Recent questions tagged Android

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android - NoClassDefFoundError when using proguard

My Project contains some librarys (ViewPagerIndicator, ActionbarSherlock, SlidingMenu...). After using proguard, my ... 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 - How to make the first character much larger than other in a TextView

I would like to display a paragraph of long text as follow. Here is the snapshot from Flipboard. In order to ... as the one in Flipboard's? 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 - FullScreen Notification

I want to create a full screen notification.I have achieved a notification by using the following code. What changes ... 0,builder.build()); } 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 - In the BillingService module, what needs to be modified to increase security?

The comment for the class BillingService recommends that: You should modify and obfuscate this code before using ... not modifying anything)? 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 - Making two LinearLayouts have 50% of the screen each without using layout_weight

I'm currently doing a special xml layout of a landscape screen, where 4 images are present and 2 ... mobFoxID" /> </RelativeLayout> 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 - Getting list of all files of a specific type

Is there a way to get a list of all files of a specific type from the sdcard? For images, we have ... have any such framework below API10? 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 - Replace one fragment with an another fragment

I want to replace an old Fragment with a new Fragment, but i still get the buttons of the ... android.support.design.widget.CoordinatorLayout> 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 - Update existing Preference-item in a PreferenceActivity upon returning from a (sub)PreferenceScreen

I have a PreferenceActivity with a bunch of (Sub)PreferenceScreens. Each such (Sub)PreferenceScreen represents an ... . 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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android - Consumer closed input channel or an error occurred. events=0x8

01-03 11:28:47.499: ERROR/InputDispatcher(164): channel '4085fe50 com.bce.tip/com.bce.tip.core.MenuActivity ... onclick to another layer class 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 - Button color change on hover

I'm just a beginner with Android. I want the button to change its color on mouseover. I don't know how ... " android:textSize="20dp" /> See Question&Answers more detail:os...

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

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262 views

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android - Google direction route from current location to known location

I use the MapsActivity class in this project. On my map you can see many markers. I have many known locations, ... (intent); } }); } 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 - Search through RecyclerView using Searchview

I want to search through RecyclerView, I have List<BaseOfCards> (BaseOfCards is my getter&setter class) My ... from my MainActivity ? 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 I give an ID to an item in String-array?

My question is simple, yet I don't know the answer. WHAT I WANT: <string-array name="items_array"> <item ... directly into Spinner). Any ideas? See Question&Answers more detail:os...

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

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495 views

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android - Google sign-in fragment returning RESULT_CANCELED

I am trying to integrate Google sign-in into my android app using Firebase, but I am running into issues. I ... .sign_in_button) signIn(); } } See Question&Answers more detail:os...

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

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465 views

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android - Correct way to check all checkboxes in ListView?

I have a ListView with set CHOICE_MODE_MULTIPLE. I also have additional header to manage (un)selecting all the items. The ... true); } } } }; 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 - IllegalArgumentException: column '_id' does not exist when call to SimpleCursorAdaptor

I have a table named "master" with columns id, name, surname, gender, and designation When I fire off ... 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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538 views

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android - how to set FileProvider for file in External Cache dir

For file in Cache dir , I can add this in xml to set FileProvider <cache-path name="image" path=" ... os.ZygoteInit.main(ZygoteInit.java:616) See Question&Answers more detail:os...

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

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353 views

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android - How to get the fontFamily name from TextView?

I want to get the font family name attr name from the xml in code. For example i have custom textView class: public ... how to do this? thank's See Question&Answers more detail:os...

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

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293 views

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android - how to find the name of the main activity of an application?

For example, I want to start Gmail in code/command line, but I don't know its main activity name. am start -n ... the apk, but it's difficult. 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 - Is achartengine ready for realtime graphing?

I'm trying to graph some real-time data, "realtime" here means < 10msec data, ideally as low as possible. I' ... ACE when trying to graph :) See Question&Answers more detail:os...

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

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462 views

1 answer

android - RecyclerView with GridLayoutManager trying to solve wrap_content

I try to solve the following: using RecyclerView with GridLayoutManager with fixed cell-widths recyclerview resizing only to the ... h; } } } } See Question&Answers more detail:os...

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

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367 views

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android - Run the application in background

I am trying to build android app using kivy. How I can hide my app but still keep it running in the background ... = '__main__': MyApp().run() See Question&Answers more detail:os...

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

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302 views

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android - Get first and last name of a contact rather than single display name?

I am currently working with the Android Contacts content provider and currently can access a contacts full display name ... ideas why that is? See Question&Answers more detail:os...

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

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323 views

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android - conversion of byte array to image

I want to convert a byte array to an image ,For that I used the code final BufferedImage bufferedImage = ImageIO. ... help me to sort it 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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287 views

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android - SearchView Suggestion doesn't work with one character

I have a problem with my SearchView Suggestion, when I write one character in the SearchView the Suggestion doesn't come ... }); return true; } See Question&Answers more detail:os...

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

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368 views

1 answer

android - getView called with wrong position when scrolling fast

fairly new Android developer here. I've come across a strange problem that I'm not sure how to work around. ... some wonky stuff to happen. See Question&Answers more detail:os...

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

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332 views

1 answer

android - aapt.exe has stopped working

I recently transferred my workspace to another workstation then the error "aapt.exe has stopped working" showed. I have read ... and can't generate R, basing from this link. Se...

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

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275 views

1 answer

android - MapView inside Fragment - specified child already has a parent

I'm trying to show a MapView inside a fragment (using the hacked compatibility library). The following has ... at all 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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