The Android growth staff has simply introduced the discharge of the second developer preview for Android 15. 

The satellite tv for pc communication performance has been up to date with new UI components to supply a greater consumer expertise. Apps also can now use ServiceState.isUsingNonTerrestrialNetwork() to detect when a tool is related through satellite tv for pc, and there may be additionally now help for sending and receiving messages by SMS/MMS or RCS functions over satellite tv for pc. 

The NFC expertise was additionally up to date; Apps can now request a tool go right into a mode the place they hearken to NFC readers however don’t ship a response. 

PdfRenderer APIs have additionally been up to date with superior options like rendering password-protected information, annotations, type enhancing, looking, and choice. The APIs have additionally moved to a unique module the place they’ll now be up to date utilizing Google Play system updates, permitting updates to be separated from the platform launch.

Audio recognition was additionally improved, with extra fine-tuned capabilities for automated switching between languages. The hope is that it will reduce down on dropped phrases when switching, which has been a problem because the function was launched within the earlier model of Android. EXTRA_LANGUAGE_SWITCH_INITIAL_ACTIVE_DURATION_TIME_MILLIS retains switching to the start of an audio session, and EXTRA_LANGUAGE_SWITCH_MATCH_SWITCHES lets builders restrict the variety of instances the language is switched in a session. 

Different new developer options added on this preview launch embrace:

• Granular line break controls with TextView
• Assist for extra exact IntentFilter decision
• Expanded OpenJDK API help
• The power to point out functions on the duvet display screen of flippable units
• Display screen file detection
• The power for apps to customise Do Not Disturb guidelines

For effectivity updates, the staff launched the ApplicationStartInfo API, which supplies particulars on whether or not an app had been began by a broadcast, content material supplier, job, backup, boot full, alarm, or exercise. 

Different updates embrace enhancements to the Stopped State perform of the PackageManager, extra detailed app dimension data, the introduction of the mediaProcessing Foreground Service kind, and new SQLite APIs. 

This launch additionally introduces a number of media enhancements, equivalent to the power to regulate the HDR headroom for photographs, automated changes to quantity to compensate for variations in quantity between media, and deprecation of the Virtualizer class. 

“Android continues so as to add options enabling your apps to reap the benefits of premium gadget {hardware}, together with the most recent telecommunications options, high-end media capabilities, dazzling shows, foldable/flippable type components, and AI processing,” Dave Burke, VP of engineering for Android, wrote in a weblog submit.