[android] seekbar 사용 방법

<SeekBar

        android:id="@+id/seekBar1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:max="29"

        android:progress="15"

        android:visibility="gone" />

max는 최대값

progress는 보여지는 위치

SeekBar seekBar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {

//thumb을 땔때 

@Override

public void onStopTrackingTouch(SeekBar seekBar) {

// TODO Auto-generated method stub

}

//thumb을 눌르자마자 실행될때

@Override

public void onStartTrackingTouch(SeekBar seekBar) {

// TODO Auto-generated method stub

}

//thumb을 움직일때

@Override

public void onProgressChanged(SeekBar seekBar, int progress,

boolean fromUser) {

// TODO Auto-generated method stub

//텍스트뷰에서 number뒤에 숫자가 변경된다

TextView tv = (TextView) findViewById(R.id.textView1);

tv.setText("number : "+progress);

}

});