android

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 FCM push notification is working in following devices properly when the device is in the background, foreground and also when an app is close by swiping from a tray. Brandname (android-Version) Micromax (5.1) Motorola (7.1.1) Nokia (8.1.0) Samsung (8.0.0) Nexus (8.1.0) xiaomi (7.1.2) But in case of oneplus, fcm notification is not working when an app is closed by swiping from a tray, but work properly when an app is in foreground and background. Device Version OnePlus 8.1.0 But when I

问题 Got that message error java.lang.RuntimeException: Unable to create application com.app.name.application.MainApplication: org.koin.error.BeanInstanceCreationException: Can't create bean Bean[class=com.app.name.general.preferences.Preferences] due to error : org.koin.error.NoBeanDefFoundException: No definition found to resolve type 'android.app.Application'. Check your module definition at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5830) at android.app.ActivityThread

问题 I started work on a JmDNS bindings for Xamarin.Android. I managed to get the binding to build but I can not reference it from within my code. https://github.com/ytn3rd/monodroid-bindings/tree/master/JmDNS First issue I had was there was no IDNSListener class to reference. So I added a partial interface in there for it. I have the function it needs void updateRecord(DNSCache dnsCache, long now, DNSEntry record); commented out as it would complain on not being able to reference DNSCache or

问题 Is is possible to have different values for each corner radius of a MaterialCardView? And if so how? I tried something like the code below but it doesn't seem to have any effect float radius = getContext().getResources().getDimension(R.dimen.default_corner_radius); ShapePathModel leftShapePathModel = new ShapePathModel(); leftShapePathModel.setTopLeftCorner(new RoundedCornerTreatment(radius)); leftShapePathModel.setTopRightCorner(new RoundedCornerTreatment(radius)); MaterialShapeDrawable bg =

问题 I need to open files by file name in Android apps within native C/C++ code. The native code are 3rd party libraries that I would prefer not to modify, but they often require file name as an argument to read/write files. With the Google's "scoped storage" API and disabling native access to files in Android 10 or later, it's a real problem. One well known solution is to get a file descriptor and use "proc/self/fd/FD_NUMER" trick, like: ParcelFileDescriptor mParcelFileDescriptor = null; String

问题 There are 3 inner classes in android.provider.Settings : Global System Secure Each class has a different type of Preference. Can someone explain the role/scope of each of these classes? 回答1: From the Android developer docs: Settings.System : System settings, containing miscellaneous system preferences. This table holds simple name/value pairs. There are convenience functions for accessing individual settings entries. Settings.Secure : Secure system settings, containing system preferences that

问题 There are 3 inner classes in android.provider.Settings : Global System Secure Each class has a different type of Preference. Can someone explain the role/scope of each of these classes? 回答1: From the Android developer docs: Settings.System : System settings, containing miscellaneous system preferences. This table holds simple name/value pairs. There are convenience functions for accessing individual settings entries. Settings.Secure : Secure system settings, containing system preferences that

问题 I have recently turned on Proguard minimisation for an Android app which uses Crashylics reporting on the Fabric console. The project is written mainly in Kotlin. Crash reports are still received. The stack trace no longer lists Kotlin source files as .kt though, but as .java eg, MyFragment.java:20 instead of MyFragment.kt:20 From the information in the traces, such as function and variable names, the line numbers in the stack match up to those in the .kt file I have Proguard exclusions as

问题 I have recently turned on Proguard minimisation for an Android app which uses Crashylics reporting on the Fabric console. The project is written mainly in Kotlin. Crash reports are still received. The stack trace no longer lists Kotlin source files as .kt though, but as .java eg, MyFragment.java:20 instead of MyFragment.kt:20 From the information in the traces, such as function and variable names, the line numbers in the stack match up to those in the .kt file I have Proguard exclusions as