Recent questions tagged Android

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android turning on wifi programmatically

I am trying to turn add a wifi network programmatically and to connect to that network. My code works fine if ... { changeNetworkUnEncrypted(wifiManager, ssid); } else { if (pass...

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

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android - Highlight selected item inside a RecyclerView

I'm having trouble with highlighted an item within a RecyclerView, similar to setting the selected item in a ListView. ... any help. 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 - Running ndk-gdb with package not found error on motorola phone

I have a C++ Android application that I'm trying to debug with ndk-gdb. The application does use multiple threads, but ... := -Wl,-Map,xxx.map 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 - Capturing stdout/stderr with NDK

I am porting some existing C code to run on Android. This C code writes lots of output to stdout/stderr. I ... What to do about existing stdio? 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 create vertically aligned superscript and subscript in TextView

In the example of image below: How can I make both the superscript and subscript numbers to be aligned to ... a working example. 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 - Get current wallpaper

I'm pretty new to Android programming so bear with me. I was wondering if there was a method of retrieving the ... in your app's code. 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 - custom chrome tabs asks for multiple browser to choose

I am trying to implement custom chrome tabs. I am using Google's default library customtabs. I referred this ... be appreciated. 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 - ListView using two cursoradapters?

I have some code which executes two queries against a database and returns two cursor objects. Is there any way ... gets the data from both? 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 - is it possible to access HTML form data POSTed through a WebView?

I've started to write an app which provides the user with an HTML form via a WebView. As the form is not ... at all). 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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android - How to add ToolBar in PreferenceActivity?

I want to add ToolBar in PreferenceActivity in my android application. I wrote the following code. public class ... . Please suggest me. 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 - Pressing menu button causes crash in Activity with no ActionBar

I'm a newbie in Android and working on my first app. I have the main activity with no ActionBar in it. And I ... is needed then plz let me know. 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 - Can I initialize Firebase without using google-services.json?

EDIT: I should emphasize, I have flavors, for which I don't want to use any of these Google services, and ... . All help is greatly 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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549 views

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android - Custom UI on exoplayer sample

** I really need help if you don't know anything don't give me a negative point :| if something bother ... is written for default media player See Question&Answers more detail:os...

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

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176 views

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android - Change source image for image view when pressed

I have a scroll view with lots of image buttons. I want to change the image for an image button when ... practice to achieve his? Best Regards 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 a different manifestPlaceholder for each Build Variant

I will start by saying that I am very new to Gradle, so I apologize if this has already been answered. I'm ... I can use it as a conditional. See Question&Answers more detail:os...

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

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407 views

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android - Flutter Release apk is not working properly?

I had run this flutter build apk to release my App. Now I had build version 2 of that. Now again I ... //github.com/nitishk72/Flutter-Github-API See Question&Answers more detail:os...

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

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412 views

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android - Is it available to set checkSelfPermission on minimum SDK < 23?

New runtime permissions in Android-M asking for minimum 23 API level, but I still need minimum 16 API ... code more forward-compatible? Regards See Question&Answers more detail:os...

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

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276 views

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android - Creating RadioGroup programmatically

I'm getting an Error while working with the following code Error: The specified child already has a parent you must call ... (3353): ... 11 more 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 - How to customize the width and height when show an Activity as a Dialog

If I have defined a Activity: public class DialogActivity extends Activity{ @Override public void onCreate(Bundle ... any effect, why? See Question&Answers more detail:os...

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

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362 views

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android - How does Kotlin property access syntax work for Java classes (i.e. EditText setText)?

I'm trying to switch my Android project to Kotlin. I have an EditText (a subclass of TextView) for which I ... a public field of this type. See Question&Answers more detail:os...

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

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334 views

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android - Control onclicklistener in autolink enabled textview

I am using a TextView for which I have set autolink="web" property in XML file. I have also implemented ... is not hyperlinked. Any suggestion? See Question&Answers more detail:os...

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

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202 views

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android - Draw text in circular view?

I want to draw a string say "stackoverflow" in circular view like below image can any one suggest how to do ... click event on each characer. See Question&Answers more detail:os...

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

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189 views

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android - When is the intent ACTION_DEVICE_STORAGE_LOW broadcasted?

In my application, I have registered a broadcast receiver to receive the system intent ACTION_DEVICE_STORAGE_LOW. ... (); } 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

1 answer

android - How does this strange condition happens when show menu item icon in toolbar overflow menu?

I want to show a overflow menu in toolbar(AppCompat-v7:22.1.1), below is my menu_main.xml. <menu xmlns: ... strange it is! Why this happens? See Question&Answers more detail:os...

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

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167 views

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android - Which launcher is running?

Usually there is one launcher on an Android device. But sometimes users install a few while only one of them ... on my Android device? 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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291 views

1 answer

android - How to use the new DayNight Theme?

Starting to get my hands into that new update to the Google Support Library and I want to implement the Theme. ... off of? 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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297 views

1 answer

android - Highlight searched text in ListView items

I have a ListView and i am using a custom adapter to show data. Now i want to change searched text letter ... { return false; } 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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1.0k views

1 answer

android - How to create the checkBox in circular shape?

I am facing the issue in creating the checkbox in circular shape in android. I tried many methods but my ... circular checkbox like shown image. See Question&Answers more detail:os...

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

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