Android Open Source - locchat-android User Fragment

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License

The source code is released under:
GNU General Public License
If you think the Android project locchat-android listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package com.travisbporter.locchat;
/*from   www  .jav  a2 s .  c o  m*/

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.DragEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnDragListener;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.SeekBar;
import android.widget.SeekBar.OnSeekBarChangeListener;
import android.widget.TextView;
import android.widget.Toast;

//User settings fragment
public class UserFragment extends Fragment {
  
  private AppPref appPref_;
  private Button apply_;
  private EditText userName_;
  private SeekBar dist_;
  private TextView distText_;
  private CheckBox wave_;
  
  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
      Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.fragment_main_user,
        container, false);


    return rootView;
  }
  
  @Override
  public void onActivityCreated(Bundle saved){
    super.onActivityCreated(saved);
    appPref_ = new AppPref(getActivity().getApplicationContext());
    
    apply_ = (Button) getActivity().findViewById(R.id.button_userApply);
    apply_.setOnClickListener(applyListener_);
    
    userName_ = (EditText) getActivity().findViewById(R.id.EditText_userName);
    userName_.setText(appPref_.getPref(AppPref.KEY_PREFS_USER_NAME));
    
    dist_ = (SeekBar) getActivity().findViewById(R.id.seekBar_distance);
    dist_.setProgress(Integer.parseInt(appPref_.getPref(AppPref.KEY_PREFS_DIST)));
    dist_.setOnSeekBarChangeListener(distListener_);
    
    distText_ = (TextView) getActivity().findViewById(R.id.textView_distance);
    distText_.setText(String.valueOf(distCalc(dist_.getProgress()))+" mi.");
    
    wave_ = (CheckBox) getActivity().findViewById(R.id.checkBox_wave);
    wave_.setChecked(Boolean.valueOf(appPref_.getPref(AppPref.KEY_PREFS_WAVE)));
  }
  
  private int distCalc(int dist){
    if(dist<1)
      dist=1;
    //TODO: put this calculation somewhere else
    //Calculates a *very* rough estimate of the radius in miles
    //Also adds a curve instead of a linear change
    return (int) Math.ceil(Math.pow(dist/13F,3)*60F);
  }
  
  private OnClickListener applyListener_ = new OnClickListener(){
    @Override
    public void onClick(View v) {
      appPref_.savePref(AppPref.KEY_PREFS_USER_NAME, userName_.getText().toString());
      appPref_.savePref(AppPref.KEY_PREFS_DIST, String.valueOf(dist_.getProgress()));
      appPref_.savePref(AppPref.KEY_PREFS_WAVE, String.valueOf(wave_.isChecked()));
      
      
      if(wave_.isChecked()){
        WaveListener.start();
      }else {
        WaveListener.stop();
      }
      
      Toast t = Toast.makeText(getActivity().getApplicationContext(), "Applied.", Toast.LENGTH_SHORT);
      t.show();
    }
    
  };
  
  //Used for updating the miles reading
  private OnSeekBarChangeListener distListener_ = new OnSeekBarChangeListener(){

    @Override
    public void onProgressChanged(SeekBar arg0, int arg1, boolean arg2) {
      distText_.setText(String.valueOf(distCalc(dist_.getProgress()))+" mi.");
    }

    @Override
    public void onStartTrackingTouch(SeekBar arg0) {  
    }

    @Override
    public void onStopTrackingTouch(SeekBar arg0) {

    }
    
  };
  
}
Java Source Code List
