Recent questions tagged Android

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I want to share an image using the code: Intent sharingIntent = new Intent(Intent.ACTION_SEND); Uri imageUri = ... text area without my picture. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to use "goAsync" for broadcastReceiver?

Background Starting with Honeycomb (API 11) , Android has a feature to allow the broadcastReceiver run in an async way ... should I do with it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Playing local sound in phonegap

I have a .wav file in my www folder. I am using jQuery with the following code. The alerts go off but the ... > The sound just does not play. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Cordova - white screen after splash, no exceptions in console

I've been away from my Cordova app for a bit, but just did a fresh clone yesterday and noticed that it's got ... this one? I'm really stumped. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Change shape solid color at runtime inside Drawable xml used as background

I've a Drawable xml file (background.xml): <?xml version="1.0" encoding="UTF-8"?> <layer-list xmlns: ... some conditions. How to do this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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476 views

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android - How to detect "Recent Apps" system button clicks (Honeycomb+)

I'm wondering what method this button calls. My game always pauses/resumes correctly except for when I use this button, ... clear, if not, ask! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - 5.1 Crash - A TaskDescription's primary color should be opaque

I have implemented material design into my app and it runs perfectly fine on < Android 5 but when I try to ... that would be great thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - findFragmentByTag() returns null after perform a FragmentTransaction using replace() method

My Android app consists three fragments: A, B and C. They're loaded in the two containers defined in the ... a beginner in Android development! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Back to main activity from notification-created activity

I'm trying to implement the behaviour described here, where a notification (or whatever) starts an "internal" activity ... hacky way to do this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Passing JSONObject into another activity

I'm hitting an external API that's returning JSON data (new dvd titles). I'm able to parse out the JSON ... . Any help would be much appreciated See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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197 views

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android - Firebase querying data

{ "random_key 1" : { "id": 0, "text": "This is text" }, "random_key 2" : { "id": 1, "text": "This ... child of issue, which is a child of root. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - how to use getListView() in Activity?

In ListActivity is can use this.getListView().addFooterView(footerView); but if I use Activity it can't use this.getListView() what should I do? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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304 views

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android - Bezier curve and canvas

How I can draw bezier curve in canvas. I have only start point and end point. I want to draw line from start ... point. How I can do this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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279 views

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android - Given a tensor flow model graph, how to find the input node and output node names

I use custom model for classification in Tensor flow Camera Demo. I generated a .pb file (serialized protobuf ... , dropout/dropout/Floor)]] See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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467 views

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android - Load images from disk cache with Picasso if offline

I have some images that I download from different web sites when the app starts, by doing this: Picasso.with( ... loaded from the disk cache. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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311 views

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android repeat action on pressing and holding a button

I want to implement repeat action on pressing and holding a button. Example: When user click on a button and ... his finger from the button. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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216 views

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android - Google Drive API doesn't play well with ProGuard (NPE)

Currently, I'm having experience that, a piece of code, which makes use of Google Drive API is running ... null, after processed by ProGuard? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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231 views

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android - Why is calling Process.killProcess(Process.myPid()) a bad idea?

I've read some posts stating that using this method is "not good", shouldn't be used, it's not ... developers implement this in native Android? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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497 views

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android - How can I deliver parameters to a test function, that launched using adb shell am Instrumentation command

I am developing in Android, I am using instrumentation to test Phone application. Instrumentation is Android env to test ... ??? Please help ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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401 views

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android - Can GradientColor be used to define a gradient for a fill or stroke entirely in XML?

I was looking at the documentation for GradientColor https://developer.android.com/reference/android/R.styleable. ... item> </color> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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154 views

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android - NullPointerException from Google maps

I've just recently started to receive a nullpointerexception from Android google maps and I can't figure out what causes ... :3019) ... 12 more See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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273 views

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android - SearchView in OptionsMenu not full width

I have a working SearchView which expands in my OptionsMenu when the user taps on the search icon. However it only ... , false); return true; } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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350 views

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android - Load local html in WebView?

I want to load a local html into a WebView WITHOUT using "file:///" because that does not allow cookies. Is ... allowed while using "file:///". See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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289 views

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android - Running a specific instrumentation unit test with Gradle

Is there a way to run a specific Android instrumentation unit test using Gradle? I've tried gradle -Dtest.single= ... the tests in the package. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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266 views

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android - Inflate layout programmatically within another layout

I need help with my android app. I need inflate a layout within another layout and I dont know how I do. ... --> </LinearLayout> </ScrollView> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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155 views

1 answer

android - How to send location of the device on server when needed

I am developing a application in which i need current lat and long of the device. Time frame to get the ... it consumes battery of the device. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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238 views

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android - Practical way to find out if SMS has been sent

I am interested in how I can figure out if SMS has been sent from the device. In order to get notification ... ideas how I can achieve that? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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260 views

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android - Draw Circle on touch

I am trying to draw a circle where user touches screen . public class MainActivity extends Activity implements ... return false; }} See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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