Recent questions tagged android

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android - How to use adapter inside the application in worklight

Im new to worklight. Now im started using adapter. Check this link one of my stackoverflow friend have same ... . Still my research continues 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 - Can BitmapFactory.decodeFile handle .ICO (Windows icons) files?

I am working on Android. Trying to display the "favicon" (aka "shortcut icon") or web pages. So I already have ... ); // This returns null TIA See Question&Answers more detail:os...

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

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427 views

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android - How to capture screenshot of camera preview with overlay?

I saw the following link for the above query but both the answers does not met the expectation. [How to ... Capture camera preview with overlay. 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 Do I Disable AIRPLANE MODE tablet supports 4.4.2

I have to disable AIRPLANE MODE and DATE TIME SETTINGS in my app, for that i used these intent filters but none ... DEFAULT" /> </intent-filter> 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 - Get co-ordinates touch screen in a background service

I'm just wondering to know if a can with a background service have co-ordinates of a touch screen event in ... any view by default. 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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593 views

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android - java.io.FileNotFoundException: /storage/emulated/0/downloadedfilem.jpg (Permission denied)

i am trying to download and store image using Async task in android , when clicking download ... android.permission.WRITE_EXTERNAL_STORAGE 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 - Point is not showing in opengles 2.0

I am trying to learn OpenGLES 2.0 in android in depth. I am trying to draw a Simple Point at the center ... are written. (No Errors in Program) 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 - Why can't HTC Droid running OTA 2.1 communicate with RFCOMM?

Yesterday we received OTA Android 2.1 on my wife's HTC Droid - HOORAY!!! I am finally able to load my carputer app on ... context: 24 rxDataLen: 5 05-17 19:44:25.477 D/JBtlSppNati...

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

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android - how to add a line as a gesture while moving from one image to another?

I am making my own Pattern Lock for android phone, i have Done the coding as when i click on an image it ... unlock); kk.setImageDrawable(d); } 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 - Should applications call gcm.register() every seven days to ensure valid registration IDs?

The client-side code in the GCM example on the Android dev site defaults to calling gcm.register(SENDER_ID); after ... ). Thank you 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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android - Setting up Google-api-java-client developing environment

I am trying the official example calendar-v2-atom-android. I have already import all dependency by using maven and ... in eclipse? 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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499 views

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android - My Logo doesn't display at the correct position in actionbar

I wrote this code into my Activity and my logo displays, but it has a space before the logo getSupportActionBar(). ... fix that, please help me! See Question&Answers more detail:os...

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

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352 views

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android - Invalid key hash after build to apk and how to solve this for many device?

I have built a "Log In with Facebook" button for my app, it's working normally in the virtual device, but ... }); request.executeAsync(); } See Question&Answers more detail:os...

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

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346 views

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android - checkbox in listview for multiple selection of contacts

I had tried to to put checkbox in listview through layout inflator and I got success but the problem is when ... notifyDataSetChanged(); } }; } See Question&Answers more detail:os...

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

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382 views

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android - Passing an image from one activity to other activity

I am trying to pass an image which is from the mobile media. I am able to get the image from the media but I ... ... Thanks in advance... sita. See Question&Answers more detail:os...

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

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434 views

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android - Out of Memory Exception while scroll Listview?

I refered through many resources but can't get right answer, I have made an custom adapter to view images in a ... } Any solution to my problem: See Question&Answers more detail:os...

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

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487 views

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android - Download PDF from url and read it

public void openDocumentWithInstalledApp(String filename) { String mimetype = ""; url = url+ filename; if (!url. ... . What should I do? See Question&Answers more detail:os...

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

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524 views

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android - How to detect Location Provider ? GPS or Network Provider

I'm using Fused Location Provider for location updates in my app. According to Fused Location Provided ... Location update receiver ? See Question&Answers more detail:os...

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

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482 views

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android - How to update marker using live location along a polyline?

My question titles seems to be an existing one, but here is my complete scenario. I have an activity for Map ... of help will 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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411 views

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android - Am I creating my custom ArrayAdapter correctly?

My ListView populates correctly, but for some reason adding and removing is quirky and does not work properly! Am I ... e.printStackTrace(); } } See Question&Answers more detail:os...

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

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611 views

1 answer

android - zooming image in viewflipper

I have created a image slideshow using ViewFlipper. I have used imageFrame.setOnTouchListener(gestureListener); to listen ... help me out. See Question&Answers more detail:os...

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

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810 views

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android - UDP broadcast packets not received in sleep mode

My Android application periodically sends and receives UDP broadcast messages on the WiFi LAN. When the display is on ... and found a 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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425 views

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android - Listing files and folders of GDrive using Google Drive Api

I want to list all files and folders of a directory on Google Drive using Google Drive API. But I am only ... .setAdapter(listAdapter); } }); See Question&Answers more detail:os...

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

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379 views

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android - how to update the textview text depending on the state of a checkbox in listview

Here is My Custom ListViewAdapter public class ListViewAdapter extends BaseAdapter{ Viewholder holder; public ArrayList< ... 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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417 views

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android - Can we make use of the built in setOnClickListener on RecyclerView row item instead of custom item click listener?

I have seen many examples for providing click functionality (for selecting row item in recycler view) to a ... achieve this click functionality? See Question&Answers more detail:os...

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

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425 views

1 answer

android - Saving state of ArrayList of custom objects

I have a member variable in my Activity which is an ArrayList. The objects populating this ArrayList are objects I ... Thank you for your 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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586 views

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android - Recycler view with volley image request (cancel request)

So i am using recycler view to show images in a grid and downloading images from url as bitmaps ... imageview inflated using recyclerview? See Question&Answers more detail:os...

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

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624 views

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android - Battery charging notification

Can we receive notification if phone battery is start charging? Whether power source is an AC charger or USB cable. See Question&Answers more detail:os...

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

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