position - w3toppers.com

RecyclerView – How to smooth scroll to top of item on a certain position?

RecyclerView is designed to be extensible, so there is no need to subclass the LayoutManager (as droidev suggested) just to perform the scrolling. Instead, just create a SmoothScroller with the preference SNAP_TO_START: RecyclerView.SmoothScroller smoothScroller = new LinearSmoothScroller(context) { @Override protected int getVerticalSnapPreference() { return LinearSmoothScroller.SNAP_TO_START; } }; Now you set the position where you want … Read more

Position: absolute and parent height?

If I understand what you’re trying to do correctly, then I don’t think this is possible with CSS while keeping the children absolutely positioned. Absolutely positioned elements are completely removed from the document flow, and thus their dimensions cannot alter the dimensions of their parents. If you really had to achieve this affect while keeping … Read more

Position element fixed vertically, absolute horizontally

Position Fixed Element Horizontally Based Off Another Element (Disclaimer Note: The solution offered here is not technically “absolute horizontally” as the question title stated, but did achieve what the OP originally wanted, the fixed position element to be ‘X’ distance from the right edge of another but fixed in its vertical scroll.) I love these … Read more

How to set iPhone UIView z index?

You can use the zPosition property of the view’s layer (it’s a CALayer object) to change the z-index of the view. theView.layer.zPosition = 1; As Viktor Nordling added, “big values are on top. You can use any values you want, including negative values.” The default value is 0. You need to import the QuartzCore framework … Read more

How to add MouseListener to item on Java Swing Canvas

Don’t override paint components, use paintComponent and don’t forget to call super.paintComponent A component already has a concept of “location”, so when painting, the top left position of your component is actually 0x0 What you are doing is actually painting beyond the boundaries of you component For example, if you place your Circle at 100×100 … Read more

Using Position Relative/Absolute within a TD?

This is because according to CSS 2.1, the effect of position: relative on table elements is undefined. Illustrative of this, position: relative has the desired effect on Chrome 13, but not on Firefox 4. Your solution here is to add a div around your content and put the position: relative on that div instead of … Read more

Set the absolute position of a view

You can use RelativeLayout. Let’s say you wanted a 30×40 ImageView at position (50,60) inside your layout. Somewhere in your activity: // Some existing RelativeLayout from your layout xml RelativeLayout rl = (RelativeLayout) findViewById(R.id.my_relative_layout); ImageView iv = new ImageView(this); RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(30, 40); params.leftMargin = 50; params.topMargin = 60; rl.addView(iv, params); More examples: … Read more

Slide right to left?

$(“#slide”).animate({width:’toggle’},350); Reference: https://api.jquery.com/animate/

Make absolute positioned div expand parent div height

You answered the question by yourself: “I know that absolute positioned elements are removed from the flow, thus ignored by other elements.” So you can’t set the parents height according to an absolutely positioned element. You either use fixed heights or you need to involve JS.