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jeudi 30 juillet 2020

Tap, Tap brings iOS 14/Android 11’s Back Tap gesture to any Android device

Following the release of the first Android 11 Developer Preview back in February, we learned that Google was working on a new set of gestures code-named “Columbus.” This feature lets you double tap on the back of your Pixel phone to perform actions like launching the Google Assistant, launching the Google Camera app, controlling media playback, and more. In Android 11 Developer Preview 2, Google continued work on these gestures with new actions for taking a screenshot and opening the recent apps overview. However, these gestures were still hidden away from Pixel users, and in subsequent Android 11 Beta releases, were removed entirely. Thankfully, developer Kieron Quinn, also known as Quinny899 on our forums, managed to port this feature so it’ll work on basically any Android device.

His new app, called Tap, Tap, brings the double back tap gesture to any ARMv8 device running Android 7.0 Nougat and higher. In the demo video that I embedded above, I double tapped the back of my Pixel 4 to launch the camera app. In this video, developer Kieron Quinn launches the OnePlus Camera app by double tapping the back of his OnePlus 7T Pro. Launching the camera app is not all that Tap, Tap can do, though. Using an Accessibility Service, Tap, Tap can recognize when you tap the back of your Android phone and then perform certain actions, such as simulating a home, recent apps, or back button press.

Tap, Tap uses the same machine learning models that Google trained to recognize double taps on the back of the Pixel 3 XL, Pixel 4, and Pixel 4 XL. That means it’ll work best when using either one of these three phones or a device with similar dimensions and build to one of these three. Thus, your mileage may vary in how well Tap, Tap recognizes double taps (especially when you have a thick case on), but I’ve managed to get this work on the ASUS ROG Phone 3 and Huawei P40 Pro. No special hardware or software version is needed for this app to work since all the app is doing is reading changes in the device’s accelerometer and gyroscope sensors. The machine learning models were trained by Google to recognize accelerometer and gyroscope sensor readings that happen when you tap the rear of the device, while high-pass and low-pass filters are used to further refine the sensitivity. Theoretically, then, this feature, or one just like it, will work well on any device that has an ML model trained for it, which is likely how it works on Apple devices running iOS 14 and how it’ll work when Xiaomi rolls it out for some devices in MIUI 12.

Tap, Tap – Android 11/iOS 14 Back Tap Gestures for any Android phone!

After installing the app, you’ll have to enable the Accessibility Service in settings. Once enabled, you’ll have to choose a Device Model in Gesture settings. There are 3 Device Models corresponding to the 3 TensorFlow Lite models that Google trained for the Pixel 3 XL, Pixel 4, and Pixel 4 XL. A sensitivity setting is shown in the app’s Gesture settings, but this will be fully implemented in a future release of the app.

Under “Actions”, you can choose what happens when you double tap the back of your device. You can have multiple Actions listed here, but Tap, Tap will only prioritize running the topmost Action. If that Action fails to run for whatever reason, the next Action in the list is run. The developer plans to add Gates to Actions so you can block when certain Actions are executed. He also plans to add Tasker integration in a future release.

In the Gates section, you can choose what conditions will stop double tap gestures from executing an Action. For example, if the Gate for “display off” is enabled, then Tap, Tap won’t execute an Action when the screen is off. Finally, Feedback settings let you control whether or not your device vibrates and whether or not the device wakes up when an Action is executed.

Tap, Tap is an open source app, so you can follow its development on GitHub. The first alpha release is available for download right now on the XDA forum thread linked below. Try it out and let us know how well it works on your device!

Tap, Tap XDA Forum Thread ||| Source Code on GitHub

The post Tap, Tap brings iOS 14/Android 11’s Back Tap gesture to any Android device appeared first on xda-developers.



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Xiaomi and Qualcomm reportedly collaborating on a new “Game Turbo” GPU tuning feature for the Mi 10 Pro+

Smartphones are getting more and more powerful, and as a result, mobile games are becoming more and more demanding. Games such as Fortnite, PUBG, and Call of Duty are available on mobile, for example, and the highest quality settings in these games can really push the GPU of modern devices. Dedicated gaming smartphones like the ASUS ROG Phone 3 push the envelope with killer specifications that can handle every game you throw at them, and they also usually have special gaming modes that let you fine-tune performance settings. But gaming smartphones aren’t the only devices with top-tier mobile processing power, and they’re also not the only devices to have dedicated gaming modes. Several Xiaomi phones have had a game tuning feature called Game Turbo for some time now, but with the upcoming Mi 10 Pro+, Xiaomi is allegedly collaborating with Qualcomm to introduce a much more powerful iteration of the software.

