From 6bc4d13a62a7766ca1a85daa6b68baf7f51c34df Mon Sep 17 00:00:00 2001
From: pablo <pablo@pablojprieto.com.es>
Date: Wed, 4 Aug 2021 01:27:55 +0200
Subject: [PATCH] =?UTF-8?q?A=C3=B1adido=20boton=20de=20guardado=20y=20comi?=
 =?UTF-8?q?enzo=20de=20interfaz=20de=20guardado=20en=20archivo=20f=C3=ADsi?=
 =?UTF-8?q?co?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../gpslocationtracking/FIleManager.java      | 51 +++++++++++++++++++
 app/src/main/res/layout/activity_main.xml     |  7 +++
 2 files changed, 58 insertions(+)
 create mode 100644 app/src/main/java/com/journaldev/gpslocationtracking/FIleManager.java

diff --git a/app/src/main/java/com/journaldev/gpslocationtracking/FIleManager.java b/app/src/main/java/com/journaldev/gpslocationtracking/FIleManager.java
new file mode 100644
index 0000000..1da29e5
--- /dev/null
+++ b/app/src/main/java/com/journaldev/gpslocationtracking/FIleManager.java
@@ -0,0 +1,51 @@
+package com.journaldev.gpslocationtracking;
+
+import android.content.Context;
+import android.util.Log;
+
+import java.io.*;
+
+public class FIleManager {
+
+
+    public void writeToFile(String data, Context context) {
+        try {
+            OutputStreamWriter outputStreamWriter = new OutputStreamWriter(context.openFileOutput("coordenadas.txt", Context.MODE_PRIVATE));
+            outputStreamWriter.write(data);
+            outputStreamWriter.close();
+        }
+        catch (IOException e) {
+            Log.e("Exception", "File write failed: " + e.toString());
+        }
+    }
+
+    private String readFromFile(Context context) {
+
+        String ret = "";
+
+        try {
+            InputStream inputStream = context.openFileInput("coordenadas.txt");
+
+            if ( inputStream != null ) {
+                InputStreamReader inputStreamReader = new InputStreamReader(inputStream);
+                BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
+                String receiveString = "";
+                StringBuilder stringBuilder = new StringBuilder();
+
+                while ( (receiveString = bufferedReader.readLine()) != null ) {
+                    stringBuilder.append("\n").append(receiveString);
+                }
+
+                inputStream.close();
+                ret = stringBuilder.toString();
+            }
+        }
+        catch (FileNotFoundException e) {
+            Log.e("login activity", "File not found: " + e.toString());
+        } catch (IOException e) {
+            Log.e("login activity", "Can not read file: " + e.toString());
+        }
+
+        return ret;
+    }
+}
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 28db719..0424dec 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -10,6 +10,13 @@
     android:paddingTop="@dimen/activity_vertical_margin"
     tools:context="com.journaldev.gpslocationtracking.MainActivity">
 
+    <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:id="@+id/btn2"
+            android:text="Save Data"
+            android:layout_centerHorizontal="true" android:layout_alignParentBottom="true"
+            android:layout_marginBottom="153dp"/>
     <Button
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"