# Size
Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
Summary:[Ctors](https://developer.android.com/reference/android/util/Size#pubctors)\|[Methods](https://developer.android.com/reference/android/util/Size#pubmethods)\|[Inherited Methods](https://developer.android.com/reference/android/util/Size#inhmethods)
# Size
*** ** * ** ***
[Kotlin](https://developer.android.com/reference/kotlin/android/util/Size "View this page in Kotlin")\|Java
`
public
final
class
Size
`
`
extends `[Object](https://developer.android.com/reference/java/lang/Object)`
``
`
|---|-------------------|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.util.Size |
*** ** * ** ***
Immutable class for describing width and height dimensions in pixels.
## Summary
| ### Public constructors ||
|-------------------------------------------------------------------------------------------------------------------------------------------------------|---|
| ` `[Size](https://developer.android.com/reference/android/util/Size#Size(int,%20int))`(int width, int height) ` Create a new immutable Size instance. |
| ### Public methods ||
|-----------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` boolean` | ` `[equals](https://developer.android.com/reference/android/util/Size#equals(java.lang.Object))`(`[Object](https://developer.android.com/reference/java/lang/Object)` obj) ` Check if this size is equal to another size. |
| ` int` | ` `[getHeight](https://developer.android.com/reference/android/util/Size#getHeight())`() ` Get the height of the size (in pixels). |
| ` int` | ` `[getWidth](https://developer.android.com/reference/android/util/Size#getWidth())`() ` Get the width of the size (in pixels). |
| ` int` | ` `[hashCode](https://developer.android.com/reference/android/util/Size#hashCode())`() ` Returns a hash code value for the object. |
| ` static `[Size](https://developer.android.com/reference/android/util/Size) | ` `[parseSize](https://developer.android.com/reference/android/util/Size#parseSize(java.lang.String))`(`[String](https://developer.android.com/reference/java/lang/String)` string) ` Parses the specified string as a size value. |
| ` `[String](https://developer.android.com/reference/java/lang/String) | ` `[toString](https://developer.android.com/reference/android/util/Size#toString())`() ` Return the size represented as a string with the format`"WxH"` |
| ### Inherited methods |
|-----------------------|---|
| From class` `[java.lang.Object](https://developer.android.com/reference/java/lang/Object)` ` |--------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](https://developer.android.com/reference/java/lang/Object) | ` `[clone](https://developer.android.com/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object. | | ` boolean` | ` `[equals](https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](https://developer.android.com/reference/java/lang/Object)` obj) ` Indicates whether some other object is "equal to" this one. | | ` void` | ` `[finalize](https://developer.android.com/reference/java/lang/Object#finalize())`() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. | | ` final `[Class](https://developer.android.com/reference/java/lang/Class)`` | ` `[getClass](https://developer.android.com/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this`Object`. | | ` int` | ` `[hashCode](https://developer.android.com/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object. | | ` final void` | ` `[notify](https://developer.android.com/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor. | | ` final void` | ` `[notifyAll](https://developer.android.com/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor. | | ` `[String](https://developer.android.com/reference/java/lang/String) | ` `[toString](https://developer.android.com/reference/java/lang/Object#toString())`() ` Returns a string representation of the object. | | ` final void` | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait(long,%20int))`(long timeoutMillis, int nanos) ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*, or until a certain amount of real time has elapsed. | | ` final void` | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait(long))`(long timeoutMillis) ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*, or until a certain amount of real time has elapsed. | | ` final void` | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait())`() ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*. | ||
## Public constructors
### Size
Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public Size (int width,
int height)
```
Create a new immutable Size instance.
| Parameters ||
|----------|-------------------------------------------------|
| `width` | `int`: The width of the size, in pixels
|
| `height` | `int`: The height of the size, in pixels
|
## Public methods
### equals
Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public boolean equals (Object obj)
```
Check if this size is equal to another size.
Two sizes are equal if and only if both their widths and heights are equal.
A size object is never equal to any other type of object.
| Parameters ||
|-------|--------------------------------------------------------------|
| `obj` | `Object`: the reference object with which to compare.
|
| Returns ||
|-----------|---------------------------------------------------------|
| `boolean` | `true`if the objects were equal,`false`otherwise
|
### getHeight
Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public int getHeight ()
```
Get the height of the size (in pixels).
| Returns ||
|-------|---------------|
| `int` | height
|
### getWidth
Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public int getWidth ()
```
Get the width of the size (in pixels).
| Returns ||
|-------|--------------|
| `int` | width
|
### hashCode
Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public int hashCode ()
```
Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by[HashMap](https://developer.android.com/reference/java/util/HashMap).
The general contract of`hashCode`is:
- Whenever it is invoked on the same object more than once during an execution of a Java application, the`hashCode`method must consistently return the same integer, provided no information used in`equals`comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
- If two objects are equal according to the[equals](https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object))method, then calling the`hashCode`method on each of the two objects must produce the same integer result.
- It is*not* required that if two objects are unequal according to the[equals](https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object))method, then calling the`hashCode`method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
| Returns ||
|-------|-------------------------------------------|
| `int` | a hash code value for this object.
|
### parseSize
Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static Size parseSize (String string)
```
Parses the specified string as a size value.
The ASCII characters`\``u002a`('\*') and`\``u0078`('x') are recognized as separators between the width and height.
For any`Size s`:`Size.parseSize(s.toString()).equals(s)`. However, the method also handles sizes expressed in the following forms:
"*width* `x`*height* " or "*width* `*`*height* "`=> new Size(width, height)`, where*width* and*height*are string integers potentially containing a sign, such as "-10", "+7" or "5".
Size.parseSize("3*+6").equals(new Size(3, 6)) == true
Size.parseSize("-3x-6").equals(new Size(-3, -6)) == true
Size.parseSize("4 by 3") => throws NumberFormatException
| Parameters ||
|----------|-------------------------------------------------------------|
| `string` | `String`: the string representation of a size value.
|
| Returns ||
|-------------------------------------------------------------------|-----------------------------------------------|
| [Size](https://developer.android.com/reference/android/util/Size) | the size value represented by`string`.
|
| Throws ||
|--------------------------------------------------------------------------------------------------|---------------------------------------------|
| [NumberFormatException](https://developer.android.com/reference/java/lang/NumberFormatException) | if`string`cannot be parsed as a size value. |
| [NullPointerException](https://developer.android.com/reference/java/lang/NullPointerException) | if`string`was`null` |
### toString
Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public String toString ()
```
Return the size represented as a string with the format`"WxH"`
| Returns ||
|--------------------------------------------------------------------|------------------------------------------|
| [String](https://developer.android.com/reference/java/lang/String) | string representation of the size
|