Recent questions tagged Android

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android - Set visibility of progress bar gone on completion of image loading using Glide library

Hi I want to have a progress bar for image which will shown while image loading but when image loading will be ... in code if image get loaded? See Question&Answers more detail:os...

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

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android - What's "requestCode" used for on PendingIntent?

Background: I'm using PendingIntent for alarms via AlarmManager. The problem: At first I thought that in order ... do they override each other? See Question&Answers more detail:os...

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

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android - Google App is Published on Internal Test Track but Can't Be Found/Downloaded

I've successfully completed the publishing process for an APK to the Internal Test Track. But when I try to view ... what to try next. Thanks. See Question&Answers more detail:os...

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

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android - What are the common issues when migrating from ActionBarSherlock to ActionBarCompat?

I would like to remove ActionBarSherlock from my application and replace it with the standard ActionBarCompat. How ... are typical problems? See Question&Answers more detail:os...

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

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android - Which one to use: onSaveInstanceState vs. onRetainNonConfigurationInstance?

As far as I can see onRetainNonConfigurationInstance is a redundant callback. If my activity has really expensive ... the other? Thanks. See Question&Answers more detail:os...

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

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399 views

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android - Best practice to pass Context to non-activity classes?

So, my first major application is almost coded and I'm doing optimizations on my code. The app works fine, ... with examples on this subject. See Question&Answers more detail:os...

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

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android - Rounded corners on material button

I'm following the tips from questions like this to create a button style like suggested on Material Design. ... style but with rounded corners? See Question&Answers more detail:os...

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

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android - How to add a fragment to a programmatically generated layout?

I have the following code working which generates fragments, but only if I am adding them to a linear layout which ... ).commit(); fragCount++; See Question&Answers more detail:os...

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

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android - What is START_STICKY,START_NOT_STICKY and START_REDELIVER_INTENT Service

I am unable to understand START_STICKY, START_NOT_STICKY and START_REDELIVER_INTENT Can anyone explain clearly with examples. ... it clearly. See Question&Answers more detail:os...

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

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android - How to write build time stamp into apk

Making some changes in Android Contacts package Using mm (make) command to build this application Because I have ... runtime? Any suggestions? See Question&Answers more detail:os...

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

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471 views

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android - Can't connect Nexus 4 to adb: unauthorized

I have a Nexus 4 with Android 4.3 and I am trying to connect the device to a computer with Windows 7 64bit ... can be the reason for this error? See Question&Answers more detail:os...

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

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android - Cannot resolve symbol 'AndroidJUnit4'

Obviously I need the correct import statment to solve this problem. According to the docs for AndroidJUnit4, this ... :butterknife:5.1.2 See Question&Answers more detail:os...

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

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469 views

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android - Room persistance library. Delete all

How can I delete all entries on specific table using Room Persistence Library? I need to drop table, but I ... entries and delete them :) See Question&Answers more detail:os...

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

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140 views

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android - creating a menu after a long click event on a list view

I have a list view connected to a database, showing a all the entries. I want a menu to show up if the user ... ; toast.show(); return true; } See Question&Answers more detail:os...

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

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248 views

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android - What does this mean: Failure [INSTALL_FAILED_CONTAINER_ERROR]?

I try to deploy my app and sometimes get this error: Failure [INSTALL_FAILED_CONTAINER_ERROR] I tried to google it ... one solution as well). See Question&Answers more detail:os...

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

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375 views

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android - Missing api_key/current key with Google Services 3.0.0

Since I upgraded the project with the latest version of google services and libraries (9.0.0), I have this ... any idea of the solution ? See Question&Answers more detail:os...

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

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473 views

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android - Why ITelephony.aidl works?

I saw some SO posts which discussed about how to end a phone call programmtically, for example, this one. ... (tm); telephonyService.endCall(); See Question&Answers more detail:os...

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

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314 views

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android - what does "::" mean in kotlin?

I'm new to Kotlin I used this code for opening another activity: startActivity(Intent(this,IntroAndLang::class. ... at IntroAndLang::class.java See Question&Answers more detail:os...

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

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389 views

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android - Knowing when Edit text is done being edited

How do I know when my edit text is done being edited? Like when the user selects the next box, or ... after each character is entered. thanks See Question&Answers more detail:os...

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

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177 views

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android - How to properly retain a DialogFragment through rotation?

I have a FragmentActivity that hosts a DialogFragment. The DialogFragment perform network requests and handles ... ActivityThread.java:2158) See Question&Answers more detail:os...

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

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405 views

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android - How do I set default location and Zoom level for google map api v2?

When my map shows, it always start at a fixed location (near Africa). Then, I use the following code to ... animation at the beginning. Thanks. See Question&Answers more detail:os...

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

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180 views

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android - Parcelable where/when is describeContents() used?

Does anyone know where/when this method of a Parcelable is called? @Override public int describeContents() { ... something useful with it? See Question&Answers more detail:os...

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

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205 views

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android - viewpager setonpagechangelistener deprecated

Today I'm trying to set ViewPager.setOnPageChangeListener and I've found out that it's deprecated. See Question&Answers more detail:os...

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

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204 views

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android - Push my apk to /system/app

How can I push my application package to Android emulator "/system/app" folder? I've already tried to use: "adb ... /app, I get that permission. See Question&Answers more detail:os...

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

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261 views

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android - FloatingActionButton hide on list scroll

Im using the FloatingActionButton from the android.support.design.widget package: <android.support.design.widget. ... to the top? See Question&Answers more detail:os...

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

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203 views

1 answer

android - How to add submenu items to ActionBar action in code?

Via xml I can add submenu items to my action in the ActionBar. main_menu.xml: <?xml version="1.0" encoding="utf-8"? ... .", e); } return true; } See Question&Answers more detail:os...

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

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277 views

1 answer

android - MediaController positioning over VideoView

I have a VideoView that takes up the top half of the Activity in portrait orientation with the bottom half of the ... want it to on the screen? See Question&Answers more detail:os...

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

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186 views

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android - How to set shape's opacity?

I already know how to set the opacity of the background image but I need to set the opacity of my shape object. ... /shape> How can I do that? See Question&Answers more detail:os...

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

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