SocialView
TextView and EditText with hashtag, mention, and hyperlink support.
- Pre-loaded with default views, but also installable to any custom view.
- Display hashtag and mention suggestions as you type.
Download
repositories {
google()
jcenter()
}
dependencies {
implementation "com.hendraanggrian.appcompat:socialview-core:$version"
// auto-complete hashtag and mention
implementation "com.hendraanggrian.appcompat:socialview-commons:$version"
}Core
Write SocialTextView or SocialEditText in xml.
<com.hendraanggrian.appcompat.widget.SocialTextView
android:id="@+id/textView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#hashtag and @mention."
app:socialFlags="hashtag|mention"
app:hashtagColor="@color/blue"
app:mentionColor="@color/red"/>See attrs.xml for full list of available attributes.
Modify its state and set listeners programmatically.
textView.setMentionEnabled(false);
textView.setHashtagColor(Color.RED);
textView.setOnHashtagClickListener(new Function2<SocialView, String, Unit>() {
@Override
public Unit invoke(SocialView socialView, String s) {
// do something
return null;
}
});Any TextView or subclasses of TextView can be made social, see SocialTextView.kt for example.
Commons
NOTE: Custom adapters are experimental, see demo for example.
Write SocialAutoCompleteTextView in xml.
<com.hendraanggrian.appcompat.widget.SocialAutoCompleteTextView
android:id="@+id/textView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="What's on your mind?"
app:socialFlags="hyperlink"
app:hyperlinkColor="@color/green"/>To display suggestions, it is required to setHashtagAdapter() and setMentionAdapter().
ArrayAdapter<Hashtag> hashtagAdapter = new HashtagAdapter(getContext());
hashtagAdapter.add(new Hashtag("follow"));
hashtagAdapter.add(new Hashtag("followme", 1000));
hashtagAdapter.add(new Hashtag("followmeorillkillyou", 500));
textView.setHashtagAdapter(hashtagAdapter);
ArrayAdapter<Mention> mentionAdapter = new MentionAdapter(getContext());
mentionAdapter.add(new Mention("dirtyhobo"));
mentionAdapter.add(new Mention("hobo", "Regular Hobo", R.mipmap.ic_launcher));
mentionAdapter.add(new Mention("hendraanggrian", "Hendra Anggrian", "https://avatars0.githubusercontent.com/u/11507430?v=3&s=460"));
textView.setMentionAdapter(mentionAdapter);To customize hashtag or mention adapter, create a custom adapter using customized SocialAdapter or write your own ArrayAdapter.
public class Person {
public final String name;
public Person(String name) {
this.name = name;
}
}
// easier
public class PersonAdapter extends SocialAdapter<Person> {
public PersonAdapter(@NonNull Context context) {
super(context, R.layout.item_person, R.id.textview_person);
}
@Override
public String convertToString(Person $receiver) {
return $receiver.name;
}
@Override
public View getView(int position, View convertView, @NonNull ViewGroup parent) {
...
}
}
// this works too
public class PersonAdapter extends ArrayAdapter<Person> {
// your own adapter layout, view holder, data binding
// and of course, filtering logic
}Then, use the custom adapter.
ArrayAdapter<Person> adapter = new PersonAdapter(getContext());
adapter.add(personA);
adapter.add(personB);
textView.setMentionAdapter(adapter);
