How can I get height and width of a view in android programmatically?
“get view width programmatically android” Code Answer
- View view = findViewById(R. id. nutrition_bar_filled);
- LayoutParams layoutParams = view. getLayoutParams();
- layoutParams. width = newWidth;
- view. setLayoutParams(layoutParams);
How do I check my screen size on android?
1. Display display = getWindowManager(). getDefaultDisplay(); Point size = new Point(); display. getSize(size); int width = size.
What does root view mean?
RootView is the View in which all the other views are placed. It is like the root node in a tree structure which is the parent to all the children. For example, you have multiple Buttons in your layout which are placed inside a LinearLayout.
What are two different ways to set the height and width of component in Android?
First get layout params using view. getLayoutParams(). Second then set the height and width value then last set the layout params of view.
How is phone screen size measured?
How are smartphone screens measured? Screen size measurements for smartphones are calculated by measuring diagonally from the upper left-hand corner of the screen to the lower right-hand corner*. These measurements are expressed in inches.
What are the ways to control the size of a view?
They are two ways you can size or resize of view with the help of the control button
- if you want to maximize the screen just press plus button.
- if you want to minimize the screen just press subtract button.
How do you make a view bigger than the screen?
Linked
- VideoView to match parent height and keep aspect ratio.
- Android: Getting a Rotated OSM Map to Fill the Entire Screen.
- Using ImageView to hide/reveal another ImageView in RelativeLayout.
- How to make layout bigger than screen.
- Android slide ImageView from top to bottom.
What is the size of mobile screen?
Most Popular Screen Resolutions
| Pixel Size | Viewport | |
|---|---|---|
| One Plus 3 | 1080 x 1920 | 480 x 853 |
| Samsung Galaxy S9+ | 1440 x 2960 | 360 x 740 |
| Samsung Galaxy S9 | 1440 x 2960 | 360 x 740 |
| Samsung Galaxy S8+ | 1440 x 2960 | 360 x 740 |
What screen size do I have?
The size of a desktop computer monitor is determined by physically measuring the screen. Using a measuring tape, start at the top-left corner and pull it diagonally to the bottom-right corner. Be sure to only measure the screen; do not include the bezel (the plastic edge) around the screen.
What is viewport size?
A viewport is defined by the size of the rectangle filled by a web page on your screen. The viewport is the size of the browser window, minus the scroll bars and toolbars. Browsers use “CSS pixels.” For many devices, such as those with retina screens, the viewport is smaller than the advertised device resolution.
What is a ViewGroup in Android?
A ViewGroup is a container to hold views. All the android activities, fragment layouts, etc. are ViewGroups. The ViewGroup classes are extended from Views. They are used as containers on the android app screen.
How do I get view activity?
You can just call findViewById(R. id. imageView1); on the activity if you want the specific view.
What is ViewGroup?
ViewGroup is a collection of Views(TextView, EditText, ListView, etc..), somewhat like a container. A View object is a component of the user interface (UI) like a button or a text box, and it’s also called a widget.
How do I deal with different screen sizes on Android?
For Different screen size, The following is a list of resource directories in an application that provides different layout designs for different screen sizes and different bitmap drawables for small, medium, high, and extra high density screens. The following code in the Manifest supports all dpis.
How do I make my Android app fit all screen sizes?
Simple, use relative layout with the set margin code. Set the margins between each text view, button, etc and it will look the same on every phone. android:layout_marginTop=”10dp” // change Top to Bottom, Left or Right for what you need.
https://www.youtube.com/watch?v=J4QHbFC-tFU