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  • 转:u_Toast 1

    unit u_Toast;

    interface

    uses
    System.SysUtils, System.Types, System.Classes
    {$IFDEF ANDROID}
    , FMX.Helpers.Android, Androidapi.JNI.app, Androidapi.JNIBridge,
    Androidapi.JNI.JavaTypes, Androidapi.Helpers, Androidapi.JNI.Widget
    {$ENDIF}
    ;

    type

    TToastLength = record
    const
    ShortToast = 0;
    LongToast = 1;
    end;

    TGravity = record
    const
    AXIS_CLIP = 8;
    AXIS_PULL_AFTER = 4;
    AXIS_PULL_BEFORE = 2;
    AXIS_SPECIFIED = 1;
    AXIS_X_SHIFT = 0;
    AXIS_Y_SHIFT = 4;
    BOTTOM = 80;
    CENTER = 17;
    CENTER_HORIZONTAL = 1;
    CENTER_VERTICAL = 16;
    CLIP_HORIZONTAL = 8;
    CLIP_VERTICAL = 128;
    DISPLAY_CLIP_HORIZONTAL = 16777216;
    DISPLAY_CLIP_VERTICAL = 268435456;
    &END = 8388613;
    FILL = 119;
    FILL_HORIZONTAL = 7;
    FILL_VERTICAL = 112;
    HORIZONTAL_GRAVITY_MASK = 7;
    LEFT = 3;
    NO_GRAVITY = 0;
    RELATIVE_HORIZONTAL_GRAVITY_MASK = 8388615;
    RELATIVE_LAYOUT_DIRECTION = 8388608;
    RIGHT = 5;
    START = 8388611;
    TOP = 48;
    VERTICAL_GRAVITY_MASK = 112;
    end;

    /// <summary>
    /// 显示安卓原生Toast
    /// </summary>
    /// <param name="msg">需要显示的内容</param>
    /// <param name="duration">显示时间长短</param>
    procedure Toast(const msg: string;
    duration: Integer = TToastLength.ShortToast); overload;

    /// <summary>
    /// 显示安卓原生Toast
    /// </summary>
    /// <param name="msg">需要显示的内容</param>
    /// <param name="duration">显示时间长短</param>
    /// <param name="gravity">显示的位置</param>
    /// <param name="xOffset,yOffset">坐标设置</param>
    procedure Toast(const msg: string; duration: Integer; gravity: Integer;
    xOffset: Integer; yOffset: Integer); overload;

    implementation

    procedure Toast(const msg: string; duration: Integer = TToastLength.ShortToast);
    begin
    {$IFDEF ANDROID}
    CallInUiThread(
    procedure
    begin
    TJToast.JavaClass.makeText(TAndroidHelper.Activity,
    StrToJCharSequence(msg), duration).show;
    end);
    {$ENDIF}
    end;

    procedure Toast(const msg: string; duration: Integer; gravity: Integer;
    xOffset: Integer; yOffset: Integer);
    {$IFDEF ANDROID}
    var
    vToast: JToast;
    {$ENDIF}
    begin
    {$IFDEF ANDROID}
    CallInUiThread(
    procedure
    begin
    vToast := TJToast.JavaClass.makeText(TAndroidHelper.Activity,
    StrToJCharSequence(msg), duration);
    vToast.setGravity(gravity, xOffset, yOffset);
    vToast.show;
    end);
    {$ENDIF}
    end;

    end.
    ————————————————
    版权声明:本文为CSDN博主「tanqth」的原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接及本声明。
    原文链接:https://blog.csdn.net/tanqth/java/article/details/104696511

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  • 原文地址:https://www.cnblogs.com/timba1322/p/12681552.html
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