我搜索了很多,但找不到任何能让我知道的东西 如何在搜索栏的变化上滚动编辑文本内容 目前的立场和进展。
请帮助.....
public void startScrollingText() {
timer = new Timer();
System.out.println(CurrentValues.cur_script_speed
+ "its a current speed");
script_speed = (int) (100 - CurrentValues.cur_script_speed);
timer.schedule(new TimerTask() {
@Override
public void run() {
MainActivity.this.runOnUiThread(new Runnable() {
public void run() {
final Layout layout = script.getLayout(); // System.out.println(textview.getScrollY());
if (layout != null) {
int scrollDelta = layout.getLineBottom(script
.getLineCount() - 1)
- script.getScrollY()
- script.getHeight();
// System.out.println(scrollDelta);
if (scrollDelta > 0)
script.scrollTo(0, script.getScrollY() + 5);
// else
// script.scrollTo(0, 0);
System.out.println(CurrentValues.cur_script_speed
+ " current speed");
}
}
});
}
}, 1000, script_speed + 1);
}
答案 0 :(得分:0)
如果你有SeekBar工作和EditText初始化,那么你必须知道值会随着下面的方法而改变。
这就是你应该做的,
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
yourEditText.setText("changing values are "+progress);
}