import com.facebook.rebound.OrigamiValueConverter; //导入依赖的package包/类
public void onProgressChanged(SeekBar seekBar, int val, boolean b) {
    if (seekBar == SpringConfiguratorView.this.mTensionSeekBar) {
        float scaledTension = ((((float) val) * SpringConfiguratorView.MAX_TENSION) /
                100000.0f) + 0.0f;
        SpringConfiguratorView.this.mSelectedSpringConfig.tension = OrigamiValueConverter
                .tensionFromOrigamiValue((double) scaledTension);
        SpringConfiguratorView.this.mTensionLabel.setText("T:" + SpringConfiguratorView
                .DECIMAL_FORMAT.format((double) scaledTension));
    }
    if (seekBar == SpringConfiguratorView.this.mFrictionSeekBar) {
        float scaledFriction = ((((float) val) * 50.0f) / 100000.0f) + 0.0f;
        SpringConfiguratorView.this.mSelectedSpringConfig.friction =
                OrigamiValueConverter.frictionFromOrigamiValue((double) scaledFriction);
        SpringConfiguratorView.this.mFrictionLabel.setText("F:" + SpringConfiguratorView
                .DECIMAL_FORMAT.format((double) scaledFriction));
    }
}
 

import com.facebook.rebound.OrigamiValueConverter; //导入依赖的package包/类
@Override
public void onProgressChanged(SeekBar seekBar, int val, boolean b) {
  float tensionRange = MAX_TENSION - MIN_TENSION;
  float frictionRange = MAX_FRICTION - MIN_FRICTION;

  if (seekBar == mTensionSeekBar) {
    float scaledTension = ((val) * tensionRange) / MAX_SEEKBAR_VAL + MIN_TENSION;
    mSelectedSpringConfig.tension =
        OrigamiValueConverter.tensionFromOrigamiValue(scaledTension);
    String roundedTensionLabel = DECIMAL_FORMAT.format(scaledTension);
    mTensionLabel.setText("T:" + roundedTensionLabel);
  }

  if (seekBar == mFrictionSeekBar) {
    float scaledFriction = ((val) * frictionRange) / MAX_SEEKBAR_VAL + MIN_FRICTION;
    mSelectedSpringConfig.friction =
        OrigamiValueConverter.frictionFromOrigamiValue(scaledFriction);
    String roundedFrictionLabel = DECIMAL_FORMAT.format(scaledFriction);
    mFrictionLabel.setText("F:" + roundedFrictionLabel);
  }
}
 

import com.facebook.rebound.OrigamiValueConverter; //导入依赖的package包/类
private void updateSeekBarsForSpringConfig(SpringConfig springConfig) {
    int scaledTension = Math.round(((((float) OrigamiValueConverter.origamiValueFromTension
            (springConfig.tension)) - 0.0f) * 100000.0f) / MAX_TENSION);
    int scaledFriction = Math.round(((((float) OrigamiValueConverter.origamiValueFromFriction
            (springConfig.friction)) - 0.0f) * 100000.0f) / 50.0f);
    this.mTensionSeekBar.setProgress(scaledTension);
    this.mFrictionSeekBar.setProgress(scaledFriction);
}
 

import com.facebook.rebound.OrigamiValueConverter; //导入依赖的package包/类
/**
 * update the position of the seekbars based on the spring value;
 * @param springConfig current editing spring
 */
private void updateSeekBarsForSpringConfig(SpringConfig springConfig) {
  float tension = (float) OrigamiValueConverter.origamiValueFromTension(springConfig.tension);
  float tensionRange = MAX_TENSION - MIN_TENSION;
  int scaledTension = Math.round(((tension - MIN_TENSION) * MAX_SEEKBAR_VAL) / tensionRange);

  float friction = (float) OrigamiValueConverter.origamiValueFromFriction(springConfig.friction);
  float frictionRange = MAX_FRICTION - MIN_FRICTION;
  int scaledFriction = Math.round(((friction - MIN_FRICTION) * MAX_SEEKBAR_VAL) / frictionRange);

  mTensionSeekBar.setProgress(scaledTension);
  mFrictionSeekBar.setProgress(scaledFriction);
}