Recent questions tagged Android

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android - Capturing audio sent to Google's speech recognition server

to recognize speech by Google server, I use SpeechRecognizer class in combination with RecognitionListener as suggested ... ? 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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android - Anchor ImageView to Collapsing Toolbar

When a FloatingActionButton is anchored to a CollapsingToolbarLayout, it disappears when you scroll up, reappears when you ... the FAB does. 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 - Accessing to files inside obb expansion file

I'm following all official expansion files guides, but i can't find it. I'm unable to access the contained ... getInputStream("audio_01.mp3"); } 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 - Use System Passcode For Authentication

I cannot find an API that will allow me to tap into the password/pin/pattern the user has set up on an Android ... the user already has set up? 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 programmatically change language?

I want to programmatically change the language. So I have built two xml files. values-it -->string.xml ... to automatically refresh the label? See Question&Answers more detail:os...

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

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479 views

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android - Antialiasing in OpenGL ES 2.0?

Is there a way to implement Antialiasing technique in OpenGL ES 2.0? I have goggled and found few methods ... GPU performance. Any suggestions? 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 - Drag and drop, ListView and item Views that miss the ACTION_DRAG_STARTED event

On Android, I use a ListView and I want to be able to reorder its items using drag and drop. I know there are ... break; } return 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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android - I want to set an image saved on sd card in main layout background through my application

i am creating an application in which i want set different background images in main xml linearlayout.I have ... new image as background. 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 - Firebase UI RecyclerView onClick

I am using Firebase UI FirebaseRecyclerAdapter to populate a RecyclerView. I managed to get click events from components ... , no luck either. 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 add your application to the "share this place" list in Google maps

Google maps now offers a way to "share a place" with what appears to be a predefined list of sources. When ... . Does anyone have 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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432 views

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android - appcompat-v7 v23.0.0 statusbar color black when in ActionMode

UPDATE Same issue present in the latest Gmail app. I still don't understand why would Google make such ... for normal and action mode. 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 - Autocomplete textbox highlighting the typed character in the suggestion list

I have been working on AutoCompleteTextView. I was able to get the suggestion and all in the drop down list ... the suggestion drop down list? See Question&Answers more detail:os...

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

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272 views

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android - Draw a path on maps following the finger motion path on the device screen

1)I want to draw a motion path on google map as per the follow of my finger touch points on the area of map ... want to do some thing similar:- 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 - Java string encrypt

I am using the encryption class in Objective C for my iPhone app but I am struggling to get the same ... encryptedData = c.doFinal(password); 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 - OnClickListener fired after onPause?

The project that I'm working uses a view-presenter abstraction. Here is a simplified version ... /internal/DebouncingOnClickListener.java See Question&Answers more detail:os...

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

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204 views

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android - Flutter - Add new Widget on click

I'm new to flutter and I'm trying to build a rather simple app. I have this simple (and still in progress) ... work. Can some one please 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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338 views

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android - Swipe half page in a ViewPager (from compatibility pack)

I am using a ViewPager with a PageAdapter (from the compatibility pack v4) to swipe among a horizontal list of ... the adapter of each ListView. See Question&Answers more detail:os...

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

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347 views

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android - how to unlock the screen when BroadcastReceiver is called?

As you can guess, i register an alarm by AlarmManager. And the BroadcastReceiver will be called correctly. But ... directly) 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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250 views

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android - Activity that is only launched once after a new install?

I want my app to have an activity that shows instruction on how to use the app. However, this "instruction" screen ... , how do you 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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483 views

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android - How to launch a PopupWindow or Dialog from an input method service?

I get the same exception when I try to pop a PopupWindow (or Dialog) from InputMethodService: FATAL EXCEPTION: ... ? Thanks in advance, Barry See Question&Answers more detail:os...

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

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239 views

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android - getSupportedPictureSize() returns a value which is not actually supported by Nexus4

I have extended a SurfaceView for displaying the camera feed for a very simple camera application. To find the ... are no runtime exceptions. See Question&Answers more detail:os...

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

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312 views

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android mmap fails with out of memory

I've searched everywhere for an answer but I think I'm hitting the limits of what I can find. My question ... set dalvik.vm.heapsize to 512m. 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 - See notification of other app

What API I should use for my app to see if I've received a notification from example from facebook, and so write in one textbox "Facebook!"? See Question&Answers more detail:os...

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

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233 views

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android - Webview text selection not clearing

I have implemented an ActionMode.Callback for custom text selection functions within a WebView. The problem that I am ... can this be fixed? See Question&Answers more detail:os...

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

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246 views

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android - Can a broadcastReceiver catch multiple broadcasts?

I am trying to create multiple proximity alerts but I cant get it to work... I think that the broadcast ... help would be really 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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518 views

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android - Error adding prebuilt apk with shared libraries to AOSP

I tried to add a prebuilt APK to my Android build. The APK contains several shared libraries (*.so files). It ... .1.2 for Galaxy Nexus Maguro. See Question&Answers more detail:os...

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

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666 views

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android - ADB + Samsung Galaxy

Has anyone been successful with hooking up a Samsung Galaxy with ADB running on Win XP Pro SP3? Links to ... would be much 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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226 views

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android - Camera Force Closing issue in Samsung Galaxy S3 version 4.1.1

I want to capture image and save it in Image view in one of My Application. I already have an idea how to implement it and ... (mBitmap != null) { Log.i(TAG, "Inside Set Image");...

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

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