安卓MTK手机获取SIM卡相关信息

最新推荐文章于 2024-07-13 14:49:59 发布

原创最新推荐文章于 2024-07-13 14:49:59 发布 · 1k 阅读

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#android #mtk #sim卡信息

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本文介绍了一种在安卓MTK系统环境下无需特殊权限即可读取SIM卡信息的方法。通过特定provider可以直接获取包括ICCID、显示名称等在内的多项SIM卡数据。此方法适用于双卡双待设备。

本文方法在以下环境中测试过并证实可行：

软件：安卓MTK系统，版本4.4.2

硬件：双卡双待

方法：在mtk系统某个provider中存有sim卡相关信息，可以通过provider直接获取，无需权限。内容如下：

/** @internal */
    public static final Uri CONTENT_URI = 
            Uri.parse("content://telephony/siminfo");


    /** @internal */
    public static final String DEFAULT_SORT_ORDER = "name ASC";
    
    /**
     * <P>Type: TEXT</P>
     */
    public static final String ICC_ID = "icc_id";
    /**
     * <P>Type: TEXT</P>
     * @internal
     */
    public static final String DISPLAY_NAME = "display_name";
    /** @internal */
    public static final int DEFAULT_NAME_MIN_INDEX = 01;
    /** @internal */
    public static final int DEFAULT_NAME_MAX_INDEX= 99;
    /** @internal */
    public static final int DEFAULT_NAME_RES = com.mediatek.internal.R.string.new_sim;


    /**
     * <P>Type: INT</P>
     */
    public static final String NAME_SOURCE = "name_source";
    /** @internal */
    public static final int DEFAULT_SOURCE = 0;


    public static final int SIM_SOURCE = 1;
    /** @internal */
    public static final int USER_INPUT = 2;


    /**
     * <P>Type: TEXT</P>
     */
    public static final String NUMBER = "number";
    
    /**
     * 0:none, 1:the first four digits, 2:the last four digits.
     * <P>Type: INTEGER</P>
     * @internal
     */
    public static final String DISPLAY_NUMBER_FORMAT = "display_number_format";
    /** @internal */
    public static final int DISPALY_NUMBER_NONE = 0;
    /** @internal */
    public static final int DISPLAY_NUMBER_FIRST = 1;


    public static final int DISPLAY_NUMBER_LAST = 2;
    /** @internal */
    public static final int DISLPAY_NUMBER_DEFAULT = DISPLAY_NUMBER_FIRST;
    
    /**
     * Eight kinds of colors. 0-3 will represent the eight colors.
     * Default value: any color that is not in-use.
     * <P>Type: INTEGER</P>
     * @internal
     */
    public static final String COLOR = "color";
    /** @internal */
    public static final int COLOR_1 = 0;
    /** @internal */
    public static final int COLOR_2 = 1;
    /** @internal */
    public static final int COLOR_3 = 2;
    /** @internal */
    public static final int COLOR_4 = 3;
    /** @internal */
    public static final int COLOR_DEFAULT = COLOR_1;
    
    /**
     * 0: Don't allow data when roaming, 1:Allow data when roaming
     * <P>Type: INTEGER</P>
     * @internal
     */
    public static final String DATA_ROAMING = "data_roaming";
    /** @internal */
    public static final int DATA_ROAMING_ENABLE = 1;
    /** @internal */
    public static final int DATA_ROAMING_DISABLE = 0;
    /** @internal */
    public static final int DATA_ROAMING_DEFAULT = DATA_ROAMING_DISABLE;
    
    /**
     * <P>Type: INTEGER</P>
     */
    public static final String SLOT = "slot";
    /** @internal */
    public static final int SLOT_NONE = -1;
    
    public static final int ERROR_GENERAL = -1;
    public static final int ERROR_NAME_EXIST = -2;


    /**
     * <P>Type: TEXT</P>
     */
    public static final String OPERATOR = "operator";
    /// add by mtk80601 for CT Dual SIM Indicator Feature start
    /** @internal */
    static final int typeBackground = 0;
    /** @internal */
    static final int typeBackgroundDark = 1;
    /** @internal */
    static final int typeBackgroundLight = 2;
    /** @internal */
    static final int typeBackgroundDarkSmall = 3;
    /** @internal */
    static final int typeBackgroundLightSmall = 4;