Recent questions tagged Android

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android - TextView - setting the text size programmatically doesn't seem to work

I am using Eclipse Indigo, testing on 2 emulators(2.2 and 3.0). the code below shows what I am testing ... Android"); setContentView(text); } } 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 - getChildFragmentManager() on programmatically (dynamically) added Fragments?

How to use (or "Can we use") getChildFragmentManager() on programmatically (dynamically) added Fragments? ... programmatically (dynamically). See Question&Answers more detail:os...

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

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319 views

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android - WebView Javascript cross domain from a local HTML file

I load a local html file (from assets folder) to the app WebView. In the HTML I run a jQuery.getJSON(url) ... on a local loaded HTML file? 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 - Setting Ellipsize on TextView reduces lines shown by one (instead of only ellipsizing last)

when I am using TextView with singleLine="true" and ellipsize="end"(my top TextView), it works well but in ... ellipsize CAN ANYONE HELP 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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276 views

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android - Material Design Transparent ActionBar

I'd like to know if anyone knows how to make an activity with transparent action bar, like the one you ... need the action bar transparent. 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 FragmentDialog with round corners and not 100% screen width

I am creating a custom fragment dialog with round corners and with layout that would not fill the screen width (I ... ebeen trying it for days! 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 - java.lang.RuntimeException: Could not read input channel file descriptors from parcel

I am using crashlytics to track my app's crash. There is one bug which is quite hard to figure out. ... suggestion would be much 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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android - How to determine fragment restored from backstack

Been searching for this issue for a while to no avail now: How to determine fragment is being restored from ... out of the question... 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 - Unit testing Room and LiveData

I'm currently developing an app using the newly Android Architecture Components. Specifically, I'm implementing a ... involve LiveData objects? See Question&Answers more detail:os...

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

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242 views

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android - Set position / size of UI element as percentage of screen size

I'm trying to work out if it's possible to use percentage positions/sizes when creating a layout. What I want ... the weights. Working great. :) 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

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android - Removing spaces from string

I'm trying to remove all the spaces from a string derived from user input, but for some reason it isn't ... startActivity(myIntent); break; } } See Question&Answers more detail:os...

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

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513 views

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android - Change status bar text color when primaryDark is white

I am trying to reproduce the behaviour of Google Calendar application: but I have not found a way to change the ... the status bar text color? See Question&Answers more detail:os...

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

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223 views

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android - Removing cordova plugins from the project

Somehow in my app many of the cordova plugins are installed and because of that it requires access to almost everything ... couldn't find 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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507 views

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android - How can I decrease the size of Ratingbar?

In my activity I have some Rating bars. But the size of this bar is so big! How can I make it smaller? ... stars that 6 of them is selected. See Question&Answers more detail:os...

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

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305 views

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android - SAX parser vs XMLPull parser

I understand the difference between how the SAX parser works vs the XMLPull parser. In fact there's a pretty ... appreciate it. 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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376 views

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android - How to adjust the swipe down distance in SwipeRefreshLayout?

I implemented SwipeRefreshLayout in my app. I need to change the height which has to be scrolled down to call ... to perform some task } See Question&Answers more detail:os...

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

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406 views

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android - How can I script genymotion emulator to launch a given avd, headless?

Is there any way to launch by command line a given avd and have it registered via adb ? I would also prefer ... for this to run tests quickly. See Question&Answers more detail:os...

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

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203 views

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android - Playing back sound coming from microphone in real-time

I've been trying to get my application recording the sound coming from the microphone and playing it back in ( ... correct sound. Any help ? See Question&Answers more detail:os...

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

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308 views

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android - Simplest yes/no dialog fragment

I'd like to make a dialog fragment that asks "Are you sure?" with a "yes/no" reply. I've looked at the ... if it's using the support library. See Question&Answers more detail:os...

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

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180 views

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android - Billing API v3 IabHelper NullPointerException

edit 4/15: Catching nullpointer in IabHelper appears to have stopped this problem. I am no longer seeing ... ), ITEM_TYPE_INAPP, continueToken); See Question&Answers more detail:os...

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

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602 views

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android - Get device information (such as product, model) from adb command

One way to achieve this is as follows: adb devices -l example output: 123abc12 device product:<id> model:<id> ... I don't know how. 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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668 views

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android - showDialog deprecated. What's the alternative?

Is there something else that should be called? showDialog(TIME_DIALOG_ID); It's in this tutorial but says deprecated in Eclipse. See Question&Answers more detail:os...

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

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281 views

1 answer

android - Dynamically generated line with glow effective

I want to draw line with glow effect like this The problem - i must generate this line in program in ... files or drawing premaid bitmap ? See Question&Answers more detail:os...

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

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434 views

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android - Difference between dexopt and dex2oat?

Google is moving from Dalvik to ART(Android Runtime). I was trying to understand, how it is going to ... going to improve the performance? See Question&Answers more detail:os...

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

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1.1k views

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android - Play Core In-App Review API not showing the Review Activity

I'm trying to utilize the Review API (Play Core library 1.8.0) from Google which was just released yesterday. ... working? Any tips. Big 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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442 views

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android ndk - NDK can't find the application directory

When running the ndk-build command I get the following error: Android NDK: Could not find application ... /Dropbox/workspace/eclipse/NativeQ See Question&Answers more detail:os...

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

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273 views

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android - Toolbar in AppBarLayout is scrollable although RecyclerView has not enough content to scroll

Is it really intended that the Toolbar in a AppBarLayout is scrollable although the main container with the " ... need for workarounds anymore! See Question&Answers more detail:os...

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

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196 views

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android - What is CoordinatorLayout?

Just had a look at the demo app of new Android support design library. It's provided by Chris ... path towards learning CoordinatorLayout. See Question&Answers more detail:os...

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

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