How do you show and hide a view with a slide up down animation Android?
In android, we simply hide a view by setting its visibility. We can do this either in programming or in xml. In programming (we can say in Activity, Fragment etc) there is setVisibility(int) method to set or control the visibility of the view.
How do you animate visibility on Android?
The easiest way to animate Visibility changes is use Transition API which available in support (androidx) package. Just call TransitionManager. beginDelayedTransition method then change visibility of the view. There are several default transitions like Fade , Slide .
How do you set a view at the bottom of a linear layout?
You will have to expand one of your upper views to fill the remaining space by setting android:layout_weight=”1″ on it. This will push your last view down to the bottom.
How do you move a linear layout to the bottom?
You need to ensure four things:
- Your outside LinearLayout has layout_height=”match_parent”
- Your inside LinearLayout has layout_weight=”1″ and layout_height=”0dp”
- Your TextView has layout_weight=”0″
- You’ve set the gravity properly on your inner LinearLayout: android:gravity=”center|bottom”
What is sliding drawer Android?
In Android, Sliding Drawer is used to hide the content out of the screen and allows the user to drag a handle to bring the content on screen. It can be used horizontally or vertically both.
What is crossfade animation?
Crossfade animations (also know as dissolve) gradually fade out one UI component while simultaneously fading in another. This animation is useful for situations where you want to switch content or views in your app. Crossfades are very subtle and short but offer a fluid transition from one screen to the next.
What is layout_weight and weightSum in android?
Answer: Per documentation, android:weightSum defines the maximum weight sum, and is calculated as the sum of the layout_weight of all the children if not specified explicitly. Let’s consider an example with a LinearLayout with horizontal orientation and 3 ImageViews inside it.
How do you change linear layout to vertical?
To create a linear layout in which each child uses the same amount of space on the screen, set the android:layout_height of each view to “0dp” (for a vertical layout) or the android:layout_width of each view to “0dp” (for a horizontal layout). Then set the android:layout_weight of each view to “1” .
How do you change swipe down on Android?
From the top of your screen, swipe down twice. At the bottom left, tap Edit . Touch and hold the setting. Then drag the setting to where you want it.
What are the different types of view animation?
The animations are basically of three types as follows:
- Property Animation.
- View Animation.
- Drawable Animation.