First release of Android Studio examples

Projects can be imported in Android Studio directly.
Datalogic SDK v1 and matching API level 23, must be installed in order to
compile some of them.

Signed-off-by: Guido Davide Dall’Olio <guido.dallolio@datalogic.com>

Author: guidodavide

DecodeConfigSampleAPI/.gitignore

@@ -0,0 +1,8 @@
+.gradle
+.idea
+.build
+local.properties
+*.iml
+build
+.DS_Store
+

DecodeConfigSampleAPI/app/.gitignore

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

DecodeConfigSampleAPI/app/build.gradle

@@ -0,0 +1,26 @@
+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 'Datalogic:Datalogic SDK v1:23'
+    buildToolsVersion "23.0.3"
+
+    defaultConfig {
+        applicationId "com.datalogic.examples.decodeconfigsampleapi"
+        minSdkVersion 16
+        targetSdkVersion 23
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(include: ['*.jar'], dir: 'libs')
+    compile 'com.android.support:appcompat-v7:23.4.0'
+    compile 'com.android.support:design:23.4.0'
+}

DecodeConfigSampleAPI/app/src/main/AndroidManifest.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.datalogic.examples.decodeconfigsampleapi"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk
+        android:minSdkVersion="16"
+        android:targetSdkVersion="23" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@android:style/Theme.DeviceDefault" >
+
+    <uses-library
+        android:name="com.datalogic.device"
+        android:required="true" />
+
+        <activity
+            android:name="com.datalogic.examples.decodeconfigsampleapi.DecodeConfiguration"
+            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>

DecodeConfigSampleAPI/app/src/main/java/com/datalogic/examples/decodeconfigsampleapi/DecodeConfiguration.java

@@ -0,0 +1,108 @@
+// ©2016 Datalogic S.p.A. and/or its affiliates. All rights reserved.
+
+package com.datalogic.examples.decodeconfigsampleapi;
+
+import com.datalogic.decode.BarcodeManager;
+import com.datalogic.decode.configuration.LengthControlMode;
+import com.datalogic.decode.configuration.ScannerProperties;
+import com.datalogic.device.configuration.ConfigException;
+import com.datalogic.device.ErrorManager;
+
+import android.os.Bundle;
+import android.app.Activity;
+import android.content.Intent;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+
+public class DecodeConfiguration extends Activity {
+
+	// Constant for log messages.
+	private final String LOGTAG = getClass().getName();
+
+	BarcodeManager manager = null;
+	ScannerProperties configuration = null;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_main);
+
+		// Create a BarcodeManager.
+		manager = new BarcodeManager();
+
+		// Pass it to ScannerProperties class.
+		// ScannerProperties cannot be instantiated directly, instead call edit.
+		configuration = ScannerProperties.edit(manager);
+
+		// Now we can change some Scanner/Device configuration parameters.
+		// These values are not applied, as long as store method is not called.
+		configuration.code39.enable.set(true);
+		configuration.code39.enableChecksum.set(false);
+		configuration.code39.fullAscii.set(true);
+		configuration.code39.Length1.set(20);
+		configuration.code39.Length2.set(2);
+		configuration.code39.lengthMode.set(LengthControlMode.TWO_FIXED);
+		configuration.code39.sendChecksum.set(false);
+		configuration.code39.userID.set('x');
+
+		configuration.code128.enable.set(true);
+		configuration.code128.Length1.set(6);
+		configuration.code128.Length2.set(2);
+		configuration.code128.lengthMode.set(LengthControlMode.RANGE);
+		configuration.code128.userID.set('y');
+
+		if (configuration.qrCode.isSupported()) {
+			configuration.qrCode.enable.set(false);
+		}
+
+		// Change IntentWedge action and category to specific ones.
+		configuration.intentWedge.action.set("com.datalogic.examples.decode_action");
+		configuration.intentWedge.category.set("com.datalogic.examples.decode_category");
+
+		// From here on, we would like to get a return value instead of an exception in case of error.
+		ErrorManager.enableExceptions(false);
+
+		// Now we are ready to store them.
+		// Second parameter set to true saves configuration in a permanent way.
+		// After boot settings will be still valid.
+		int errorCode = configuration.store(manager, true);
+
+		// Check return value.
+		if(errorCode != ConfigException.SUCCESS) {
+			Log.e(LOGTAG, "Error during store", ErrorManager.getLastError());
+		}
+	}
+
+	@Override
+	public boolean onCreateOptionsMenu(Menu menu) {
+		// Inflate the menu; this adds items to the action bar if it is present.
+		getMenuInflater().inflate(R.menu.main, menu);
+		return true;
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item) {
+		// Handle menu item selection
+		switch (item.getItemId()) {
+		case R.id.action_settings:
+			startSettingsActivity();
+			return true;
+		default:
+			return super.onOptionsItemSelected(item);
+		}
+	}
+
+	// Method called by displayed button
+	public void buttonClicked(View v) {
+		startSettingsActivity();
+	}
+
+	private void startSettingsActivity() {
+		// Create and start an intent to pop up Android Settings
+		Intent dialogIntent = new Intent(android.provider.Settings.ACTION_SETTINGS);
+		dialogIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+		startActivity(dialogIntent);
+	}
+}

DecodeConfigSampleAPI/app/src/main/res/drawable-hdpi/ic_launcher.png

@@ -0,0 +1,27 @@
+<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=".MainActivity" >
+
+    <TextView
+        android:id="@+id/textView1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/description" />
+
+    <Button
+        android:id="@+id/button1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/textView1"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="60dp"
+        android:onClick="buttonClicked"
+        android:text="@string/action_settings" />
+
+</RelativeLayout>