Recent questions tagged Android

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android - Get bitmap width and height without loading to memory

Im a newbie in android, So i would like to know is there any way to get the dimensions of a Bitmap without loading the bitmap into memory.?? See Question&Answers more detail:os...

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

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283 views

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android - Facebook SDK dependency conflict

I am having this error: On getting dependency tree, I found that there is nothing wrong with animated vector ... and assistance in this matter. 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 - getChildFragmentManager() and support libraries

I am using the getChildFragmentManager() in an app that is compiling against API level 19, with the minimum SDK ... seem to solve the 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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375 views

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android - FLAG_CANCEL_CURRENT or FLAG_UPDATE_CURRENT

My app sets a repeating alarm on user interaction, it might change the interval time set for the broadcast with ... better in this case? 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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android - Accessing custom content provider from different app

Hello i have created an android app that uses a custom content provider named CustomCP, it implements ... provider from multiple applications? See Question&Answers more detail:os...

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

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594 views

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android - Navigating to preference fragment using navigation component

I'm trying to migrate my medium sized app to the new Android navigation component. Currently, my app consists of ... any reasons) to support 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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405 views

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android - Sending Email with attachment from Asset folder

//EMAIL SENDING CODE FROM ASSET FOLDER email = editTextEmail.getText().toString(); subject = editTextSubject. ... to send file attachment? 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 - How do I change the Action Bar Overflow button color

First off I have read Change color of the overflow button on action bar but I'm not able to get it to ... and background are both white. 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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536 views

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android - How to overcome this item padding in navigation drawer?

I check out all the question and also google a lot I just want to remove this padding between each item in navigation ... /menu> My image is ... 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 - Nested RecyclerView like Google Play Store App

I am currently working on replicating the UI pattern implemented in the Play Store App. For implementing such a ... scrolling. Play store 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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413 views

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android - How to add gridview setOnItemClickListener

I have a GridView with 81 buttons on it. I want to add clicklistener to this gridview but it is not available. I have ... .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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623 views

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android - How can I get the parent of a view using uiautomator?

I'm trying to identify the parent view of an ui element so I can navigate through the UI freely. For example, ... text = "Bluetooth") Switch () See Question&Answers more detail:os...

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

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437 views

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android - Getting Picasso to pre-fetch forthcoming images

I'm using Picasso with a GridView, loading 200 images over the network. Right now it looks like Picasso is ... the images into the Gridview. See Question&Answers more detail:os...

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

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419 views

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android - Is there a way prevent AlertDialog from closing with invalid inputs?

I am using a simple text field alert dialog with a positive and a cancel button. I want to validate my alert dialog ... ), null).create(); } } See Question&Answers more detail:os...

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

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253 views

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android - how to get a list item position by clicking the button inside it?

actually I've read some previous questions about this... this is the code that I use auto = (ListView) ... to be figured out! 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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446 views

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android - Jersey / Rest default character encoding

Jersey seems to fail when returning JSON... This: @GET @Produces( MediaType.APPLICATION_JSON + ";charset=UTF-8") public ... 1.0.1 on Android... See Question&Answers more detail:os...

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

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448 views

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android - Difference between START_STICKY and START_REDELIVER_INTENT?

I am creating a service for my android app, providing data to the service via Intents. The problem is that when ... is destroyed by the system. See Question&Answers more detail:os...

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

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444 views

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android - Google maps not showing after uploading the app to playstore

Google maps showing a blank screen after uplaoding the app into playstore. But Map showing when running locally( ... showing the blank screen. See Question&Answers more detail:os...

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

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477 views

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android - App crashes (sometimes) with Fatal signal 11 (SIGSEGV), code 1

I am developing an app with the HERE SDK, and everything worked fine until now. I get errors like this one: Fatal ... know why it doesn't 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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255 views

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android - Proguard errors with external jar - returns error code 1

While exporting my Android Application, Proguard returned with error code 1. I am using twitter4j external jars ... can't find referenced class java.lang.management.ManagementFa...

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

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339 views

1 answer

android - How provide Up navigation with toolbar's home button on v7 toolbar

I have a toolbar in my activity ( import android.support.v7.widget.Toolbar; ) and I'm trying to ... provide Up navigation through toolbar? See Question&Answers more detail:os...

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

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530 views

1 answer

android - Autosizing EditText

Android recently added the support for resizing TextViews text size based on the view size and the min and ... other alternatives for 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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472 views

1 answer

android - SecurityException: Permission Denial: reading (only on emulator)

I have two activities in my app, MainActivity calls ImagePicker, which has a GridView laying out all the images ... " /> </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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421 views

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android testing - Reset app state between InstrumentationTestCase runs

One of my QA engineers is supporting an app with a fairly large codebase and a lot of different ... application state during instrumentation? 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

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android - How to Give Screen Overlay Permission On My Activity

In My application I am getting Screen Overlay Issue in android 6+ I tried to Turn on But for that I need to ... How to add it in my activity See Question&Answers more detail:os...

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

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464 views

1 answer

android - Firebase analytics AppMeasurement not enabled

I have followed all the instructions for integrating Firebase analytics correctly in my project. But when I enable ... all the instructions . See Question&Answers more detail:os...

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

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1.2k views

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android - Device not applicable for the "main.dart" configuration ,

I use Android Studio as my IDE in coding Flutter. I was able to create 2 projects before this and it ... Doctor found issues in 4 categories. See Question&Answers more detail:os...

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

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554 views

1 answer

android - Fragments overlapping each other

I have an action bar with 3 tabs, each tab opens a fragment. The third tab, "Catalog", has a list: When ... How do I prevent it from happening? See Question&Answers more detail:os...

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

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