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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.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
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. -->
<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"
/>
<!-- Four TextView widgets, each one displaying text containing links. -->
<!-- text2 uses a string resource containing explicit <a> tags to
specify links. -->
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/text2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="@string/link_text_manual"
/>
<!-- text1 automatically linkifies things like URLs and phone numbers. -->
<TextView android:id="@+id/text1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="8dp"
android:autoLink="all"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="@string/link_text_auto"
/>
<!-- text3 builds the text in the Java code using HTML. -->
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/text3"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
<!-- text2 uses a string resource containing explicit <a> tags to
specify links. -->
<TextView android:id="@+id/text2"
android:layout_width="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. -->
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/text4"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
<!-- text3 builds the text in the Java code using HTML. -->
<TextView android:id="@+id/text3"
android:layout_width="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_c">C</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,
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
click on (415) 555-1212 it should dial the phone.
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"><b>text2:</b> This is some other
text, with a <a href="http://www.google.com">link</a> specified
<string name="link_text_manual"><b>text2: Explicit links using &lt;a&gt; markup.</b>
This has markup for a <a href="http://www.google.com">link</a> specified
via an &lt;a&gt; tag. Use a \"tel:\" URL
to <a href="tel:4155551212">dial a phone number</a>.
</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);
t3.setText(
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> " +
"created in the Java source code using HTML."));
t3.setMovementMethod(LinkMovementMethod.getInstance());
@@ -70,11 +70,11 @@ public class Link extends Activity {
// hardcoded value.
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);
ss.setSpan(new URLSpan("tel:4155551212"), 13, 17,
ss.setSpan(new URLSpan("tel:4155551212"), 31+6, 31+10,
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
TextView t4 = (TextView) findViewById(R.id.text4);