Recent questions tagged Android

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android - How to place button inside of EditText

I want to place an image button inside of EditText, but I don't have Idea please tell me how to do so as shown in the figure . 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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184 views

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android - make a phone call click on a button

I'm trying to make a call when I press a button in android ((Button)findViewById(R.id.button1)). ... can I resolve this 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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298 views

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android - How to split the screen with two equal LinearLayouts?

Wanna to split a screen for my app with two LinearLayouts. What parameters should I use to make exact splitting in ... one is just under 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 - Transparent circle with border

I am trying to create a circle with only a border using XML in android: <?xml version="1.0" encoding="utf ... android:color="#FFFFFF"/> </shape> See Question&Answers more detail:os...

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

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266 views

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android - Application Error : This version of the application is not configured for Market Billing

Since a couple of days it's possible to use in-app-billing in Android apps. Very cool of course. So, I ... knows what I'm doing wrong here? See Question&Answers more detail:os...

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

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287 views

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android - Create a custom View by inflating a layout?

I am trying to create a custom View that would replace a certain layout that I use at multiple places, but I am ... how do I do so? 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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637 views

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android - Why I am Getting Error 'Channel is unrecoverably broken and will be disposed!'

When I try to launch my AndEngine Activity, I get this error: ERROR/InputDispatcher(21374): channel '4122e148 my. ... know what the problem 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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android databinding using "&&" logical operator

I am trying to use the and "&&" operator in xml using Android databinding, android:visibility="@{(bean.currentSpaceId == ... '>' --> '>' 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 - Using OKHttp, what is the difference between synchronous request in AsyncTask and OKhttp Asynchronous request?

OKHttp supports both synchronous and asynchronous api. If I want to issue an async request, I can: Use a AsyncTask ... And which one is better? See Question&Answers more detail:os...

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

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356 views

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android - ActionBarSherlock - actionbar custom background with divider

I'm implementing ActionBarsherlock and I want to change the actionbar background. I override the properties but the blue ... </item> </style> See Question&Answers more detail:os...

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

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237 views

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android - Change Drawable Based on Theme

I've got an image in two different colors, corresponding to two different themes in Android. I want to use ... , I am using ActionBarSherlock. See Question&Answers more detail:os...

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

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293 views

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android - How to animate recyclerview on scroll like Google plus/Google newsstand?

How do I animate the RecyclerView when the items appear for first time and also when the user scrolls, just like the ... way we can still 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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232 views

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android - HTTP Post requests using HttpClient take 2 seconds, why?

Update: Found the answer myself, see below :-) Hi, I'am currently coding an android app that submits stuff ... execute(httppost) takes so long? See Question&Answers more detail:os...

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

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368 views

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android - bottomSheetDialogFragment full screen

What I'm trying to achieve is something like Instagram in-app web browser, used when you click an ad: ... inside dialog fragment. 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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365 views

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android - Fixed aspect ratio View

How would I go implementing a fixed aspect ratio View? I'd like to have items with 1:1 aspect ratio in a ... the size, only the aspect ratio. See Question&Answers more detail:os...

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

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186 views

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android - Tablayout with icons only

I am using design support to create tabs. I am also using ViewPager for swipable tabs. Now, I don't know ... ); viewPager.setAdapter(adapter); } See Question&Answers more detail:os...

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

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664 views

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android - Deep-linking intent does not work

I followed the insttructions on https://developer.android.com/training/app-indexing/deep-linking.html, but when ... made any obvious mistakes? See Question&Answers more detail:os...

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

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409 views

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android - View contents of database created with Room Persistence Library

Is there any easier way to see the contents of database created with Room Persistence Library in Android Studio? See Question&Answers more detail:os...

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

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417 views

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android - How to implement a confirmation (yes/no) DialogPreference?

How can I implement a Preference that displays a simple yes/no confirmation dialog? For an example, see Browser->Setting->Clear Cache. See Question&Answers more detail:os...

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

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354 views

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android - PendingIntent does not send Intent extras

My MainActicity starts RefreshService with a Intent which has a boolean extra called isNextWeek. My ... use PendingIntent.FLAG_UPDATE_CURRENT. See Question&Answers more detail:os...

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

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325 views

1 answer

android - When to use the attach and detach methods of FragmentTransaction

I just went through the documentation of the attach() and detach() methods of FragmentTransaction: attach(): Re ... to add/remove/replace. See Question&Answers more detail:os...

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

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241 views

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android - ViewPager show next and before item preview on screen

I want to show viewpager next and before page preview in screen. Before and next page show deep in screen and slide ... image 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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220 views

1 answer

android - FrameLayout margin not working

My layout structure is like this LinearLayout FrameLayout ImageView ImageView FrameLayout TextView LinearLayout I have set ... > </LinearLayout> See Question&Answers more detail:os...

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

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408 views

1 answer

android - Retrofit 2 removes characters after hostname from base url

I'm using Retrofit to access a RESTful api. The base url is: http://api.example.com/service This is the code ... -albums} What's going on here? See Question&Answers more detail:os...

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

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265 views

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android - Same-named attributes in attrs.xml for custom view

I'm writing a few custom views which share some same-named attributes. In their respective <declare-styleable> ... namespacing (just guessing)? See Question&Answers more detail:os...

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

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749 views

1 answer

android - Hide Appbar on Scroll Flutter?

Consider this image. As you can see it has an appbar and the appbar has Tabbed buttons. Am trying to ... not American neither am I English 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

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android - How to get the bluetooth devices as a list?

I am trying to get my bonded bluetooth devices but I can get it as a long string instead of list. This is ... and not these numbers? 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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447 views

1 answer

android - Expand ListView item with animation

I have a ListView. Initially, the ListView contains some data. When the user clicks on an item, another layout ... the item's height gradually. See Question&Answers more detail:os...

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

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