Esempio n. 1
0
 private void gotoPreviousParagraph() {
   for (int i = myParagraphIndex - 1; i >= 0; --i) {
     if (myApi.getParagraphText(i).length() > 0) {
       myParagraphIndex = i;
       break;
     }
   }
   if (myApi.getPageStart().ParagraphIndex >= myParagraphIndex) {
     myApi.setPageStart(new TextPosition(myParagraphIndex, 0, 0));
   }
   highlightParagraph();
   runOnUiThread(
       new Runnable() {
         public void run() {
           findViewById(R.id.speak_menu_forward).setEnabled(true);
           findViewById(R.id.speak_menu_pause).setEnabled(true);
         }
       });
 }
Esempio n. 2
0
 private String getNextParagraph() {
   String text = "";
   for (; myParagraphIndex < myParagraphsNumber; ++myParagraphIndex) {
     final String s = myApi.getParagraphText(myParagraphIndex);
     if (s.length() > 0) {
       text = s;
       break;
     }
   }
   if (!"".equals(text) && !myApi.isPageEndOfText()) {
     myApi.setPageStart(new TextPosition(myParagraphIndex, 0, 0));
   }
   highlightParagraph();
   if (myParagraphIndex >= myParagraphsNumber) {
     runOnUiThread(
         new Runnable() {
           public void run() {
             findViewById(R.id.speak_menu_forward).setEnabled(false);
           }
         });
   }
   return text;
 }