This news comes to us courtesy of leaker Ice Universe on Twitter. According to the information they published, Xiaomi and Qualcomm’s new “Game Turbo” feature will be included in the Xiaomi Mi 10 Pro+, which is expected to be an upgraded version of the Xiaomi Mi 10 Pro but with Qualcomm’s new Snapdragon 865 Plus and possibly other enhancements. The new features will allow you to tweak the phone’s Adreno GPU in a way that usually isn’t available on most smartphones with Qualcomm Snapdragon chips. You can choose between a set of premade profiles if you want to prioritize either performance/battery life or graphics quality. You can also choose a “custom” profile that allows you to manually tweak parameters such as the anti-aliasing, anisotropic filtering, and texture filtering levels. This way you can choose how your games look according to your needs: whether you want the absolute best graphics, a balance between performance and battery life, or the longest possible playtime.

Game Turbo GPU tuning settings allegedly on the Xiaomi Mi 10 Pro+. Credits: Ice Universe on Twitter.

Frequent Xiaomi tipster kacskrz told us he could not find evidence for this feature in the latest MIUI 12 beta builds, so take this leak with a small grain of salt. However, Ice Universe has a solid track record when it comes to smartphone news from Samsung as well as many Chinese brands, so we’re inclined to believe this is real. We, however, don’t know whether this feature will be rolling out to other devices such as the rest of the Mi 10 lineup once the Mi 10 Pro+ is released. We also don’t know if this feature will be available on other devices with the Qualcomm Snapdragon 865 or Snapdragon chipset in general. We reached out to Qualcomm to find out the extent of their involvement, whether they can confirm this news, and whether this feature will be made available for other Snapdragon devices, but a spokesperson told us the company doesn’t comment on speculation.

According to the latest rumors, the Xiaomi Mi 10 Pro+ is launching next month with a 120Hz refresh rate display, a 108MP main camera, and a Qualcomm Snapdragon 865 Plus processor. We don’t have information regarding the exact launch date or availability, but we will likely learn more about this device in the coming weeks. The device will likely be announced in China first given that all the news so far has come from leakers on Weibo, but it’s possible the device will launch globally much like the rest of the Mi 10 series.

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Google teases August 3rd as the Pixel 4a launch date

We know the Google Pixel 4a exists. After all, Google once again couldn’t prevent the phone from leaking in its entirety. However, we expected the phone to launch back in May at Google I/O 2020, which was canceled. Then we expected it to launch in June at the Android 11 Beta Launch Show…which was also canceled. We heard the phone may launch in July, but tomorrow is the last day of the month. Finally, thanks to Google, we have an idea for when the Pixel 4a will be announced.

The company on Thursday introduced a new campaign that is likely teasing the much-anticipated Pixel 4a. If you head to this website, you’ll find a page with placeholder “lorem ipsum” text along with information that’s seemingly been redacted. If you prod around on the website, however, you’ll discover that you can change the color of the blocks. Arrange the colors in the right order (blue, red, yellow, blue, green, red) and the text will be revealed.

“What are you looking at?” “Just What You’ve Been Waiting For,” the text reads, with a large date of August 3 overlaying the checkered image of a generic phone. That means we can expect the device to launch next week, just two days before Galaxy Unpacked.

Google Pixel 4A Forums

The Pixel 4a has been the subject of rumors for months now, with the affordable handset looking to build upon the success of last year’s (now discontinued) Pixel 3a. According to previous leaks, the device will reportedly pack a 5.8-inch AMOLED display, 6GB of RAM, and 64GB or 128GB of storage. The device is also expected to feature a Qualcomm Snapdragon 730 processor and a 3,080mAh battery. While none of these details have been confirmed, they’ve all come from reliable sources. A YouTuber in Cuba put the Pixel 4a through the works already, with a performance review, camera review, and hands-on already done before the official launch.

To add further intrigue to Google’s teaser website, the company also updated its Made by Google accounts on Twitter and Facebook with brand new assets. August 3 is next Monday, so it won’t be long until the Pixel 4a becomes official. The phone will reportedly cost just $349, making it an excellent choice in the mid-range category.

