android

问题 I have an activity which is purely transparent (user can't see when it gets open).I open this activity from background service whenever I want to open it. After doing some work, I need to close that activity (not finish() ).I want to hide or minimize app. Actually, my app opens up for a second and do someWork after doing someWork , it continues to do remaining work (some uploading process) in background i.e. in onPause .I don't want user to know that something opens & closed immediately.

问题 We want to develop mobile keyboard app - (Third party keyboard) that have some unique features (such translate on the keyboard). We would like to know if there is a way to developed it once both for IOS and Android, with Flutter, or any other solution? 回答1: There's a long and a short answer to this. The short answer is basically no, it's not feasible at this time to do this. The long answer is that it may be somewhat possible but with a fairly large amount of work for you to do. You're going

问题 I would like to know what the above mentioned attribute for an Activity in the AndroidManifest.xml does and why it (would be) needed? I have already read the Android documentation about this topic and the explaination is not quite clear to me. Id like to know an example case WHY I would have to set this attribute. 回答1: As you may have known every time a parameter of the phone changes the system rebuilds the whole Activity in order to load the new resources. On of these parameters is the

问题 I'm having trouble with the Play [song] on [app] command; specifically the "app" is not being recognised by Android Auto. I get an audio speech message back: "Not sure how to help with play song on app" So the speech recognition is working perfectly (as song and app are as I spoke), however either the matching to the app isn't working or it is not obvious to Auto that my app can handle this. In the simulator, search works from the Search menu option so I'm assuming my intent filters are

问题 We want to develop mobile keyboard app - (Third party keyboard) that have some unique features (such translate on the keyboard). We would like to know if there is a way to developed it once both for IOS and Android, with Flutter, or any other solution? 回答1: There's a long and a short answer to this. The short answer is basically no, it's not feasible at this time to do this. The long answer is that it may be somewhat possible but with a fairly large amount of work for you to do. You're going

问题 We want to develop mobile keyboard app - (Third party keyboard) that have some unique features (such translate on the keyboard). We would like to know if there is a way to developed it once both for IOS and Android, with Flutter, or any other solution? 回答1: There's a long and a short answer to this. The short answer is basically no, it's not feasible at this time to do this. The long answer is that it may be somewhat possible but with a fairly large amount of work for you to do. You're going

问题 I'm using androidx for quite a while and my Android project compiles fine, however recently my Android Studio throws tons of red for all Activity classes because of cannot access 'androidx.activity.result.ActivityResultCaller' which is a supertype of ... I use AppCompatActivity from androidx.appcompat:appcompat:1.1.0 My build.gradle has: ext.kotlin_version = '1.3.71' ... dependencies { classpath 'com.android.tools.build:gradle:3.6.3' classpath 'com.google.gms:google-services:4.3.3' And gradle

问题 I'm using androidx for quite a while and my Android project compiles fine, however recently my Android Studio throws tons of red for all Activity classes because of cannot access 'androidx.activity.result.ActivityResultCaller' which is a supertype of ... I use AppCompatActivity from androidx.appcompat:appcompat:1.1.0 My build.gradle has: ext.kotlin_version = '1.3.71' ... dependencies { classpath 'com.android.tools.build:gradle:3.6.3' classpath 'com.google.gms:google-services:4.3.3' And gradle

问题 I just want to use bufferknife and drag2 in my system app, I have built my app with the command mm . I have tried every possible method I could find, but failed! I've only found the below Android.mk by Googling: # Copyright (C) 2015 The Android Open Source Project # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a c opy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # #

问题 I just want to use bufferknife and drag2 in my system app, I have built my app with the command mm . I have tried every possible method I could find, but failed! I've only found the below Android.mk by Googling: # Copyright (C) 2015 The Android Open Source Project # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a c opy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # #