包含标签：Android 的文章
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Android – error: requestfeature() must be called before adding content and is still invalid
I know I've asked similar questions in the past, but even with these suggestions, I can't seem to do it I got the abov…… -
Android – collapsingtoolbarlayout without title animation
I'm using collapsingtoolbarlayout. I don't know how to fix the title in the toolbar Is there a simple way to achieve t…… -
Android – view for fragment id not found in custom dialogfragment
I knew there were many similar problems there, but I didn't find someone to solve my problem, so we left In an activit…… -
Android – the fragment startactivityforresult always returns resultcode 0 and intent null on the callback onactivityresult
I searched all similar posts about it, but I couldn't find a solution! In my case, I have an activity a, which contain…… -
Android InstallLocation
When we put the application into Google play, I want to know which one is good >Having Android: installlocation = "…… -
Android – changes the repository schema of data on the server over time
I am paying attention to the clean building proposed by the famous Robert C. Martin. The aerial view of the clean buil…… -
Android – example of conversion of shared elements from activity to fragment
Android – handles the transformation of Android shared elements. I have an activity a, which contains a list with imag…… -
Android – gradle build scan error: event sink closed
I want to try gradle build scans as suggested by the previous Android weekly. Unfortunately, after adding the plug-in …… -
Android – load recyclerview using images and videos
I'm trying to build an application that displays twitter, Facebook and instagram feeds. I have a total of three clips …… -
Android – ripple effects cannot use shared element transformation and recyclerview
When the ` recyclerview item is clicked to start a detailed activity, I have a shared element transformation, but the …… -
Send messages from one Android emulator to another?
I want to know how to send messages, for example, server simulator, which is an Android project and runs to another An…… -
Java – certificate registration process
I am looking for a registration certificate program I have searched a lot, but I haven't found a good answer. So far, …… -
Java – Proguard configuration modification retrofit
My application works normally in debugging, but when creating APK for publishing, I received the following error Proce…… -
Android – libgdx – imagebutton – set image and background
According to my understanding, the imagebutton in libgdx is a frame containing images. Can I set the background of the…… -
Android – retrieves and sets data from the dialog fragment (datepicker)
When I press the button on the activity, my dialogfragment class will be called. I want the date set through this dial…… -
Android: Zhihu open source image selection Library
Before starting the text, enjoy the effect of this image selector Does it feel quite simple and beautiful? Anyway, I t…… -
Will the activity of Android – ontouchevent() be triggered 3 times?
In my titlescreen activity, I have @Override public boolean onTouchEvent(MotionEvent event) { Log.d("MyActivity", "…… -
Android – intent.putextra (intent.extra_shortcut_icon, BMP) image off center
I encountered some problems creating shortcuts on my android desktop First of all, I have a 72 × 72 icon, I load the b…… -
Android – how do I start an activity when the main activity is running in the background?
I created an application that allows users to set whether to receive notifications when the application runs in backgr…… -
Android – image in appbarlayout
What I want to achieve is almost the same as the result on the image, but there is no folding and label layout under t…… -
Android – how to use recyclerview in 4.0 API 14
I have successfully implemented recyclerview using cardview. But now I also want to get support from API 14. At presen…… -
Implement “withdelay” in Picasso Android (for skimming)
When working with many scrolling images, you must avoid the problem of loading during skimming, and users are scrollin…… -
Android – is it possible to make action “clickable”?
I'm using the actionbarsherlock library for my API level 10 application. I wonder if it's possible to click an action …… -
Android – how to find out when the installation is complete
I am creating an application that installs applications downloaded from the server. I want to install these applicatio…… -
Android – how to use spinner in recyclerview?
Which is the best practice for handling spinner in the recyclerview Adapter? This is my recyclerview adapter: public c…… -
Set different directions for mobile phones and tablets on Android
I want to do the following in my application: >Portrait mode for mobile phones only > Portrait mode and landscap…… -
Android – how to programmatically create an integer password EditText
I need to programmatically create an EditText field. But it must be the inputtype of int and it must be a password fie…… -
Java – JSON parsing problem
Invalid Sign When I put it into the JSON object, it brings me an error. The error is: 08-31 14:40:52.281: warn / syste…… -
Android – the calendar gives me the wrong time and minutes
I'm trying to get the time of the timestamp, but when I use calendar.hour and calendar.minute, I always get the wrong …… -
How to check whether the current locale uses the 24-hour system in Android?
There is a time selector dialog box in my application. It works well, but I want to switch between 12 hour and 24-hour…… -
Java — invoke variables in string.xml
See English answer > Dynamic string using string.xml? 9 for complete code, see my previous question here If I want …… -
Java – intentservice does not have an empty constructor, but has a constructor
I have an intentservice in the activity. When I try to call the service, it will throw this error. I find it strange, ……