adding demo project

demo/.gitignore

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+/build

demo/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+  compileSdkVersion 25
+  buildToolsVersion "25.0.2"
+
+  defaultConfig {
+    applicationId "fiskur.chipcloud.demo"
+    minSdkVersion 19
+    targetSdkVersion 25
+    versionCode 1
+    versionName "1.0"
+  }
+  buildTypes {
+    release {
+      minifyEnabled false
+      proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+    }
+  }
+}
+
+dependencies {
+  compile fileTree(dir: 'libs', include: ['*.jar'])
+  testCompile 'junit:junit:4.12'
+  compile 'com.android.support:appcompat-v7:25.1.1'
+  compile project(path: ':library')
+}

demo/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/fiskur/Library/Android/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

demo/src/androidTest/java/fiskur/chipcloud/demo/ApplicationTest.java

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+package fiskur.chipcloud.demo;
+
+import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
+ */
+public class ApplicationTest extends ApplicationTestCase<Application> {
+  public ApplicationTest() {
+    super(Application.class);
+  }
+}

demo/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="fiskur.chipcloud.demo">
+
+  <application
+      android:allowBackup="true"
+      android:icon="@mipmap/ic_launcher"
+      android:label="@string/app_name"
+      android:supportsRtl="true"
+      android:theme="@style/AppTheme">
+    <activity android:name=".DemoActivity">
+      <intent-filter>
+        <action android:name="android.intent.action.MAIN"/>
+
+        <category android:name="android.intent.category.LAUNCHER"/>
+      </intent-filter>
+    </activity>
+  </application>
+
+</manifest>

demo/src/main/java/fiskur/chipcloud/demo/DemoActivity.java

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+package fiskur.chipcloud.demo;
+
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import eu.fiskur.chipcloud.ChipCloud;
+
+public class DemoActivity extends AppCompatActivity {
+
+  @Override protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setContentView(R.layout.activity_demo);
+
+    ChipCloud chipCloudA = (ChipCloud) findViewById(R.id.chip_cloud_a);
+    String[] demoLabelsA = new String[]{"UY Scuti", "WOH G64", "RW Cephei", "Westerlund 1-26", "V354 Cephei", "KY Cygni", "VY Canis Majoris"};
+    chipCloudA.addChips(demoLabelsA);
+  }
+}

demo/src/main/res/layout/activity_demo.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    tools:context="fiskur.chipcloud.demo.DemoActivity"
+    >
+
+  <eu.fiskur.chipcloud.ChipCloud
+      android:id="@+id/chip_cloud_a"
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"/>
+</RelativeLayout>

demo/src/main/res/values-w820dp/dimens.xml

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+<resources>
+  <!-- Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
+  <dimen name="activity_horizontal_margin">64dp</dimen>
+</resources>

demo/src/main/res/values/colors.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+  <color name="colorPrimary">#3F51B5</color>
+  <color name="colorPrimaryDark">#303F9F</color>
+  <color name="colorAccent">#FF4081</color>
+</resources>

demo/src/main/res/values/dimens.xml

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+<resources>
+  <!-- Default screen margins, per the Android Design guidelines. -->
+  <dimen name="activity_horizontal_margin">16dp</dimen>
+  <dimen name="activity_vertical_margin">16dp</dimen>
+</resources>

demo/src/main/res/values/strings.xml

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+<resources>
+  <string name="app_name">Demo</string>
+</resources>

demo/src/main/res/values/styles.xml

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+<resources>
+
+  <!-- Base application theme. -->
+  <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+    <!-- Customize your theme here. -->
+    <item name="colorPrimary">@color/colorPrimary</item>
+    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+    <item name="colorAccent">@color/colorAccent</item>
+  </style>
+
+</resources>

demo/src/test/java/fiskur/chipcloud/demo/ExampleUnitTest.java

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+package fiskur.chipcloud.demo;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * To work on unit tests, switch the Test Artifact in the Build Variants view.
+ */
+public class ExampleUnitTest {
+  @Test public void addition_isCorrect() throws Exception {
+    assertEquals(4, 2 + 2);
+  }
+}

settings.gradle

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-include ':library'
+include ':library', ':demo'