Recent questions tagged Android

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android - Quality selector for ExoPlayer 2

I am currently developing a live and movie player application. I chose ExoPlayer version 2 to play the movie and I ... this issue. thanks a lot. 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 use ScriptIntrinsicYuvToRGB (converting byte[] yuv to byte[] rgba)

I have byte[] yuvByteArray (540x360 image captured from Camera.PreviewCallback.onPreviewFrame method and dumped into assets/ ... (bmpout); } } 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 do I check when my ListView has finished redrawing?

I have a ListView. I updated its adapter, and call notifydatasetchanged(). I want to wait until the list ... list hasnt finished drawing yet. 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 - Get the data from the Firebase in limit to perform pull to refresh and load more functionality

Yet now i am getting the all data from the FireBase at one time.What i want to do that getting data in ... list view Load 10 items on Scrolling 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 - "Error inflating class fragment" with google map

I tried to make a sample project using Google Map, but I couldn't. Help me please! Test Device : Android 4. ... :required="true"/> </manifest> 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 - transparent Actionbar with AppCompat-v7 21

Is there a way to make the ActionBar transparent in Material Design via Appcompat-v7 21? This is not working ... /transparent</item> </style> 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 - Drawing an outer shadow when drawing an image

I currently create a rounded version of an image in my app by drawing to a canvas. I would like to draw a ... effect I am trying to achieve: 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

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android - Firebase dynamic link not opening the app

I have developed an android app locally on my device (app not yet on android play store). I have the following ... </intent-filter> </activity> 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 - Popup over incoming-call screen

I want to create a customized popup over the android's incoming call screen where I wish to add information ... appreciate any help! 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 display image with WebView loaddata?

I've got the following String urlStr = "http://example.com/my.jpg" String mimeType = "image/jpeg"; String ... -type that you might pass in. 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 - Do old GCM tokens live on even after an uninstall?

We've been working on a GCM implementation and have noticed that a device address assigned to a an app ... is technically no longer valid? 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 - onKeyDown in a service? (Global Hot Keys)

What I'm basically trying to achieve is custom global hot keys or in other words 'things will happen when I ... which button is pressed? 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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316 views

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android - How to pass variables in and out of AsyncTasks?

I haven't spent much time working with AsyncTasks in Android. I'm trying to understand how to pass ... do you actually return something? See Question&Answers more detail:os...

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

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497 views

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android - ImageView fit without stretching the image

is it possible that my ImageView will fit to all screen sizes without the image look stretched? i tried all ... is just centered and small. See Question&Answers more detail:os...

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

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526 views

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android - Activity idle timeout for HistoryRecord?

W/ActivityManager( 81): Launch timeout has expired, giving up wake lock! W/ActivityManager( 81): Activity idle ... cause this happens? 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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212 views

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android - Emulator not running

My AVD Emulator is not running after I changed my Hardisk to other MotherBoard i5 3GHz processor without re- ... creating is not running. See Question&Answers more detail:os...

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

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326 views

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android - Shared preferences between two processes of the same application

I'm writing an Android app that contains both UI and separate processes running. I want to share simple ... mean. Thanks for your 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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458 views

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android - What event is fired after all views are fully drawn?

I need to capture the absolute positions of some ImageViews to use as drop targets. I can't seem to find what ... know when they are done. TIA. See Question&Answers more detail:os...

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

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406 views

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android - How to cancel Toast

I developed an android application and I am facing a problem with Toast. Suppose I am displaying a Toast, it is ... how I can cancel the toast. See Question&Answers more detail:os...

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

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378 views

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android - Sort listview with array adapter

I have a listview connected to a custom array adapter. This list shows information received by a TCP connection which ... What I am doing wrong? See Question&Answers more detail:os...

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

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367 views

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android - How to set click listener for notification?

I am using the following code to launch a notification when a Service is started Via AlarmManager: nm = ( ... would launch a certain activity? See Question&Answers more detail:os...

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

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378 views

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android - Set Imageview to show image in sdcard?

I have a image stored in SD card of my phone. I want to show it in a image view. I know the location of the ... any way to do this. Thank you. See Question&Answers more detail:os...

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

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308 views

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android - Get phone orientation but fix screen orientation to portrait

I want to get the phone orientation but keep the screen orientation to portrait. So no matter the user turns the ... an idea how to fix that? See Question&Answers more detail:os...

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

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370 views

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android - CamcorderProfile.QUALITY_HIGH resolution produces green flickering video

I haven't found any explanation for this so far. Basically I have a video recording class which works splendidly ... in advance for any replies. See Question&Answers more detail:os...

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

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283 views

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android - Is possible set Expanded Notification as default in Big Text Notifications?

I followed this Sample Code In Big Text Notifications section, he said that need expand to see Big text notification ... how to do it, 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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353 views

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android - Logcat error: "addView(View, LayoutParams) is not supported in AdapterView" in a ListView

I'm doing an application for Android and something I need is that it shows a list of all files and ... Thanks for everything 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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462 views

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android - Gradle error: could not execute build using gradle distribution

After I updated Android Studio to version 0.2.7, I got the following error: org.gradle.tooling. ... anyone know this error? See Question&Answers more detail:os...

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

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317 views

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android - getSystemServices is undefined when called in a Fragment?

I want TextViews to display the sensors readings in a Fragment. When trying to initialize the SensorManager the ... stub } }; } See Question&Answers more detail:os...

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

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