读取seekbar的值

[java] view plain copy

public class MainActivity extends AppCompatActivity {
private SeekBar seekbar=null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
seekbar = (SeekBar) findViewById(R.id.seekbar_01);
seekbar.setMax(100);
seekbar.setProgress(30);
seekbar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekbar, int progress, boolean fromUser) {
Log.v("拖动过程中的值：", String.valueOf(progress) + ", " + String.valueOf(fromUser));
}
@Override
public void onStartTrackingTouch(SeekBar seekbar) {
Log.v("开始滑动时的值：", String.valueOf(seekbar.getProgress()));
}
@Override
public void onStopTrackingTouch(SeekBar seekbar) {
Log.v("停止滑动时的值：", String.valueOf(seekbar.getProgress()));
}
});

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