Recent Posts
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In Android, use EditText to click Select all and click cancel all again
Recently, when developing a browser, I encountered such a demand: when clicking the address bar, I need to select all …… -
Get a simple example of the public and private keys of the Android signing certificate
This article takes the certificate in JKS format signed by android as an example: The above simple example of obtainin…… -
Explain Android chart mpandroidchart line chart in detail
1. Introduction Mpadroidchart GitHub address There is no more to say about the strength of mpadroidchart. At present, …… -
Textview and picture are displayed together in Android (ellipsis is used for text exceeding, and the picture is automatically on the right)
1、 Requirements: The title may not be complete enough. Let's take a look at the picture to see what it means. The ico…… -
On the solution of sliding conflict in Scrollview of Android practice
1. Preface In Android development, it is easy to handle some simple layouts, but once complex pages are involved, espe…… -
Android implementation method of adding click event to textview
First, set the clickable property of textview to true. It can be set in the layout file, such as: You can also set in …… -
Android does not need to apply for permission to make calls
There are two ways to make phone calls with Android: The first method is to make a call and jump to the dialing interf…… -
Android imitation QQ left slide delete top listview operation
I have nothing to do recently, so I studied the left sliding deletion effect of QQ and tried to realize it. First, I p…… -
Android ADB logcat command view log details
When Android programmers develop programs, they must have been distressed by log. Isn't it annoying that eclipse can't…… -
Detailed introduction to compiling and packaging Android APK with gradle
Detailed introduction to compiling and packaging Android APK with gradle Understand the construction process of gradle…… -
Activity cancels the default animation method for interface switching (recommended)
Generally, when starting a new activity, there is a switching animation effect by default, such as the movement of the…… -
Android uses path to realize graffiti function
Today, a graffiti effect will be realized in several steps. There is an important knowledge point here is the layer. T…… -
Solution to invalid imeoptions set by EditText in Android
Sometimes we need to change to "go" or "go to search" in the lower right corner of the keyboard after the EditText is …… -
Android general index bar implementation code
Occasionally, when I see the code written before, I feel that a lot of things are used in almost many projects. Althou…… -
Android GridView slider settings always display status (recommended)
Simulate GridView control: To set the GridView slider to be displayed all the time: The above is what Xiaobian introdu…… -
Android sorts the instances of map by key and value respectively
1、 Theoretical preparation Map is the collection interface of key value pairs. Its implementation classes mainly incl…… -
Wechat applet canvas development example and precautions
Wechat applet wxcanvas The test phone is iphone6, and the developer tool version is 0.10.102800. The same is true for …… -
Simple implementation of Android verification code
Simple implementation of Android verification code We often require you to enter a verification code when logging in o…… -
Example code analysis of Android scanning QR code with zxing
Related reading: Customize zxing QR code scanning interface of Android development framework and solve the problem of …… -
Android custom control to achieve the effect of temperature rotation button
First look at the renderings Realization idea Implementation method Initialize some parameters Draw dial Take the cent…… -
Two methods of Android intent passing objects (serializable and Parcelable) are introduced in detail
Two methods of Android intent passing objects (serializable and Parcelable) are introduced in detail Today, I want to …… -
Implementation method of removing app header and full screen interface (memo) through style in Android
In style, define as follows: If you want the whole app to be like this, you can change androidmanifest.xml and referen…… -
Android – Bluetooth technology enables you to realize data transmission between terminals
Bluetooth technology has many uses in intelligent hardware. Today, I'll share the usage methods and skills of Bluetoot…… -
Android view custom implementation of dynamic progress bar
Android custom view to realize dynamic progress bar design sketch: code Custom view -
Android UI realizes ad banner rotation effect
One effect to be shared in this blog is to achieve the advertising banner rotation effect. This effect is also common.…… -
Android implementation will rotate the pie chart example code
Android implementation will rotate the pie chart example code Recently, I was working on a project. Due to the need fo…… -
Android creates its own time clock
1. Overview This article mainly explains how to customize a time clock. Through simple exercises, you can simply learn…… -
Android determines whether to develop debug mode or release mode
As follows: During project development, we output logs according to the debug attribute. However, sometimes we want to…… -
Several implementation methods of click events in Android are explained in detail
In previous blog posts, I used the click event processing implementation many times. A friend asked me and found many …… -
Android socket interface instant messaging instance code
Android socket interface for instant messaging Recently, I learned the knowledge of Android communication. I'll take a…… -
Detailed explanation of memory leakage in Android performance optimization
overview Memory leak refers to the failure of a program to release memory that is no longer used due to negligence or …… -
Android about the method of removing the inner split line in expandablelistview
About expandablelistview, I wrote a class to inherit from baseexpandablelistadapter groups and children It's all done.……