Programmer Group

scene Effect     Note: Blog: https://blog.csdn.net/badao_liumang_qizhi Pay attention to the public address Domineering procedural ape Get programming related ebooks, tutorials and free downloads. Realization Change the layout to LinearLayout and set it to vertical layout through Android: orientation = "vertical" > then add a Rat ...

Use spaces in the Android layout to align text. So how to represent a space in Android? Blank space: &ා160; Narrow space: &; The space width of a Chinese character: &ා160; &ා160; &ා8210; [when two spaces (&ා160; &ා160;) occupy the width of a Chinese character, two spaces are slightly narrower tha ...

The first time I wrote a blog, I felt a little excited. Mainly make a record of the process of learning Kotlin. After all, a good memory is better than a bad pen. Although I haven't done it all the time, this may be the beginning. Add dependency: implementation 'com.squareup.okhttp3:okhttp:3.1.2' implementation 'org.jet ...

This is what we want to achieve. First of all, I want to introduce a project on github, https://github.com/nimengbo/TextViewSpanClickable This project is to achieve this effect. Here I'm just going to make an introduction of its use /** * Created by Abner on 15/6/17. * QQ 230877476 * Email nimengbo@gmail.com * Alterna ...

scene Progress bar effect     Note: Blog: https://blog.csdn.net/badao_liumang_qizhi Pay attention to the public address Domineering procedural ape Get programming related ebooks, tutorials and free downloads. Realization Change the layout to relative, then add a ProgressBar and add the id attribute. Then pass android:max="100"   Set prog ...

Android learning (22)Path "path drawing (to achieve the drawing function) Path: path, which can be used to draw at will, and can be used to make drawing software Using Path and SurfaceView to realize drawing function 1. Layout a custom control and a clear button in xml <?xml version="1.0" encoding="utf-8"?> <L ...

Although RecycleView is very powerful, such as efficient, such as highly decoupled, such as generic restrictions, such as efficient refreshing and animation effects when adding or deleting item s, it is not so stupid when it is powerful. Here's a summary of the points that need attention. 1. First, the RecycleView does not def ...

package com.example.abnerming.httputil.net; import android.os.Handler; import android.os.Message; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; /** ...

Demo address: https://gitee.com/chenyangqi/YouMeDai Background introduction stay Android interacts with JavaScript In this paper, we learned about the interaction between native and JS, but if we want to develop a good web page interaction with others, it is obvious that this web side does not define a jsBridge for us, which is a rogue who grab ...

I. application Flow layout means that the control is automatically added to the right according to the width of the ViewGroup. If there is not enough space left in the current row, it is automatically added to the next row. It is often used in search history and hot search interfaces. Two, implementation 1.FlowLayout.java J ...