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author | Dirk Dougherty <ddougherty@google.com> | 2013-10-29 20:56:17 -0700 |
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committer | Dirk Dougherty <ddougherty@google.com> | 2013-10-29 20:56:17 -0700 |
commit | 4b737b695e4e72b26c995400e58d566b0c92f545 (patch) | |
tree | fcbb54cef59145c8c5fac9b6c2073febe76881a2 /samples/browseable/TextLinkify | |
parent | 7165109e6d189ce518f6d3f0d1e09289c1d056c9 (diff) | |
download | android_development-4b737b695e4e72b26c995400e58d566b0c92f545.tar.gz android_development-4b737b695e4e72b26c995400e58d566b0c92f545.tar.bz2 android_development-4b737b695e4e72b26c995400e58d566b0c92f545.zip |
Add prebuilt browseable samples as static files.
Change-Id: Ifb5382223343400882834d2dd9c182c3df602e34
Diffstat (limited to 'samples/browseable/TextLinkify')
23 files changed, 1188 insertions, 0 deletions
diff --git a/samples/browseable/TextLinkify/AndroidManifest.xml b/samples/browseable/TextLinkify/AndroidManifest.xml new file mode 100644 index 000000000..49b4eae0b --- /dev/null +++ b/samples/browseable/TextLinkify/AndroidManifest.xml @@ -0,0 +1,44 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + Copyright 2013 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. +--> + + + +<manifest xmlns:android="http://schemas.android.com/apk/res/android" + package="com.example.android.textlinkify" + android:versionCode="1" + android:versionName="1.0"> + + <uses-sdk + android:minSdkVersion="4" + android:targetSdkVersion="17" /> + + <application + android:allowBackup="true" + android:icon="@drawable/ic_launcher" + android:label="@string/app_name" + android:theme="@style/AppTheme" > + <activity + android:name=".MainActivity" + 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> diff --git a/samples/browseable/TextLinkify/_index.jd b/samples/browseable/TextLinkify/_index.jd new file mode 100644 index 000000000..194c3f684 --- /dev/null +++ b/samples/browseable/TextLinkify/_index.jd @@ -0,0 +1,13 @@ + + + +page.tags="TextLinkify" +sample.group=Views +@jd:body + +<p> + + This sample illustrates how links can be added to a TextView. This can be done either + automatically by setting the "autoLink" property or explicitly. + + </p> diff --git a/samples/browseable/TextLinkify/res/drawable-hdpi/ic_launcher.png b/samples/browseable/TextLinkify/res/drawable-hdpi/ic_launcher.png Binary files differnew file mode 100644 index 000000000..eae36bc19 --- /dev/null +++ b/samples/browseable/TextLinkify/res/drawable-hdpi/ic_launcher.png diff --git a/samples/browseable/TextLinkify/res/drawable-hdpi/tile.9.png b/samples/browseable/TextLinkify/res/drawable-hdpi/tile.9.png Binary files differnew file mode 100644 index 000000000..135862883 --- /dev/null +++ b/samples/browseable/TextLinkify/res/drawable-hdpi/tile.9.png diff --git a/samples/browseable/TextLinkify/res/drawable-mdpi/ic_launcher.png b/samples/browseable/TextLinkify/res/drawable-mdpi/ic_launcher.png Binary files differnew file mode 100644 index 000000000..f727f489b --- /dev/null +++ b/samples/browseable/TextLinkify/res/drawable-mdpi/ic_launcher.png diff --git a/samples/browseable/TextLinkify/res/drawable-xhdpi/ic_launcher.png b/samples/browseable/TextLinkify/res/drawable-xhdpi/ic_launcher.png Binary files differnew file mode 100644 index 000000000..51199d308 --- /dev/null +++ b/samples/browseable/TextLinkify/res/drawable-xhdpi/ic_launcher.png diff --git a/samples/browseable/TextLinkify/res/drawable-xxhdpi/ic_launcher.png b/samples/browseable/TextLinkify/res/drawable-xxhdpi/ic_launcher.png Binary files differnew file mode 100644 index 000000000..c49ec6a74 --- /dev/null +++ b/samples/browseable/TextLinkify/res/drawable-xxhdpi/ic_launcher.png diff --git a/samples/browseable/TextLinkify/res/layout/activity_main.xml b/samples/browseable/TextLinkify/res/layout/activity_main.xml new file mode 100755 index 000000000..be1aa49d9 --- /dev/null +++ b/samples/browseable/TextLinkify/res/layout/activity_main.xml @@ -0,0 +1,36 @@ +<!