Recent questions tagged Android

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android - In project 'app' a resolved Google Play services library dependency depends on another at an exact version

Trying to create a simple app with FireStore and Google Authentication. Having problem with the gradle: In project ' ... } Can somebody help me? See Question&Answers more detail:os...

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

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363 views

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android - How to add a check box to an alert dialog

Currently when the user opens my app, an AlertDialog opens, asking them if they would like to upgrade to the pro ... the user opens the app? See Question&Answers more detail:os...

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

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407 views

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android - java.lang.RuntimeException: WakeLock under-locked C2DM_LIB

I have uploaded my application on google play but users have reported the following exception java.lang.RuntimeException ... be the problem. 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: cannot find symbol variable abc_ic_ab_back_mtrl_am_alpha

I added a Fragment to my Android Studio project using New > Fragment > Fragment (Blank). As a result ... also lost access to android:buttonTint See Question&Answers more detail:os...

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

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786 views

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android - Room "Not sure how to convert a Cursor to this method's return type": which method?

Error:Not sure how to convert a Cursor to this method's return type Error:Execution failed for task ':app: ... gradle.org BUILD FAILED in 22s 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 - Flutter - How to make a column screen scrollable

I'm building a flutter app with a Login Screen. On focus on the text field(s), the screen is overflowed ... raisedButton Thank You in advance !! 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 - If I have ACCESS_FINE_LOCATION already, can I omit ACCESS_COARSE_LOCATION?

I have a GPS app that already requests ACCESS_FINE_LOCATION permission in the manifest, now I want to ... from my manifest? See Question&Answers more detail:os...

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

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506 views

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android - How to get accent color programmatically?

How would one fetch the accent color set in styles, like below, programmatically? <item name="android: ... ">@color/material_green_500</item> See Question&Answers more detail:os...

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

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928 views

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android - Property must be initialized or be abstract

It must be stupid question, but I'm really new to Kotlin and I didn't find any solution. How to declare ... must be initialized or be abstract" See Question&Answers more detail:os...

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

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336 views

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android - EditText with SpannableStringBuilder and ImageSpan doesn't works fine

I'm trying to put emoticons inside a EditText. I've managed to do it and it works fine but I have a ... Could you help me, please? 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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230 views

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android - BaseActivity for Navigation

I'm building a base activity for navigation and want something flexible so the Activity dictates to the ... suggestions would be appreciated. See Question&Answers more detail:os...

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

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298 views

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android - How to catch that map panning and zoom are really finished?

I am trying to write an application that will dynamically load data to map while user pans or zooms it. I ... of pan and zoom finishing? See Question&Answers more detail:os...

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

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533 views

1 answer

android - Threshold image using opencv (Java)

I am working with Opencv for my project. I need to convert the image below to threshold image I tried ... method to improve Tesseract quality? See Question&Answers more detail:os...

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

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562 views

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android - What are the Dalvik thread states?

Every ANR dump lists the states of all threads at the time of the ANR. I know what WAIT means but what do ... MONITOR mean? Thanks in advance... See Question&Answers more detail:os...

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

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250 views

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android - In preferences, select my sound just like with RingtonePreference

I have sounds in my /raw folder and I would like my user to be able to choose one sound in preferences ... does but only with my sounds. See Question&Answers more detail:os...

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

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306 views

1 answer

android - Dropdown Spinner outside of actionbar? (IceCream Sandwich style, w/ActionBarSherlock)

Is there a way to create a Dropdown Spinner for Android 2.3.3? I am using ActionbarSherlock. Here is an Example of what I mean: 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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285 views

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android incoming call screen

I would like to add details to the incoming call screen on android. lets say I have a string 'x', so I ... call interface and so on. 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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335 views

1 answer

android - How to change libs directory in Gradle?

I want to integrate Zbar into my application but cant seem to figure out how to accomplish this using the new ... someone walk me through it? See Question&Answers more detail:os...

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

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473 views

1 answer

android - RecyclerView layoutmanager for changing row and column span

I am looking to create the following layout (red sqaures does not really have to be squares, a custom fixed ... this problem and solved it? See Question&Answers more detail:os...

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

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345 views

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android - Get data back from a fragment dialog - best practices?

I'm converting some of my project to use fragments. How do we communicate with a fragment dialog? I want to create a ... , "dialog"); } } 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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504 views

1 answer

android - Scroll Webview in Viewpager

I have a WebView in a ViewPager. And the ViewPager seems to consume all the horizontal scrolling, so ... consuming the horizontal scrolling? See Question&Answers more detail:os...

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

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220 views

1 answer

android - How can I implement special soft keyboard

I want to make special soft keyboard to use it in my android app like the following I worked on the software keyboard ... how can I do that ? See Question&Answers more detail:os...

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

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267 views

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android - ActionBar with support library and Fragments overlay content

I added the android-support-library-v7-appcompat to my project to support ActionBar from API level 7 above. It ... days now? Thanks to all. See Question&Answers more detail:os...

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

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396 views

1 answer

android - How do I get the document ID for a Firestore document using kotlin data classes

I have kotlin data class data class Client( val name: String = "", val email: String = "", val phone: ... the document itself. Is this possible? See Question&Answers more detail:os...

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

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481 views

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android ndk - NDK: How to include Prebuilt Shared Library Regardless of Architecture

I am working on porting Box2D to learn a little more about android porting. I can get the project compiling and I ... .so path to a spec arch? See Question&Answers more detail:os...

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

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195 views

1 answer

android - Security with SharedPreferences

I am developing an application in which I have to store very sensitive data and it should not come in ... advise safer data storage option See Question&Answers more detail:os...

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

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402 views

1 answer

android - Resize video to fit the VideoView

I'm positioning a VideoView with AbsoluteLayout (I need to display it on several places into the screen at ... show over the VideoView? See Question&Answers more detail:os...

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

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314 views

1 answer

android autofit mode causing issues with css width in web page

I am having problems with the auto resize feature of the android browser. The ... =4&colspec=ID%20Type%20Status%20Owner%20Summary%20Stars See Question&Answers more detail:os...

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

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