added ListAllFiles example

JAVATECHIG · JAVATECHIG · commit 4d57969ef227 · 2013-11-01T13:27:24.000+05:30
diff --git a/ListAllFiles/AndroidManifest.xml b/ListAllFiles/AndroidManifest.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.listallfiles"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk
+        android:minSdkVersion="8"
+        android:targetSdkVersion="18" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+        <activity
+            android:name="com.example.listallfiles.MainActivity"
+            android:label="@string/app_name" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
diff --git a/ListAllFiles/libs/android-support-v4.jar b/ListAllFiles/libs/android-support-v4.jar
diff --git a/ListAllFiles/project.properties b/ListAllFiles/project.properties
@@ -0,0 +1,14 @@
+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system edit
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+#
+# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
+#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
+
+# Project target.
+target=android-18
diff --git a/ListAllFiles/res/drawable-hdpi/ic_launcher.png b/ListAllFiles/res/drawable-hdpi/ic_launcher.png
diff --git a/ListAllFiles/res/drawable-mdpi/ic_launcher.png b/ListAllFiles/res/drawable-mdpi/ic_launcher.png
diff --git a/ListAllFiles/res/drawable-xhdpi/ic_launcher.png b/ListAllFiles/res/drawable-xhdpi/ic_launcher.png
diff --git a/ListAllFiles/res/drawable-xxhdpi/ic_launcher.png b/ListAllFiles/res/drawable-xxhdpi/ic_launcher.png
diff --git a/ListAllFiles/res/layout/activity_main.xml b/ListAllFiles/res/layout/activity_main.xml
@@ -0,0 +1,15 @@
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/scrollView"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent" >
+
+    <LinearLayout
+        android:id="@+id/view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical"
+        android:padding="8dp" >
+    </LinearLayout>
+
+</ScrollView>
diff --git a/ListAllFiles/res/menu/main.xml b/ListAllFiles/res/menu/main.xml
@@ -0,0 +1,9 @@
+<menu xmlns:android="http://schemas.android.com/apk/res/android" >
+
+    <item
+        android:id="@+id/action_settings"
+        android:orderInCategory="100"
+        android:showAsAction="never"
+        android:title="@string/action_settings"/>
+
+</menu>
diff --git a/ListAllFiles/res/values-sw600dp/dimens.xml b/ListAllFiles/res/values-sw600dp/dimens.xml
@@ -0,0 +1,8 @@
+<resources>
+
+    <!--
+         Customize dimensions originally defined in res/values/dimens.xml (such as
+         screen margins) for sw600dp devices (e.g. 7" tablets) here.
+    -->
+
+</resources>
diff --git a/ListAllFiles/res/values-sw720dp-land/dimens.xml b/ListAllFiles/res/values-sw720dp-land/dimens.xml
@@ -0,0 +1,9 @@
+<resources>
+
+    <!--
+         Customize dimensions originally defined in res/values/dimens.xml (such as
+         screen margins) for sw720dp devices (e.g. 10" tablets) in landscape here.
+    -->
+    <dimen name="activity_horizontal_margin">128dp</dimen>
+
+</resources>
diff --git a/ListAllFiles/res/values-v11/styles.xml b/ListAllFiles/res/values-v11/styles.xml
@@ -0,0 +1,11 @@
+<resources>
+
+    <!--
+        Base application theme for API 11+. This theme completely replaces
+        AppBaseTheme from res/values/styles.xml on API 11+ devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Holo.Light">
+        <!-- API 11 theme customizations can go here. -->
+    </style>
+
+</resources>
diff --git a/ListAllFiles/res/values-v14/styles.xml b/ListAllFiles/res/values-v14/styles.xml
@@ -0,0 +1,12 @@
+<resources>
+
+    <!--
+        Base application theme for API 14+. This theme completely replaces
+        AppBaseTheme from BOTH res/values/styles.xml and
+        res/values-v11/styles.xml on API 14+ devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Holo.Light.DarkActionBar">
+        <!-- API 14 theme customizations can go here. -->
+    </style>
+
+</resources>
diff --git a/ListAllFiles/res/values/dimens.xml b/ListAllFiles/res/values/dimens.xml
@@ -0,0 +1,7 @@
+<resources>
+
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+
+</resources>
diff --git a/ListAllFiles/res/values/strings.xml b/ListAllFiles/res/values/strings.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <string name="app_name">ListAllFiles</string>
+    <string name="action_settings">Settings</string>
+    <string name="hello_world">Hello world!</string>
+
+</resources>
diff --git a/ListAllFiles/res/values/styles.xml b/ListAllFiles/res/values/styles.xml
@@ -0,0 +1,20 @@
+<resources>
+
+    <!--
+        Base application theme, dependent on API level. This theme is replaced
+        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Light">
+        <!--
+            Theme customizations available in newer API levels can go in
+            res/values-vXX/styles.xml, while customizations related to
+            backward-compatibility can go here.
+        -->
+    </style>
+
+    <!-- Application theme. -->
+    <style name="AppTheme" parent="AppBaseTheme">
+        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
+    </style>
+
+</resources>
diff --git a/ListAllFiles/src/com/javatechig/listallfiles/MainActivity.java b/ListAllFiles/src/com/javatechig/listallfiles/MainActivity.java
@@ -0,0 +1,73 @@
+package com.javatechig.listallfiles;
+
+import java.io.File;
+import java.util.ArrayList;
+
+import com.example.listallfiles.R;
+
+import android.app.Activity;
+import android.graphics.Color;
+import android.os.Bundle;
+import android.os.Environment;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+public class MainActivity extends Activity {
+
+	private File root;
+	private ArrayList<File> fileList = new ArrayList<File>();
+	private LinearLayout view;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_main);
+
+		view = (LinearLayout) findViewById(R.id.view);
+
+		//getting SDcard root path
+		root = new File(Environment.getExternalStorageDirectory()
+				.getAbsolutePath());
+		getfile(root);
+
+		for (int i = 0; i < fileList.size(); i++) {
+			TextView textView = new TextView(this);
+			textView.setText(fileList.get(i).getName());
+			textView.setPadding(5, 5, 5, 5);
+
+			System.out.println(fileList.get(i).getName());
+
+			if (fileList.get(i).isDirectory()) {
+				textView.setTextColor(Color.parseColor("#FF0000"));
+			}
+			view.addView(textView);
+		}
+
+	}
+
+	public ArrayList<File> getfile(File dir) {
+		File listFile[] = dir.listFiles();
+		if (listFile != null && listFile.length > 0) {
+			for (int i = 0; i < listFile.length; i++) {
+
+				if (listFile[i].isDirectory()) {
+					fileList.add(listFile[i]);
+					getfile(listFile[i]);
+
+				} else {
+					if (listFile[i].getName().endsWith(".png")
+							|| listFile[i].getName().endsWith(".jpg")
+							|| listFile[i].getName().endsWith(".jpeg")
+							|| listFile[i].getName().endsWith(".gif"))
+
+					{
+						fileList.add(listFile[i]);
+					}
+				}
+
+			}
+		}
+		return fileList;
+	}
+
+}
