【发布时间】:2011-08-02 08:41:06
【问题描述】:
当字母在文本视图上绘制时,我使用以下代码播放音频。(我不想把它放在另一个线程中以提供时间延迟,就像我所做的 here 一样)。 在我的代码中,在while循环退出后一次绘制..任何解决方案? TIA
while(i < names[position].length() ) {
alphabets1=alphabets1+""+tempName.charAt(i);
letterPosition=findLetters(tempName.charAt(i));
if(mPlayVoice!=null)
{
while(mPlayVoice.isPlaying()){
//wait until audio stops
}
mPlayVoice.release();
mPlayVoice=null;
}
mPlayVoice = MediaPlayer.create(BirdsActivity.this, mAlphabetsSound[letterPosition]);
mPlayVoice.start();
txtFrontName.setText(alphabets1); // problems here
txtFrontName.refreshDrawableState();
if(i >= names[position].length())
wordsDrawingCompleted=true;
else
wordsDrawingCompleted=false;
i++;
}
【问题讨论】:
标签: android multithreading textview sleep