " key has been replaced with comma Figure Remember to undo your doing after the fun. We have seen that the android:inputType attribute of EditText can be used to indicate the type of text to be entered to the Android system which in turn provides the matching soft keyboard for use.

Some of the more common input type values for this type of purpose are:. In addition, the android:inputType attribute can also define other keyboard behaviors, such as to mask password text, allow multi-line input, or to capitalize a new sentence, and many more.

Some of these input types are:. You can specify multiple input types to the android:inputType attribute using the " " separator. Like this. The EditText come with the selection feature that enables you to cut, copy, and paste. Try it out on an AVD or a physical device, it work like a charm! A CheckBox allows users to select or unselect an option. We use a set of checkboxes when we want to allow uses to select multiple options that are mutually exclusive. Follow these steps to construct a list of checkboxes:.

You will build your CheckBoxes inside this inner LinearLayout. Drag and drop a CheckBox widget onto the inner LinearLayout. Rename the CheckBox 's text to "Jogging". Remember that you should create a string resource which you will referenced instead of hard coding it Remember Learning Point 7. We will discuss them next. The "chk" prefix is short for checkbox. In fact, you should do the same to all the ids of all elements. One important point that I must stress is that you should change all the android:id values given by default by Android Studio to something more descriptive.

The android:checked attribute takes a boolean value of either true or false , true for checked whereas false unchecked. You can use this attribute to set the initial check state of a CheckBox.

Next come to the Android:onClick attribute. We will build a full screen layout with transparent status bar. I'm not going to talk about why would you need a full screen layout and in what situations. That's a topic for another discussion.

However, here's a simple use-case. If you have ever seen any app with a map like a ride-hailing app , you would see that the map occupies the space below the status bar as well. The content of the layout other than the map doesn't overlap with the system bar icons.

Doesn't it look sweet? So, we are just gonna recreate that UI. Something like these:. Set a theme for the Activity Let's start with the basics i assume you already have created an Activity with a map and some content and so, let's set a theme for our activity:. And then apply theme to the activity as usual:. Easy peasy!! Let's see what we have got. Make UI fullscreen Now, let's get down to the fun part. How to make the layout a full screen layout and set the status bar colour? Let's jump right into code, try it out on your device and then let's get down to understanding what is actually happening: For lollipop and above devices:.

What is a Window? When you open any standard app, you would see a status bar, a navigation bar, and the actual activity.