包含标签:Android 的文章
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Android – how to open a button click URL in the default browser or WebView
How do I open a web address in WebView or the default browser after clicking the button? At present, when I click the …… -
Android – issue: the specified child node already has a parent node. You must first call removeview() on the child’s parents
I develop applications to add dynamic data to multiple table views. The structure is as follows My code in onpostexecu…… -
Android – error this API project is not authorized to use this API. Please make sure to activate this API in the console
I created an Android project using Google Places API. Once I send the nearest place request, I receive this error: I h…… -
The security encryption provider is deprecated in Android n
I know Google has abandoned the crypto provider in Android n, but what is the best way to migrate old encrypted data r…… -
Android – Google maps apiv2 authentication failed
Error: 08-15 12:59:17.435: E/Google Maps Android API(14665): Failed to load map. Error contacting Google servers. This…… -
Access external URL (Google. Com) from phonegap (Android)
I'm new to phonegap and Android. I can't access the external URL. Like Google from phonegap, I tried iframe and window…… -
Java – retrieve WiFi connection status (Android)
I follow the following link to connect to my local WiFi. It works perfectly. I can connect to my local WiFi However, I…… -
Android – change the default design theme to a custom color
I am new to Android studio. As a beginner, I have created a simple application for testing purposes only and see the a…… -
The Android application faces an error when adding to Lib using android-support-v4.jar and tries to log in using Proguard in IntelliJ idea
I'm trying to sign my application. If I don't check Proguard, the login process is OK. But if I use Proguard, I'll get…… -
Android fills the text in textview on the left, image on the left and text on the right
I have a textview, which contains the image on the left and the text on the right: I want to create a space between th…… -
Android – the new preference library supports incorrect themes at runtime
I'm trying to use the new preference V14 support library. In order to provide material styles for preferences, I use t…… -
Android – text selection pop-up?
I want to display a pop-up window when the user selects text in EditText This is what I want to do: (screenshot from G…… -
Android – reaction to native running Hello World
I am using this tutorial https://facebook.github.io/react-native/docs/getting-started.html#content I am using Windows …… -
Android permission processing, thorough analysis of source code
In the "Java background learning suggestions for Android programmers" I wrote, it is mentioned that because of the inh…… -
Java – how to run a thread repeatedly after a period of time
I want to run a thread (perform some time-consuming tasks in the background and do not update the UI). It just downloa…… -
Android – this handler class should be static, otherwise it may leak (null)
This Handler class should be static or leaks may occur (null) The 'class' of this message refers to' myactivity ', b…… -
Android – I failed [install_failed_already_exists] when I tried “ADB install”
See the English answer > failure [install_failed_ready_exists] when I tried to update my application 5 apks do not …… -
Android – alert dialogue protects access
I'm trying Android development and getting the location of the device The following lists my gpstrancker classes and r…… -
Android – invoking active methods from fragments
I'm dealing with fragments. I have an activity and different fragments. Each fragment needs to access a class (called …… -
Android – detects whether the input method is selected
In my application, I need to let the user select an input method. Once it is selected, I should perform some tasks. Ho…… -
Android – listview. Setfooterview (V) footer changes are not visible in the listview displayed by viewpager
I called listView.setFooterView(v) Now I should add that listview is located in a view (not a frame) added to viewpa…… -
Android – is it safe to convert using getactivity()?
I am writing an application with a parent activity and several child fragments. I try to make the fragment communicate…… -
Android – how to query complex nested objects in the room?
I have several entities, as you can see below. The problem is how to correctly select nested lists when you have multi…… -
Java – Android OpenGL: illegalargumentexception direct buffer using native commands
Android developers! I'm in trouble. My Android application must use OpenGL to draw a few lines. I take this as an exam…… -
Android – how do I send applications to the background?
How do I send my application to the background code? How do I capture events when I press the home key? Thank you. res…… -
Android vs IOS choice
I am a java developer and I want to start developing mobile applications. The question is, which Android or IOS seems …… -
Android – the startactivity in onpause() is invalid after opening a new app
When my first activity is suspended, I start my second activity FirstActivity.java @Override public void onPause(){ …… -
java – Android gms:play-services:8.1.0 DexIndexOverflowException
After I changed GMS: play services: 7.5.0 to 8.1.0, the gradle build failed with multiple DEX exceptions The error is …… -
Android plug-in getting started guide, successful offer
This article has been included in the Tencent document of the open source project, which contains self-study programmi…… -
Android – ormlite sqliteexception: there is no such table
I use the following databasehelper and ormlite on Android: public class DatabaseHelper extends OrmLitesqliteOpenHelper…… -
Android – how do I slide the button bar in from the bottom when I click a check box in the listview?
I have a custom listadapter list view, which fills the list view with check boxes and some text views. When the user s…… -
Android – showcaseview cannot run without actionbar
If the application has a theme theme.appcompat.light.noactionbar and uses android.support.v7.widget.toolbar in the app……