Recent questions tagged Android

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android - Will 'Bundle savedInstanceState' be alive after Application is being killed?

Will savedInstanceState bundle in onCreate() method be alive (not null) after Application is being killed? If it ... is stored in the system. See Question&Answers more detail:os...

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

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194 views

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android - OnMessageReceived not called in WearableListenerService

I am working on android wear app using Eclipse IDE.I am using same package names for wear app and mobile ... help is highly appreciated, 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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280 views

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android - how to get a Google Maps API v2 release key

My app, that uses the google mapview, is ready to be released. My testing was done using the google maps ... Eclipse Export Wizard. Thanks, Gary 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 - Using Activities from Library projects

I have a Library project set up and a project which depends on this library project - Everything compiles fine ... a library to test components. See Question&Answers more detail:os...

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

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218 views

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android - Firebase notification on child added/modified

Is it possible to generate a push notification (if the app is not in the foreground) on firebase db changes? I started coding an android app. See Question&Answers more detail:os...

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

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133 views

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android - Call fragment from fragment

i have an activity with button on it and when a click i call the fragment with another button on fragment. but ... what is wrong in my code? See Question&Answers more detail:os...

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

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343 views

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android - Why so many GC_FOR_ALLOC in a simple app?

I'm getting way too many GC_FOR_ALLOC from the dalvikvm. I'm getting XML from a REST service: in one ... GC_FOR_ALLOC freed 73K, 13% fre See Question&Answers more detail:os...

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

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186 views

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android - How to mimic the listView stickey-items like on Lollipop's contacts app?

Background Google has recently published a new version of Android, which has a contact app that look like this ... published about it here. See Question&Answers more detail:os...

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

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630 views

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android - EditText setOnFocusChangeListener on all EditTexts

I have several EditText fields which I want to save to the SQLiteDatabase with setOnFocusChangeListener. Do I have to ... the even occurred on? 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 - SearchView taking all the space in the new ActionBarCompat

I switched from ActionBarSherlock to ActionBarCompat (support library v7). After some adjustments, almost everything is ... the progress bar. See Question&Answers more detail:os...

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

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377 views

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android - Differentiating between an Activity launch from home screen or from another activity from App

I need to know a generic way to distinguish between a call of activity from launcher and a call from another ... ... Thanks in advance JQCorreia See Question&Answers more detail:os...

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

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601 views

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android - Add cookie to client request OkHttp

So i started using Okhttp 3 and most of the examples on the web talk about older versions I need to add ... without receiving it from the server See Question&Answers more detail:os...

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

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561 views

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android - Bring an activity to front using FLAG_ACTIVITY_REORDER_TO_FRONT

My activity stack is A1 B A2, with A2 at the top. A1 and A2 are instances of the same activity, A. Now ... what I expected. Any idea? 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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424 views

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android - startActivityForResult not working properly with launchMode singleInstance

I'd like Activities on my application's Activity stack to only have one instance. I have several screens which are ... ); } } } } } See Question&Answers more detail:os...

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

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378 views

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android - Localizing string resources added via build.gradle using "resValue"

This is in continuation to an answer which helped me on this post We can add the string resource as follows ... which my project is structured) See Question&Answers more detail:os...

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

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402 views

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android - HoloEverywhere error: build path contains duplicate entry src

I'm developing an app currently which shall use ActionBarSherlock and HoloEverywhere however whenever I try to import ... 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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175 views

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android - Custom preference, targetSdkVersion="11": missing indent?

I have a couple of custom DialogPreference implementations floating around, such as this one: package apt.tutorial; ... APK from this project. 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 - Is there a way to prevent the listview from scrolling to its top position when its adapter's data is changed?

I'm having a bit of trouble preserving the scroll position of a list view when changing it's adapter's data. ... the proper way to do 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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274 views

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android - Eclipse ADT update does not work

I updated my android sdk to and I tried updating my adt via ecplise through Help-> Check for updates ... have my enormous undying gratitude. 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 - setOnClickListener of a ListView not working

So I'm trying to set up a setOnClickListener for my ListView but it's causing a crash in my program for some ... my code was wrong with it. See Question&Answers more detail:os...

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

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240 views

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android - .java not using the 2- or 3-argument View constructors; XML attributes will not work

i'm newbie i have problem creating game execute process activity_main.xml -> MainActivity.java -> GameLoop.java -> ... don't understand...... See Question&Answers more detail:os...

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

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602 views

1 answer

android - Canvas.clipPath(Path) not clipping as expected

I'm trying to clip a canvas drawing operation to an arc-shaped wedge. However, I'm not getting the intended ... with the shader attached ); } 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

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android - Is FCM token refreshed on app update?

I am using FCM in my android app for push notifications. I have the below class to get the fcm token. public ... app might not change the token. See Question&Answers more detail:os...

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

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537 views

1 answer

android - Change remoteView ImageView background

I have some remoteView with ImageViews, and I need to change the "android:background" programmatically. I know ... "android:background"? 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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376 views

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android - Can we find element by ID in appium

following link mentions that we can find element by giving id... but i am unable to find it. https:// ... there to find elements in appium See Question&Answers more detail:os...

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

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402 views

1 answer

android - Button Onclick Listener in included layouts

I come to you on bended knee, question in hand. I am relatively new to Android, so pardon any ... will reflect throughout the application. See Question&Answers more detail:os...

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

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251 views

1 answer

android - How to use fastScrollEnabled in RecyclerView?

I am new to RecyclerView and I want to implement the fast scroll feature in RecyclerView like google contact ... library/revisions.html#26-0-0 See Question&Answers more detail:os...

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

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540 views

1 answer

android - Different (dynamic) items height in GridLayoutManager

I have a RecyclerView and GridLayoutManager with 2 columns. How can I force LayoutManager to be according with ... Need result: Current result: See Question&Answers more detail:os...

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

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