# ConfigurationHelper

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  
belongs to Maven artifact com.android.support:support-compat:28.0.0-alpha1  
Summary:[Methods](https://developer.android.com/reference/android/support/v4/content/res/ConfigurationHelper#pubmethods)\|[Inherited Methods](https://developer.android.com/reference/android/support/v4/content/res/ConfigurationHelper#inhmethods)\|[\[Expand All\]](https://developer.android.com/reference/android/support/v4/content/res/ConfigurationHelper#)  

# ConfigurationHelper

| This package is part of the Android[support library](https://developer.android.com/topic/libraries/support-library)which is no longer maintained. The support library has been superseded by[AndroidX](https://developer.android.com/jetpack/androidx)which is part of[Jetpack](https://developer.android.com/jetpack). We recommend using the AndroidX libraries in all new projects. You should also consider[migrating](https://developer.android.com/jetpack/androidx/migrate)existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library[class mappings](https://developer.android.com/jetpack/androidx/migrate/class-mappings).

`
public

final

class
ConfigurationHelper
`  
`

extends Object


``


`

|---|----------------------------------------------------|
| java.lang.Object                                      ||
| ↳ | android.support.v4.content.res.ConfigurationHelper |

<br />

*** ** * ** ***

Helper class which allows access to properties of[Configuration](https://developer.android.com/reference/android/content/res/Configuration.html)in a backward compatible fashion.

## Summary

|                                                                                                                                                           ### Public methods                                                                                                                                                            ||
|---------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` static int` | ` `[getDensityDpi](https://developer.android.com/reference/android/support/v4/content/res/ConfigurationHelper#getDensityDpi(android.content.res.Resources))`(`[Resources](https://developer.android.com/reference/android/content/res/Resources.html)` resources) ` Returns the target screen density being rendered to. |

| ### Inherited methods |
|-----------------------|---|
| [![](https://developer.android.com/static/assets/images/styles/disclosure_down.png)](https://developer.android.com/reference/android/support/v4/content/res/ConfigurationHelper#)From class` java.lang.Object ` |-------------------|-------------------------------| | ` Object`         | ` clone() `                   | | ` boolean`        | ` equals(Object arg0) `       | | ` void`           | ` finalize() `                | | ` final Class<?>` | ` getClass() `                | | ` int`            | ` hashCode() `                | | ` final void`     | ` notify() `                  | | ` final void`     | ` notifyAll() `               | | ` String`         | ` toString() `                | | ` final void`     | ` wait(long arg0, int arg1) ` | | ` final void`     | ` wait(long arg0) `           | | ` final void`     | ` wait() `                    | ||

## Public methods

### getDensityDpi

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
int getDensityDpi (Resources resources)
```

Returns the target screen density being rendered to.

Uses`Configuration.densityDpi`when available, otherwise an approximation is computed and returned.

<br />

<br />

|           Parameters            ||
|-------------|--------------------|
| `resources` | `Resources` <br /> |

|    Returns    ||
|-------|--------|
| `int` | <br /> |

-

  ## Classes

  - [ConfigurationHelper](https://developer.android.com/reference/android/support/v4/content/res/ConfigurationHelper)
  - [ResourcesCompat](https://developer.android.com/reference/android/support/v4/content/res/ResourcesCompat)
  - [ResourcesCompat.FontCallback](https://developer.android.com/reference/android/support/v4/content/res/ResourcesCompat.FontCallback)