Other

package org.samsung.miniproject;

import android.app.Activity;import android.content.ContentValues;import android.content.Intent;import android.database.sqlite.SQLiteDatabase;import android.os.Bundle;import android.util.Log;import android.view.View;import android.widget.Button;import android.widget.EditText;import android.widget.TextView;import java.text.SimpleDateFormat;import java.util.Date;

/** * Created by srct on 2017/8/10. */

public class OtherActivity extends Activity {    SQLiteDatabase db;    String title_u, remarks_u;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_event_1);        final Intent intent_1 = getIntent();        final String titleArr = intent_1.getStringExtra("T_title");        final String remarksArr = intent_1.getStringExtra("T_remarks");        final String startTimeArr = intent_1.getStringExtra("time");        final String endTimeArr = intent_1.getStringExtra("time_en");        Log.d("","dfeegtfrgef________"+titleArr+" "+remarksArr+"  "+startTimeArr+" "+endTimeArr);//        Date date = new Date(startTimeArr);//        String strs = "";//        try {//            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd      HH:mm:ss");//            strs = sdf.format(date);//        } catch (Exception e) {//            e.printStackTrace();//        }//        Date date_end = new Date(endTimeArr);//        String str_end = "";//        try {//            SimpleDateFormat simpleDF = new SimpleDateFormat("YYYY-MM-dd      HH:mm:ss");//            str_end = simpleDF.format(date_end);//        } catch (Exception e) {//            e.printStackTrace();//        }//        Log.d("kljio", "d2:" + strs + " " + str_end);        TextView startDate = (TextView) findViewById(R.id.startTime);        TextView endDate = (TextView) findViewById(R.id.endTime);        startDate.setText("开始      " + startTimeArr);        endDate.setText("结束      " + endTimeArr);        EditText editText_title = (EditText) findViewById(R.id.edittitle);        editText_title.clearFocus();        editText_title.setText(titleArr);        EditText editText_remarks = (EditText) findViewById(R.id.remarks);        editText_remarks.clearFocus();        editText_remarks.setText(remarksArr);        db = SQLiteDatabase.openOrCreateDatabase(this.getFilesDir().toString() + "/my_mini_pj.db", null);        //事件删除        Button button_delete = (Button) findViewById(R.id.button_delete);        button_delete.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                delete(db, titleArr);                Log.d("gdg", "title:" + titleArr);                Intent intent = new Intent();                intent.setClass(OtherActivity.this, MainActivity.class);                OtherActivity.this.startActivity(intent);                finish();            }        });        //事件更新        Button button_update = (Button) findViewById(R.id.button_update);        button_update.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                title_u = ((EditText) findViewById(R.id.edittitle)).getText().toString();                remarks_u = ((EditText) findViewById(R.id.remarks)).getText().toString();                update(db, titleArr, remarksArr);                Intent intent = new Intent();                intent.setClass(OtherActivity.this, MainActivity.class);                OtherActivity.this.startActivity(intent);                finish();            }        });    }

private void update(SQLiteDatabase db, String title, String remarksArr) {        ContentValues values = new ContentValues();//        values.put(“name”, “传智播客”);//key为字段名，value为值        values.put("title", title_u);        values.put("remarks", remarks_u);        db.update("calendar", values, "title=? or remarks=?", new String[]{title, remarksArr});        db.close();    }    private void delete(SQLiteDatabase db, String titles) {        db.delete("calendar", "title=?", new String[]{titles});        db.close();    }}