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我有一個帶有textview的活動,其中打印了某個文件。我需要自動滾動到最後。下面的代碼在onCreate中不起作用,但是當我在該活動的屏幕上從按鈕(onClick)調用同樣的方法(最後兩行)時,everyhing工作得很好。你能告訴我訣竅在哪裏嗎?創建活動時無法向下滾動滾動視圖/ TextView
代碼:
public class LogViewer extends AndroidClientBase implements OnClickListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (!hasWindowFocus()) {
setContentView(R.layout.log_viewer);
}
TextView myHelpTV = (TextView) findViewById(R.id.textLog);
myHelpTV.setMovementMethod(LinkMovementMethod.getInstance());
myHelpTV.scrollTo(0,0);
// set button listeners
// that part (see below) works fine in onClick, but not in
//onCreate, onStart or onResume:
//read some text to textview...
//scroll down scrollview wrapper
ScrollView myHelpSV = (ScrollView) findViewById(R.id.logScrollView1);
myHelpSV.fullScroll(View.FOCUS_DOWN);
}
可能是什麼?感謝您的建議提前!
也許這有幫助嗎? http://stackoverflow.com/questions/3307267/how-to-scroll-to-bottom-in-a-scrollview-on-activity-startup – atraudes