Checking out every service of the project

build.gradle

@@ -2,11 +2,13 @@
 // vim: ts=4 sts=4 sw=4 expandtab
 
 buildscript {
+    ext.kotlin_version = '1.1.3-2'
     repositories {
         jcenter()
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:2.3.3'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

mobile/build.gradle

@@ -1,4 +1,5 @@
 apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 26
@@ -27,4 +28,8 @@ dependencies {
     compile fileTree(include: ['*.jar'], dir: 'libs')
     compile 'com.android.support:support-v4:26.0.0-beta2'
     compile 'com.android.support:appcompat-v7:26.0.0-beta2'
+    compile "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
+}
+repositories {
+    mavenCentral()
 }

mobile/src/main/java/com/example/android/apis/text/Link.kt

@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.text
+
+import com.example.android.apis.R
+
+import android.app.Activity
+import android.graphics.Typeface
+import android.os.Bundle
+import android.text.Html
+import android.text.SpannableString
+import android.text.Spanned
+import android.text.method.LinkMovementMethod
+import android.text.style.StyleSpan
+import android.text.style.URLSpan
+import android.view.View
+import android.widget.TextView
+
+class Link : Activity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.link)
+
+        // text1 shows the android:autoLink property, which
+        // automatically linkifies things like URLs and phone numbers
+        // found in the text.  No java code is needed to make this
+        // work.
+
+        // text2 has links specified by putting <a> tags in the string
+        // resource.  By default these links will appear but not
+        // respond to user input.  To make them active, you need to
+        // call setMovementMethod() on the TextView object.
+
+        val t2 = findViewById<View>(R.id.text2) as TextView
+        t2.movementMethod = LinkMovementMethod.getInstance()
+
+        // text3 shows creating text with links from HTML in the Java
+        // code, rather than from a string resource.  Note that for a
+        // fixed string, using a (localizable) resource as shown above
+        // is usually a better way to go; this example is intended to
+        // illustrate how you might display text that came from a
+        // dynamic source (eg, the network).
+
+        val t3 = findViewById<View>(R.id.text3) as TextView
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
+            t3.text = Html.fromHtml(
+                    "<b>text3: Constructed from HTML programmatically.</b>  Text with a " +
+                            "<a href=\"http://www.google.com\">link</a> " +
+                            "created in the Java source code using HTML.", Html.FROM_HTML_MODE_LEGACY)
+        }
+        else{
+            t3.text = Html.fromHtml(
+                    "<b>text3: Constructed from HTML programmatically.</b>  Text with a " +
+                            "<a href=\"http://www.google.com\">link</a> " +
+                            "created in the Java source code using HTML.")
+        }
+        t3.movementMethod = LinkMovementMethod.getInstance()
+
+        // text4 illustrates constructing a styled string containing a
+        // link without using HTML at all.  Again, for a fixed string
+        // you should probably be using a string resource, not a
+        // hardcoded value.
+
+        val ss = SpannableString(
+                "text4: Manually created spans. Click here to dial the phone.")
+
+        ss.setSpan(StyleSpan(Typeface.BOLD), 0, 30,
+                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
+        ss.setSpan(URLSpan("tel:4155551212"), 31 + 6, 31 + 10,
+                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
+
+        val t4 = findViewById<View>(R.id.text4) as TextView
+        t4.text = ss
+        t4.movementMethod = LinkMovementMethod.getInstance()
+    }
+}

mobile/src/main/java/com/example/android/apis/text/LogTextBox.kt

@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.text
+
+import android.widget.TextView
+import android.content.Context
+import android.text.method.ScrollingMovementMethod
+import android.text.method.MovementMethod
+import android.text.Editable
+import android.util.AttributeSet
+
+/**
+ * This is a TextView that is Editable and by default scrollable,
+ * like EditText without a cursor.
+
+ *
+ *
+ * **XML attributes**
+ *
+ *
+ * See
+ * [TextView Attributes][android.R.styleable.TextView],
+ * [View Attributes][android.R.styleable.View]
+ */
+class LogTextBox @JvmOverloads constructor(context: Context, attrs: AttributeSet ?= null, defStyle: Int = android.R.attr.textViewStyle) : TextView(context, attrs, defStyle) {
+
+    override fun getDefaultMovementMethod(): MovementMethod {
+        return ScrollingMovementMethod.getInstance()
+    }
+
+    override fun getText(): Editable {
+        return super.getText() as Editable
+    }
+
+    override fun setText(text: CharSequence, type: TextView.BufferType) {
+        super.setText(text, TextView.BufferType.EDITABLE)
+    }
+}

mobile/src/main/java/com/example/android/apis/text/LogTextBox1.java → mobile/src/main/java/com/example/android/apis/text/LogTextBox1.kt

@@ -28,23 +28,18 @@
  * to which text is appended.
  *
  */
-public class LogTextBox1 extends Activity {
-
-    private LogTextBox mText;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setContentView(R.layout.log_text_box_1);
-
-        mText = (LogTextBox) findViewById(R.id.text);
-
-        Button addButton = (Button) findViewById(R.id.add);
-        addButton.setOnClickListener(new View.OnClickListener() {
-
-            public void onClick(View v) {
-                mText.append("This is a test\n");
-            } });
+class LogTextBox1 : Activity() {
+
+    private var mText: LogTextBox? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.log_text_box_1)
+
+        mText = findViewById<View>(R.id.text) as LogTextBox
+        val addButton = findViewById<View>(R.id.add) as Button
+        addButton.setOnClickListener { mText!!.append("This is a test\n") }
     }
 }
+

mobile/src/main/java/com/example/android/apis/text/Marquee.java → mobile/src/main/java/com/example/android/apis/text/Marquee.kt

@@ -21,11 +21,9 @@
 import android.app.Activity;
 import android.os.Bundle;
 
-public class Marquee extends Activity {
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setContentView(R.layout.marquee);
+class Marquee : Activity() {
+   override fun onCreate(savedInstanceState:Bundle ?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.marquee)
     }
 }

mobile/src/main/java/com/example/android/apis/text/_index.html

@@ -1,8 +1,8 @@
 <dl>
   <dt><a href="Link.html">Linkify</a></dt>
-  <dd>Demonstrates the <a                                                                            
+  <dd>Demonstrates the <a
 href="../../../../../../../../../reference/android/text/util/Linkify.html"><code>Linkify</code>
-class, which converts URLs in a block of text into hyperlinks. </dd>
+class, which converts URLs in a block of text into hyperlinks.</a></dd>
 </dl>