Rumored Google Pixel 4a Specifications:

  • Processor: Qualcomm Snapdragon 730
  • GPU: Adreno 618
  • RAM: 6GB
  • Internal storage: 64GB(?), 128GB UFS 2.1
  • Display: Single hole-punch 5.81-inch display, 2,340 x 1,080 resolution, 443 dpi, 60Hz refresh rate
  • Rear camera: 12.2 MP Sony IMX363, f/1.73 aperture, 1.4µm pixels, OIS, EIS, LED flash, 4K video recording, Autofocus
  • Front camera: 8.0 MP Sony IMX355, f/2.0 aperture, 1.14µm pixels, EIS, Fixed focus
  • Connectivity: 4G, Dual SIM, GPS, WiFi 5, Bluetooth, GLONASS
  • Ports: USB Type-C, 3.5mm headphone jack
  • Security: Rear fingerprint sensor
  • Battery: 3,080 mAh
  • Software: Android 10

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Google Camera 7.5 corroborates Pixel 4a 5G and Pixel 5, hints at Audio Zoom, expanded Social Share, and more

The latest version of the Google Camera app for Google Pixel smartphones, version 7.5, started rolling out last night. We decompiled the APK to see if we could find any clues about upcoming Pixel camera features, and we found a few noteworthy features. We also discovered more evidence that there won’t be a Pixel 5 XL model this year, but that there will be a Pixel 4a 5G in addition to the standard Pixel 4a that’s leaked extensively already.

An APK teardown can often predict features that may arrive in a future update of an application, but it is possible that any of the features we mention here may not make it in a future release. This is because these features are currently unimplemented in the live build and may be pulled at any time by the developers in a future build.

Google Pixel 4a 5G = bramble, Google Pixel 5 = redfin

Earlier this month, code within the Google App suggested that the two late 2020 Pixel devices will be called the Pixel 4a 5G (code-named “bramble”) and Pixel 5 (“redfin”). We’ve seen the code-names “bramble” and “redfin” before when an AOSP repository revealed that these devices will be powered by the sm7250 mobile platform, which is either the Qualcomm Snapdragon 765, Snapdragon 765G, or Snapdragon 768. We’ve also seen “redfin” appear in Android 11 code for reverse wireless charging, suggesting this premium feature won’t be available on “bramble.” Once again, we’re seeing code that suggests there won’t be a Pixel 5 XL this year. A class within Google Camera 7.5 (the same Google Lens-related class as seen in the Google App, mind you) makes the same reference to “bramble” being the Pixel 4a 5G and “redfin” being the Pixel 5.

One line within a library suggests that either the Pixel 4a 5G, Pixel 5, or both devices will have dual cameras. The line makes reference to a binary called p20_dual_camera_rig_proto.binarypb that we don’t have access to. We aren’t too confident to draw any conclusions from this one line just yet, but we’ll keep an eye out for more evidence of the camera capabilities of this year’s Pixel flagships.

Audio Zoom

Ahead of the Pixel 4’s launch, we first discovered that Google was working on a new feature called Audio Zoom. This feature, as seen on several smartphones from HTC, LG, Samsung, and other device makers, uses the phone’s microphones to adjust the audio focus when you zoom in or out. When the Pixel 4 launched, the feature wasn’t present. However, it’s still in the works, as evidenced by new strings added in Google Camera 7.5:

<string name="pref_audio_zoom_summary">Boost the sound where the user is zooming in on.</string>
<string name="pref_audio_zoom_title">Audio zoom</string>

With the help of XDA Senior Member cstark27, we surfaced the toggle for Audio Zoom in Google Camera’s settings. However, it doesn’t work on my Pixel 4. Perhaps my device is missing the necessary hardware (another microphone next to the camera?) or libraries needed to make this feature work.

Help Improve Google Camera

Another new toggle that’s coming to the Google Camera app is a preference to improve the camera over time. According to the string, the camera app will “learn over time” as you use it. All data stored by the camera app will “[stay] on your device,” though Google will use “privacy-preserving technology” to “[combine] information from you and many other participants to make Camera smarter for everyone.” We’re not sure what kind of data Google will collect and what kinds of improvements can be made based on this data.

