Recent Posts
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Java – make Android applications that cannot be uninstalled / deleted
I want to make a secure app for Android phones. Basically, I don't want anyone to uninstall it without having to enter…… -
How to avoid black screen when calling another activity in Android?
I am invoking an activity with the intent of the main activity. However, during the call, there are few system dialog …… -
How do I clip oval or mask shaped images in Android?
I'm working on a camera application. I have square capture and crop images. But I need oval or face shape. How does it…… -
Android EditText onclicklistener problem
I have a sales application. When the user clicks EditText, the pop-up calculator wants to be displayed. In my case, wh…… -
Android – change the text color of listview items
How to change the text color of the item added to the listview. I need to change the color programmatically in the cod…… -
How do I align listview text to the right in Android?
I have a list view in the Android application for displaying ArrayList containing string. I can't find any properties …… -
HTTP get request in Android 2.3.3
I need help sending HTTP get requests. My code is as follows: URL connectURL = new URL("url"); HttpURLConnecti…… -
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…… -
Getting started with Java
（1） Introduction JDBC：Java Data Connection JSP：Java Server Page Android: Android mobile phone programming XML: ext…… -
A very simple example of buttons in Android?
I want a very simple button with some explanation / vizual thing, maybe oncreate / onlauncher to do something that mak…… -
Android – Method setpriority (int) does not define notification type
Starting with Jerry bean, you can set priority for notifications. In this way, you can even set priority_ Min, this wi…… -
Track more than 100 synchronized GeoFences using the new Android API
I have about 3500 geographical interest points in an area of 9000 square kilometers. I want my application to run in t…… -
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…… -
Java – how to fix the JDK not found error when building Android source?
I'm trying to build Android source by the steps provided here. But my JDK is in trouble. When publishing: lunch full-e…… -
When building from the CLI, Cordova adds unnecessary permissions to androidmanifest.xml
I used the CLI to build my Cordova application and added a media plug-in 'Cordova build' will automatically add androi…… -
Can Android systrace events be recorded directly from native code without JNI?
Invalid Sign Is there any way to add events to the main systrace trace buffer or even generate separate logs from nati…… -
AutoCompleteTextView and email domain Android
So there is an autocomplete text view field in my application. I want the user to enter his e-mail address. Now, in or…… -
How to return button in searchview in Android
I've been searching the Internet for more than 4 hours on how to make the back button work when searchview is open, bu…… -
Android – gmailsender does not work properly when using Proguard
I am using gmailsender to send email in my app. I follow the link below to send email in Android using JavaMail API wi…… -
Android – force closes the application programmatically
I need to create an application that can programmatically execute the force stop button to perform operations on the a…… -
Android decompile
Tools required: dex2jar ： http://laichao.googlecode.com/files/dex2jar-0.0.7-SNAPSHOT.zip JD-GUI： http://laichao.goog…… -
Android – how to configure portable Wi Fi hotspot settings via onclick?
How do I open the following directory: settings / wireless and networking / binding and portable hotspot / portable Wi…… -
Entry level flutter building tutorial
Sort it out by yourself and record it 1. Required tools and dependencies: (1) git command line tool (2) fluent SDK (3)…… -
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…… -
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 …… -
Java – notifications builder in Android 2.3
Android is new here:) If the target version of the application is > I have a notification builder, there is no prob…… -
Java – find the bounding box from a set of geopoints mapboxes
I'm trying to find the bounding box from the geopoints collection, but it doesn't scale correctly. I'm pasting the fun…… -
How do I run gradle 1.9 in Android studio 0.3.6?
buildscript { repositories { mavenCentral() } dependencies { classpath 'com.android.tools.…… -
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…… -
Sliding menu gesture overlay graphic gesture – scrollable gesture of Android
I used here's sliding menu in my application. My application also has a GraphView in which I set some data in real tim…… -
Android – repeated input error after adding Google service
I want to add firebase to my application. I integrated firebase according to the official firebase file. But when I tr…… -
Android studio has built two applications for the same project at the same time
I am using Android studio v0.5.9 to create an application with a library project as a dependency. However, every time ……