Recent questions tagged Android

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android - Your app contains exposed Google Cloud Platform (GCP) API keys. Please see this Google Help Center article for details

My key is restricted using package name and SHA1, still Google Play store shows this warning. Any idea why it is ... and using it from there. 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 disable the collapsing of an ExpandableListView?

I would like to implement a ExpandableListView which should be expandable only after all the values have been set up ... an Android XML Layout? 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 - When to unregister BroadcastReceiver? In onPause(), onDestroy(), or onStop()?

When should I use unregisterReceiver? In onPause(), onDestroy(), or onStop()? Note: I need the service to run in the ... + e.getMessage()); } } 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 - Google Play console Warning : unknow validation VALIDATE_APP_MESSAGE_ICON_NOT_UNIFORM

When I tried to upload a bundle to the Alpha channel on the Google Play console it shows to me this warning ... and native-debug-symbols files. See Question&Answers more detail:os...

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

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280 views

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android - java.lang.NoClassDefFoundError $$inlined$forEach$lambda$1 in Kotlin

I am currently working on an Android application with Kotlin in version 1.1.1 In my code, I have imbrication ... help to resolve this issue ! 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 - Cursor window: window is full

I've created a ListView populated by the data returned from a query. It works, but in the LogCat I've ... by changing this Cursor Window? 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 - Use declare styleable to set custom component input type

I have a CompositeComponent (EditText+ImageButton) When clicking on button the edittext content will be cleared. ... property to editText. 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

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android - Google Play error: cannot upload a test-only APK

When trying to upload the first apk to a recently created project in GooglePlay console, I receive this error: You ... cannot do it via IDE. 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

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android - Problem with crash with ItemizedOverlay

I have been trying for hours to figure out why I can not use an Itemized Map overlay without doing this ... anr/traces.txt': Permission denied See Question&Answers more detail:os...

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

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260 views

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android - How to animate fragment removal

I want to animate the removal of fragment. I tried: getSupportFragmentManager().beginTransaction() .setCustomAnimations ... removal of fragment? See Question&Answers more detail:os...

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

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287 views

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android - In which situation val/var is necessary in Kotlin constructor parameter?

Right code: class MainActHandler(val weakActivity: WeakReference<Activity>): Handler() { override fun handleMessage(msg: ... confused about 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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278 views

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android - How can I have my AppBar in a separate file in Flutter while still having the Widgets show?

I am currently building a Flutter app that recommends restaurants around the area. However, I've gotten myself in ... any workaround for 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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450 views

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android - IDE "Cannot Resolve @style/Theme.Appcompat" when using v7 compatibility support theme

This is not really a huge issue, as my project still builds and runs correctly (using gradle), but I'm ... when running my project in eclipse. See Question&Answers more detail:os...

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

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486 views

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android - Espresso, scrolling not working when NestedScrollView or RecyclerView is in CoordinatorLayout

It looks like CoordinatorLayout breaks the behaviour of Espresso actions such as scrollTo() or RecyclerViewActions. ... knows a workaround? See Question&Answers more detail:os...

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

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546 views

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android - What is the use case for @Binds vs @Provides annotation in Dagger2

I am not certain on the purpose for Dagger2's @Bind annotation. From what i have read online im still not clear ... class when i use @Binds)? See Question&Answers more detail:os...

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

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652 views

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android - How to add multiple buttons on a single AlertDialog

I have a butoon, on clicking of this button i want to open multiple buttons on a single AlertDialog like this : Give ... xcan i do for 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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406 views

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android - How to change the divider color in the listview?

I need to change the divider color in the listview. The code I am using to accomplish this is quoted below: ... "></TextView> </LinearLayout> See Question&Answers more detail:os...

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

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558 views

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android - AppCompat does not support the current theme features - nothing works

I'm trying to use MaterialDesign in my project but I'm getting this error all the time: Caused by: java.lang. ... says it is false. Any 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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221 views

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android - How to change the color of a button?

I'm new to android programming. How do I change the color of a button? <Button android:id="@+id/btn" ... Text" android:paddingBottom="20dp"/> See Question&Answers more detail:os...

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

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312 views

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android - Needing Context in non-Activity classes

I have some classes within my application that need to call Android functions that require the Context as a ... instantiation and keep 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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342 views

1 answer

android - Resolved color instead of a resource id

Recently I've seen appeared a lint error in my code: Should pass resolved color instead of resource id here: ... this error in the linter. See Question&Answers more detail:os...

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

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1.3k views

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android - Failed to open the HAX device! HAX is not working and emulator runs in emulation mode emulator

My Android emulator is running properly but it is showing this error every time I start the emulator. Starting ... what is the exact 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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255 views

1 answer

android - reverse the order of an array

I have an array of objects. Is it possible to make a new array that is a copy of this array, but in ... to reverse the order of the array See Question&Answers more detail:os...

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

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416 views

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android - How to center items of a recyclerview?

I need to center elements in each row so they will be like in this mockup. I've been searching if there is any ... how it looks now 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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434 views

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android - IllegalArgumentException: Unmanaged descriptor using gms.maps.model.Marker.setIcon

I have an app that use android-maps-utils and glide for marker icons. I got an error report using ... setColorFilter(ColorFilter cf) { throw new UnsupportedOperationException(); }...

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

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1.0k views

1 answer

android - Fragment not attached to a context

In activity in Toolbar I got a button which need to call method from fragment and update list in that fragment ... how to ask questions better 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

1 answer

android - Hide scrollbar in ScrollView

I have an app with a ScrollView, and I don't want the scrollbar to appear on the screen. How can I ... while making sure scrolling still works? 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

1 answer

android - onCreate not called

I have 2 Activities : First activity user clicks on a button which launches the 2nd activity. The 2nd Activity ... ) in my code 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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