Recent questions tagged Android

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I'm attempting to use an HttpDelete object to invoke a web service's delete method. The web service's code ... can't alter the web service. 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 - Difference between content_main.xml and activity_main.xml?

I am new to Android App development. I have Android Studio 1.4. In my layout folder I have two XML files ( ... .xml. Which one should I use? 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 - Error : IllegalArgumentException: The style on this component requires your app theme to be Theme.MaterialComponents

Below are my dependencies implementation 'com.google.android.material:material:1.0.0' implementation ' ... .material.bottomappbar.BottomAppBar 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 - Animation in Notification bar Custom View

As far as I know we can create notifications in Android using Notification Manager + remote Views. I am Creating a ... best way to achieve 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 - How do I retrieve the data from AsyncTasks doInBackground()?

I'll keep this one as simple as I can. I have a method in my control layer that uses a class ... return new DefaultHttpClient(); } } 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 - Enable and disable auto rotate programmatically?

There are a lot of cool widgets out there that will enable and disable auto rotate on your phone. Disabling ... how they are accomplishing 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 - How to handle the Firebase notification when app is in foreground

I have integrated Firebase Cloud Messaging with my application. When I sent a notification from the Firebase ... suggestions are 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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238 views

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android - How to know when TTS is finished?

I'm implementing an Interactive Voice Response application on Android. I would like to know how to determine ... my speech recognizer function. 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 - Need to disable expand on CollapsingToolbarLayout for certain fragments

I have a AppCompatActivity that controls replacing many fragments. Here is my layout for it. activity_main.xml <android. ... 10000, 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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android - How can I disable all views inside the layout?

For example I have: <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android: ... inside LinearLayout my_layout ? See Question&Answers more detail:os...

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

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277 views

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android - Read command output inside su process

firstly I will present my situation. I need to execute "su" command in my android app and it works well. ... someone will help me:) Regards See Question&Answers more detail:os...

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

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264 views

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android - Broadcast Receiver to detect application start

I want to capture the time whenever a user starts any application using my broadcast receiver. is it possible ... permision which can do 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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189 views

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android - Programmatic screencapture on mobile device

I would like to implement some sort of remote assistance tool (like vnc) for Android. Is there the ... screen programmatically on 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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369 views

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android - Get the progress time of the video played under videoview?

I need to get the progress time of the video that is played in "VideoView"(ie the time shown in the ... will really be appreciated. 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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203 views

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android - ANR keyDispatchingTimedOut error

i m getting this force down error in my app,when i m trying to parse RSS with DOM.it's not ... dalvik.system.NativeStart.run(Native Method) See Question&Answers more detail:os...

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

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322 views

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android - Bitmap, Bitmap.recycle(), WeakReferences, and Garbage Collection

AFAIK on Android, it is recommended to reference Bitmap objects as WeakReferences in order to avoid memory leaks. ... avoid memory leaks? 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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171 views

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android - how to set image from url for imageView

I wanna set Image in ImageView using Url for example I have this url http://www.google.iq/imgres?hl=en&biw=1366&bih ... is no option to set url See Question&Answers more detail:os...

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

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230 views

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android - Generating Google map Release API Key

My app uses Google Maps, I signed up for a Google Maps key to debug, it worked. But now, I need a Google ... publishing. How can I get 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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432 views

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android - Open specific Activity when notification clicked in FCM

I am working on App in which I am required to show notification. For notification, i am using FireBase Cloud Messaging ... (); return null; } } See Question&Answers more detail:os...

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

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180 views

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android - How to execute a method by clicking a notification

I have an application with two buttons. One button that "closes" the application and one that begins the ... developers of the android sdk. See Question&Answers more detail:os...

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

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437 views

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android - Error: "Adb connection Error:An existing connection was forcibly closed by the remote host"

When I tried to reset my adb the following error occurs: [2011-09-14 09:34:06 - DeviceMonitor]Adb connection ... a simple "hello world" program. See Question&Answers more detail:os...

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

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164 views

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android - How to set minimum DatePicker date to current date

I want to set the minimum date the user can choose in a DatePicker to the current date. I've tried this: DatePicker ... 2012 How do I 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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464 views

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android - How to set Spinner default value to null?

I'm trying to get a Spinner to load up with no selected value. Once the user selects a value it then takes ... first item in my string array. See Question&Answers more detail:os...

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

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355 views

1 answer

android - You need to use a Theme.AppCompat theme (or descendant) with this activity. Change to Theme.AppCompat causes other error

I use appcompat v22.1.0 in my App and use Toolbar. Everything was fine when I use Theme.AppCompat.Light.NoActionBar. ... ); dialog.show(); } } See Question&Answers more detail:os...

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

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316 views

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android - Get GPS Location in a Broadcast Receiver/or Service to Broadcast Receiver data transfer

I am new to android. I want to get GPS Location in a broadcast receiver but it shows an error. My code is ... get it in the Broadcast receiver? See Question&Answers more detail:os...

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

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281 views

1 answer

android - How to run OpenCV code without OpenCv Manager

I am using OpenCV4Android version 2.4.10 and i test my code on Samsung Galayx GT-I9300. the problem i have is, that i ... )" + m.height()); } } See Question&Answers more detail:os...

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

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174 views

1 answer

android - Setting system time of ROOTED phone

I am currently trying to set Android system time in software. Yes, I know that many people tried it - and ... provide tested code that works? See Question&Answers more detail:os...

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

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278 views

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android - Require a password to uninstall/remove application

I would like to require that a user type a password before being allowed to uninstall/remove my application ... I implement this functionality? See Question&Answers more detail:os...

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

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