-- + Copyright 2013 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. + --> + +<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" + android:layout_width="match_parent" + android:layout_height="match_parent" + android:orientation="vertical"> + + <LinearLayout style="@style/Widget.SampleMessageTile" + android:layout_width="match_parent" + android:layout_height="wrap_content" + android:orientation="vertical"> + + <TextView style="@style/Widget.SampleMessage" + android:layout_width="match_parent" + android:layout_height="wrap_content" + android:layout_marginLeft="@dimen/horizontal_page_margin" + android:layout_marginRight="@dimen/horizontal_page_margin" + android:layout_marginTop="@dimen/vertical_page_margin" + android:layout_marginBottom="@dimen/vertical_page_margin" + android:text="@string/intro_message" /> + </LinearLayout> +</LinearLayout> diff --git a/samples/browseable/TextLinkify/res/layout/sample_main.xml b/samples/browseable/TextLinkify/res/layout/sample_main.xml new file mode 100644 index 000000000..8f35a7058 --- /dev/null +++ b/samples/browseable/TextLinkify/res/layout/sample_main.xml @@ -0,0 +1,72 @@ +<!-- + Copyright 2013 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. +--> + + <ScrollView + xmlns:android="http://schemas.android.com/apk/res/android" + xmlns:tools="http://schemas.android.com/tools" + android:layout_width="wrap_content" + android:layout_height="wrap_content" + tools:context=".MainActivity"> + + <LinearLayout + android:orientation="vertical" + android:layout_width="fill_parent" + android:layout_height="fill_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"> + + + <TextView + android:layout_width="wrap_content" + android:layout_height="wrap_content" + android:text="@string/intro" /> + + <!-- text_auto_linkify automatically linkifies things like URLs and phone numbers. --> + <TextView + android:id="@+id/text_auto_linkify" + style="@style/LinkText" + android:layout_width="match_parent" + android:layout_height="wrap_content" + android:autoLink="all" + android:text="@string/link_text_auto" /> + + <!-- + text_html_resource uses a string resource containing explicit anchor tags (<a>) + to specify links. + --> + <TextView + android:id="@+id/text_html_resource" + style="@style/LinkText" + android:layout_width="match_parent" + android:layout_height="wrap_content"/> + + <!-- text_html_program builds the text in the Java code using HTML. --> + <TextView + android:id="@+id/text_html_program" + style="@style/LinkText" + android:layout_width="match_parent" + android:layout_height="wrap_content" /> + + <!-- text_spannable builds the text in the Java code without using HTML. --> + <TextView + android:id="@+id/text_spannable" + style="@style/LinkText" + android:layout_width="match_parent" + android:layout_height="wrap_content" /> + </LinearLayout> + </ScrollView> diff --git a/samples/browseable/TextLinkify/res/values-sw600dp/dimens.xml b/samples/browseable/TextLinkify/res/values-sw600dp/dimens.xml new file mode 100644 index 000000000..22074a2bd --- /dev/null +++ b/samples/browseable/TextLinkify/res/values-sw600dp/dimens.xml @@ -0,0 +1,24 @@ +<!-- + Copyright 2013 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. + --> + +<resources> + + <!-- Semantic definitions --> + + <dimen name="horizontal_page_margin">@dimen/margin_huge</dimen> + <dimen name="vertical_page_margin">@dimen/margin_medium</dimen> + +</resources> diff --git a/samples/browseable/TextLinkify/res/values-sw600dp/styles.xml b/samples/browseable/TextLinkify/res/values-sw600dp/styles.xml new file mode 100644 index 000000000..03d197418 --- /dev/null +++ b/samples/browseable/TextLinkify/res/values-sw600dp/styles.xml @@ -0,0 +1,25 @@ +<!-- + Copyright 2013 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. + --> + +<resources> + + <style name="Widget.SampleMessage"> + <item name="android:textAppearance">?android:textAppearanceLarge</item> + <item name="android:lineSpacingMultiplier">1.2</item> + <item name="android:shadowDy">-6.5</item> + </style> + +</resources> diff --git a/samples/browseable/TextLinkify/res/values-sw720dp-land/dimens.xml b/samples/browseable/TextLinkify/res/values-sw720dp-land/dimens.xml new file mode 100644 index 000000000..560bd44e5 --- /dev/null +++ b/samples/browseable/TextLinkify/res/values-sw720dp-land/dimens.xml @@ -0,0 +1,25 @@ +<!-- + Copyright 2013 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. +--> + +<resources> + + <!