1 package com.android.mail.text; 2 3 import android.text.TextPaint; 4 import android.text.style.ClickableSpan; 5 import android.view.View; 6 7 import com.android.mail.browse.ConversationViewHeader.ConversationViewHeaderCallbacks; 8 9 /** 10 * A custom span that enables the labels to be clickable in the conversation 11 * header while still allowing the subject to be selectable. 12 */ 13 public class ChangeLabelsSpan extends ClickableSpan { 14 15 private final ConversationViewHeaderCallbacks mCallbacks; 16 17 public ChangeLabelsSpan(ConversationViewHeaderCallbacks callbacks) { 18 mCallbacks = callbacks; 19 } 20 21 @Override 22 public void onClick(View widget) { 23 if (mCallbacks != null) { 24 mCallbacks.onFoldersClicked(); 25 } 26 } 27 28 @Override 29 public void updateDrawState(TextPaint ds) { 30 // DO NOTHING 31 } 32 } 33
