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

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//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
这里写图片描述
（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");                sw320.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();    }}

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