Recent questions tagged Android

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android - Showing Gif Image with Library

I am using this library to show gif image: https://github.com/felipecsl/GifImageView But I don't know how ... ="match_parent"/> </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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android - Custom View not responding to touches

I've created a custom view which should change it's background image when pressed, highlighted or disabled. The app ... > Something I've missed? 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 - What is default scale type of ImageView?

I can set options for scaling the bounds of an image to the bounds of an ImageView using setScaleType( ... is default ImageView.ScaleType? 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 - get view id from oncontextitemselected

I've several buttons registered for context menu how do I know which button was clicked for the menu to appear? below ... , "Send As Image"); } 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 - GCM: how to avoid throttling

My android system needs to send frequent updates to an app for tablet (a kiosk always connected to wifi and power ... app and works super fine! 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 - GoogleAnalytics.getInstance(this) not respond

I have an android applcation and I added Google Analytics Tracker to it and it works (I can see the views in the ... MainActivity"); ... } } } 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 - Cordova - Multiple dex files define (annotation)

I'm working on a project with ionic. After I installed the Facebook Plugin I'm not able to build the project ... ? Thanks a lot 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 - Gradle Exclude or add reference for JAR file hard included inside library classes.jar

I'm running into some trouble with a library I included into my project: At the beginning it was just a ... exclude module: 'support-v4' } 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 - AndroidStudio: Can't run AVD because of Intel HAXM error

According to my AS SDK manager, Intel x86 Emulator Accelerator (HAXM Installer) version 6.0.1 is installed. However, if ... Win XP, with AS2.0. 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 Cut a ImageView to a subimage in the range of four specified points

I know we can cat a imageView by useing system action "com.android.camera.action.CROP" But some times i want ... create the sub-image(bitmap)? See Question&Answers more detail:os...

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

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233 views

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android - How to hashtag value in different colour in EditText?

I am writing some text in EditText when i write "#data" its colour should be changed but doesn't change ... ="match_parent"> </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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android - How to Pass data from One activity to another without using intents?

I am already using a pending intent..So if I use another intent and start that intent it goes to a ... from one activity to another 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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android - Pass data to BroadcastReceiver from Activity using DownloadManager

I am trying to pass an object to a BroadcastReceiver which will do something when a download is finished. How ... </intent-filter> </receiver> See Question&Answers more detail:os...

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

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224 views

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android - Proguard: IllegalArgumentException - Unexpected error while evaluating instruction

I'm trying to build a release apk with the proguard enabled. I'm getting the error below. I will attach the full ... .java:61) ... 47 more See Question&Answers more detail:os...

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

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244 views

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android - How to change the title of the Tab Dynamically

I have three tabs in my Application. On an event under one Tab, i want to change the title of an another ... there any way to accomplish 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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345 views

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android - EditText Performance: Understanding GPU Process Time on Profile GPU Rendering

I am investigating ways to improve performance in EditText, specifically in regards to load times. When loading ... 2013) - Acceleration On See Question&Answers more detail:os...

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

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302 views

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android - Gradle build failure when trying to use Facebook SDK

I am trying to use the Facebook SDK in a project in Android Studio. I am following step 3 of this tutorial. ... } 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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455 views

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android - Firebase storage upload progress inaccurate

There is a problem with the onProgress function that is overrided by addOnProgressListener. My problem is that the ... Upload is: 100% done See Question&Answers more detail:os...

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

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344 views

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android - Why Compose Card not clickable?

I am trying to use jetpack compose 1.0.0-beta08. If I add clickable to Text it works but only text field ripples ... color = Color.Black, ) } } 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 - Couldn't connect to Google API client

I can't fetch last known location. I have enabled Geocoding API and Google Places API for Android ... =API_UNAVAILABLE, resolution=null} See Question&Answers more detail:os...

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

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536 views

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android - AndroidX.Test ActivityScenario: java.lang.AssertionError: Activity never becomes requested state "[RESUMED]" (last lifecycle transition = "STOPPED")

ActivityScenario is a replacement of ActivityController in Robolectric and ActivityTestRule in ATSL. When refactoring from ... .java:2075) See Question&Answers more detail:os...

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

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307 views

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android - How to collapse/expand a view based on scroll direction?

I have a View and a RecyclerView housed in a LinearLayout. What I want to achieve is something like this: https: ... How do I do this correctly? See Question&Answers more detail:os...

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

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561 views

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android - Get Editable id in afterTextChanged event

I have an Activity that extends TextWatcher to detect changes in certain EditTexts, so it implements: ... the afterTextChanged procedure? See Question&Answers more detail:os...

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

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261 views

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android - RecyclerView: how to add OnClick() and keep onLongClick() working?

I have an onClickListener set on a CheckBox for a RecyclerView that holds a list of CardViews. The listener is ... #FF0000</color> </resources> See Question&Answers more detail:os...

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

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440 views

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android - TextWatcher called even if text is set before adding the watcher

in an android activity, i first recover the text in an EditText and add then a TextWatcher to it. private static ... and how i can prevent 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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188 views

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android - SDK manager does not find java

I can't fix the issue at hand and my head is continually becoming balder or balder. The issue at hand ... = ;C:android-sdk-windowsoolslibx86_64 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 - Why direct communication between fragments is not recommended?

while learning android fragments on developer.android.com it is specified that direct communication between two ... Fragments would fail? See Question&Answers more detail:os...

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

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497 views

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android - AdMob test ads shows only on English devices

After I installed Google Play Services APIs 6.4.1 to insert banners in my app, i had hard times to make ... work also on non-english devices? See Question&Answers more detail:os...

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

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