Recent questions tagged Android

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android - Toolbar.inflateMenu seems to do nothing

Im currently messing arround with the new AppCompat library bringing material design to older devices. Setting a ... } Thanks in advance! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - New contacts created using ContactsContract do not appear in Contacts app

I'm using the following piece of codes to create a new contact. It follow closely the ContactManager example ... , phones. Thanks, guys! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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156 views

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android - Altering the result of getRecentTasks

I have an app designed for a tablet in a workplace setting where a number of people will use the camera as ... based on things found here.) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Uploading an audio recording to mysql and playing in website

I have an upload phone app that uploads either images or audio recordings. The image can be uploaded to a mysql ... Link mysql_close($link); ?> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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285 views

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android - Universal-Image-Loader | SSLHandshakeException: Handshake failed

I have a ListView with some content (TextViews, ImageView...) in the items. I'm using UIL by Nostra to ... which UIL automatically puts to Log) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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245 views

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android - Force scan files after taking photo

on api level 4 (android 1.6), after taking photo using: Intent intent = new Intent("android.media.action. ... I ask OS to create one? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Google Map not showing on tab fragment in ViewPager

I am working in a new Android project. The first activity is using a slider menu and fragments. On the first ... . Thank you for your support. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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277 views

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android - Authenticate to Google Talk (XMPP, Smack) using an authToken

The app I'm writing is connecting to a XMPP server, and if the user chooses, I want to give them the option ... (Google contacts, anyone? :P ) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - QR Code for launching a native application

2 questions about using a QR code in an Android device: 1. Is it possible to launch a native Android ... implement the scanning myself? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - how to catch the system broadcast BOOT_COMPLETED, my program just doesn't work?

I writed a small program to catch the system broadcast BOOT_COMPLETED, but it just doesn't work: package com.alex.app ... log in the LogCat... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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464 views

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android - Phonegap / Cordova camera plugin - how to get photo's date/time stamp?

I have a Phonegap app that needs to let the user both take photos using the phone's camera and let the user ... be the only way around it. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Edge detection on colored background using OpenCV

I am using following code to detect edges from given document. private Mat edgeDetection(Mat src) { Mat edges ... I improve this edge detection? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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238 views

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android - How to run an activity only once like Splash screen

In my app, I would like to run the Splash screen once at first run only but the problem is that I ... this? Thanks ahead for any suggestions. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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266 views

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android - Are there any good short code examples that simply read a new gmail message?

I have been trying to write an app that periodically parses the contents of gmail messages. I have been through the ... ; return null; } } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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167 views

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android fragments - FragmentTabHost with horizontal scroll

I am trying to build a FragmentTabHost and make it horizontal Scrollable. I've been searching for a solution ... tab host scrollable? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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262 views

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android - Unhandled event loop exception in plugin org.eclipse.ui

I recently installed/updated eclipse environment. When I try to compile the code I'm getting the error as: Unhandled ... one help me on this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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523 views

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android - ORMLite's createOrUpdate seems slow - what is normal speed?

Calling the ORMLite RuntimeExceptionDao's createOrUpdate(...) method in my app is very slow. I have a very simple ... not the problem. Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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434 views

1 answer

android - What intent-filters must my app cover to appear in chooser when requestion an image from an external app?

What are the possible intent-filter I need to cover to make sure that any external app requesting an image will see ... am I missing out on? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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218 views

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android - Accessing webserver running within Eclipse from outside the workstation

I run a web project targeted to be deployed on the Google Appengine locally from within Eclipse. So the ... I have all Firewalls disabled! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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139 views

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android - When I uninstall my app , Can we remove my folder which is created through my app?

I am facing this problem that, when I uninstall my app folder still available in the sdcard path, What should I do ... to make it happen ... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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288 views

1 answer

android - Custom PopupMenu (layout)

I'm trying to upgrade my PopupMenu so it would come with icons and custom styles. I have created a new ... this layout) like in this picture See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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146 views

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android - Creating categories in a ListView?

How do I create categories in an arbitrary ListView like those in Preferences (PreferenceCategory)? I've found ... anywhere from java code. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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201 views

1 answer

android - MediaPlayer, ProgressBar

Is this the correct way to update a ProgressBar when playing Media? I figured there would be a callback in ... }.start(); Best regards. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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178 views

1 answer

android - How can I make a Button more responsive?

I have noticed that some Buttons don't seem as responsive as they could be. This applies equally to my app and ... the tiny lag is still there. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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255 views

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android - Unexpected response code 500 for POST method

I am doing an update on the old project & I don't have much knowledge of Android as of now. In project we ... . Any idea why this is happening? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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467 views

1 answer

android - javax.net.ssl.sslpeerunverifiedexception no peer certificate

I am trying to insert a record into MySQL by posting data to a PHP server from an Android app. I have added the ... ()); } } Can anyone help? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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385 views

1 answer

android - Copying files in ADB shell with run-as

Is there a way to write a script that will copy files from an ADB shell using run-as? The only way I ... already good answers in this question. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.7k views

1 answer

android - MPAndroidChart x-axis date/time label formatting

Background For some charts in my app, I'm using the MPAndroidChart library. All horizontal axis' of my graphs ... to achieve the results above? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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