RecyclerView – Get view at particular position

This is what you’re looking for. I had this problem too. And like you, the answer is very hard to find. But there IS an easy way to get the ViewHolder from a specific position (something you’ll probably do a lot in the Adapter). myRecyclerView.findViewHolderForAdapterPosition(pos); NOTE: If the View has been recycled, this will return … 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

How to set JFrame to appear centered, regardless of monitor resolution?

Use setLocationRelativeTo(null) This method has a special effect when you pass it a null. According to the Javadoc: If the component is null, or the GraphicsConfiguration associated with this component is null, the window is placed in the center of the screen. This should be done after setting the size or calling pack(), but before … Read more

SVG Positioning

Everything in the g element is positioned relative to the current transform matrix. To move the content, just put the transformation in the g element: <g transform=”translate(20,2.5) rotate(10)”> <rect x=”0″ y=”0″ width=”60″ height=”10″/> </g> Links: Example from the SVG 1.1 spec

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. Update 2022: Nowadays one might use CSS flexbox[1] or … 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

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)