Recent questions tagged Android

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android - View can not be anchored to the the parent CoordinatorLayout

this is not my app, this is nordic app that put its source on github and I am trying to run the soutce on ... tell me how to solve 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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921 views

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android - java equivalent to printf("%*.*f")

In C, the printf() statement allows the precision lengths to be supplied in the parameter list. printf("%*.* ... , @Tenner; it indeed works. See Question&Answers more detail:os...

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

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940 views

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android - AutoCompleteTextview Color set white by default

I used an AutoCompleteTextView in my android app and it is working correctly. The only problem I am facing is that ... is?? -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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android - How to resolve Duplicate files copied in APK META-INF/rxjava.properties

I am using rxjava and rxvolley on my android aplication. When I try to run it I get this error Execution failed ... How can I fix this 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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945 views

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android - PAC support disabled because there is no system implementation

I've recently upgraded my Nexus 4 to Android 4.4. Whilst debugging my app, I discovered message W/ ... there is no system implementation See Question&Answers more detail:os...

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

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1.2k views

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android - Constrain drawableLeft and drawableRight's height to TextView's height

I have the following TextView: <TextView android:drawableLeft="@drawable/loading" android:layout_width="wrap_content" android ... and the image. 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 - Change Toolbar background color programmatically does not change Toolbar Title Background color

I′m trying to change the toolbar Background color programmatically by doing this: getSupportActionBar().setBackgroundDrawable( ... > </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 - no more allow open Drawer layout from right side in navigation drawer

I want to open drawer from right side, but when swite it works but when i click on toggle button in ... .system.NativeStart.main(Native Method) 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 - Broadcasting and receiving extra doubles

I'm attempting to broadcast extras in an am broadcast in adb shell. In my BroadcastReceiver in android, I'm ... <PACKAGE> | <COMPONENT>] See Question&Answers more detail:os...

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

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737 views

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android - How can I change Image on Gridview Runtime?

I have one GridView with 3 Column and 3 Rows I want to change Image when User Click any two Images. for ... setImageResource(mThumbIds[5]); } } See Question&Answers more detail:os...

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

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764 views

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android - ListView view recycling with CustomAdapter

I'm inflating two different layouts for a ListView. Everything works until I start scrolling down where the 2 ... ; TextView offerStatus; } } See Question&Answers more detail:os...

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

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844 views

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android - passing data from list view to another activity

i want to create an activity, in which, i would like to have a listview, there can be about 20- ... to another activity. Suggestion plz Regards See Question&Answers more detail:os...

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

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766 views

1 answer

android - Handle data returned by an Async task (Firebase)

I am trying to figure out how to do something with data returned from an AsyncTask. I have an activity where ... sorts or a completion handler? See Question&Answers more detail:os...

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

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699 views

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android - How to create an https Connection?

My code works for http, but not https. I'm trying to make Https connections on the Android phones, using HttpClient. ... (); } } Any thoughts? See Question&Answers more detail:os...

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

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798 views

1 answer

android - How To Resolve Network Host Names From IP Address

I am working on wifi based chat engine and I was able to retrieve the list of hosts connected to current wifi ... help me how to achieve this. See Question&Answers more detail:os...

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

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1.0k views

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android - NFC. Start a activity when scanning NDEF message

I'm trying to start a activity when my smartphone scans an NDEF message. This is my manifest: <?xml version="1. ... extRecord }); return msg; } See Question&Answers more detail:os...

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

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1.0k views

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android - How to Export an APK file using Eclipse?

There are two ways to export Application Package in Eclipse using Android Tools - Export Unsigned Application ... Signed Application Package See Question&Answers more detail:os...

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

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670 views

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android - Custom shape button

I am trying to make each slice of the pie a button. The pie is a bunch of vector drawables in an image view. ... I would not be here. 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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678 views

1 answer

android - How to make ListItem Textview to work as Twitter Tweets and get Different Linkify clicks?

For Eg : Follow @SoccerBible, RT this & if Ronaldo scores https://bit.ly/133/com tonight we'll give away a ... any color to it. Thanks, dominic See Question&Answers more detail:os...

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

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773 views

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android - Custom date picker with months and years

How can I create a date picker for just months and years? For example I want a picker with just 2012,2013 as year ... 5,6,7 as months. 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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700 views

1 answer

android - Setting image background in SurfaceView, getting black screen

Okay so Im trying to set the background of a SurfaceView to a JPG file. But it doesn't seem to want to draw ... causing it to do that 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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832 views

1 answer

android - Formatting a String date into a different format in Java

I am trying to format a JSON which has a date key in the format: date: "2017-05-23T06:25:50" My ... because the incoming value is a string. See Question&Answers more detail:os...

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

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884 views

1 answer

android - GCM and id handling

I'm creating an app which uses Facebook and GCM. A user can use the app on multiple devices, a friend can send ... } else { success = false; } See Question&Answers more detail:os...

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

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749 views

1 answer

android connect to magento

i am using eclipse for development of android application. i want to connect my application to magento. i am new ... to magento? 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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916 views

1 answer

android - Bitmap memory leaks

So, before honeycomb, the Bitmap obeject was just a pointer for a native heap memory space( using malloc ), and ... in the memory for ever. See Question&Answers more detail:os...

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

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696 views

1 answer

android - Uncaught exception in Firebase runloop (3.0.0) related to persistence and queries

I'm struggling with this exception for a while already. A relevant thread on the firebase group is ... .google.firebase.database.connection.idl.zzi$zza.onTransact(Unknown Source)...

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

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714 views

1 answer

android - ActionBar tabs set dynamic width according to screen width

I have 5 tabs in all. This is how I am adding them : for (int i = 0; i < tabs.length; i++) { ... tab appears on scrolling which I don't want. See Question&Answers more detail:os...

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

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792 views

1 answer

android - What is the simplest way to send message from local service to activity

I have a service which is listening to the phone. When the phone goes IDLE, I want to send a message ... to communicate with an Activity? See Question&Answers more detail:os...

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

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