Add gradle files. Compile against SDK v21.

.gitignore

@@ -0,0 +1,35 @@
+# General
+.DS_Store
+*~
+
+# Android Studio
+.idea/
+.gradle
+local.properties
+/*/out
+build
+*.iml
+*.iws
+*.ipr
+*.swp
+
+# built application files
+*.apk
+*.ap_
+
+# files for the dex VM
+*.dex
+
+# Java class files
+*.class
+
+# generated files
+bin/
+gen/
+
+# Eclipse project files
+.classpath
+.project
+
+# Proguard folder generated by Eclipse
+proguard/

AndroidManifest.xml

@@ -1,16 +1,15 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
   package="com.sqisland.android.swipe_image_viewer"
   android:versionCode="1"
-  android:versionName="1.0" >
+  android:versionName="1.0.0" >
 
-  <uses-sdk android:minSdkVersion="3" android:targetSdkVersion="16" />
+  <uses-sdk android:minSdkVersion="3" android:targetSdkVersion="21" />
 
   <application
     android:icon="@drawable/ic_launcher"
     android:label="@string/app_name"
     android:theme="@style/AppTheme" >
-    <activity
-      android:name=".MainActivity" >
+    <activity android:name=".MainActivity" >
       <intent-filter>
         <action android:name="android.intent.action.MAIN" />
         <category android:name="android.intent.category.LAUNCHER" />

build.gradle

@@ -0,0 +1,38 @@
+buildscript {
+  repositories {
+    jcenter()
+  }
+  dependencies {
+    classpath 'com.android.tools.build:gradle:1.1.0'
+  }
+}
+
+apply plugin: 'com.android.application'
+
+dependencies {
+  compile 'com.android.support:support-v4:21.0.3'
+}
+
+android {
+  compileSdkVersion 21
+  buildToolsVersion "21.1.2"
+
+  defaultConfig {
+    minSdkVersion 4
+    targetSdkVersion 21
+  }
+
+  sourceSets {
+    main {
+      manifest.srcFile 'AndroidManifest.xml'
+      java.srcDirs = ['src']
+      resources.srcDirs = ['src']
+      aidl.srcDirs = ['src']
+      renderscript.srcDirs = ['src']
+      res.srcDirs = ['res']
+      assets.srcDirs = ['assets']
+    }
+
+    androidTest.setRoot('tests')
+  }
+}

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Thu Mar  5 21:21:24 MST 2015
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip

res/values-v11/styles.xml

@@ -1,3 +1,4 @@
 <resources>
-  <style name="AppTheme" parent="android:Theme.Holo" />
+  <style name="AppBaseTheme" parent="android:Theme.Holo">
+  </style>
 </resources>

res/values-v14/styles.xml

@@ -0,0 +1,4 @@
+<resources>
+  <style name="AppBaseTheme" parent="android:Theme.Holo">
+  </style>
+</resources>

res/values-v21/styles.xml

@@ -0,0 +1,7 @@
+<resources>
+  <style name="AppBaseTheme" parent="@android:style/Theme.Material">
+    <item name="android:colorPrimary">@color/green</item>
+    <item name="android:colorPrimaryDark">@color/dark_green</item>
+    <item name="android:colorAccent">@color/green</item>
+  </style>
+</resources>

res/values/colors.xml

@@ -1,3 +1,6 @@
 <resources>
   <color name="overscroll">#33b5e5</color>
+  <color name="light_green">#c1e25e</color>
+  <color name="green">#a3c639</color>
+  <color name="dark_green">#85a71d</color>
 </resources>

res/values/styles.xml

@@ -1,5 +1,6 @@
 <resources>
-
-    <style name="AppTheme" parent="android:Theme" />
-
+  <style name="AppBaseTheme" parent="android:Theme">
+  </style>
+  <style name="AppTheme" parent="AppBaseTheme">
+  </style>
 </resources>