Android屏幕适配-----超级好用自动生成dimen文件工具类----万能膏药（二）

//Android 屏幕适配工具类 。三步自动生成dimen文件工具类超级好用—-万能膏药

（一）、粘贴本工具类到项目中

（二）、如图运行



（三）、完成喜欢请支持我，点赞下面是代码



package com.davn.study.dimenutil;

import java.io.BufferedReader;

import java.io.BufferedWriter;

import java.io.File;

import java.io.FileReader;

import java.io.FileWriter;

import java.io.IOException;

import java.io.PrintWriter;

/**

* Created by Davn on 2017/3/28

* 快速生成适配dimen文件 工具类

* lzvgogo@gmail.com

*

* 将defaultDp更改成默认的dp值，便可以生成相应的配置文件

*/

public class DimenTool {

//默认dimension 屏幕 dp值 ,defaultDp

public final static int defaultDp = 400;

public static void main(String[] args) {
Davn();

}
public static void Davn() {
//以此文件夹下的dimens.xml文件内容为初始值参照
File file = new File("./app/src/main/res/values/dimens.xml");

BufferedReader reader = null;
StringBuilder sw240 = new StringBuilder();
StringBuilder sw320 = new StringBuilder();
StringBuilder sw360 = new StringBuilder();
StringBuilder sw384 = new StringBuilder();
StringBuilder sw400 = new StringBuilder();
StringBuilder sw411 = new StringBuilder();
StringBuilder sw480 = new StringBuilder();
StringBuilder sw533 = new StringBuilder();
StringBuilder sw600 = new StringBuilder();
StringBuilder sw640 = new StringBuilder();
StringBuilder sw720 = new StringBuilder();
StringBuilder sw768 = new StringBuilder();
StringBuilder sw800 = new StringBuilder();
StringBuilder sw820 = new StringBuilder();

try {

System.out.println("生成不同分辨率：");

reader = new BufferedReader(new FileReader(file));
String tempString;
int line = 1;

// 一次读入一行，直到读入null为文件结束

while ((tempString = reader.readLine()) != null) {

if (tempString.contains("</dimen>")) {
//tempString = tempString.replaceAll(" ", "");

String start = tempString.substring(0, tempString.indexOf(">") + 1);

String end = tempString.substring(tempString.lastIndexOf("<") - 2);
//截取<dimen></dimen>标签内的内容，从>右括号开始，到左括号减2，取得配置的数字
Double num = Double.parseDouble
(tempString.substring(tempString.indexOf(">") + 1,
tempString.indexOf("</dimen>") - 2));
// TODO: 2017/3/28 更改比例乘积

//根据不同的尺寸，计算新的值，拼接新的字符串，并且结尾处换行。

sw240.append(start).append(num *defaultDp/240).append(end).append("\r\n");
sw32
4000
0.append(start).append(num *defaultDp/320).append(end).append("\r\n");
sw360.append(start).append(num * defaultDp/360).append(end).append("\r\n");
sw384.append(start).append(num * defaultDp/384).append(end).append("\r\n");
sw400.append(start).append(num * defaultDp/400).append(end).append("\r\n");
sw411.append(start).append(num * defaultDp/411).append(end).append("\r\n");
sw480.append(start).append(num * defaultDp/480).append(end).append("\r\n");
sw533.append(start).append(num * defaultDp/533).append(end).append("\r\n");
sw600.append(start).append(num * defaultDp/600).append(end).append("\r\n");
sw640.append(start).append(num * defaultDp/640).append(end).append("\r\n");
sw720.append(start).append(num * defaultDp/720).append(end).append("\r\n");
sw768.append(start).append(num * defaultDp/768).append(end).append("\r\n");
sw800.append(start).append(num * defaultDp/800).append(end).append("\r\n");
sw820.append(start).append(num * defaultDp/820).append(end).append("\r\n");

} else {
sw240.append(tempString).append("");
sw320.append(tempString).append("");
sw360.append(tempString).append("");
sw384.append(tempString).append("");
sw400.append(tempString).append("");
sw411.append(tempString).append("");
sw480.append(tempString).append("");
sw533.append(tempString).append("");
sw600.append(tempString).append("");
sw640.append(tempString).append("");
sw720.append(tempString).append("");
sw768.append(tempString).append("");
sw800.append(tempString).append("");
sw820.append(tempString).append("");
}

line++;

