Added in API level 1
R
public
final
class
R
extends Object
java.lang.Object | |
↳ | android.R |
Summary
Nested classes | |
---|---|
class |
R.anim
|
class |
R.animator
|
class |
R.array
|
class |
R.attr
|
class |
R.bool
|
class |
R.color
|
class |
R.dimen
|
class |
R.drawable
|
class |
R.fraction
|
class |
R.id
|
class |
R.integer
|
class |
R.interpolator
|
class |
R.layout
|
class |
R.menu
|
class |
R.mipmap
|
class |
R.plurals
|
class |
R.raw
|
class |
R.string
|
class |
R.style
|
class |
R.styleable
|
class |
R.transition
|
class |
R.xml
|
Public constructors | |
---|---|
R()
|
Inherited methods | |
---|---|
Public constructors
R
public R ()
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Last updated 2025-02-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10 UTC."],[],[],null,["# R\n\nAdded in [API level 1](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nSummary: [Nested Classes](#nestedclasses) \\| [Ctors](#pubctors) \\| [Inherited Methods](#inhmethods) \n\nR\n===\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/android/R \"View this page in Kotlin\") \\|Java\n\n\n`\npublic\n\nfinal\n\nclass\nR\n`\n\n\n`\n\nextends `[Object](/reference/java/lang/Object)`\n\n\n`\n\n`\n\n\n`\n\n|---|-----------|\n| [java.lang.Object](/reference/java/lang/Object) ||\n| ↳ | android.R |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nSummary\n-------\n\n| ### Nested classes ||\n|----------|-----------------------------------------------------|\n| ` class` | [R.anim](/reference/android/R.anim) |\n| ` class` | [R.animator](/reference/android/R.animator) |\n| ` class` | [R.array](/reference/android/R.array) |\n| ` class` | [R.attr](/reference/android/R.attr) |\n| ` class` | [R.bool](/reference/android/R.bool) |\n| ` class` | [R.color](/reference/android/R.color) |\n| ` class` | [R.dimen](/reference/android/R.dimen) |\n| ` class` | [R.drawable](/reference/android/R.drawable) |\n| ` class` | [R.fraction](/reference/android/R.fraction) |\n| ` class` | [R.id](/reference/android/R.id) |\n| ` class` | [R.integer](/reference/android/R.integer) |\n| ` class` | [R.interpolator](/reference/android/R.interpolator) |\n| ` class` | [R.layout](/reference/android/R.layout) |\n| ` class` | [R.menu](/reference/android/R.menu) |\n| ` class` | [R.mipmap](/reference/android/R.mipmap) |\n| ` class` | [R.plurals](/reference/android/R.plurals) |\n| ` class` | [R.raw](/reference/android/R.raw) |\n| ` class` | [R.string](/reference/android/R.string) |\n| ` class` | [R.style](/reference/android/R.style) |\n| ` class` | [R.styleable](/reference/android/R.styleable) |\n| ` class` | [R.transition](/reference/android/R.transition) |\n| ` class` | [R.xml](/reference/android/R.xml) |\n\n| ### Public constructors ||\n|---------------------------------------|---|\n| ` `[R](/reference/android/R#R())`() ` |\n\n| ### Inherited methods |\n|-----------------------|---|\n| From class ` `[java.lang.Object](/reference/java/lang/Object)` ` |---------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](/reference/java/lang/Object) | ` `[clone](/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object. | | ` boolean` | ` `[equals](/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](/reference/java/lang/Object)` obj) ` Indicates whether some other object is \"equal to\" this one. | | ` void` | ` `[finalize](/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](/reference/java/lang/Class)`\u003c?\u003e` | ` `[getClass](/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this `Object`. | | ` int` | ` `[hashCode](/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object. | | ` final void` | ` `[notify](/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor. | | ` final void` | ` `[notifyAll](/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor. | | ` `[String](/reference/java/lang/String) | ` `[toString](/reference/java/lang/Object#toString())`() ` Returns a string representation of the object. | | ` final void` | ` `[wait](/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](/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](/reference/java/lang/Object#wait())`() ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*. | ||\n\nPublic constructors\n-------------------\n\n### R\n\n```\npublic R ()\n```\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e"]]