Added test module and tests for main library

.travis.yml

@@ -1,3 +1,4 @@
 osx_image: xcode7.3
 language: objective-c
 script: xcodebuild -workspace ios/Example/TPSDropDown.xcworkspace -scheme TPSDropDown-Example -sdk iphonesimulator -destination 'name=iPhone 6' build test | xcpretty -c && exit ${PIPESTATUS[0]}
+after_script: cd android/TPSDropDown/ && .travis.yml

android/TPSDropDown/.gitignore

@@ -0,0 +1,9 @@
+*.iml
+.gradle/
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures
+local.properties

android/TPSDropDown/.travis.yml

@@ -0,0 +1,21 @@
+language: android
+jdk: oraclejdk8
+sudo: false
+
+android:
+  components:
+    - platform-tools
+    - tools
+    - build-tools-23.0.3
+    - android-22
+    - android-23
+    - sys-img-armeabi-v7a-android-22
+    - extra-android-m2repository
+
+before_script:
+  - echo no | android create avd --force -n test -t android-22 --abi armeabi-v7a
+  - emulator -avd test -no-skin -no-audio -no-window &
+  - android-wait-for-emulator
+  - adb shell input keyevent 82 &
+
+script: ./gradlew connectedAndroidTest

android/TPSDropDown/TPSDropDown.iml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module external.linked.project.id="TPSDropDown" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" external.system.module.group="" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="java-gradle" name="Java-Gradle">
+      <configuration>
+        <option name="BUILD_FOLDER_PATH" value="$MODULE_DIR$/build" />
+        <option name="BUILDABLE" value="false" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7" inherit-compiler-output="true">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.gradle" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

android/TPSDropDown/app/.gitignore

@@ -0,0 +1 @@
+/build

android/TPSDropDown/app/build.gradle

@@ -0,0 +1,51 @@
+apply plugin: 'com.android.library'
+apply plugin: 'com.github.dcendents.android-maven'
+
+group='com.github.tipsi'
+
+android {
+    compileSdkVersion 24
+    buildToolsVersion "23.0.3"
+
+    defaultConfig {
+
+        minSdkVersion 16
+        targetSdkVersion 24
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+task sourcesJar(type: Jar) {
+    from android.sourceSets.main.java.srcDirs
+    classifier = 'sources'
+}
+
+task javadoc(type: Javadoc) {
+    failOnError  false
+    source = android.sourceSets.main.java.sourceFiles
+    classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
+    classpath += configurations.compile
+}
+
+task javadocJar(type: Jar, dependsOn: javadoc) {
+    classifier = 'javadoc'
+    from javadoc.destinationDir
+}
+
+artifacts {
+    archives sourcesJar
+    archives javadocJar
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    compile 'com.android.support:appcompat-v7:24.2.0'
+    androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2.1'
+}

android/TPSDropDown/app/proguard-rules.pro

@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/dima/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 *;
+#}

android/TPSDropDown/app/src/main/AndroidManifest.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.gettipsi.tpsdropdown">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

android/TPSDropDown/app/src/main/java/com/gettipsi/tpsdropdown/Adapter.java

@@ -0,0 +1,39 @@
+package com.gettipsi.tpsdropdown;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+import java.util.List;
+
+public class Adapter extends ArrayAdapter<Object> {
+
+    public Adapter(Context context, int resource, List<Object> objects) {
+        super(context, resource, objects);
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        ViewHolder holder;
+        if (convertView == null) {
+            convertView = LayoutInflater.from(getContext()).inflate(R.layout.dropdown_line, parent, false);
+            holder = new ViewHolder(convertView);
+            convertView.setTag(holder);
+        } else {
+            holder = (ViewHolder) convertView.getTag();
+        }
+        holder.text.setText(getItem(position).toString());
+        return convertView;
+    }
+
+    private class ViewHolder {
+        TextView text;
+
+        public ViewHolder(View view) {
+            text = (TextView) view.findViewById(R.id.dropdownTextItemId);
+        }
+    }
+}