-- + Customize dimensions originally defined in res/values/dimens.xml (such as + screen margins) for sw720dp devices (e.g. 10" tablets) in landscape here. + --> + <dimen name="activity_horizontal_margin">128dp</dimen> + +</resources> diff --git a/samples/browseable/TextLinkify/res/values/base-strings.xml b/samples/browseable/TextLinkify/res/values/base-strings.xml new file mode 100644 index 000000000..f2eb104c4 --- /dev/null +++ b/samples/browseable/TextLinkify/res/values/base-strings.xml @@ -0,0 +1,32 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + Copyright 2013 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. +--> + + + +<resources> + <string name="app_name">TextLinkify</string> + <string name="intro_message"> + <![CDATA[ + + + This sample illustrates how links can be added to a TextView. This can be done either + automatically by setting the "autoLink" property or explicitly. + + + ]]> + </string> +</resources> diff --git a/samples/browseable/TextLinkify/res/values/dimens.xml b/samples/browseable/TextLinkify/res/values/dimens.xml new file mode 100644 index 000000000..39e710b5c --- /dev/null +++ b/samples/browseable/TextLinkify/res/values/dimens.xml @@ -0,0 +1,32 @@ +<!-- + Copyright 2013 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. + --> + +<resources> + + <!-- Define standard dimensions to comply with Holo-style grids and rhythm. --> + + <dimen name="margin_tiny">4dp</dimen> + <dimen name="margin_small">8dp</dimen> + <dimen name="margin_medium">16dp</dimen> + <dimen name="margin_large">32dp</dimen> + <dimen name="margin_huge">64dp</dimen> + + <!-- Semantic definitions --> + + <dimen name="horizontal_page_margin">@dimen/margin_medium</dimen> + <dimen name="vertical_page_margin">@dimen/margin_medium</dimen> + +</resources> diff --git a/samples/browseable/TextLinkify/res/values/strings.xml b/samples/browseable/TextLinkify/res/values/strings.xml new file mode 100644 index 000000000..c50774edf --- /dev/null +++ b/samples/browseable/TextLinkify/res/values/strings.xml @@ -0,0 +1,41 @@ +<?xml version="1.0" encoding="utf-8"?> +<!-- + Copyright 2013 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. +--> + +<resources> + + <string name="intro">This sample illustrates how links can be added to a TextView. + \nThis can be done either automatically by setting the <i>autoLink</i> property + or explicitly.</string> + <string name="link_text_auto"><b>text_auto_linkify: Various kinds + of data that will be auto-linked.</b> + In this text are some things that are actionable. For instance, + you can click on http://www.google.com and it will launch the + web browser. You can click on google.com too. If you + click on (415) 555-1212 it should dial the phone. Or just write + foobar@example.com for an e-mail link. If you have a URI like + http://www.example.com/lala/foobar@example.com you should get the + full link not the e-mail address. Or you can put a location + like 1600 Amphitheatre Parkway, Mountain View, CA 94043. To summarize: + https://www.google.com, or 650-253-0000, somebody@example.com, + or 9606 North MoPac Expressway, Suite 400, Austin, TX 78759.</string> + <string name="link_text_manual"><![CDATA[<b>text_html_resource: + Explicit links using <a> markup.</b> + This has markup for a <a href="http://www.google.com">link</a> specified + via an <a> tag. Use a \"tel:\" URL + to <a href="tel:4155551212">dial a phone number</a>.]]></string> + +</resources> diff --git a/samples/browseable/TextLinkify/res/values/styles.xml b/samples/browseable/TextLinkify/res/values/styles.xml new file mode 100644 index 000000000..404623e3d --- /dev/null +++ b/samples/browseable/TextLinkify/res/values/styles.xml @@ -0,0 +1,42 @@ +<!-- + Copyright 2013 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. + --> + +<resources> + + <!-- Activity themes --> + + <style name="Theme.Base" parent="android:Theme.Holo.Light" /> + + <style name="Theme.Sample" parent="Theme.Base" /> + + <style name="AppTheme" parent="Theme.Sample" /> + <!-- Widget styling --> + + <style name="Widget" /> + + <style name="Widget.SampleMessage"> + <item name="android:textAppearance">?android:textAppearanceMedium</item> + <item name="android:lineSpacingMultiplier">1.1</item> + </style> + + <style name="Widget.SampleMessageTile"> + <item name="android:background">@drawable/tile</item> + <item name="android:shadowColor">#7F000000</item> + <item name="android:shadowDy">-3.5</item> + <item name="android:shadowRadius">2</item> + </style> + +</resources> diff --git a/samples/browseable/TextLinkify/src/com.example.android.common.logger/Log.java b/samples/browseable/TextLinkify/src/com.example.android.common.logger/Log.java new file mode 100644 index 000000000..17503c568 --- /dev/null +++ b/samples/browseable/TextLinkify/src/com.example.android.common.logger/Log.java @@ -0,0 +1,236 @@ +/* + * Copyright (C) 2013 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.common.logger; + +/** + * Helper class for a list (or tree) of LoggerNodes. + * + * <p>When this is set as the head of the list, + * an instance of it can function as a drop-in replacement for {@link android.util.Log}. + * Most of the methods in this class server only to map a method call in Log to its equivalent + * in LogNode.</p> + */ +public class Log { + // Grabbing the native values from Android's native logging facilities, + // to make for easy migration and interop. + public static final int NONE = -1; + public static final int VERBOSE = android.util.Log.VERBOSE; + public static final int DEBUG = android.util.Log.DEBUG; + public static final int INFO = android.util.Log.INFO; + public static final int WARN = android.util.Log.WARN; + public static final int ERROR = android.util.Log.ERROR; + public static final int ASSERT = android.util.Log.ASSERT; + + // Stores the beginning of the LogNode topology. + private static LogNode mLogNode; + + /** + * Returns the next LogNode in the linked list. + */ + public static LogNode getLogNode() { + return mLogNode; + } + + /** + * Sets the LogNode data will be sent to. + */ + public static void setLogNode(LogNode node) { + mLogNode = node; + } + + /** + * Instructs the LogNode to print the log data provided. Other LogNodes can + * be chained to the end of the LogNode as desired. + * + * @param priority Log level of the data being logged. Verbose, Error, etc. + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. + * @param tr If an exception was thrown, this can be sent along for the logging facilities + * to extract and print useful information. + */ + public static void println(int priority, String tag, String msg, Throwable tr) { + if (mLogNode != null) { + mLogNode.println(priority, tag, msg, tr); + } + } + + /** + * Instructs the LogNode to print the log data provided. Other LogNodes can + * be chained to the end of the LogNode as desired. + * + * @param priority Log level of the data being logged. Verbose, Error, etc. + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. The actual message to be logged. + */ + public static void println(int priority, String tag, String msg) { + println(priority, tag, msg, null); + } + + /** + * Prints a message at VERBOSE priority. + * + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. + * @param tr If an exception was thrown, this can be sent along for the logging facilities + * to extract and print useful information. + */ + public static void v(String tag, String msg, Throwable tr) { + println(VERBOSE, tag, msg, tr); + } + + /** + * Prints a message at VERBOSE priority. + * + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. + */ + public static void v(String tag, String msg) { + v(tag, msg, null); + } + + + /** + * Prints a message at DEBUG priority. + * + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. + * @param tr If an exception was thrown, this can be sent along for the logging facilities + * to extract and print useful information. + */ + public static void d(String tag, String msg, Throwable tr) { + println(DEBUG, tag, msg, tr); + } + + /** + * Prints a message at DEBUG priority. + * + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. + */ + public static void d(String tag, String msg) { + d(tag, msg, null); + } + + /** + * Prints a message at INFO priority. + * + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. + * @param tr If an exception was thrown, this can be sent along for the logging facilities + * to extract and print useful information. + */ + public static void i(String tag, String msg, Throwable tr) { + println(INFO, tag, msg, tr); + } + + /** + * Prints a message at INFO priority. + * + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. + */ + public static void i(String tag, String msg) { + i(tag, msg, null); + } + + /** + * Prints a message at WARN priority. + * + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. + * @param tr If an exception was thrown, this can be sent along for the logging facilities + * to extract and print useful information. + */ + public static void w(String tag, String msg, Throwable tr) { + println(WARN, tag, msg, tr); + } + + /** + * Prints a message at WARN priority. + * + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. + */ + public static void w(String tag, String msg) { + w(tag, msg, null); + } + + /** + * Prints a message at WARN priority. + * + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param tr If an exception was thrown, this can be sent along for the logging facilities + * to extract and print useful information. + */ + public static