# Reference, Tutorial, androiddev, qr code, screen brightness

Published articles for Reference, Tutorial, androiddev, qr code, screen brightness.

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## Set Activity Screen Brightness without Permission

DevFeed: [Set Activity Screen Brightness without Permission](<https://devfeed.tech/articles/set-activity-screen-brightness-without-permission-24916.md>)

Original publisher: [Read original article](<https://blog.blundellapps.co.uk/set-activity-screen-brightness-without-permission/>)

Author: blundell

Published: 2023-08-23T09:02:23Z

Content type: tutorial

Language: en

Sources: [Blundell](<https://devfeed.tech/sources/blundell.md>)

Topics: [Android](<https://devfeed.tech/topics/android.md>), [Code](<https://devfeed.tech/topics/code.md>)

Tags: [android](<https://devfeed.tech/tags/android.md>), [androiddev](<https://devfeed.tech/tags/androiddev.md>), [intermediate](<https://devfeed.tech/tags/intermediate.md>), [legibility](<https://devfeed.tech/tags/legibility.md>), [override](<https://devfeed.tech/tags/override.md>), [permission](<https://devfeed.tech/tags/permission.md>), [qr-code](<https://devfeed.tech/tags/qr-code.md>), [reference](<https://devfeed.tech/tags/reference.md>), [reference-tutorial-androiddev-qr-code-screen-brightness](<https://devfeed.tech/tags/reference-tutorial-androiddev-qr-code-screen-brightness.md>), [screen-brightness](<https://devfeed.tech/tags/screen-brightness.md>), [tutorial](<https://devfeed.tech/tags/tutorial.md>)

### AI overview

A tutorial explains how to temporarily adjust an Android Activity's screen brightness programmatically without requesting Android permissions. The brightness value ranges from 0 to 1, and the setting resets when the Activity is no longer visible.

### Source excerpt

I wanted to brighten the screen, but all articles said you needed Android permissions. Codswallop! Here's how! The post Set Activity Screen Brightness without Permission first appeared on Blundell.