Recent questions tagged Android

0 votes

320 views

1 answer

android - Selected tab's color in Bottom Navigation View

I'm adding a BottomNavigationView to a project, and I would like to have a different text (and icon tint) ... > I would appreciate any help. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

211 views

1 answer

android - How to call a function after delay in Kotlin?

As the title, is there any way to call a function after delay (1 second for example) in Kotlin? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

278 views

1 answer

android - How to set cursor position in EditText?

There are two EditText,while loading the page a text is set in the first EditText, So now cursor will be in the ... no data. How to do this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

427 views

1 answer

android - Enable rear camera with HTML5

I'm working on a project with MVC ASP.Net 4 HTML5 (default browser is google-chrome v29.0.1547.57) I can interact ... 2 I hope you can help me See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

496 views

1 answer

android - How do I show a marker in Maps launched by geo URI Intent?

I have a application where I want to show different locations (one at the time, picked by user input) by ... included without using a MapView? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

269 views

1 answer

android - How to show one layout on top of the other programmatically in my case?

My main layout main.xml simply contains two LinearLayouts: The 1st LinearLayout hosts a VideoView and a ... 1st LinearLayout programmatically? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

222 views

1 answer

android - Handlers, MessageQueue, Looper, do they all run on the UI thread?

I'm trying to wrap my head around threading, and I know that I may use a Handler to post messages/runnables ... how this all comes together? :) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

188 views

1 answer

android - Starting Activity from Fragment causes NullPointerException

I'm stuck here with a problem starting an activity from a Button inside a Fragment. Here is my code: ... onClick method - works perfectly. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

498 views

1 answer

android - How to use Room Persistence Library with pre-populated database?

I'd like to use Room with a pre-populated database, but I can't understand how to tell Room where to find my ... I make it to find my database? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

441 views

1 answer

android - How to change Toolbar home icon color

I am using a android.support.v7.widget.Toolbar and learned from this post how to change the color of the hamburger ... /white</item> </style> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

502 views

1 answer

android - Does BroadcastReceiver.onReceive always run in the UI thread?

In my App, I create a custom BroadcastReceiver and register it to my Context manually via Context.registerReceiver. I ... I not rely on that? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

248 views

1 answer

android - Circular reveal transition for new activity

As per https://developer.android.com/training/material/animations.html The ViewAnimationUtils.createCircularReveal() method ... in the toolbar. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

491 views

1 answer

android - Why use armeabi-v7a code over armeabi code?

In my current project I make use of multiple .so files. These are located at the armeabi and armeabi-v7a ... assume that everything works now? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

235 views

1 answer

android - fitsSystemWindows effect gone for fragments added via FragmentTransaction

I have an Activity with navigation drawer and full-bleed Fragment (with image in the top that must appear ... .support.v4.widget.DrawerLayout> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

382 views

1 answer

android - MenuItem tinting on AppCompat Toolbar

When I use drawables from the AppCompat library for my Toolbar menu items the tinting works as expected. ... drawable copied from AppCompat See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

333 views

1 answer

android - reusing fragments in a fragmentpageradapter

I have a viewpager that pages through fragments. My FragmentPagerAdapter subclass creates a new fragment in the getItem ... (position)); } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

170 views

1 answer

android - Gradle and Multi-Project structure

I'm trying to understand how should I approach the following project setup: ┌Top Android Project │ ├── Project 1 ... handle this sort of setup? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

214 views

1 answer

android - How to get Toolbar from fragment?

I have ActionBarActivity with NavigationDrawer and use support_v7 Toolbar as ActionBar. In one of my fragments toolbar ... and it works fine. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

304 views

1 answer

android - How can I set the focus (and display the keyboard) on my EditText programmatically

I have a layout which contains some views like this: <LinearLayout> <TextView...> <TextView...> <ImageView ... (true); txtSearch.requestFocus(); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

262 views

1 answer

android - What is the correct way to specify dimensions in DIP from Java code?

I found that it is possible to set dimensions of my interface elements in XML layouts using DIPs as in ... the conversion somewhere in Android? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

392 views

1 answer

android - get launchable activity name of package from adb

Is there a way to get the launchable activity for a package from using adb? For an unroot phone (i.e ... on default launchable activity. Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

236 views

1 answer

android - Start Activity with an animation

I am trying to start an activity with a custom transition animation. The only way I have found out so far to ... no success so far. Any ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

480 views

1 answer

android - Application Error - The connection to the server was unsuccessful. (file:///android_asset/www/index.html)

App Dies On Startup (connection to the server was unsuccessful) I have an Android application that I'm writing ... fine until my last changes. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

260 views

1 answer

android - Nexus 7 not visible over USB via "adb devices" from Windows 7 x64

I have done the obvious -- the USB driver was installed from the latest Android SDK, and USB debugging was turned ... * What am I doing wrong? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

226 views

1 answer

android - How to add multiple widgets in the same app?

I've just finished my Android widget. Now I need to have different sizes of this widget for the user to ... and the background are different. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

633 views

1 answer

android - AndroidViewModel vs ViewModel

With the introduction of the Android Architecture Components library, several new classes were introduced, including ... and vice-versa? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

242 views

1 answer

android - How to make apk Secure. Protecting from Decompile

I am developing an application that has SQLite database to store personal information that must be protected. ... application be protected? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

417 views

1 answer

android - I can't install intel HAXM

I installed Android Studio and I had no problems with that. However, when I tried to run the emulator, it ... Can someone help me with this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Just Browsing Browsing

Most popular tags