void w(String tag, Throwable tr) { + w(tag, null, tr); + } + + /** + * Prints a message at ERROR priority. + * + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. + * @param tr If an exception was thrown, this can be sent along for the logging facilities + * to extract and print useful information. + */ + public static void e(String tag, String msg, Throwable tr) { + println(ERROR, tag, msg, tr); + } + + /** + * Prints a message at ERROR priority. + * + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. + */ + public static void e(String tag, String msg) { + e(tag, msg, null); + } + + /** + * Prints a message at ASSERT priority. + * + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. + * @param tr If an exception was thrown, this can be sent along for the logging facilities + * to extract and print useful information. + */ + public static void wtf(String tag, String msg, Throwable tr) { + println(ASSERT, tag, msg, tr); + } + + /** + * Prints a message at ASSERT priority. + * + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. + */ + public static void wtf(String tag, String msg) { + wtf(tag, msg, null); + } + + /** + * Prints a message at ASSERT priority. + * + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param tr If an exception was thrown, this can be sent along for the logging facilities + * to extract and print useful information. + */ + public static void wtf(String tag, Throwable tr) { + wtf(tag, null, tr); + } +} diff --git a/samples/browseable/TextLinkify/src/com.example.android.common.logger/LogFragment.java b/samples/browseable/TextLinkify/src/com.example.android.common.logger/LogFragment.java new file mode 100644 index 000000000..b302acd4b --- /dev/null +++ b/samples/browseable/TextLinkify/src/com.example.android.common.logger/LogFragment.java @@ -0,0 +1,109 @@ +/* +* Copyright 2013 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. +*/ +/* + * Copyright 2013 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.common.logger; + +import android.graphics.Typeface; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.text.Editable; +import android.text.TextWatcher; +import android.view.Gravity; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.ScrollView; + +/** + * Simple fraggment which contains a LogView and uses is to output log data it receives + * through the LogNode interface. + */ +public class LogFragment extends Fragment { + + private LogView mLogView; + private ScrollView mScrollView; + + public LogFragment() {} + + public View inflateViews() { + mScrollView = new ScrollView(getActivity()); + ViewGroup.LayoutParams scrollParams = new ViewGroup.LayoutParams( + ViewGroup.LayoutParams.MATCH_PARENT, + ViewGroup.LayoutParams.MATCH_PARENT); + mScrollView.setLayoutParams(scrollParams); + + mLogView = new LogView(getActivity()); + ViewGroup.LayoutParams logParams = new ViewGroup.LayoutParams(scrollParams); + logParams.height = ViewGroup.LayoutParams.WRAP_CONTENT; + mLogView.setLayoutParams(logParams); + mLogView.setClickable(true); + mLogView.setFocusable(true); + mLogView.setTypeface(Typeface.MONOSPACE); + + // Want to set padding as 16 dips, setPadding takes pixels. Hooray math! + int paddingDips = 16; + double scale = getResources().getDisplayMetrics().density; + int paddingPixels = (int) ((paddingDips * (scale)) + .5); + mLogView.setPadding(paddingPixels, paddingPixels, paddingPixels, paddingPixels); + mLogView.setCompoundDrawablePadding(paddingPixels); + + mLogView.setGravity(Gravity.BOTTOM); + mLogView.setTextAppearance(getActivity(), android.R.style.TextAppearance_Holo_Medium); + + mScrollView.addView(mLogView); + return mScrollView; + } + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, + Bundle savedInstanceState) { + + View result = inflateViews(); + + mLogView.addTextChangedListener(new TextWatcher() { + @Override + public void beforeTextChanged(CharSequence s, int start, int count, int after) {} + + @Override + public void onTextChanged(CharSequence s, int start, int before, int count) {} + + @Override + public void afterTextChanged(Editable s) { + mScrollView.fullScroll(ScrollView.FOCUS_DOWN); + } + }); + return result; + } + + public LogView getLogView() { + return mLogView; + } +}
