Recent questions tagged Android

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android - remove border, padding from Dialog

I have an activity which is with the theme Theme.Transparent which is: <style name="Theme.Transparent" parent=" ... gray border. please help :) 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 - Guideline to choose among AsyncTaskLoader and AsyncTask to be used in Fragment

Look at LoaderCustomSupport (Use AsyncTaskLoader) and FragmentRetainInstanceSupport (Use Thread, almost equivalent to AsyncTask) ... 's UI? See Question&Answers more detail:os...

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

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141 views

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android - Is there any way to check if an alarm is already set?

I am stuck. When my application starts I want to check if an alarm is alive that I previously set. If not then ... t work. What else would work? See Question&Answers more detail:os...

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

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379 views

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android - Listview divider margin

I'm trying to set a margin to a listview divider. The divider is a dashed line: <?xml version="1.0" ... in the getView() of the Adapter? See Question&Answers more detail:os...

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

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750 views

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android - onResume() and onPause() for widgets on Flutter

Right now, a widget only has initeState() that gets triggered the very first time a widget is ... viewWillAppear and viewWillDisappear for ios 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 - Return back to MainActivity from another activity

The MainActivity contains some buttons. Each button opens a new activity via an intent. These activities then have ... /activity> </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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342 views

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android - Does posting Runnable to an UI thread guarantee that layout is finished when it is run?

First thing! I do know about ViewTreeObserver.onGlobalLayoutListener. What made me ask this question is the following ... between this methods? See Question&Answers more detail:os...

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

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655 views

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android - AndroidStudio SDK directory does not exists

I am using Android Studio for a project on SVN (usually on Windows PCs). Lately I want to run this on a ... on code mention any D:Androidsdk. See Question&Answers more detail:os...

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

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268 views

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android - How we can use onNewIntent() in any Activity?

What is the real use of onNewIntent() in the activity life cycle and how do we use this method? See Question&Answers more detail:os...

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

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229 views

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android - How to set build and version number of Flutter app

How do you set the version name and version code of a Flutter app without having to go into the Android and ... a place for the build number. See Question&Answers more detail:os...

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

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175 views

1 answer

android - Weird push message received on app start

I'm getting a weird push message captured by my push service: Bundle[{CMD=RST_FULL, from=google.com/iid, android. ... is it coming from and why? 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

1 answer

android - Why is onAttach called before onCreate?

In a Fragment's Lifecycle, the onAttach() method is called before the onCreate() method. I can't wrap my ... would you attach a Fragment first? See Question&Answers more detail:os...

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

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324 views

1 answer

android - Google Play error "Error while retrieving information from server [DF-DFERH-01]"

I'm just finishing a game for android and I'm testing out the in app purchase functions. I'm sending ... anyone know what this error means? See Question&Answers more detail:os...

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

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456 views

1 answer

android - compileKotlin block in build.gradle file throws error "Could not find method compileKotlin() for arguments [...]"

I'm trying to configure Kotlin to work with Java 1.8 in my Android project. I've tried adding the compileKotlin ... languageVersion = '1.1' } } 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

1 answer

android - How to remove a runnable from a handler object added by postDelayed?

I have an "open" animation and am using Handler.postDelayed(Runnable, delay) to trigger a "close" animation ... " animation in the handler? See Question&Answers more detail:os...

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

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399 views

1 answer

android - EditText non editable

I'm trying to make an EditText non editable with this code: <EditText android:id="@+id/outputResult" android: ... Am I doing something wrong? See Question&Answers more detail:os...

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

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624 views

1 answer

android - Project with path ':mypath' could not be found in root project 'myproject'

I'm migrated from Eclipse to android studio 0.5.8, after importing my project to android studio i was getting the ... 'build-types/release') } } See Question&Answers more detail:os...

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

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452 views

1 answer

android - How to get an enum which is created in attrs.xml in code

I created a custom View (find it here) with an declare-styleable attribute of type enum. In xml I can now choose ... or the names of the enum. See Question&Answers more detail:os...

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

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292 views

1 answer

android - Is Google Play Store supported in avd emulators?

After googling quite a bit I am unable to find the answer to this question. Is google play store officially ... installed on the avd officially? See Question&Answers more detail:os...

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

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185 views

1 answer

android - Custom ListView and context menu. How to get it?

I have a two layouts files in my app. Also I have Activity extends ListActivity. Every item of this activity ... Thanks. Hope for your help. See Question&Answers more detail:os...

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

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323 views

1 answer

android - Dynamically generating product flavors

I've created an Android App which needs to be build in many (30+) flavors. My idea was to generate the different ... / All of them as a Gist. See Question&Answers more detail:os...

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

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269 views

1 answer

android - Invert colors of drawable

Is it possible to "invert" colors in a Drawable? Kind of what you have in a negative, you know? I ... white, but what about inverting colors? See Question&Answers more detail:os...

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

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275 views

1 answer

android - Loading html file from local folder into webview

I'm new to Android development. I want to load a html file into a webview. Note that there are so many ... available and File not found error. See Question&Answers more detail:os...

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

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388 views

1 answer

android - Access Fragment View from Activity's onCreate

I am in the process of making my first app for Android, and I have a Fragment that gets added to my ... the Activity's onCreate() method? See Question&Answers more detail:os...

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

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295 views

1 answer

android - Show progress spinner (refresh) on ActionBar?

I'm using the ActionBar. I'd like to have a refresh progress spinner on the titlebar, if I set it to ... "in progress" / spinning. Thanks See Question&Answers more detail:os...

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

0 votes

710 views

1 answer

android - How to load a Bitmap with Picasso without using an ImageView?

With ImageView, I can use the following code to download image with callback Picasso.with(activity).load(url). ... provide sample code, Cheers! 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

1 answer

android - Saving the API Key in gradle.properties

I am new to android and working on a project where I see that the API key that I got is saved in gradle. ... with the buildTypes.each{} block ? See Question&Answers more detail:os...

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

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205 views

1 answer

android - getAssets(); from another class

I have a simple read a txt-file function. AssetManager mngr = getAssets(); InputStream is = mngr.open(" ... ReadSettings(Context myContext) { } See Question&Answers more detail:os...

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

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