android-studio

问题 I am developing an Android app with multiple modules. The app uses ProGuard, compileSdkVersion is set to 27 in all modules, and when I tried to enable Advanced Profiling I continue to get a message saying "Advanced profiling is unavailable for the selected process". Solutions I've tried after searching other questions about the topic: Enable Advanced Profiling (obviously) for the app as well as the default Run Configurations Disable ProGuard in all modules using minifyEnabled false Update

问题 Quick history: I'm using AndroidStudio 3.0 my project has 100+ modules (multiple applications and libraries). all of them have same flavorDimensions and flavors. Now question: how to change flavors for all modules in bulk in AndroidStudio 3.0+ without changing each application separately? 回答1: Here is what I recently ended up doing: close Android Studio open a terminal cd to the base directory of your project replace all occurrences of <option name="SELECTED_BUILD_VARIANT" value="debug" />

问题 This doesn’t affect my app, but this message always appears. E/AccessibilityBridge: VirtualView node must not be the root node. Does anyone know how to tell me how to fix this? 回答1: This was a bug in flutter engine which is now fixed in beta channel and soon will be released in next stable release. You should just ignore these errors if possible otherwise change your flutter channel by: flutter channel beta Edit: If you are using Android Studio then you can filter log. Deselecting any other

问题 In a let block, I sometimes see ^let annotations before my statements, and it's not clear to me what they mean or why they are there. Is it to indicate that a value will be returned as the value of the let call? Screenshot: 回答1: These do in fact show you that those values are going to be returned from the let expression. If you move to cursor to one of these hints and open intention actions (Alt + Enter), you get the option "Do not show lambda return expression hints ", which I suppose is the

问题 I try to build Android app from Android Studio. I tried to install HAXM from Android Studio installer but I've an error: Intel Virtualization Technology is already enabled in my BIOS. And the Hyper-V is already disabled on Windows 10. 回答1: For Ryzen on Windows 10, use the latest stable instead of canary. Enable virtualization in BIOS. Remove HAXM. Turn off Hyper-V , Windows Hypervisor platform , Windows Sandbox (depends on your windows version, old versions may not have all). REBOOT Launch

问题 I want to use Toolbar Animation with Android Design Support Library.I used this information to do this: this link I configured my activity.xml file. But I got those errors: The following classes could not be found: - android.support.design.widget.AppBarLayout (Fix Build Path, Edit XML, Create Class) - android.support.design.widget.CollapsingToolbarLayout (Fix Build Path, Edit XML, Create Class) - android.support.design.widget.CoordinatorLayout (Fix Build Path, Edit XML, Create Class) -

问题 My flutter project in Visual Studio Code shows color swatches but in Android Studio, it doesn't. If I want to see the colors I have to go to colors.dart . Image of Android Studio: Image of Visual Studio Code: How can I make the color swatches visible in Android Studio? 回答1: Actually I have this Android Studio build: Android Studio 3.6.3 Build #AI-192.7142.36.36.6392135, built on April 14, 2020 Runtime version: 1.8.0_212-release-1586-b04 amd64 And for this version the corresponding latest Dart

问题 We have a React Native app where after upgrading to Android Studio 3.6.1 and Gradle plugin 3.6.1 we are seeing this compilation error: Type androidx.appcompat.resources.R$dimen is defined multiple times: /Users/andrew/Software/project/android/app/build/intermediates/project_dex_archive/productionRelease/out/androidx/appcompat/resources/R$dimen.dex, /Users/andrew/Software/project/android/app/build/intermediates/project_dex_archive/productionRelease/out

问题 I get the following warning in the Build Output console of Android Studio 3.4: Task :app:processDebugResources Changing the value for a property with a final value has been deprecated. This will fail with an error in Gradle 6.0. Here's my build.gradle(Module:app) file: apply plugin: 'com.android.application' android { compileSdkVersion 27 defaultConfig { applicationId "com.xscoder.myapp" minSdkVersion 21 targetSdkVersion 27 versionCode 1 versionName "1.0" testInstrumentationRunner "android

问题 I am a beginner in flutter, I have created my application but I want to check if the user opens the application for the first time after installing, I have seen this article but did not know how that? This is the splash screen code, the code move the user directly to Main screen after 3 sec, But I want check if user first time open app and move user to Welcome screen or if user not first time and move user to Main screen. import 'dart:async'; import 'package:flutter/material.dart'; import