Recent questions tagged Android

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android - How do I detect skype/telegram/whatsapp calls when my messenger app is in a call or wants to make a call?

I am wondering if there is a way I can detect a skype call/telegram/whatsapp/fb messenger call etc in ... ideas would be awesome. 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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android - Camera2 API Set Custom White Balance & Temperature Color

I'm trying to set a custom value for the White Balance & temperature color in my camera app. I'm using camera2 API ... 't find a way to fix 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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170 views

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android - Intent to be fired when a call ends?

I have an already built application and I want to add a feature that has to be started when a call ends. How ... what I'm looking for possible? See Question&Answers more detail:os...

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

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283 views

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android - How to get data to/from a socket in a thread?

Android noob here. I learn the best by seeing the source code of a functional example, but I have been unable ... to/from the socket? 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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193 views

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android - Video processing and filtering libraries

I'm trying to decide which library to choose in order to create app that can filters a video, for example ... .com/p/android-image-filtering/ See Question&Answers more detail:os...

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

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286 views

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android - How to install APK automatically when the file download is complete (hosted on private)

I am new to android and i have been searching the web from last two days for this. I found following links ... > </intent-filter> </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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android - How to improve Bluetooth distance measuring using RSSI?

For my project I need to estimate the distance between a Smartphone and a bluetooth module. The Estimation doesn' ... use to improve accuracy? See Question&Answers more detail:os...

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

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318 views

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android - Lollipop API for controlling the Alarm icon in status bar

This is a Lollipop-specific question, since the API has changed. To find out how to do this on earlier versions, ... I have set the alarm for. 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 - ViewHolder - good practice

A little newbie question. Why should we initialize the ViewHolder in getView()? Why can't we initialize it in the constructor? See Question&Answers more detail:os...

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

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288 views

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android - What are the Advantages and Disadvantages of running a service in different process?

I want to run a long running Service in the background in my App.so i am using Service for that but ... running a Service in different Process. See Question&Answers more detail:os...

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

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199 views

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android - Use alarmManager and service to perform schedule notification only during specific time period

I'm building an app that will trigger notifications at specific time-intervals during the users waking hours. I ... ) will still be executed. See Question&Answers more detail:os...

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

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255 views

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android - MPAndroidChart: add custom image inside bars

I am using MPAndroidChart and I want to show a custom drawable inside this CombinedChart like in below image: ... for customise the BarChart? See Question&Answers more detail:os...

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

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304 views

1 answer

android - Open ImageView with Zoom and Scroll

I would like to open an Image, in ImageView, from a button press. I need the image to be zoomable and scrollable. How ... .set(savedMatrix); scale = newDist / oldDist; // setting t...

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 - After orientation change buttons on a widget are not responding

I have two buttons on a widget that change some items in a widget, if an orientation is changed on ... , appWidgetManager, appWidgetIds); } 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 - Pin Notification to top of notification area

I have a Notification which is refreshed (i.e. sent) every three seconds. I've set the ... .notify(APP_BAR_NOTIFICATION, notification); See Question&Answers more detail:os...

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

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213 views

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android - two directional scroll view

I would like to have a linearlayout with a header section on top and a webview below. The header will ... a HorizontalScrollView a good idea? See Question&Answers more detail:os...

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

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185 views

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android - Get back to a fragment from an Activity

I have three fragment in an Activity C. they are behaving as tabs. I have to go from a fragment to a new ... (intent); } 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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586 views

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android - OKHTTP 3 Tracking Multipart upload progress

How can I track progress of upload in OkHttp 3 I can find answers for v2 but not v3, like this A sample ... (response.body().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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216 views

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android - Get rid of the line under TabWidget

I've got simple tab activity with next layout: <TabWidget android:id="@android:id/tabs" android:layout_width=" ... draws it in Android sources? See Question&Answers more detail:os...

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

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370 views

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android - In-App Update API showing UPDATE_NOT_AVAILABLE while testing on debugging device

I am trying to integrate the new In-App Update API but I cannot able to test it's implementation. Seems like my ... toast("Not Available") } } See Question&Answers more detail:os...

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

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179 views

1 answer

android - How to pass edit text data in form of string to next activity?

I am developing an android application in which i have taken two buttons and one edit text box. i want to pass ... i need to change or remove. See Question&Answers more detail:os...

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

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164 views

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android - How can I get my ListView to scroll?

I have a quite complex View build-up, and as a part of that, I have a ListView inside a LinearLayout within ... /> </LinearLayout> </ScrollView> See Question&Answers more detail:os...

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

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200 views

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android - VerifyError deploying on API 1.6

I've come across a backwards compatibility issue when deploying my application on android 1.6. Im getting a ... it does seem to work. See Question&Answers more detail:os...

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

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137 views

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android - adding CheckBox to list row loses my onItemClick events?

I have a ListView with an ArrayList adapter. The rows are not very complex (an Image on the left, a ... to pick up the onItemClick()? See Question&Answers more detail:os...

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

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245 views

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android - How to get Usage Access Permission programmatically

My app needs to have Usage Access Permission in order to get information about the current running app on user's ... 't turn it off manually? See Question&Answers more detail:os...

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

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284 views

1 answer

android - Two launchers for a single activity

Is it possible to have multiple app icons which start the same Activity with different intent extras ? See Question&Answers more detail:os...

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

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256 views

1 answer

android - Initiating Video Call

I am running the latest version of GTalk (using the Talk installer from the market) on my Gingerbread Galaxy Tab ... try? 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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448 views

1 answer

android - how do I highlight the searched text in my search filter?

I am trying to do a search such that all the "visible" search letters should be highlighted. I tried using ... fullText); } return rowView; } See Question&Answers more detail:os...

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

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