\ No newline at end of file diff --git a/samples/browseable/TextLinkify/src/com.example.android.common.logger/LogNode.java b/samples/browseable/TextLinkify/src/com.example.android.common.logger/LogNode.java new file mode 100644 index 000000000..bc37cabc0 --- /dev/null +++ b/samples/browseable/TextLinkify/src/com.example.android.common.logger/LogNode.java @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2012 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.common.logger; + +/** + * Basic interface for a logging system that can output to one or more targets. + * Note that in addition to classes that will output these logs in some format, + * one can also implement this interface over a filter and insert that in the chain, + * such that no targets further down see certain data, or see manipulated forms of the data. + * You could, for instance, write a "ToHtmlLoggerNode" that just converted all the log data + * it received to HTML and sent it along to the next node in the chain, without printing it + * anywhere. + */ +public interface LogNode { + + /** + * Instructs first LogNode in the list to print the log data provided. + * @param priority Log level of the data being logged. Verbose, Error, etc. + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. The actual message to be logged. + * @param tr If an exception was thrown, this can be sent along for the logging facilities + * to extract and print useful information. + */ + public void println(int priority, String tag, String msg, Throwable tr); + +} diff --git a/samples/browseable/TextLinkify/src/com.example.android.common.logger/LogView.java b/samples/browseable/TextLinkify/src/com.example.android.common.logger/LogView.java new file mode 100644 index 000000000..c01542b91 --- /dev/null +++ b/samples/browseable/TextLinkify/src/com.example.android.common.logger/LogView.java @@ -0,0 +1,145 @@ +/* + * Copyright (C) 2013 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.common.logger; + +import android.app.Activity; +import android.content.Context; +import android.util.*; +import android.widget.TextView; + +/** Simple TextView which is used to output log data received through the LogNode interface. +*/ +public class LogView extends TextView implements LogNode { + + public LogView(Context context) { + super(context); + } + + public LogView(Context context, AttributeSet attrs) { + super(context, attrs); + } + + public LogView(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + } + + /** + * Formats the log data and prints it out to the LogView. + * @param priority Log level of the data being logged. Verbose, Error, etc. + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. The actual message to be logged. + * @param tr If an exception was thrown, this can be sent along for the logging facilities + * to extract and print useful information. + */ + @Override + public void println(int priority, String tag, String msg, Throwable tr) { + + + String priorityStr = null; + + // For the purposes of this View, we want to print the priority as readable text. + switch(priority) { + case android.util.Log.VERBOSE: + priorityStr = "VERBOSE"; + break; + case android.util.Log.DEBUG: + priorityStr = "DEBUG"; + break; + case android.util.Log.INFO: + priorityStr = "INFO"; + break; + case android.util.Log.WARN: + priorityStr = "WARN"; + break; + case android.util.Log.ERROR: + priorityStr = "ERROR"; + break; + case android.util.Log.ASSERT: + priorityStr = "ASSERT"; + break; + default: + break; + } + + // Handily, the Log class has a facility for converting a stack trace into a usable string. + String exceptionStr = null; + if (tr != null) { + exceptionStr = android.util.Log.getStackTraceString(tr); + } + + // Take the priority, tag, message, and exception, and concatenate as necessary + // into one usable line of text. + final StringBuilder outputBuilder = new StringBuilder(); + + String delimiter = "\t"; + appendIfNotNull(outputBuilder, priorityStr, delimiter); + appendIfNotNull(outputBuilder, tag, delimiter); + appendIfNotNull(outputBuilder, msg, delimiter); + appendIfNotNull(outputBuilder, exceptionStr, delimiter); + + // In case this was originally called from an AsyncTask or some other off-UI thread, + // make sure the update occurs within the UI thread. + ((Activity) getContext()).runOnUiThread( (new Thread(new Runnable() { + @Override + public void run() { + // Display the text we just generated within the LogView. + appendToLog(outputBuilder.toString()); + } + }))); + + if (mNext != null) { + mNext.println(priority, tag, msg, tr); + } + } + + public LogNode getNext() { + return mNext; + } + + public void setNext(LogNode node) { + mNext = node; + } + + /** Takes a string and adds to it, with a separator, if the bit to