package net.micode.notes.ui; import android.app.Activity; import android.os.Bundle; import android.text.TextUtils; import android.view.View; import android.widget.EditText; import net.micode.notes.R; import net.micode.notes.ui.bean.Note; import net.micode.notes.util.ToastUtil; import java.text.SimpleDateFormat; import java.util.Date; public class AddActivity extends Activity { private EditText etContent; private NoteDbOpenHelper mNoteDbOpenHelper; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_add); etContent = findViewById(R.id.sf_et_1); mNoteDbOpenHelper = new NoteDbOpenHelper(this); } public void add(View view) { String content = etContent.getText().toString(); Note note = new Note(); note.setContent(content); note.setCreatedTime(getCurrentTimeFormat()); long row = mNoteDbOpenHelper.insertData(note); if(row != -1){ ToastUtil.toastShort(this,"Add Success"); this.finish(); }else{ ToastUtil.toastShort(this,"Add Fail"); } } private String getCurrentTimeFormat() { SimpleDateFormat simpleDateFormat = new SimpleDateFormat("MM月dd HH:mm:ss"); Date date = new Date(); return simpleDateFormat.format(date); } }