From 962e5ad2ba4750bf1cfed1a42c82f78fb8db03fe Mon Sep 17 00:00:00 2001
From: lizhanwei <Dana_Lee1016@126.com>
Date: 星期一, 13 一月 2020 10:21:32 +0800
Subject: [PATCH] 1.app启动的时候创建包目录，用以存放地图模型和车辆模型；2.有assert目录读取地图和车辆模型改为SD卡包名目下读取
---
app/src/main/java/safeluck/drive/evaluation/util/FileUtil.java | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 49 insertions(+), 0 deletions(-)
diff --git a/app/src/main/java/safeluck/drive/evaluation/util/FileUtil.java b/app/src/main/java/safeluck/drive/evaluation/util/FileUtil.java
index ea5345b..6055ddb 100644
--- a/app/src/main/java/safeluck/drive/evaluation/util/FileUtil.java
+++ b/app/src/main/java/safeluck/drive/evaluation/util/FileUtil.java
@@ -3,6 +3,10 @@
import android.app.Application;
import android.content.Context;
import android.content.res.Resources;
+import android.os.Environment;
+import android.util.Log;
+
+import com.anyun.exam.lib.MyLog;
import java.io.BufferedReader;
import java.io.File;
@@ -14,6 +18,7 @@
import java.io.OutputStream;
public class FileUtil {
+ private static final String TAG = "FileUtil";
/**
* 璇诲彇assert鐩綍涓� txt鏂囨湰鏂囦欢鍐呭
* @param context
@@ -47,6 +52,50 @@
return stringBuffer;
}
+ public static void createdirs(Context context){
+ String dir = Environment.getExternalStorageDirectory().getAbsolutePath()+"/"+context.getPackageName();
+
+ File file = new File(dir);
+ if (!file.exists()){
+ file.mkdir();
+ }else{
+ Log.i(TAG, "createdirs: 鐩綍宸茬粡瀛樺湪");
+ }
+
+ }
+
+ public static StringBuffer readTxtFileFromSD(Context context,String fileName){
+ String lineTxt = null;
+ StringBuffer stringBuffer = new StringBuffer();
+ try {
+ InputStream inputStream = null;
+ String dir = Environment.getExternalStorageDirectory().getAbsolutePath()+"/"+context.getPackageName();
+ File file = new File(dir,fileName);
+ if (!file.exists()){
+ MyLog.d(TAG,fileName+"鏂囦欢涓嶅瓨鍦�");
+ return null;
+ }
+ try {
+ inputStream = new FileInputStream(file);
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+
+ InputStreamReader inputStreamReader = new InputStreamReader(inputStream);
+ BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
+ while((lineTxt = bufferedReader.readLine()) != null){
+ System.out.println(lineTxt);
+ stringBuffer.append(lineTxt);
+
+ }
+ inputStreamReader.close();
+ bufferedReader.close();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ return stringBuffer;
+ }
+
/**
*
* @param fromFile 婧愭枃浠惰矾寰勫寘鎷枃浠跺悕锛堢粷瀵硅矾寰勶級
--
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