Android UI Design

This Android 5 UI design example shows New chat screen of Google Nexus 6 smartphone.
The user interface design example "Android 5.0 - Single-line list" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the "Android user interface" solution from the "Software Development" area of ConceptDraw Solution Park.

This Android 5 UI design example shows My Files screen of Google Nexus 6 smartphone.
The user interface design example "Android 5.0 - List-style bottom sheet" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the "Android user interface" solution from the "Software Development" area of ConceptDraw Solution Park.

This Android 7 user interface sample shows Material Design simple menu.
"Menus display a list of choices on a transient sheet of material.
Menus appear upon interaction with a button, action, or other control. They display a list of choices, with one choice per line.
Menu items may be disabled if not applicable to a certain context. ...
Use simple menus in lists to display the options for a specific list item. ...
When opened, simple menus attempt to vertically align the currently selected menu item with the list item. The currently selected menu item is highlighted." [material.io/ guidelines/ components/ menus.html]
The Android 7 UI design example "Simple menu" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the "Android user interface" solution from the "Software Development" area of ConceptDraw Solution Park.

The vector stencils library "Android selection controls" contains 24 selection controls.
Use it to design user interface of your software applications for Android OS with ConceptDraw PRO software.
"Selection controls allow the user to select options.
Three types of selection controls are covered in this guidance:
= Checkboxes allow the selection of multiple options from a set.
- Radio buttons allow the selection of a single option from a set.
- Switches allow a selection to be turned on or off. ...
Checkboxes allow the user to select multiple options from a set.
If you have multiple options appearing in a list, you can preserve space by using checkboxes instead of on/ off switches. ...
Radio buttons allow the user to select one option from a set. Use radio buttons for exclusive selection if you think that the user needs to see all available options side-by-side.
Otherwise, consider a dropdown, which uses less space than displaying all options. ...
On/ off switches toggle the state of a single settings option. The option that the switch controls, as well as the state it’s in, should be made clear from the corresponding inline label. Switches take on the same visual properties of the radio button." [material.io/ guidelines/ components/ selection-controls.html]
The UI elements example "Design elements - Android selection controls" is included in the "Android user interface" solution from the "Software Development" area of ConceptDraw Solution Park.