Recent questions tagged android

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android - How to make Translucent Activity

Hellow, I'm trying to create the translucent Activity and define the code in styles.xml but i'm unable to make ... ">true</item> </style> 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 draw RTL text (Arabic) onto a Bitmap and have it ordered properly?

I'm trying to draw Arabic text onto a Bitmap for display: Bitmap img = Bitmap.createBitmap( (int) f+100, 300 ... the text in the correct order. 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 studio - FingerPrint API isHardwareDetected always returns false

I am using my Samsung S5 G900F(API 23, ANDROID 6.0.1) to test the latest Android Fingerprint API. I ... supported or I am missing something? 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 fields on new contact

This is the 'add new contact' window. Is it possible to create custom data fields in this window? My current ... the 'contact details' 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 - AWS Device farm seems to be ignoring TestNG annotations

I have successfully uploaded and run my tests on AWS device farm. Locally, I'm using fun things like @Test( ... ideas why this is 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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android - Google+ signin - handleSignInResult returns false after customizing signin button

I'm following the sample code given by Google to integrate Google plus with android. https://github.com/googlesamples/ ... me to fix 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 - How to create new folder in sd card by using Storage Access Framework?

I would like to know how to use "Storage Access Framework" to create new folder on SD card. If you give me the ... newDir.getName()); } } } } 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 - It's possible to make SpeechRecognizer faster?

I'm developing an application which is using the android SpeechRecognizer. I'm using it for something simple. I click in ... float rmsdB) { } }} 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 - Resource cannot be found, No identifier for missing item

I looked at this question however, it did not help solve my problem: Resources$NotFoundException: Resource ... TestFrament extends SherlockFragment { public static final String...

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

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508 views

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android - Removing Widget from Home Screen when Uninstalled

When my application is uninstalled, a widget that is contained in this packages stays on the HOME screen and ... to actually remove the widget. See Question&Answers more detail:os...

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

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383 views

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android - Spinner drop-down list and screen orientation change problem

I have a problem with a spinner drop down list and changing orientations. In my activity, I display a dialog in which ... is gone ! Thx 4 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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635 views

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android - Showing a route between two points with multiple waypoints

I am new to android and developing a navigation based application for android.My question is I want to show a route ... on the phone. 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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394 views

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android - Why do I get a null pointer exception from TabWidget?

I'm writing an android program in which I have an activity that uses tabs. The Activity public class ... content either, just tabs. See Question&Answers more detail:os...

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

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443 views

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android - Notification action button not clickable in lock screen

In order to better support Android 5 notifications, I am now setting my app's notification visibilty to "public ... usable from the lock 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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466 views

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android - Why my ContentObserver is not being called when I send an SMS?

I am trying to detect when a SMS is sent. I have searched on the web and on StackOverflow and all seems to ... sms. Is something I am missing ? See Question&Answers more detail:os...

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

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646 views

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android - SDK Manager is greyed out

Searched for other answers but didn't find an exact answer. I just installed Android Studio and followed exactly ... help would be 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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648 views

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android - Java how to handle "Unchecked cast" for Array<MyItem> from Object

In my Android project I have made an abstract AsyncTask class in which I input the URL and if needed ... throws an "Unchecked assignment" See Question&Answers more detail:os...

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

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566 views

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android - Navigation drawer change color

I am using Navigation drawer using this example. I want just change blue color to orange color how ... actionbar selctor color everything. See Question&Answers more detail:os...

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

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469 views

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android - Choose picture Intent causes nullpointer exception

public void uploadpicture(View view) { Intent intent = new Intent(); intent.setType("image/*"); intent ... by: java.lang.NullPointerException 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 - ZXing Barcode Scanner Intent: set DecodeHintType.ASSUME_GS1

In my app I want to scan a GS1-128 barcode, and need the FNC1 characters passed from the ZXing barcode scanner. ... This is driving me nuts... See Question&Answers more detail:os...

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

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540 views

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android - Disable hamburger to arrow animation

I am trying to implement a two-drawer layout with the android v7 support library. I have a navigation drawer on ... how to disable this change? See Question&Answers more detail:os...

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

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580 views

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android ndk - How to install and Build NDK with eclipse?

I am using ubuntu 10.10 version where i used to develop android applications using eclipse. Now i need to ... version. 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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649 views

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android - onCreate called before and after onActivityResult

I try open camera following way: ... private void runCamera() { String storageState = Environment. ... 3 onDestroy never called! See Question&Answers more detail:os...

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

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556 views

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android - Proguard configuration for Firebase-UI library

When creating a APK with proguard enabled, the following exception is thrown when using the FirebaseRecyclerAdapter from the ... ** { *; } See Question&Answers more detail:os...

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

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633 views

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android - Really not getting setResult and onActivityResult

Alright, here I am again. Still learning. Now I need to pass integer values back and forth from 2 activities. ... this out. 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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671 views

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android - .gradle retains multiple copies of Gradle distributions

I'm using the Gradle wrapper to build various projects and noticed that my .gradle directory now contains multiple ... gradle-1.12-all though. See Question&Answers more detail:os...

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

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502 views

1 answer

android - Handling orientation changes with Fragments

I'm currently testing my app with a multipane Fragment-ised view using the HC compatibility package, and having a ... t be shown? Many 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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626 views

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android - VideoView memory leak

Has any of you encountered a similar memory leak? This is how I'm handling the VideoView at the moment ... on LeakCanary Any help 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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