android-关于SIM卡状态信息获取类IccCardConstants.java

android-4.3：

分享下发现的有用类：

package com.android.internal.telephony;


/**
 * {@hide}
 */
public class IccCardConstants {


    /* The extra data for broacasting intent INTENT_ICC_STATE_CHANGE */
    public static final String INTENT_KEY_ICC_STATE = "ss";
    /* UNKNOWN means the ICC state is unknown */
    public static final String INTENT_VALUE_ICC_UNKNOWN = "UNKNOWN";
    /* NOT_READY means the ICC interface is not ready (eg, radio is off or powering on) */
    public static final String INTENT_VALUE_ICC_NOT_READY = "NOT_READY";
    /* ABSENT means ICC is missing */
    public static final String INTENT_VALUE_ICC_ABSENT = "ABSENT";
    /* CARD_IO_ERROR means for three consecutive times there was SIM IO error */
    static public final String INTENT_VALUE_ICC_CARD_IO_ERROR = "CARD_IO_ERROR";
    /* LOCKED means ICC is locked by pin or by network */
    public static final String INTENT_VALUE_ICC_LOCKED = "LOCKED";
    /* READY means ICC is ready to access */
    public static final String INTENT_VALUE_ICC_READY = "READY";
    /* IMSI means ICC IMSI is ready in property */
    public static final String INTENT_VALUE_ICC_IMSI = "IMSI";
    /* LOADED means all ICC records, including IMSI, are loaded */
    public static final String INTENT_VALUE_ICC_LOADED = "LOADED";
    /* The extra data for broacasting intent INTENT_ICC_STATE_CHANGE */
    public static final String INTENT_KEY_LOCKED_REASON = "reason";
    /* PIN means ICC is locked on PIN1 */
    public static final String INTENT_VALUE_LOCKED_ON_PIN = "PIN";
    /* PUK means ICC is locked on PUK1 */
    public static final String INTENT_VALUE_LOCKED_ON_PUK = "PUK";
    /* PERSO means ICC is locked on PERSONALIZATION */
    public static final String INTENT_VALUE_LOCKED_PERSO = "PERSO";
    /* PERM_DISABLED means ICC is permanently disabled due to puk fails */
    public static final String INTENT_VALUE_ABSENT_ON_PERM_DISABLED = "PERM_DISABLED";


    /**
     * This is combination of IccCardStatus.CardState and IccCardApplicationStatus.AppState
     * for external apps (like PhoneApp) to use
     *
     * UNKNOWN is a transient state, for example, after user inputs ICC pin under
     * PIN_REQUIRED state, the query for ICC status returns UNKNOWN before it
     * turns to READY
     */
     //SIM卡状态有10种
    public enum State {
        UNKNOWN,
        ABSENT,
        PIN_REQUIRED,
        PUK_REQUIRED,
        PERSO_LOCKED,
        READY,
        NOT_READY,
        PERM_DISABLED,
        CARD_IO_ERROR,
        DETECTED;


        public boolean isPinLocked() {
            return ((this == PIN_REQUIRED) || (this == PUK_REQUIRED));
        }


        public boolean iccCardExist() {
            return ((this == PIN_REQUIRED) || (this == PUK_REQUIRED)
                    || (this == PERSO_LOCKED) || (this == READY)
                    || (this == PERM_DISABLED) || (this == CARD_IO_ERROR)
                    || (this == DETECTED));
        }
    }
}