<string name="pref_camera_improve_camera_summary">Allow Camera to learn over time as you use it. Your data stays on your device while privacy-preserving technology combines information from you and many other participants to make Camera smarter for everyone.</string>

Expanded Social Share

A nifty feature introduced in the Google Camera app with the Pixel 4 launch is “Social Share.” This feature makes it quick and easy to share photos you’ve just taken. After you take a photo, simply swipe up from the thumbnail to share the photo to social media. In Google Camera’s settings, you can choose which 3 social media apps appear in Social Share’s carousel. The social media apps that are supported include Discord, Facebook Messenger, Facebook Messenger Lite, Chat, Messages, GroupMe, Hangouts, Helo, Imo Messenger, Instagram Stories, KakaoTalk, Kik, LINE, ShareChat, Signal, Skype, Snapchat, Telegram, Textra, Twitter, Verizon Message+, Viber, WeChat, and WhatsApp.

Hidden deep within Google Camera 7.5’s code is an allowlist of 25 apps that users will be able to quickly share videos to. In essence, Google is expanding Social Share to support quickly sharing videos to social media and/or messaging apps. The supported apps currently include Facebook, Facebook Messenger, Google Messages, Instagram, KakaoTalk, Line, Snapchat, Telegram, Viber, WeChat, WhatsApp, GroupMe, Kik, Skype, Discord, Signal, imo, ShareChat, Helo, Verizon Messages, Textra, Twitter, Hangouts, Slack, and VSCO.

New Camera Modes

We’ve been tracking the addition of new camera features to Google Camera, and version 7.5 adds even more camera modes obfuscated behind code-names. These include Lasagna, Naruto, Catfish, and Catshark. Once we’re confident we know exactly what these are, we’ll let you know.


Thanks to XDA Senior Member cstark27 for their assistance in these findings and to PNF Software for providing us a license to use JEB Decompiler, a professional-grade reverse engineering tool for Android applications.

The post Google Camera 7.5 corroborates Pixel 4a 5G and Pixel 5, hints at Audio Zoom, expanded Social Share, and more appeared first on xda-developers.



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Google Assistant-enabled Smart Displays can now play some games

Google Assistant-enabled Smart Displays are great for watching YouTube videos, checking the weather, viewing photos of family and friends, and most recently, watching Netflix. Starting today, these devices also make for a great party distraction thanks to the addition of games.

Google announced today on its official blog that devices like the Nest Hub and Nest Max can now access games “that take full advantage of the screen, and combine with voice and touch controls for instant, easy fun.” Simply say, “Hey Google, Let’s Play a Game,” and you can browse what’s available.

There are a variety of games to choose from, according to Google, including “Jeopardy!”, “Who Wants to Be a Millionaire?”, “Trivia Crack”, and something called “Guess the Drawing”, which challenges players to guess drawings as quickly as possible.

With families and friends quarantined together, these games are meant to provide a light-hearted distraction from the madness. It’s also just a nice way to add more value to Google Assistant-enabled Smart Displays, which are already great home companions.

Google said a handful of games are available beginning today, with more titles from “top game developers” coming later this year. It’s unclear what other titles are planned, but they’ll likely be party-focused.


Source: Google

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Google Chrome for Android is adding biometric authentication for payments and touch-to-fill for passwords

Google Chrome rolled out support for Windows Hello biometric authentication for payments earlier this year, allowing users with Windows Hello capable devices to authenticate payments on the browser with their face or fingerprint. Earlier this month, we learned that Google was working to bring a similar feature to Chrome for Android which would allow users to select “Screen lock” as an additional payment confirmation method on their smartphones. Now, Google has officially announced that biometric authentication support is making its way to Chrome for Android, along with a few improvements to the Autofill experience.

Once the feature rolls out to Google Chrome for Android, users will be able to enroll their device and retrieve card details via biometric authentication. While the feature will require users to enter their CVC manually the first time they use their credit card, all subsequent transactions will just require biometric authentication to confirm the credit card details. The biometric authentication feature will be optional and users will be able to enable or disable it from within Chrome settings.

Google Chrome Biometric Authentication touch to fill

Google further reveals that the browser will make use of the W3C standard WebAuthn to securely enroll you for biometric authentication and ensures that none of your biometric information will ever leave your device. It’s worth noting that the feature isn’t available in the current build of Google Chrome for Android and it should roll out to users in the coming weeks.

