Screeshot is hereI ve placed the horizontal scroll view inside the main constraint layout and placed the horizontal linear layout inside the scroll view (horizontal) then I ve dropped several avatar image views and it's not showing the images after build even they are constrained you can see that in the blueprint.
I am expecting to make the scroll view visible after the build and I ve tried tweaking different widths and constraint properties.
Related
I want to implement a tab layout with a horizontal swipe or scroll view and in each tab view, I could be able to scroll vertically. For reference just like WhatsApp where there are tab layouts that are horizontally scrollable or swipeable and in each tab layout there is a vertical scroll view in kotlin.
Problem I am facing -
I have implemented the recycler view in each tab layout but the problem is when I am setting the height of the recycler view as match parent then I am only able to scroll vertically as it is in the focus and when I am setting the height of viewpager2 as match parent then I am only able to swipe through the tabs. If you have any solutions for that please give.
I have multiple TextViews inside a horizontal LinearLayout and i need the middle text view to have ellipse=middle so that when the middle text is long enough, it pushes on both sides but the other views don't go out of bounds, but instead the middle TextView shows the '..."
Here's how it should look.
Setting the items normally, wrap_content for all in a horizontal LinearLayout will make the at ASAP text be pushed outside of the screen on Android (the above screens are from the iOS app).
Any ideas on how to accomplish this? Perhaps with a ConstraintLayout somehow ?!
Yes, i would recommend a ConstraintLayout. Top item to the top of the view, bottom item to thr bottom of the view then the middle item attached to these two views. You could also use barriers.
i have a fragment which has a stationary Image View at the top , some linear layouts to display the texts and List View at the Bottom. i want the entire screen to go up(that stationary Image View and middle part) when i scroll down in the List View.
I tried to place all layouts in a single Linear Layout and put it inside Scroll View since it has only one direct child..but that makes only the List view scroll able.
Try using CoordinatorLayout and scrolling behaviour from the design library.You can find a great tutorial here
I understand that View overlapping has been addressed for background images with components on top. However, what if I had the following, where the image from a button overlaps another view, outside of its container?
Example 1
View are not allowed to overlapped in LinearLayouts. It is used to arange child views in either vertical or horizontal manner. When views are bigger than its parent, it renders in the bounds of its parent and the rest is cut of.
You can stack child views on top of each other by using the framelayout. But from seeing your buttun, I think you can achieve it using a Relative layout. And telling the arrow to stay below button using layout_below attribute.
I am generating a custom View that contains a number of drawables that are added to the View dynamically. This means the View's size could be anything, and is likely to stretch off the screen. Where it does stretch off the screen I want scrolling to be enabled.
So far I have tried:
adding the custom view directly to my Activity - this displays the drawables ok, but with no scrolling
adding the custom view as a child to a ScrollView and setting the ScrollView as the content in the Activity - this doesn't display anything.
How do I generate a custom view of arbitrary size, display it and have scrolling where it is too big for the screen?
Adding it to a ScrollView should be fine. Remember:
A ScrollView is a FrameLayout, meaning
you should place one child in it
containing the entire contents to
scroll; this child may itself be a
layout manager with a complex
hierarchy of objects. A child that is
often used is a LinearLayout in a
vertical orientation, presenting a
vertical array of top-level items that
the user can scroll through.
To make sure your "custom view" is working fine, first try to add a LinearLayout to the ScrollView and then add drawables to the LinearLayout.