优化产品使用体验记录一

InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
                    //得到InputMethodManager的实例
                    if (imm.isActive()) {
                        //如果开启
                        imm.toggleSoftInput(InputMethodManager.SHOW_IMPLICIT, InputMethodManager.HIDE_NOT_ALWAYS);
                        //关闭软键盘，开启方法相同，这个方法是切换开启与关闭状态的
                    }

        <RelativeLayout
            android:id="@+id/phone_input_layout"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_alignParentLeft="true"
            <!--“增加部分-->
            android:focusable="true"
            android:focusableInTouchMode="true"
           <!--增加部分”--> 
             >
            
            <ImageView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_centerVertical="true"
                android:background="@drawable/login_phone_new" />
            
            <EditText
                <!--要失去焦点的控件 -->
                android:id="@+id/regi_input_phone_num"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_marginLeft="28.5dp"
                android:hint="请输入你的手机号码"
                android:inputType="number"
                android:textColor="#333333"
                android:textColorHint="#999999"
                android:textSize="15sp"
                android:background="@null"/>
            
        </RelativeLayout>
                    

//                    ETInputPhoneNum.setFocusableInTouchMode(true);
                    ETInputPhoneNum.clearFocus();

     /*  
    * 监听短信数据库  
    */ 
    class SmsContent extends ContentObserver {
        private Cursor cursor = null;
        private String subString = null;

        public SmsContent(Handler handler){
            super(handler);
            // TODO Auto-generated constructor stub
        }

        @SuppressWarnings("deprecation")
        @Override
        public void onChange(boolean selfChange) {
            super.onChange(selfChange);
            // 下面注释掉的是用来获取某一个确定电话号码的短信息，现在这个是获取所有的短信息
            cursor = managedQuery(Uri.parse("content://sms/inbox"),
                    new String[] { "_id", "address", "read", "body" },
                    /*" address=? and read=?"*/null,
                    /*new String[] { "10690023192088", "0" }*/null, "_id desc");
            if (cursor != null && cursor.getCount() > 0){
                ContentValues values = new ContentValues();
                values.put("read", "1");
                cursor.moveToNext();
                int smsbodyColumn = cursor.getColumnIndex("body");
                String smsBody = cursor.getString(smsbodyColumn);
                if (smsBody.toString().length() > 10) {
                    subString = smsBody.substring(0, 6);// 获取一段子字符串，用来比较
//                Log.e("test22", subString);
                    int ret = subString.compareTo("【某某科技】");
                    if (ret == 0) {
                        ETInputCertiCode.setText(getDynamicPassword(smsBody));
                        ETInputCertiCode.clearFocus();
                    }
                }
            }

            // 在用managedQuery的时候，不能主动调用close()方法， 否则在Android 4.0+的系统上， 会发生崩溃  
            if (Build.VERSION.SDK_INT < 14) {
                cursor.close();
            }
        }

        /**
         * 从字符串中截取连续5位数字组合 ([0-9]{" + 5 + "})截取六位数字 进行前后断言不能出现数字 用于从短信中获取动态密码
         *
         * @param str
         *            短信内容
         * @return 截取得到的5位动态密码
         */
        public String getDynamicPassword(String str) {
            // 6是验证码的位数一般为六位
            Pattern continuousNumberPattern = Pattern.compile("(?<![0-9])([0-9]{"
                    + 5 + "})(?![0-9])");
            Matcher m = continuousNumberPattern.matcher(str);
            String dynamicPassword = "";
            while (m.find()) {
                System.out.print(m.group());
                dynamicPassword = m.group();
            }

            return dynamicPassword;
        }
    }

<!-- 权限 -->
    <!-- 发送短信-->
    <uses-permission android:name="android.permission.SEND_SMS" />
    <!-- 阅读消息 -->
    <uses-permission android:name="android.permission.READ_SMS" />
    <!-- 写入消息 -->
    <uses-permission android:name="android.permission.WRITE_SMS" />
    <!-- 接收消息 -->
    <uses-permission android:name="android.permission.RECEIVE_SMS" />

private SmsContent content;

@Override
protected void onCreate(Bundle savedInstanceState) {
        ... ...
        content = new SmsContent(new Handler());
        //注册短信变化监听
        this.getContentResolver().registerContentObserver(Uri.parse("content://sms/"), true, content);
        ... ...
}

@Override
    protected void onDestroy() {
        super.onDestroy();
        this.getContentResolver().unregisterContentObserver(content);
    }