Along with biometric authentication support, Google Chrome for Android is also getting a touch-to-fill feature that will present your saved accounts for the current website in a new dialog. The dialog will let you quickly fill in your information without requiring you to scroll to the respective form fields to choose an account. As with the biometric authentication support, the new touch-to-fill feature isn’t available in the current build of Chrome for Android and should roll out in the coming weeks.

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Report: Huawei overtook Samsung in Q2 2020 to become the #1 smartphone vendor

The Huawei Consumer Business Group (CBG), which both the Huawei and Honor smartphone brands are part of, has achieved incredible growth in the last few years. The Chinese technology giant is a major player in not only its home market of China but also in certain markets in Europe and other parts of Asia. The company’s growth has led them to become the #1 smartphone vendor in the second quarter of this year, finally overtaking Samsung. That’s according to a new report by technology analyst firm Canalys.

Canalys‘ data shows that Huawei shipped 55.8 million devices in Q2 2020, while Samsung shipped 53.7 million phones in the same period. As a result of the smartphone market contraction brought upon by the COVID-19 pandemic, Huawei’s smartphone shipments actually dropped 5% year-on-year. However, Samsung’s smartphone shipments dropped a whopping 30% in the same period, which is what has allowed Huawei to overtake Samsung as the global smartphone vendor. In response to this news, Huawei issued a statement saying that their business has “demonstrated exceptional resilience in these difficult times. Amidst a period of unprecedented global economic slowdown and challenges, we’ve continued to grow and further our leadership position by providing innovative products and experience to consumers.

There’s a big caveat with these smartphone shipment numbers, though. Much of Huawei’s success in Q2 2020 came from increased smartphone shipments in its home market of China where they increased shipments by 8%. In contrast, Samsung has a minuscule presence in China, with only less than 1% of the total market share. Samsung’s core markets including Brazil, India, the U.S., and Europe have been ravaged by the COVID-19 pandemic, and their economic activity contracting as a consequence. In these overseas markets, Huawei’s smartphone shipments actually dropped 27%, a decrease similar to the one Samsung suffered.

Samsung and Huawei’s worldwide smartphone shipments in millions of units tracked from Q1 2015 to Q2 2020. Source: Canalys.

This data is surprising for a big reason. First, U.S. trade sanctions have threatened Huawei’s ability to make new Android smartphones since 2019. With the sanctions in place, Huawei cannot license Google Mobile Services (GMS) for new smartphone models, which means that the company’s latest smartphone models do not ship with the Google Play Store or Google Play Services. Users in Western markets rely on many apps that are either downloaded from the Google Play Store or depend on APIs within Google Play Services. While Huawei offers its own alternatives to the Google Play Store and Google Play Services in the form of the Huawei AppGallery and Huawei Mobile Services (HMS) respectively, many developers have not yet adapted their apps for deployment on HMS-only devices. Huawei has continued to sell smartphones with GMS on board thanks to a clever trick: Rebadging older, already-Google-certified models as new releases with slight design changes. However, this tactic of rebadging older models, as well as the company’s ability to create truly new smartphone models, is in jeopardy with the recent news that contract chip-makers have been barred from using U.S.-developed technology to fabricate chips for Huawei’s HiSilicon. The former measure affects the Chinese market very little, though, as the Chinese app ecosystem is wholly decoupled from Google already, while the latter measure is too recent for us to see the effects of in Q2 2020 smartphone shipments.

Then there’s the fact that we’re still in the middle of the COVID-19 pandemic, the economic effects of which have grown substantially during Q2. With the pandemic came a global recession as stay-at-home orders have affected both supply and demand for new smartphones. It’s thus no surprise to learn that the smartphone market contracted significantly this quarter. Huawei’s lead this quarter can be partly attributed to the effects on the market from the pandemic. Although the outbreak started in China, the country has managed to bounce back to relative normality as factories have reopened and new outbreaks are tightly controlled. Smartphone sales in the country are, thus, returning to normal, and since 70% of Huawei’s shipments are in China, they have weathered the storm better than Samsung.

It may be difficult for Huawei to maintain this lead going forward, though. As President Trump’s administration keeps imposing harsher trade sanctions on Huawei, it will become increasingly difficult for the company to compete in the global smartphone market. When the world recovers from the COVID-19 pandemic, the economy, and thus, smartphone shipments, will bounce back. China may be Huawei’s most important market, but it won’t be enough to keep Huawei at the #1 spot for much longer.

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