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Clean up and extend the linkify sample.

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Change-Id: If9d0451af3bfcdcd8bafb325f4b7978857efab7e
This commit is contained in:
Dianne Hackborn
2012-01-13 13:52:16 -08:00
parent 4f66a14d53
commit 2a9de0211d
3 changed files with 62 additions and 43 deletions
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80
samples/ApiDemos/res/layout/link.xml
View File

@@ -14,43 +14,55 @@
limitations under the License. limitations under the License.
--> -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_width="match_parent" android:layout_height="wrap_content">
android:layout_height="wrap_content">
<!-- Four TextView widgets, each one displaying text containing links. --> <LinearLayout android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:showDividers="middle"
android:divider="?android:attr/listDivider">
<!-- text1 automatically linkifies things like URLs and phone numbers. --> <!-- Four TextView widgets, each one displaying text containing links. -->
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/text1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:autoLink="all"
android:text="@string/link_text_auto"
/>
<!-- text2 uses a string resource containing explicit <a> tags to <!-- text1 automatically linkifies things like URLs and phone numbers. -->
specify links. --> <TextView android:id="@+id/text1"
<TextView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
android:id="@+id/text2" android:layout_height="match_parent"
android:layout_width="match_parent" android:paddingBottom="8dp"
android:layout_height="match_parent" android:autoLink="all"
android:text="@string/link_text_manual" android:textAppearance="?android:attr/textAppearanceMedium"
/> android:text="@string/link_text_auto"
/>
<!-- text3 builds the text in the Java code using HTML. --> <!-- text2 uses a string resource containing explicit <a> tags to
<TextView xmlns:android="http://schemas.android.com/apk/res/android" specify links. -->
android:id="@+id/text3" <TextView android:id="@+id/text2"
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="match_parent" android:layout_height="match_parent"
/> android:paddingTop="8dp"
android:paddingBottom="8dp"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="@string/link_text_manual"
/>
<!-- text4 builds the text in the Java code without using HTML. --> <!-- text3 builds the text in the Java code using HTML. -->
<TextView xmlns:android="http://schemas.android.com/apk/res/android" <TextView android:id="@+id/text3"
android:id="@+id/text4" android:layout_width="match_parent"
android:layout_width="match_parent" android:layout_height="match_parent"
android:layout_height="match_parent" android:paddingTop="8dp"
/> android:paddingBottom="8dp"
android:textAppearance="?android:attr/textAppearanceMedium"
/>
</LinearLayout> <!-- text4 builds the text in the Java code without using HTML. -->
<TextView android:id="@+id/text4"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingTop="8dp"
android:textAppearance="?android:attr/textAppearanceMedium"
/>
</LinearLayout>
</ScrollView>

17
samples/ApiDemos/res/values/strings.xml
View File

@@ -1019,14 +1019,21 @@
<string name="linear_layout_8_b">B</string> <string name="linear_layout_8_b">B</string>
<string name="linear_layout_8_c">C</string> <string name="linear_layout_8_c">C</string>
<string name="linear_layout_9_button">Button</string> <string name="linear_layout_9_button">Button</string>
<string name="link_text_auto"><b>text1:</b> This is some text. In <string name="link_text_auto"><b>text1: Various kinds
of data that will be auto-linked.</b> In
this text are some things that are actionable. For instance, this text are some things that are actionable. For instance,
you can click on http://www.google.com and it will launch the you can click on http://www.google.com and it will launch the
web browser. You can click on google.com too. And, if you web browser. You can click on google.com too. If you
click on (415) 555-1212 it should dial the phone. 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>
<string name="link_text_manual"><b>text2:</b> This is some other <string name="link_text_manual"><b>text2: Explicit links using &lt;a&gt; markup.</b>
text, with a <a href="http://www.google.com">link</a> specified This has markup for a <a href="http://www.google.com">link</a> specified
via an &lt;a&gt; tag. Use a \"tel:\" URL via an &lt;a&gt; tag. Use a \"tel:\" URL
to <a href="tel:4155551212">dial a phone number</a>. to <a href="tel:4155551212">dial a phone number</a>.
</string> </string>

8
samples/ApiDemos/src/com/example/android/apis/text/Link.java
View File

@@ -59,7 +59,7 @@ public class Link extends Activity {
TextView t3 = (TextView) findViewById(R.id.text3); TextView t3 = (TextView) findViewById(R.id.text3);
t3.setText( t3.setText(
Html.fromHtml( Html.fromHtml(
"<b>text3:</b> Text with a " + "<b>text3: Constructed from HTML programmatically.</b> Text with a " +
"<a href=\"http://www.google.com\">link</a> " + "<a href=\"http://www.google.com\">link</a> " +
"created in the Java source code using HTML.")); "created in the Java source code using HTML."));
t3.setMovementMethod(LinkMovementMethod.getInstance()); t3.setMovementMethod(LinkMovementMethod.getInstance());
@@ -70,11 +70,11 @@ public class Link extends Activity {
// hardcoded value. // hardcoded value.
SpannableString ss = new SpannableString( SpannableString ss = new SpannableString(
"text4: Click here to dial the phone."); "text4: Manually created spans. Click here to dial the phone.");
ss.setSpan(new StyleSpan(Typeface.BOLD), 0, 6, ss.setSpan(new StyleSpan(Typeface.BOLD), 0, 30,
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
ss.setSpan(new URLSpan("tel:4155551212"), 13, 17, ss.setSpan(new URLSpan("tel:4155551212"), 31+6, 31+10,
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
TextView t4 = (TextView) findViewById(R.id.text4); TextView t4 = (TextView) findViewById(R.id.text4);