I added myself as a tester for my Android app. Received and opened the email on my Android device. Got to this screen:
Clicked on "Download" and got this:
The problem now: The "INSTALL" button doesn't work, i.e., it's not clickable.
This was on Nexus 5X Android 7.0.
Make sure there aren't any apps drawing to the screen like screen dimming apps (see: https://android.stackexchange.com/questions/69981/why-cant-i-press-the-install-button-when-installing-applications-from-unknown-s).
Related
I developed an Android app using Android Studio and it perfectly works on different devices. The apk was generated as signed.
I've tried to install it (through the apk file, using the package installer) on an LG K20 (Android 9) but I noticed an issue: the installation process ended successfully, but the app icon on the device screen wasn't created. So, I'm not able to execute it.
Moreover, if I connect the device on my laptop and I launch the app from Android Studio, the icon is not created.
On the other hand, if i install an app through the Play store, the icon app is created.
Is there any security option I have to disable in order to complete the icon creation?
I solved.
Actually, the app was installed and the icon was correctly created.
The positioning of icons on the device screen is a little bit confused: if you install apps from the Play store, icons will be placed in a view accessible scrolling horizontally; but if you install app from apk files, icons will be placed in a view accessible scrolling vertically.
I usually scroll the device view horizontally, so I couldn't see the icon app.
With some effort I finally managed to install Qt for Android and wrote my first testing app. Everything went ok when debugging(usb debugging on galaxy s5) but after deploying the app via "Bundle Qt libraries in APK" and installing+running it on the phone I encountered a problem.
The design of the app changes after the first time run. The left screenshot is how the app looks after installing and tapping 'Open'; the right one is made after closing the app via the back button and opening it again from the app drawer:
(The add button in the first image is blue because it was in focus)
As you can see, the slider(QSlider) theme changes, and the 'Add' button also gets smaller.
I've also built and deployed the app with the x86 kit(instead of armeabi-v7a) and installed it on Genymotion Nexus 5 emulator, getting the same strange behaviour.
I've installed Launchy.apk for Google Glass to side-load my custom Glass application. When running Launchy, I get a screen on Google Glass that looks similar to this:
Launch...Glass Settings
...............Custom App Name 1
...............Custom App Name 2
...............Custom App Name 3
When pressing the touchpad on the side once, it highlights Glass Settings. If I press it again, it selects/loads Glass Settings. However, I can't scroll down to get to any of the Custom Apps I have installed... how do I scroll down or run these apps from Launchy? Swiping left or right does not work.
You need to build it from source so make sure you have the latest version:
https://github.com/kaze0/launchy
Also, the Settings menu is obsolete. You have to say "Ok Glass, Run an app".
My android app appears and disappears on app screen indeliberately.
I couldn't find why this problem happens.
Is the problem happening because my app manifest ?
Is the problem related to the android version ?
etc..
Spec
Device manufacturer : Samsung
Device model : SM-T311
Android version : 4.4.2
How it happens
I install my app from email
I open my app and use it
I press home
button
I press apps button
I couldn't see my app
How I solve this
I again press home button
I again press apps
I see my app
Note
I don't see this problem with any other devices
Any help is appreciated !
I made android emulator for Nexus 10 using latest ADT(21) and SDK tools.
I know that in Android JellyBean 4.2 there's a new feature called DayDream. I want to access it in my Nexus10 Emulator I have. but don't know how.
i am not getting option Daydream inside Settings -> Display.
How can i enable and use it Inside Emulator?
Here's what i need to do:
1st Step: Launch the Settings app, scroll to the bottom, and tap About Phone.
2nd Step: In the middle of the screen is the listing for Android Version. Tap this item until you see a jelly bean appear on your screen. You can then tap and hold the giant jelly bean until your device vibrates. You should then see interactive beans floating all over your screen. And yes, you can fling them. Go ahead, try it.
3rd Step : After doing, this the BeanFlinger Daydream will be unlocked. You can find the Daydream option by going to Settings > Display > Daydream.
Hope it Will Help to all of the Users Facing this Same kind of Problem.
I too had the same problem, what I did was, previously, I had an emulator with 4.2.1 version. I changed it to 4.3, now its working for me.