Android Open Source - Freebloks-Android Theme Preference

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Back to project page Freebloks-Android.

License

The source code is released under:

GNU General Public License

Java Source Code

package de.saschahlusiak.freebloks.preferences;
/*from  ww w  . j  a  va 2  s .  com*/
import de.saschahlusiak.freebloks.view.model.Theme;
import android.app.AlertDialog.Builder;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.preference.ListPreference;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;

public class ThemePreference extends ListPreference {

  class ThemeAdapter extends ArrayAdapter<CharSequence> {
    public ThemeAdapter(Context context) {
      super(context, android.R.layout.simple_list_item_single_choice);
      for (int i = 0; i < getEntries().length; i++) {
        this.add("");
      }
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
      View v = super.getView(position, convertView, parent);
      Theme t = Theme.get(getEntryValues()[position].toString(), true);
      if (t != null)
        t.apply(v);
      return v;
    }
  }

  public ThemePreference(Context context, AttributeSet attrs) {
    super(context, attrs);
  }

  @Override
  protected void onPrepareDialogBuilder(final Builder builder) {
    super.onPrepareDialogBuilder(builder);
    builder.setAdapter(new ThemeAdapter(getContext()), new OnClickListener() {
      @Override
      public void onClick(final DialogInterface dialog, int which) {
        String value = getEntryValues()[which].toString();
        if (callChangeListener(value)) {
          setValue(value);
        }
        dialog.dismiss();
      }
    });
  }
}

Java Source Code List

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