package com.example.admin.hw4; import android.app.Activity; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.Toast; import android.widget.ProgressBar; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); findViewById(R.id.hi).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Toast.makeText(MainActivity.this,"Calories Burned",Toast.LENGTH_LONG).show(); } }); findViewById(R.id.by ).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Toast.makeText(MainActivity.this,"Heart Rate",Toast.LENGTH_LONG).show(); } }); final CheckBox c1=findViewById(R.id.checkbox); final CheckBox c2=findViewById(R.id.checkbox); c1.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton compoundButton, boolean b) { if(c1.isChecked()){ c1.setText("Weight"); }else { c1.setText("Height"); } } }); c2.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton compoundButton, boolean b) { if(c2.isChecked()){ c2.setText("Height"); }else { c2.setText("Weight"); } } }); } } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); final ProgressBar simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar); simpleProgressBar.setOnClickListener(); } } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); editTxt = (EditText) findViewById(R.id.editText); btn = (Button) findViewById(R.id.button); list = (ListView) findViewById(R.id.listView); arrayList = new ArrayList(Road , Track , Gravel , Other ); adapter=new ArrayAdapter(getApplicationContext(),android.R.layout.simple_spinner_item,arrayList); list.setAdapter(adapter); btn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { arrayList.add(editTxt.getText().toString());

adapter.notifyDataSetChanged(); } }); } public void onClick(View view) { DatePicker datePicker = (DatePicker) dialogView.findViewById(R.id.date_picker); TimePicker timePicker = (TimePicker) dialogView.findViewById(R.id.time_picker); Calendar calendar = new GregorianCalendar(datePicker.getYear(), datePicker.getMonth(), datePicker.getDayOfMonth(), timePicker.getCurrentHour(), timePicker.getCurrentMinute()); time = calendar.getTimeInMillis(); alertDialog.dismiss(); }}); alertDialog.setView(dialogView); alertDialog.show();

THERE SEEMS TO BE ERRORS WITHIN THE JAVA CODE. PLEASE CORRECT ERROS WITHIN THE CODE ABOVE.