android/TPSDropDown/app/src/main/java/com/gettipsi/tpsdropdown/Dropdown.java

@@ -0,0 +1,106 @@
+package com.gettipsi.tpsdropdown;
+
+import android.content.Context;
+import android.support.v7.widget.AppCompatSpinner;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.SpinnerAdapter;
+
+import java.util.List;
+
+public class Dropdown extends AppCompatSpinner {
+
+    private Context context;
+    private boolean firstEventFired = false;
+    private int selectedIndex = 0;
+    private int selected = 0;
+    private DropdownUpdateEvent dropdownUpdateEvent;
+
+    public Dropdown(Context context) {
+        super(context, 0);
+        this.context = context;
+        setOnItemSelectedListener(ON_ITEM_SELECTED_LISTENER);
+    }
+
+    public void setDropdownUpdateEvent(DropdownUpdateEvent dropdownUpdateEvent) {
+        this.dropdownUpdateEvent = dropdownUpdateEvent;
+    }
+
+    public void setupWithElements(List<Object> values) {
+        final Adapter spinnerArrayAdapter = new Adapter(context,
+                android.R.layout.simple_spinner_item, values);
+        spinnerArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
+        post(new Runnable() {
+            @Override
+            public void run() {
+                setAdapter(spinnerArrayAdapter);
+                setSelection(selectedIndex);
+            }
+        });
+    }
+
+    public void selectElementWithName(String name) {
+        SpinnerAdapter adapter = getAdapter();
+        if (adapter != null) {
+            int index = 0;
+            for (int i = 0; i < adapter.getCount(); i++) {
+                if (adapter.getItem(i).toString().equals(name)) {
+                    index = i;
+                    break;
+                }
+            }
+            setSelected(index);
+        }
+    }
+
+    public void setSelected(final int selected) {
+        post(new Runnable() {
+            @Override
+            public void run() {
+                if (selected == selectedIndex && selected == Dropdown.this.selected) {
+                    return;
+                }
+                selectedIndex = selected;
+                setSelection(selectedIndex);
+            }
+        });
+    }
+
+    private final OnItemSelectedListener ON_ITEM_SELECTED_LISTENER =
+            new OnItemSelectedListener() {
+                @Override
+                public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
+                    selected = pos;
+                    if (!firstEventFired) {
+                        firstEventFired = true;
+                        return;
+                    }
+                    if (dropdownUpdateEvent != null) {
+                        dropdownUpdateEvent.onUpdate(view, getId(), pos, parent.getSelectedItem().toString());
+                    }
+                }
+
+                @Override
+                public void onNothingSelected(AdapterView<?> parent) {
+                }
+            };
+
+    private final Runnable mLayoutRunnable = new Runnable() {
+        @Override
+        public void run() {
+            measure(MeasureSpec.makeMeasureSpec(getWidth(), MeasureSpec.EXACTLY),
+                    MeasureSpec.makeMeasureSpec(getHeight(), MeasureSpec.EXACTLY));
+            layout(getLeft(), getTop(), getRight(), getBottom());
+        }
+    };
+
+    @Override
+    public void requestLayout() {
+        super.requestLayout();
+        post(mLayoutRunnable);
+    }
+
+    public interface DropdownUpdateEvent {
+        void onUpdate(View view, int id, int pos, String selectedItem);
+    }
+}

android/TPSDropDown/app/src/main/java/com/gettipsi/tpsdropdown/DropdownContainer.java

@@ -0,0 +1,40 @@
+package com.gettipsi.tpsdropdown;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.Gravity;
+import android.view.ViewGroup;
+import android.widget.FrameLayout;
+
+public class DropdownContainer extends FrameLayout {
+
+    private Dropdown dropdown;
+
+    public DropdownContainer(Context context) {
+        super(context);
+        initDropdown();
+    }
+
+    public DropdownContainer(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        initDropdown();
+    }
+
+    public DropdownContainer(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        initDropdown();
+    }
+
+    private void initDropdown() {
+        dropdown = new Dropdown(getContext());
+        ViewGroup.LayoutParams params = new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
+                ViewGroup.LayoutParams.WRAP_CONTENT, Gravity.START);
+        dropdown.setId(R.id.dropdownId);
+        dropdown.setLayoutParams(params);
+        addView(dropdown);
+    }
+
+    public Dropdown getDropdown() {
+        return dropdown;
+    }
+}

android/TPSDropDown/app/src/main/res/layout/dropdown_line.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:textAppearance="?android:attr/textAppearanceListItemSmall"
+    android:gravity="center_vertical"
+    android:paddingLeft="@dimen/item_padding"
+    android:paddingRight="@dimen/item_padding"
+    android:minHeight="?android:attr/listPreferredItemHeightSmall">
+
+    <TextView
+        android:id="@id/dropdownTextItemId"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+</LinearLayout>

android/TPSDropDown/app/src/main/res/values-w820dp/dimens.xml

@@ -0,0 +1,2 @@
+<resources>
+</resources>

android/TPSDropDown/app/src/main/res/values/colors.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#3F51B5</color>
+    <color name="colorPrimaryDark">#303F9F</color>
+    <color name="colorAccent">#FF4081</color>
+</resources>

android/TPSDropDown/app/src/main/res/values/dimens.xml

@@ -0,0 +1,3 @@
+<resources>
+    <dimen name="item_padding">8dp</dimen>
+</resources>

android/TPSDropDown/app/src/main/res/values/ids.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <item name="dropdown" type="id" />
+    <item name="dropdownId" type="id" />
+    <item name="dropdownTextItemId" type="id" />
+</resources>

android/TPSDropDown/app/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">TPSDropDown</string>
+</resources>

android/TPSDropDown/app/src/main/res/values/styles.xml

@@ -0,0 +1,11 @@
+<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>