How To highlight imageview using button click event in android - android-layout

I m new to android Development
i have to place 3 button on screen and below that 3 image will be place below that..when i click on any button ,particular image should be highlight.
can anyone tell me how to start..i only want suggestion from where to start...

You can replace the image with a highlighted variation in the on click event.

Related

Menu button on keyboard to get Excel Context Menu

Normally on an excel file, when I click the Menu button on the keyboard, the normal context menu like below first screenshot will show. However I got a new computer and it gives me a totally different context menu like below 2nd screenshot. How can I change excel to show me the context menu like the first screenshot when I click the menu button on the keyboard? Many thanks.

how to disable button of one item when other item is clicked in a row in gridlayout

I want, that when the user click on the button of left item, certain function happens and the button on the right got disable, same vice versa with other button on the right.
Videoview is inside the recyclerView, placed with the help of gridviewLayout with Spancount 2.
here the image describing it more nicely, have a look to understand properly.
please help me.

Slide-down/up menu

Hello i'm fairly new to Android development & I wanted to know how to make a slide-up/down menu by pressing on that black bar like the one in this picture.
Thank you
slide hidden menu

I need macro for editing Menu in Quick Access Toolbar

I have questions about QAT.
How do I add my tooltip to a button. How do I add a tooltip to any button?
How to change the icon of the button White Arrow?
How to insert my own icons?
Is it possible to add more Submenus. For example Submenus_1; Submenus_2; Submenus_3; Submenus_4; Submenus_5.

swipe to edit shows white background while deleting the row in xamarin IOS

I implemented swipe to delete feature for a tableview which displays custom cell. Whenever I delete the cell by swiping to left and clicking on delete button, for a brief moment it shows white background.
If I do a long swipe to delete I do not see any issues.
Any pointers on how to fix this.

Resources