android-studio

问题 I have an application name com.example.xyz that is right now on the play store. I used Android studio Latest 4.0 to build it. After Serval days of testing what I notice that the Periodic work manager for android os 27,28,29 does not work if the app is killed from the background with and without proguard .The device tested was on one plus 7T and Nokia 5.1+ Later I build the same code with different application id name and on android studio 3.6. I found out the work manager was now working

问题 I was trying to install Android studio on Linux. But getting this error while creating AVD and install SDK build tools . Whenever I try to do any of the two it gives errors: Failed to find package emulator (while creating AVD) or dependent package with key emulator not found(while installing SDK build Tools. Tried to look for a solution but failed, any help? Ps: ./sdkmanager channel=3 emulator doesn't work. 来源： https://stackoverflow.com/questions/63332696/failed-to-find-package-emulator

问题 import android.text.EditText; I can't import anything, when I press ALT + Enter it appeared create test instead of import class, variable and all that. How to import the syntax above? 回答1: Windows/Linux To import you can use Ctrl + Alt + O which ask for each thing, after you have to press Alt + Enter to accept it. If you want to change this behaviour to organize all imports go to File -> Settings -> Editor -> General -> Auto Import -> Java and: change Insert imports on paste for All check Add

问题 import android.text.EditText; I can't import anything, when I press ALT + Enter it appeared create test instead of import class, variable and all that. How to import the syntax above? 回答1: Windows/Linux To import you can use Ctrl + Alt + O which ask for each thing, after you have to press Alt + Enter to accept it. If you want to change this behaviour to organize all imports go to File -> Settings -> Editor -> General -> Auto Import -> Java and: change Insert imports on paste for All check Add

问题 This question already has answers here : privacy policy Permission (S) : (3 answers) Closed last month . Error: android.permission.GET_ACCOUNTS. Apps using these permissions in an APK are required to have a privacy policy set . How to fix it or take it of from my app at all ? thanks :) 回答1: GET_ACCOUNTS is a sensitive permission that requires a disclosure why and how are you using that data. You can fix this by: Remove the sensitive permission (ie. do not use GET_ACCOUNTS ) Or add a Privacy

问题 This question already has answers here : privacy policy Permission (S) : (3 answers) Closed last month . Error: android.permission.GET_ACCOUNTS. Apps using these permissions in an APK are required to have a privacy policy set . How to fix it or take it of from my app at all ? thanks :) 回答1: GET_ACCOUNTS is a sensitive permission that requires a disclosure why and how are you using that data. You can fix this by: Remove the sensitive permission (ie. do not use GET_ACCOUNTS ) Or add a Privacy

问题 I am new to flutter and i wanted to implement a simple Login screen using BLoc. There is no build error but in runtime the following error is received "blocprovider.of() called with a context that does not contain a Bloc of type LoginBloc" My Code class LoginForm extends StatefulWidget { @override State<LoginForm> createState() => _LoginFormState(); } class _LoginFormState extends State<LoginForm> { final _usernameController = TextEditingController(); final _passwordController =

问题 I would like to create an emulator of Samsung Galaxy XCover4S (720 x 1280 px (5.00") 294ppi 64.6% screen-to-body ratio). However I found only how to set a predefined densities (like 120,240,320) and many more densities (ppi) in .android\avd\~~\config. Is there a posibility to set it as 294? Greetings 回答1: No. It is not possible to set the density to 294. You can only choose between the following DPIs: 120, 160, 213, 240, 280, 320, 360, 400, 420, 480, 560, 640 To set the density, do the

问题 I would like to create an emulator of Samsung Galaxy XCover4S (720 x 1280 px (5.00") 294ppi 64.6% screen-to-body ratio). However I found only how to set a predefined densities (like 120,240,320) and many more densities (ppi) in .android\avd\~~\config. Is there a posibility to set it as 294? Greetings 回答1: No. It is not possible to set the density to 294. You can only choose between the following DPIs: 120, 160, 213, 240, 280, 320, 360, 400, 420, 480, 560, 640 To set the density, do the

问题 I would like to create an emulator of Samsung Galaxy XCover4S (720 x 1280 px (5.00") 294ppi 64.6% screen-to-body ratio). However I found only how to set a predefined densities (like 120,240,320) and many more densities (ppi) in .android\avd\~~\config. Is there a posibility to set it as 294? Greetings 回答1: No. It is not possible to set the density to 294. You can only choose between the following DPIs: 120, 160, 213, 240, 280, 320, 360, 400, 420, 480, 560, 640 To set the density, do the