Recent questions tagged Android

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android - How update ListView in ListFragment from FragmentActivity?

I'm using a ListFragment within an FragmentActivity together with a SimpleCursorAdapter and a modified CursorLoader. The ... (true); } } 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 - Scrolling a TextView to a specific line

I have a TextView inside a ScrollView. Let's say the ScrollView is named s and the TextView is named t. I have ... to do that (or otherwise)? See Question&Answers more detail:os...

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

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390 views

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android - Is it possible to "Like" a "fan page" using the Facebook SDK?

I am trying to let users "like" a Facebook fan page from within an Android app. I am able to successfully " ... I am doing wrong? Thanks, Matt 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 - SearchView like Google Play Video App

I'm trying to implement search interface in actionbar like in Google Play Video App (https://play.google.com/ ... the full width of actionbar See Question&Answers more detail:os...

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

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358 views

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android - How can I set different background color for each row in listview?

I want to set different background color in each row of listview ? I used custom adapter for listview. It ... loads.static different color row. See Question&Answers more detail:os...

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

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408 views

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android - how to keep multiple activities of the same app in the recent-apps list

I have one app with two activities A & B, both with launch mode singleInstance. I notice that even if both A ... the recent-apps list? 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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328 views

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android - How to generate looping animation with ViewPropertyAnimator?

I want to build an animation of TextViews, which repeats itself just after completion. For each View I want to ... for help. 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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720 views

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android - Flutter assets error: EXCEPTION CAUGHT BY IMAGE RESOURCE SERVICE

flutter can not find my images assets, what can I be doing wrong? I got the error on debugger: Launching lib/main.dart ... /avatar.png'), ) ) ), See Question&Answers more detail:os...

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

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381 views

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android - ContentObserver should call if and only if ContactsContract.Contacts.CONTENT_URI changes

As my application uses content from android.provider.ContactsContract.Data (API > 11) and ContactsContract.Contacts. ... or its descendants? 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 - Caused by: java.lang.IllegalArgumentException: couldn't make a guess for com.example.example.databinding.ContentClassApplicationMyClass1Binding

I'm getting this error in android after updating the android studio from 3.0 to 3.1 and Gradle ... ="@color/colorPrimary" app:progressTextVisible="false" android:minHeight=...

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

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396 views

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android - This RelativeLayout layout or its LinearLayout parent is useless

I'm developing an Android 3.1. and above application. On one activity I generate its layout dynamically. I'm ... How can I solve this warning? See Question&Answers more detail:os...

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

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360 views

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android - 9 Patch image where center is 1:1

I want to create a splash screen on Android with a small logo in the middle, but the logo is streched on ... this? With or without 9 patch. 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 - Higher API calls when lower SDK targeted

My app supports minSdkVersion=10 and targeting 16. I want to call methods specific to API level >= 14 ... higher API methods than minSdkVersion? See Question&Answers more detail:os...

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

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436 views

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android - Multiple choice AlertDialog with custom Adapter

I am trying to create a AlertDialog with multiple choice option. I have tried with the setMultiChoiceItems but what i ... (); alert.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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486 views

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android - Calculate distance between two points directly in SQLite

In my web/MySQL application I have something like this to get distance between two points: 6371 * acos(cos( ... locations of a given point. See Question&Answers more detail:os...

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

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403 views

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android - ProgressDialog not showing while performing a task

I have a backup routine that copies everything from one folder to an external SD card which works perfectly. I'm ... dest); pd.dismiss(); } See Question&Answers more detail:os...

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

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369 views

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android - LocationAvailability No Location Available

Google's FusedLocationProviderApi for Android was recently deprecated within the past few months, with ... smaller details. See Question&Answers more detail:os...

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

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433 views

1 answer

android - removing item from ListView on long click

I'm having some troubles while trying to remove an item from the list view on long click. Below is the code: ... }); } Any help is 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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535 views

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android - Unlock the Screen Programmatically

I have a share button in the GCM notification. On click of the share button, I need to launch share intent. ... , It's not unlocking my 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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359 views

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android - Find exact coordinates of a single Character inside a TextView

Currently I'm using paintObject.measureText(textCopy.substring(0,i)) while iterating through a copy of the ... some other creative solution? See Question&Answers more detail:os...

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

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228 views

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android - JobScheduler posting Jobs twice (not expected)

I am writing a tutorial on JobScheduler and I find a strange behavior. I ask for 3 ... .com/MathiasSeguy-Android2EE/JobSchedulerForGitHub See Question&Answers more detail:os...

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

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872 views

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android - Camera always returns resultCode as 0

I am trying to develop using camera in my android application. The problem is that the camera always returns ... (29114): resultCode: 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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559 views

1 answer

android - Create trigger using Room Database(Room Persistence Library)

How to "Create Trigger" using Room Persistence library CREATE TRIGGER IF NOT EXISTS delete_till_10 INSERT ON user WHEN ( ... 9 from user)); END See Question&Answers more detail:os...

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

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393 views

1 answer

android - How can I set the drawableRight resource via code?

I am trying to set an image on the right side of my button after the button has been clicked. I want to do ... sides via code. Is it 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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316 views

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android - Building with Gradle Throws MalformedJsonException

Whenever I try to build my project with Gradle, I get this error :app:mergeDebugResources FAILED FAILURE: Build ... Thank you for the 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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402 views

1 answer

android - dismiss the popup window by back button

I want to Dismiss the popup window by clicking outside of the popup window or by the back button, but when click ... should I do? thank you. See Question&Answers more detail:os...

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

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310 views

1 answer

android - For the Intent Chooser, is it possible to set which sharing items to show, and in which order?

Background Before Android Q, it was always possible to set which items to show on the sharing dialog, and in ... even has direct-share items? 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

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android - file:///android_res/drawable not working when using flavor with other package name

My problem is that after I added flavors to my project the flavor with a package name different from the actual ... not even in that folder. See Question&Answers more detail:os...

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

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