}

reader.close();
System.out.println("<!--  sw240 -->");
System.out.println(sw240);

System.out.println("<!--  sw320 -->");
System.out.println(sw320);

System.out.println("<!--  sw360 -->");
System.out.println(sw360);

System.out.println("<!--  SW384 -->");
System.out.println(sw384);

System.out.println("<!--  sw400 -->");
System.out.println(sw400);

System.out.println("<!--  sw411 -->");
System.out.println(sw411);

System.out.println("<!--  sw480 -->");
System.out.println(sw480);

System.out.println("<!--  sw533 -->");
System.out.println(sw533);

System.out.println("<!--  sw600 -->");
System.out.println(sw600);

System.out.println("<!--  sw640 -->");
System.out.println(sw640);

System.out.println("<!--  sw720 -->");
System.out.println(sw720);

System.out.println("<!--  sw768 -->");
System.out.println(sw768);

System.out.println("<!--  sw800 -->");
System.out.println(sw800);

System.out.println("<!--  sw820 -->");
System.out.println(sw820);

// E:\Worke\XutilsPeractic\app\src\main\res\values-w820dp

// String sw240file = “./app/src/main/res/values-sw240dp-land/dimens.xml”;

// String sw480file = “./app/src/main/res/values-sw480dp-land/dimens.xml”;

// String sw600file = “./app/src/main/res/values-sw600dp-land/dimens.xml”;

// String sw720file = “./app/src/main/res/values-sw720dp-land/dimens.xml”;

// String sw800file = “values-sw800dp-land/dimens.xml”;

//直接指定文件夹路径，以及文件名及格式。上来就是干！
File w240 = new File("./app/src/main/res/values-w240dp/dimens.xml");
File w320 = new File("./app/src/main/res/values-w320dp/dimens.xml");
File w360 = new File("./app/src/main/res/values-w360dp/dimens.xml");
File w384 = new File("./app/src/main/res/values-w384dp/dimens.xml");
File w400 = new File("./app/src/main/res/values-w400dp/dimens.xml");
File w411 = new File("./app/src/main/res/values-w411dp/dimens.xml");
File w480 = new File("./app/src/main/res/values-w480dp/dimens.xml");
File w533 = new File("./app/src/main/res/values-w533dp/dimens.xml");
File w600 = new File("./app/src/main/res/values-w600dp/dimens.xml");
File w640 = new File("./app/src/main/res/values-w640dp/dimens.xml");
File w720 = new File("./app/src/main/res/values-w720dp/dimens.xml");
File w768 = new File("./app/src/main/res/values-w768dp/dimens.xml");
File w800 = new File("./app/src/main/res/values-w800dp/dimens.xml");
File w820 = new File("./app/src/main/res/values-w820dp/dimens.xml");

Make(w240);
Make(w320);
Make(w360);
Make(w384);
Make(w400);
Make(w411);
Make(w480);
Make(w533);
Make(w600);
Make(w640);
Make(w720);
Make(w768);
Make(w800);
Make(w820);

//将新的内容，写入到指定的文件中去
writeFile(w240, sw240.toString());
writeFile(w320, sw320.toString());
writeFile(w360, sw360.toString());
writeFile(w384, sw384.toString());
writeFile(w400, sw400.toString());
writeFile(w411, sw411.toString());
writeFile(w480, sw480.toString());
writeFile(w533, sw480.toString());
writeFile(w600, sw600.toString());
writeFile(w640, sw640.toString());
writeFile(w720, sw720.toString());
writeFile(w768, sw768.toString());
writeFile(w800, sw800.toString());
writeFile(w820, sw820.toString());

} catch (IOException e) {

e.printStackTrace();

} finally {

if (reader != null) {

try {

reader.close();

} catch (IOException e1) {

e1.printStackTrace();

}

}

}

}

/**
* 写入方法
*/

public static void writeFile(File file, String text) {

PrintWriter out = null;

try {

out = new PrintWriter(new BufferedWriter(new FileWriter(file)));

out.println(text);

} catch (IOException e) {

e.printStackTrace();

}

out.close();

}

//自定义检测生成指定文件夹下的指定文件
public static void Make(File file) {
try {
if (!file.getParentFile().exists()) {
file.getParentFile().mkdirs();
}
file.createNewFile();
} catch (IOException e) {
e.printStackTrace();
}
}

}`