Android
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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…… -
How to change the file name in Android eclipse development
I am following the book published by SAMs, "24-hour self-study Android application development, 2nd Edition" On page 1…… -
Getting started with AdMob for Android – confused with documentation
I'm just beginning to think about putting AdMob ads into the Android application I'm building. So far, it's not good. …… -
Android – display error: attempt to call interface method ‘int Java. Util. List. Size()’ on an empty object reference
I'm creating an application that displays a contact list in list view. The problem is that when I run my application a…… -
Show a button on Google Maps Android
Hi, I want to display a button on Google maps. Someone can tell me how to do this because I tried different locations …… -
Getting started with Java
(1) Introduction JDBC:Java Data Connection JSP:Java Server Page Android: Android mobile phone programming XML: ext…… -
Displays the screen of the Android 4.0 device on the computer
I'm going to do a demonstration soon. For this, I need to show the application to 10 people at the same time. For this…… -
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…… -
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, …… -
Android – listview changes the text when an item is clicked
I have a list view built from textviews If the user clicks the item list, the text of the item will be changed. What s…… -
Android – open PDF in WebView with file size over 1MB
Invalid Sign Can you tell me how to finish the task? Thank you in advance resolvent: The only free solution I know is …… -
Android – delay starting activity from chat header service
I have created an application with Facebook, chat header and other services. Click on the chat header and I am startin…… -
android – AutoCompleteTextView setError
The password field is AutoCompleteTextView. I tried to execute seterror when it is empty, but I don't want to display …… -
Android – native seekbarpreference provided in material design
After reading the settings section of material design here, I see the following screenshot: The three proposed prefere…… -
C# – Android data binding between xamarin and MVVM light
Original question: There was a problem trying to bind the value in my ViewModel to textview in xamarin Android using M…… -
How do I dump Android meminfo to a file?
I am studying the resources of my application in detail. Unfortunately, when I execute ADB shell dumpsys meminfo, it o…… -
Java – Android programming issues
Hello, I am a programmer who uses C / c# / VBS almost completely. Now I have just entered the Android development worl…… -
Android – start alertdialog.builder from service
I tried to launch the check box dialog box from the service by using alertdialog.builder, but I received the following…… -
Android – search in listview in fragment
Hey guys, I'm trying to implement the search function in listview built into the clip. The list view works normally, b…… -
Android – after I made a lot of requests with a lot of data, volley gave me a memory exception
I have a page viewer. I have a list view in each page. This list view will have 10 records of using web services. Ther…… -
Android datepicker and TimePicker: time date selector
The Android SDK provides datepicker and TimePicker components to select date and time respectively to facilitate date ……