protected void onCreate(Bundle savedInstanceState) { Log.d("tag", "yoyo5"); super.onCreate(savedInstanceState); Log.d("tag", "yoyo6"); setContentView(R.layout.layout_toeic_setting); Log.d("tag", "yoyo7"); toeic_setting_button = (ImageButton) findViewById(R.id.toeic_setting_save); toeic_reset_button = (ImageButton) findViewById(R.id.toeic_setting_reset); part5_min_toeic = (EditText) findViewById(R.id.part5_min_toeic); part5_sec_toeic = (EditText) findViewById(R.id.part5_sec_toeic); part6_min_toeic = (EditText) findViewById(R.id.part6_min_toeic); part6_sec_toeic = (EditText) findViewById(R.id.part6_sec_toeic); part7_min_toeic = (EditText) findViewById(R.id.part7_min_toeic); part7_sec_toeic = (EditText) findViewById(R.id.part7_sec_toeic); part5_min_toeic.setText((String.valueOf(Global_Variable.get_gloval_toeic_part5()))); part6_min_toeic.setText((String.valueOf(Global_Variable.get_gloval_toeic_part6()))); part7_min_toeic.setText((String.valueOf(Global_Variable.get_gloval_toeic_part7()))); part5_sec_toeic.setText((String.valueOf(Global_Variable.get_gloval_toeic_part5_sec()))); part6_sec_toeic.setText((String.valueOf(Global_Variable.get_gloval_toeic_part6_sec()))); part7_sec_toeic.setText((String.valueOf(Global_Variable.get_gloval_toeic_part7_sec()))); Log.d("testing", part5_min_toeic.getText().toString()); toeic_setting_button.setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { Global_Variable.set_gloval_toeic_part5( Integer.parseInt(part5_min_toeic.getText().toString()), Integer.parseInt(part5_sec_toeic.getText().toString())); Global_Variable.set_gloval_toeic_part6( Integer.parseInt(part6_min_toeic.getText().toString()), Integer.parseInt(part6_sec_toeic.getText().toString())); Global_Variable.set_gloval_toeic_part7( Integer.parseInt(part7_min_toeic.getText().toString()), Integer.parseInt(part7_sec_toeic.getText().toString())); Log.d("testing3", "int" + Global_Variable.get_global_toeic_part5() + "value"); setResult(RESULT_OK, null); finish(); } }); toeic_reset_button.setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { Log.d("tag", "yoyo3"); Global_Variable.reset_gloval_toeic_part5(); Global_Variable.reset_gloval_toeic_part6(); Global_Variable.reset_gloval_toeic_part7(); part5_min_toeic.setText((String.valueOf(Global_Variable.get_gloval_toeic_part5()))); part6_min_toeic.setText((String.valueOf(Global_Variable.get_gloval_toeic_part6()))); part7_min_toeic.setText((String.valueOf(Global_Variable.get_gloval_toeic_part7()))); part5_sec_toeic.setText((String.valueOf(Global_Variable.get_gloval_toeic_part5_sec()))); part6_sec_toeic.setText((String.valueOf(Global_Variable.get_gloval_toeic_part6_sec()))); part7_sec_toeic.setText((String.valueOf(Global_Variable.get_gloval_toeic_part7_sec()))); } }); }