android-studio-3.1

问题 After Updating Android Studio and Gradle i get below error. What i have tried: 1. I'm using a proxy and have tried automatic and manual proxy settings. check connection works and is successful, android sdk updates also shows but libraries and repositories not downloaded from google(), jcenter(), etc. 2. run as admin doesn't fix the problem. 3. the same proxy was working correctly before, i also tried other proxies which didn't work. 4. i am using windows 10, gradle 4.4, android studio 3.1. 5.

问题 After Updating Android Studio and Gradle i get below error. What i have tried: 1. I'm using a proxy and have tried automatic and manual proxy settings. check connection works and is successful, android sdk updates also shows but libraries and repositories not downloaded from google(), jcenter(), etc. 2. run as admin doesn't fix the problem. 3. the same proxy was working correctly before, i also tried other proxies which didn't work. 4. i am using windows 10, gradle 4.4, android studio 3.1. 5.

问题 After Updating Android Studio and Gradle i get below error. What i have tried: 1. I'm using a proxy and have tried automatic and manual proxy settings. check connection works and is successful, android sdk updates also shows but libraries and repositories not downloaded from google(), jcenter(), etc. 2. run as admin doesn't fix the problem. 3. the same proxy was working correctly before, i also tried other proxies which didn't work. 4. i am using windows 10, gradle 4.4, android studio 3.1. 5.

问题 After Updating Android Studio and Gradle i get below error. What i have tried: 1. I'm using a proxy and have tried automatic and manual proxy settings. check connection works and is successful, android sdk updates also shows but libraries and repositories not downloaded from google(), jcenter(), etc. 2. run as admin doesn't fix the problem. 3. the same proxy was working correctly before, i also tried other proxies which didn't work. 4. i am using windows 10, gradle 4.4, android studio 3.1. 5.

问题 I'm very new to android development and I need a beginners help please... I am creating an app that should have 2 directories, a Databases directory and an Images directory, just like Whatsapp has. I want to see those directories in the File Manager when I'm browsing my phone, just like you see other apps folders. I tried everything I found here, to create it in the Internal storage and in the External storage from code. The folders seem to be created, but when I browsed my phone's File

问题 You might be thinking this question is a duplicate of this one. But since then, Android Studio has been updated and the solution given there is not working anymore. I am trying to set my app logo using image asset in android studio. This is because if I put my app logo directly in drawable or mipmap, then it causes many problems like: If it's size is big then app crash occurs, if device running on oreo then logo will not showed and default ic_launcher is showing etc. While trying to set my

问题 I'm making a project in Android Studio 3.1 with libgdx and i can't build my project because it says: class "org.bouncycastle.jcajce.provider.symmetric.IDEA$Mappings"'s signer information does not match signer information of other classes in the same package But i don't use "bouncycastle" or something I checked a lot pages and topics about this problem but i didn't find any solutions for this. Also i haven't any jar files and i never tried to sign something, i'm only trying to build my project

问题 Today i have upgraded from Android Studio 3.0 to 3.1 but I can´t find the Android Device Monitor! How can access to the Android Device Monitor in Android Studio 3.1? 回答1: Per the Android Studio 3.1 release notes: Device Monitor available from the command line In Android Studio 3.1, the Device Monitor serves less of a role than it previously did. In many cases, the functionality available through the Device Monitor is now provided by new and improved tools. See the Device Monitor documentation

问题 I'm trying to create email password account using Firebase in Android project. I have added Firebase using the Android Studio's Firebase Assistant. The create user code is as follows. mAuth.createUserWithEmailAndPassword(email, password) .addOnCompleteListener(this, new OnCompleteListener<AuthResult>() { @Override public void onComplete(@NonNull Task<AuthResult> task) { if (task.isSuccessful()) { FirebaseUser user = mAuth.getCurrentUser(); onLoginUpdateUI(user); } else { System.err.println(

问题 This morning I made an update to android studio from 3.0.1 to 3.1.0. After updating the gradle to latest version I still get build error regarding data binding. My gradle-wrapper.properties : distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip All my errors are like the one below: /Users/mp/Documents/GitHub/projectx/app/build/generated/source/dataBinding/baseClasses/Staging/debug/me/projectx/asdasd/databinding/GridItemActivityTypeBinding.java:57: error: cannot find