Recent questions tagged Android

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android - restrict edittext to single line

possible duplicate : android-singleline-true-not-working-for-edittext <EditText android:id="@+id/searchbox" android: ... help me doing 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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278 views

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android - How to resize the AVD emulator (in Eclipse)?

I'm writing my first Android app for a small business that has some Droid phones. I set up an AVD for ... everything on the phone itself)? 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 - GridLayout and Row/Column Span Woe

The Android Developers Blog post introducing GridLayout shows this diagram of how spans impact automatic index ... GridLayout? 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 - Unable to connect with remote debugger

I'm using React.JS and when I do react-native run-android (with my device plugged in) I see a blank page. When I ... 4.1 react-native": "0.38.0 See Question&Answers more detail:os...

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

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219 views

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android - How to change line color in EditText

I am creating an EditText in my layout xml file But I want to change color line in EditText from Holo to (for ... red. How that can be done? See Question&Answers more detail:os...

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

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422 views

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android - Navigation Drawer to switch activities instead of fragments

Is it possible to use a navigation drawer in android but instead of updating fragments, i would like to switch ... of navigation within the app. See Question&Answers more detail:os...

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

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399 views

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android - How to create context menu for RecyclerView

How do I implement context menu for RecyclerView? Apparently calling registerForContextMenu(recyclerView) doesn't work ... implementing 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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378 views

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android - First letter capitalization for EditText

I'm working on a little personal todo list app and so far everything has been working quite well. There is one ... 't find out what it is. See Question&Answers more detail:os...

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

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284 views

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android - How to make a edittext box in a dialog

I am trying to make a edittext box in a dialog box for entering a password. and when I am doing I am not able ... }); alertDialog.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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android - Fragment transaction animation: slide in and slide out

I've check some tutorials for animate transaction between fragments. I've used this method for animation and it works: ... How can I do 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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196 views

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android - ProgressBar under Action Bar

Question Summary: How can I make a ProgressBar integrated inside the ActionBar, like on the Chrome App? Details: ... like on the Chrome App? See Question&Answers more detail:os...

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

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637 views

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android - image size (drawable-hdpi/ldpi/mdpi/xhdpi)

Study android, now I've some images to put into drawable dirs (hdpi/ldpi/mdpi/xhdpi). I read a lot but ... be an image for every directories? See Question&Answers more detail:os...

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

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327 views

1 answer

android - How to center progress indicator in ProgressDialog easily (when no title/text passed along)

When calling progressDialog = ProgressDialog.show(this, null, null, true); usually the developers wants to ... using AnimatedDrawable there. See Question&Answers more detail:os...

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

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472 views

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android - Sign APK without putting keystore info in build.gradle

I am trying to setup signing process so that keystore password and key password are not stored in the project's ... Maverics if it does matter. 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 - How to draw border on just one side of a linear layout?

I'm able to draw border to a linear layout, but it is getting drawn on all sides. I want to restrict it ... of width 1dp on the required side. See Question&Answers more detail:os...

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

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498 views

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android splash screen sizes for ldpi,mdpi, hdpi, xhdpi displays ? - eg : 1024X768 pixels for ldpi

I have to design splash screens(images that fit screen while loading) for android application using phonegap. I have ... gap:density="xhdpi" /> See Question&Answers more detail:os...

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

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378 views

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android - Cannot inline bytecode built with JVM target 1.8 into bytecode that is being built with JVM target 1.6

When trying to run the Example CorDapp (GitHub CorDapp) via IntelliJ, I receive the following error: Cannot inline ... with the same JVM target? See Question&Answers more detail:os...

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

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176 views

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android - View the Task's activity stack

I just started developing a simple Android application while I'm still learning the platform. I'm using ... Activity stack straight forward. See Question&Answers more detail:os...

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

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175 views

1 answer

android - Using build types in Gradle to run same app that uses ContentProvider on one device

I have set up Gradle to add package name suffix to my debug app so I could have release version that I'm ... on one device is always welcome. See Question&Answers more detail:os...

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

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271 views

1 answer

android - Stop AsyncTask doInBackground method

I have created an AsyncTask in a class and i am calling that task from a fragment. The problem is i ... @Override protected ArrayList<CarDetail> doInBackground(String... params) {...

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

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234 views

1 answer

android - Save data and change orientation

I have two activities and I use android:configChanges="keyboardHidden|orientation|screenSize" @Override public void ... activity orientation? See Question&Answers more detail:os...

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

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435 views

1 answer

android - How to detect app removed from the recent list?

I'm working on a music app, and I want stop the service when user removes the application from the recent ... getting destroyed). 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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208 views

1 answer

android - BroadcastReceiver for location

I know BroadcastReceiver watches for text, phone events, etc... but can you run LocationServices as a service ... and the phone notifies you. See Question&Answers more detail:os...

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

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312 views

1 answer

android - Get Image from the Gallery and Show in ImageView

I need to get an image from the gallery on a button click and show it into the imageview. I am doing it in ... and show them in the image view! See Question&Answers more detail:os...

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

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386 views

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android - ACTION_VIEW intent for a file with unknown MimeType

My app has a feature that browse files on your phone and SD card and open them using other apps. I want a ... file:///sdcard/dropbox/test.pdf } 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

1 answer

android - taskSnapshot.getDownloadUrl() is deprecated

Until now, the way to get the url from file on Storage in Firebase, I used to do this taskSnapshot. ... which method I should 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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317 views

1 answer

android - Find the physical address of exception vector table from kernel module

I have an android device - Samsung galaxy s2 with kernel version 2.6.35.14 (arm cortex a9) I tried to find ... in some special way? thank you!! See Question&Answers more detail:os...

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

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262 views

1 answer

android - Layout_width of a ListView

Ok so I encountered an issue with the attribut layout_width of a listView. In my project I had a background image ... it's a known problem... See Question&Answers more detail:os...

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

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