1. 程式人生 > >安卓Bmob資料新增和查詢以及驗證碼

安卓Bmob資料新增和查詢以及驗證碼

記錄一下利用Bmob對資料的增加和查詢以及驗證碼的索取,記錄以便以後的使用

原始碼點這裡,該demo實現了驗證簡訊以及資料上傳和圖片上傳

1,對於Bmob的基本配置建議百度,別人介紹的比我要好。
2,新建一個Lost類

package com.example.bmob;

import cn.bmob.v3.BmobObject;

/**
 * Created by 17478 on 2018/4/6.
 */

public class Lost extends BmobObject{
    private String title;//標題
    private String describe;//描述
private String phone;//聯絡手機 public String getTitle() { return title; } public void setTitle(String title) { this.title = title; } public String getDescribe() { return describe; } public void setDescribe(String describe) { this.describe = describe; } public
String getPhone() { return phone; } public void setPhone(String phone) { this.phone = phone; } }

3,對activity_main佈局檔案進行編寫

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent" android:layout_height="match_parent" tools:context="com.example.bmob.MainActivity">
<EditText android:id="@+id/title" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="24dp" android:hint="標題" /> <EditText android:id="@+id/phone" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="24dp" android:hint="手機" /> <EditText android:id="@+id/describe" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="24dp" android:hint="描述" /> <Button android:id="@+id/button1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="24dp" android:layout_gravity="center" android:text="新增"/> <Button android:id="@+id/button2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="24dp" android:layout_gravity="center" android:text="查詢"/> <Button android:id="@+id/button3" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="24dp" android:layout_gravity="center" android:text="傳送驗證"/> </LinearLayout>

4,新建一個Second類,用於顯示查詢到的資料,採用ListView

package com.example.bmob;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;

import java.util.List;

import cn.bmob.v3.BmobQuery;
import cn.bmob.v3.exception.BmobException;
import cn.bmob.v3.listener.FindListener;

public class Second extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_second);

        final BmobQuery<Lost> bmobQuery = new BmobQuery<Lost>();
        //按照時間降序
        bmobQuery.order("-createdAt");
        bmobQuery.findObjects(new FindListener<Lost>(){
            @Override
            public void done(List<Lost> list, BmobException e) {
                final String[] title  =  new String[list.size()];
                final String[] describe  =  new String[list.size()];
                final String[] phone =  new String[list.size()];
                if(e==null){
                    for(int i = 0;i<list.size();i++){
                        /*title[i] = list.get(i).getTitle();
                        describe[i] = list.get(i).getDescribe();
                        phone[i] = list.get(i).getPhone();*/
                        title[i] = list.get(i).getTitle();
                        title[i] += list.get(i).getDescribe();
                        title[i] +=list.get(i).getPhone();
                    }
                    ArrayAdapter<String> adapter = new ArrayAdapter<String>(
                            Second.this,android.R.layout.simple_list_item_1,title);
                    ListView listView = (ListView) findViewById(R.id.list_view);
                    listView.setAdapter(adapter);
                }else{
                    Toast.makeText(Second.this, "查詢失敗", Toast.LENGTH_SHORT).show();
                }
            }
        });
    }
}

5,MainActivity:

package com.example.bmob;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
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 android.widget.Toast;

import java.util.List;

import cn.bmob.push.BmobPush;
import cn.bmob.sms.BmobSMS;
import cn.bmob.sms.listener.RequestSMSCodeListener;
import cn.bmob.v3.Bmob;
import cn.bmob.v3.BmobQuery;
import cn.bmob.v3.exception.BmobException;
import cn.bmob.v3.listener.FindListener;
import cn.bmob.v3.listener.QueryListener;
import cn.bmob.v3.listener.SaveListener;

public class MainActivity extends AppCompatActivity implements View.OnClickListener{

    private EditText editText1;
    private EditText editText2;
    private EditText editText3;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
//這裡的123換成你自己的application id
        Bmob.initialize(this,"123");

        BmobSMS.initialize(this,"123");

       /* Person p2 = new Person();
        p2.setName("mkc");
        p2.setAddress("上海");
        p2.save(new SaveListener<String>() {
            @Override
            public void done(String s, BmobException e) {
                if(e==null){
                    Toast.makeText(MainActivity.this, "成功", Toast.LENGTH_SHORT).show();
                }else{
                    Toast.makeText(MainActivity.this, "失敗", Toast.LENGTH_SHORT).show();
                }

            }
        });*/

        editText1 = (EditText)findViewById(R.id.title);
        editText2 = (EditText) findViewById(R.id.phone);
        editText3 = (EditText)findViewById(R.id.describe);
        Button b1 = (Button) findViewById(R.id.button1);
        Button b2 = (Button) findViewById(R.id.button2);
        Button b3 = (Button) findViewById(R.id.button3);
        b1.setOnClickListener(this);
        b2.setOnClickListener(this);
        b3.setOnClickListener(this);
    }


    @Override
    public void onClick(View v) {
        switch (v.getId()){
            case R.id.button1:
                String inputtitle = editText1.getText().toString();
                String inputphone = editText2.getText().toString();
                String inputdescribe = editText3.getText().toString();

                Lost lost = new Lost();
                lost.setDescribe(inputdescribe);
                lost.setPhone(inputphone);
                lost.setTitle(inputtitle);
                lost.save(new SaveListener<String>() {
                    @Override
                    public void done(String s, BmobException e) {
                        if(e==null){
                            Toast.makeText(MainActivity.this, "成功", Toast.LENGTH_SHORT).show();
                        }else{
                            Toast.makeText(MainActivity.this, "失敗", Toast.LENGTH_SHORT).show();
                        }
                    }
                });
                break;
            case R.id.button2:
                Intent intent = new Intent(MainActivity.this,Second.class);
                startActivity(intent);



            case R.id.button3:
                String number = editText2.getText().toString();
                BmobSMS.requestSMSCode(this, number, "您的驗證碼是%smscode%,有效期為%ttl%分鐘。您正在使用%appname%驗證碼", new RequestSMSCodeListener(){
                    @Override
                    public void done(Integer integer, cn.bmob.sms.exception.BmobException e) {
                        if(e==null){
                            Toast.makeText(MainActivity.this, "驗證碼傳送成功,請儘快使用", Toast.LENGTH_SHORT).show();
                        }
                    }

                });

            default:
                break;
        }
    }
}

6,activity_second:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.example.bmob.Second">

    <ListView
        android:id="@+id/list_view"
        android:layout_height="match_parent"
        android:layout_width="match_parent"/>
</LinearLayout>

Over!