be added isn't null. Since + * the logger takes so many arguments that might be null, this method helps cut out some of the + * agonizing tedium of writing the same 3 lines over and over. + * @param source StringBuilder containing the text to append to. + * @param addStr The String to append + * @param delimiter The String to separate the source and appended strings. A tab or comma, + * for instance. + * @return The fully concatenated String as a StringBuilder + */ + private StringBuilder appendIfNotNull(StringBuilder source, String addStr, String delimiter) { + if (addStr != null) { + if (addStr.length() == 0) { + delimiter = ""; + } + + return source.append(addStr).append(delimiter); + } + return source; + } + + // The next LogNode in the chain. + LogNode mNext; + + /** Outputs the string as a new line of log data in the LogView. */ + public void appendToLog(String s) { + append("\n" + s); + } + + +} diff --git a/samples/browseable/TextLinkify/src/com.example.android.common.logger/LogWrapper.java b/samples/browseable/TextLinkify/src/com.example.android.common.logger/LogWrapper.java new file mode 100644 index 000000000..16a9e7ba2 --- /dev/null +++ b/samples/browseable/TextLinkify/src/com.example.android.common.logger/LogWrapper.java @@ -0,0 +1,75 @@ +/* + * Copyright (C) 2012 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.common.logger; + +import android.util.Log; + +/** + * Helper class which wraps Android's native Log utility in the Logger interface. This way + * normal DDMS output can be one of the many targets receiving and outputting logs simultaneously. + */ +public class LogWrapper implements LogNode { + + // For piping: The next node to receive Log data after this one has done its work. + private LogNode mNext; + + /** + * Returns the next LogNode in the linked list. + */ + public LogNode getNext() { + return mNext; + } + + /** + * Sets the LogNode data will be sent to.. + */ + public void setNext(LogNode node) { + mNext = node; + } + + /** + * Prints data out to the console using Android's native log mechanism. + * @param priority Log level of the data being logged. Verbose, Error, etc. + * @param tag Tag for for the log data. Can be used to organize log statements. + * @param msg The actual message to be logged. The actual message to be logged. + * @param tr If an exception was thrown, this can be sent along for the logging facilities + * to extract and print useful information. + */ + @Override + public void println(int priority, String tag, String msg, Throwable tr) { + // There actually are log methods that don't take a msg parameter. For now, + // if that's the case, just convert null to the empty string and move on. + String useMsg = msg; + if (useMsg == null) { + useMsg = ""; + } + + // If an exeption was provided, convert that exception to a usable string and attach + // it to the end of the msg method. + if (tr != null) { + msg += "\n" + Log.getStackTraceString(tr); + } + + // This is functionally identical to Log.x(tag, useMsg); + // For instance, if priority were Log.VERBOSE, this would be the same as Log.v(tag, useMsg) + Log.println(priority, tag, useMsg); + + // If this isn't the last node in the chain, move things along. + if (mNext != null) { + mNext.println(priority, tag, msg, tr); + } + } +} diff --git a/samples/browseable/TextLinkify/src/com.example.android.common.logger/MessageOnlyLogFilter.java b/samples/browseable/TextLinkify/src/com.example.android.common.logger/MessageOnlyLogFilter.java new file mode 100644 index 000000000..19967dcd4 --- /dev/null +++ b/samples/browseable/TextLinkify/src/com.example.android.common.logger/MessageOnlyLogFilter.java @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2013 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.common.logger; + +/** + * Simple {@link LogNode} filter, removes everything except the message. + * Useful for situations like on-screen log output where you don't want a lot of metadata displayed, + * just easy-to-read message updates as they're happening. + */ +public class MessageOnlyLogFilter implements LogNode { + + LogNode mNext; + + /** + * Takes the "next" LogNode as a parameter, to simplify chaining. + * + * @param next The next LogNode in the pipeline. + */ + public MessageOnlyLogFilter(LogNode next) { + mNext = next; + } + + public MessageOnlyLogFilter() { + } + + @Override + public void println(int priority, String tag, String msg, Throwable tr) { + if (mNext != null) { + getNext().println(Log.NONE, null, msg, null); + } + } + + /** + * Returns