包含标签：Android 的文章
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How do I return root activity from Java code? (robot)
I am creating the following activities Invalid Sign When I click the button in D, I need to return to the home screen …… -
Android – how do I start services defined in different packages?
I have two applications, one running in the namespace com.gtosoft.voyager and the other com.gtosoft.dash. From com.gto…… -
Java – similar and of camera. Parameters. Gethorizontalviewangle() and camera. Parameters. Getverticalviewangle()
All this is in the title, but in the now deprecated Android camera API, there are two methods: camera. Parameters. Get…… -
Java – how to protect SQLite dB in Android from theft
I'm making an application for a 28mb sq Lite file. It was originally in the Android resource folder. When it is instal…… -
Null pointer exception on Android – setadapter()
I'm trying to create a custom listview adapter (roughly based on this tutorial, but the example is simple, and I doubt…… -
Android – how do I know which API level I’m building with NDK build?
I'm trying to better understand how to choose API levels when using NDK build I know I can explicitly set the app in a…… -
Java – debug.keystore does not exist
I'm trying to generate MD5 fingerprints, but the problem is that every time I try to enter the whole code, I say debug…… -
Android – connect points on the map with lines
I have three GPS points in the android app. How do I set up a map to connect the first and second with the red and the…… -
Android – communication between tabactivity and embedded activity
I'm trying to find out the best communication practices between the activity and the child activities embedded in this…… -
Android – how to display ImageView at the bottom of cardview
Suffering from XML. I want to display roundedcornerimageview at the bottom of cardview. It's difficult to implement it…… -
Android, ImageView
I'm trying to use a paintable PNG to get my ImageView to fill the display (I don't care about the ratio). However, fil…… -
InApp buys content compatibility on multiple mobile platforms (IOS and Android)
I have developed an application on both platforms. Multiple users can see each other online when using the application…… -
Android – how to handle oncheckedchangelistener of radiogroup in a custom listview adapter
I am developing an application with a list view with a custom layout, as follows: it has four RadioButtons and a textv…… -
Android – how to deal with the persistence of eclipse hanging on the workspace?
This is its length. First short: >I have an X window system crash, resulting in unclean eclipse (that is, it may be…… -
Does Android run OpenGL es 1.1 or 1.0?
I'm developing a native application for Android. I'm trying to use glisenabled and other functions. It seems that thes…… -
Android support library appcompat V7: actionmodesharedrawable resource not found
I reinstalled the V7 appcompat library from the SDK manager in eclipse. However, the library itself told me that there…… -
Android – deletes the location icon of the default user
I use Google Maps V2 for Android to develop applications. I try to add a custom icon to the user's location, but I can…… -
Android – method maketext in toast type is not applicable to parameters
I'm using the viewpage indicator and trying to use toast when we scroll to the next fragment page I got him to follow …… -
Is it bad or rude to automatically execute contentresolver.setmastersync in Android applications?
I widely use synaptor in my application to realize its core functions. I also use the periodic refresh provided by syn…… -
Add OpenCV to native C code through cmake on Android studio
I tried to include opencv in my native C code through cmake. I did some research on the Internet, downloaded the findo…… -
Android – how to solve “error: libx264 not found”?
I need to install ffmpeg and support libx264 to enable H.264 encoding. I successfully installed libx264 using the tool…… -
Android optionsmenu problem, the background is always transparent
My options menu always shows no background (the background is transparent). Who knows how to get rid of this? My faile…… -
Android – style not applied
I made the style with the following code: <?xml version="1.0" encoding="utf-8"?> <resources> <style…… -
android – Google Maps v2 Custom Tile Provider
I'm developing a custom tile provider to display traffic data on Google maps. At a high zoom level, it's good for me M…… -
Android – how do I know the fragment ID of the fragment provided by the tabbed activity template
I have used the tabbed activity template provided by Android studio, but I can't find the IDs of different fragments u…… -
JavaScript – how to use getusermedia with Cordova on Android?
Using getusermedia to preview camera input in video elements works very well in chrome, but once the same code is run …… -
Android – how to avoid duplicate resources in multi flavor applications
If I have three flavors, flavor 1, flavor 2 and flavor 3, each flavor has dev, pat and prod "sub flavors" versions. Th…… -
Java Jackson org.codehaus.jackson.map.exc.UnrecognizedPropertyException
I'm using Jackson to bind the JSON response to my class. Everything is fine unless there are more fields in my JSON re…… -
JavaScript – alerts in embedded WebView
JavaScript alert() does not work when you embed WebView and load HTML pages in your application. Please give me an exa…… -
Java – why does Android ignore read_ SMS permissions?
I played and read my inbox under Android API 15, and I encountered the following problems: My application has only one…… -
PHP – use Android to store and retrieve images from the Wamp server
I have an Android application, in which the administrator user can create an ordinary user account, and the administra…… -
Android – EditText onchangelistener function
I have the following code: nameOfInf.setOnFocuschangelistener(new OnFocuschangelistener() { if (strTollAmount.leng……