Recent questions tagged Android

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https://developer.android.com/preview/features/working-with-fonts.html Android API 26 supports this but do we have a ... in MM I m sure. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to use -dontwarn in ProGuard?

I am using android studio to build debug and release application. When i build debug/release application ./ ... while creating release build? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android determine if device is in right to left language/layout

Is there a way to determine if the device is in a right to left language (something like Arabic) as opposed ... to determine which one to show! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - ProgressDialog : how to prevent Leaked Window

I'm using ProgressDialog to prevent the user from interacting while the device is downloading stuff from internet. everything ... true); } }); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - ERROR : error.NonExistentClass Kotlin In multi module Dagger project

I'm using Dagger 2 and Kotlin for Android development. My project is also a multi-module project. My settings. ... Sorry for my bad English. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Error:Gradle: Execution failed for task ':app:crashlyticsCleanupResourcesDebug'. > Crashlytics Developer Tools error

I have this mainActivity public class MainActivity extends RoboFragmentActivity { @Override protected void onCreate(Bundle ... fix this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - data binding - safeUnbox warning

after i upgrade AS gradle version to 2.3.0, data binding encounter a warning : Warning:selectMap[index] is a boxed ... come out(i past above). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to reset a button's background color to default?

I read a couple of posts but none of them had the working solution. Once you do button.setBackgroundColor( ... color back to default color? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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365 views

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android - create typeface from font resource id

I have tried using Typeface.createFromAsset(getAssets(),"font/myfont.ttf")); I know font directory should be in ... me to keep font in assets See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Why is my onItemSelectedListener not called in a ListView?

I'm using a ListView that is setup like this: <ListView android:id="@android:id/list" android:layout_width=" ... is never shown in LogCat. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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200 views

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android - Room cannot find implementation

I have a problem with testing a Room database: when I run the test, I get this exception: java.lang. ... gradle doesn't recognize "kapt". See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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266 views

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android - IllegalArgumentException: the bind value at index 1 is null

Does anybody know what this means? 12-31 20:55:45.861: ERROR/AndroidRuntime(12478): Caused ... performLaunchActivity(ActivityThread.java:2641) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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216 views

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android - saving image into SQLITE?

which data type should I use for storing an image in sqlLite database table?? the following is my attempt: @Override public ... ,"+ ");" ); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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471 views

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android - BitmapFactory.decodeStream always returns null and skia decoder shows decode returned false

test image here: http://images.plurk.com/tn_4134189_bf54fe8e270ce41240d534b5133884ee.gif I've tried several solutions found ... in a Browser. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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468 views

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android - popup window on incoming call screen like truecaller

i am trying to add popup window on incoming call screen as true caller but fail to implement .let me know what is logic ... , " " + e); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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347 views

1 answer

android - Smack API - Read Chat History from Openfire Server

How can I fetch chat log or chat history from Openfire server using Smack library into an Android application? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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430 views

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android linearlayout - adding touch listener for liner layout filled with buttons

I added a touch event to a linear layout to respond to swipe gestures, and it works well. However, when i ... ); How to i use onInterceptTouch? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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190 views

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android - how to start the app on power button press

I want to start my app when a user press the power button. I m following This code but its not showing any Log ... have a look on this. thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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251 views

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android - Java HttpClient changing content-type?

I am building a small app for my Android phone to forward text messages to a webserver using a very basic REST ... puzzled, any help is welcome. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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356 views

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android - TTS output always going to A2DP

My Android tutorial states that I can explicitly tell the TTS engine which stream to use: For music playback: ... to headset's HSP profile? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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201 views

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android - How to show selected fragment in action bar tab

I am facing one issue regarding tab swipe. My project is built on Android 3.2. I am implementing tab swipe using ... to integrate it in my code. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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349 views

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android - Emulator's camera built-in app buggy in Froyo / 2.2?

the Emulator's camera worked fine for taking pictures in 2.1 Eclair. What did not work was recording videos, ... similiar issues? Thanks, Steff See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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179 views

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android - Adding natural dragging effect to ImageView same as Facebook Messanger chat heads using Rebound library

I am developing one app where I am dragging around my ImageView in Activity. I have configured Facebook Rebound library ... super.onPause(); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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404 views

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android - How to Filter ListView through EditText

Im making an eBook like application for android and i want to filter the title of the book but everytime that you ... help me with this... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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221 views

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android - How to Pass Values from Adapter to Activity

I am trying to show list of Items along with GrandTotal Amount, but whenever i use this code in my code getting ... signal. PID: 802 SIG: 9 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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305 views

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android - Using accelerometer to calculate speeds

I've been doing a bit of research on a problem we are trying to solve. I think this is the best ... used these types of methods before? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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276 views

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android - HorizontalScrollView or Carrousel?

I want to create a HorizontalScrollView, but with some "effects" in it, like this example, or this other ... This image from a SO question See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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322 views

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android - State of Activity while in onActivityResult question

I have a question about the Activity's state while in onActivityResult. Specifically, is it 'guaranteed' that ... and or onCreate)? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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