the next LogNode in the chain. + */ + public LogNode getNext() { + return mNext; + } + + /** + * Sets the LogNode data will be sent to.. + */ + public void setNext(LogNode node) { + mNext = node; + } + +} diff --git a/samples/browseable/TextLinkify/src/com.example.android.textlinkify/MainActivity.java b/samples/browseable/TextLinkify/src/com.example.android.textlinkify/MainActivity.java new file mode 100644 index 000000000..c9325a95e --- /dev/null +++ b/samples/browseable/TextLinkify/src/com.example.android.textlinkify/MainActivity.java @@ -0,0 +1,138 @@ +/* + * Copyright 2013 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.textlinkify; + +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.widget.TextView; + +/** + * This sample demonstrates how clickable links can be added to a + * {@link android.widget.TextView}. + * + * <p>This can be done in three ways: + * <ul> + * <li><b>Automatically:</b> Text added to a TextView can automatically be linkified by enabling + * autoLinking. In XML, use the android:autoLink property, programatically call + * {@link android.widget.TextView#setAutoLinkMask(int)} using an option from + * {@link android.text.util.Linkify}</li> + * + * <li><b>Parsing a String as HTML:</b> See {@link android.text.Html#fromHtml(String)})</li> + * + * <li><b>Manually by constructing a {@link android.text.SpannableString}:</b> Consisting of + * {@link android.text.style.StyleSpan} and {@link android.text.style.URLSpan} objects that + * are contained within a {@link android.text.SpannableString}</li> + * </ul></p> + * + */ +public class MainActivity extends Activity { + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + setContentView(R.layout.sample_main); + + // BEGIN_INCLUDE(text_auto_linkify) + /* + * text_auto_linkify 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. + * This can also be enabled programmatically by calling + * .setAutoLinkMask(Linkify.ALL) before the text is set on the TextView. + * + * See android.text.util.Linkify for other options, for example only + * auto-linking email addresses or phone numbers + */ + // END_INCLUDE(text_auto_linkify) + + // BEGIN_INCLUDE(text_html_resource) + /* + * text_html_resource has links specified by putting anchor tags (<a>) 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. + */ + TextView textViewResource = (TextView) findViewById(R.id.text_html_resource); + textViewResource.setText( + Html.fromHtml(getResources().getString(R.string.link_text_manual))); + textViewResource.setMovementMethod(LinkMovementMethod.getInstance()); + // END_INCLUDE(text_html_resource) + + // BEGIN_INCLUDE(text_html_program) + /* + * text_html_program 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). + */ + TextView textViewHtml = (TextView) findViewById(R.id.text_html_program); + textViewHtml.setText( + Html.fromHtml( + "<b>text_html_program: Constructed from HTML programmatically.</b>" + + " Text with a <a href=\"http://www.google.com\">link</a> " + + "created in the Java source code using HTML.")); + textViewHtml.setMovementMethod(LinkMovementMethod.getInstance()); + // END_INCLUDE(text_html_program) + + // BEGIN_INCLUDE(text_spannable) + /* + * text_spannable 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. + */ + SpannableString ss = new SpannableString( + "text_spannable: Manually created spans. Click here to dial the phone."); + + /* + * Make the first 38 characters bold by applying a StyleSpan with bold typeface. + * + * Characters 45 to 49 (the word "here") is made clickable by applying a URLSpan + * pointing to a telephone number. Clicking it opens the "tel:" URL that starts the dialer. + * + * The SPAN_EXCLUSIVE_EXCLUSIVE flag defines this span as exclusive, which means + * that it will not expand to include text inserted on either side of this span. + */ + ss.setSpan(new StyleSpan(Typeface.BOLD), 0, 39, + Spanned.SPAN_INCLUSIVE_INCLUSIVE); + ss.setSpan(new URLSpan("tel:4155551212"), 40 + 6, 40 + 10, + Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); + + TextView textViewSpan = (TextView) findViewById(R.id.text_spannable); + textViewSpan.setText(ss); + + /* + * Set the movement method to move between links in this TextView. + * This means that the user traverses through links in this TextView, automatically + * handling appropriate scrolling and key commands. + */ + textViewSpan.setMovementMethod(LinkMovementMethod.getInstance()); + // END_INCLUDE(text_spannable) + } + +} |