using System;
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using Android.Graphics;
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using Android.Graphics.Drawables;
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using Com.Hdl.Widget;
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namespace Shared
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{
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/// <summary>
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/// DiyImageSeekBar 自定义拖动按钮图片的滑动SeekBar
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/// </summary>
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public class DiyImageSeekBar : BaseSeekBar
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{
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/// <summary>
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/// 当前视图
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/// </summary>
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/// <value>The HDLDiyImageSeekBar.</value>
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HDLDiyImageSeekBar mHDLDiyImageSeekBar
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{
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get
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{
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return AndroidView as HDLDiyImageSeekBar;
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}
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set
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{
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AndroidView = value;
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}
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}
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/// <summary>
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/// 构造函数
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/// </summary>
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public DiyImageSeekBar()
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{
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mHDLDiyImageSeekBar = new HDLDiyImageSeekBar(Application.Activity);
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mOnProgressChangeListener = new OnProgressChangeListener(this);
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mHDLDiyImageSeekBar.SetOnProgressChangeListener(mOnProgressChangeListener);
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}
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/// <summary>
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/// 进度值显示单位
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/// </summary>
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/// <value>单位字符</value>
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public String ProgressBarUnitSring
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{
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set
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{
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mHDLDiyImageSeekBar.SetProgressBarUnitSring(value);
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}
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}
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/// <summary>
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/// 进度值最大值
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/// </summary>
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/// <value>最大值</value>
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public int MaxValue
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{
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set
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{
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mHDLDiyImageSeekBar.SetMaxValue(value);
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}
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}
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/// <summary>
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/// 进度值最小值
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/// </summary>
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/// <value>最小值</value>
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public int MinValue
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{
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set
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{
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mHDLDiyImageSeekBar.SetMinValue(value);
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}
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}
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/// <summary>
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/// 当前进度值
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/// </summary>
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/// <value>进度值</value>
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public int Progress
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{
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set
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{
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mHDLDiyImageSeekBar.Progress = value;
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}
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get
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{
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return mHDLDiyImageSeekBar.Progress;
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}
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}
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/// <summary>
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/// 当前进度值显示的文字颜色
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/// </summary>
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/// <value>文字颜色</value>
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public uint ProgressTextColor
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{
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set
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{
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byte r, g, b, a;
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r = (byte)(value / 256 / 256 % 256);
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g = (byte)(value / 256 % 256);
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b = (byte)(value % 256);
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a = (byte)(value / 256 / 256 / 256 % 256);
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mHDLDiyImageSeekBar.SetProgressTextColor(Android.Graphics.Color.Argb(a, r, g, b));
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}
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}
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/// <summary>
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/// 当前进度值显示的文字大小
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/// </summary>
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/// <value>文字大小</value>
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public int ProgressTextSize
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{
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set => mHDLDiyImageSeekBar.SetProgressTextSize(value);
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}
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/// <summary>
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/// 是否可以滑动
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/// </summary>
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/// <value>是否可以滑动</value>
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public bool IsClickable
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{
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set
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{
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mHDLDiyImageSeekBar.SetIsClickable(value);
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}
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}
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/// <summary>
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/// 是否可以滑动
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/// </summary>
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/// <value>是否可以滑动</value>
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public bool IsProgressTextShow
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{
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set
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{
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mHDLDiyImageSeekBar.SetProgressTextShow(value);
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}
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}
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/// <summary>
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/// 当前进度条颜色
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/// </summary>
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public uint ProgressBarColor
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{
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set
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{
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byte r, g, b, a;
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r = (byte)(value / 256 / 256 % 256);
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g = (byte)(value / 256 % 256);
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b = (byte)(value % 256);
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a = (byte)(value / 256 / 256 / 256 % 256);
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mHDLDiyImageSeekBar.SetProgressBarColor(Android.Graphics.Color.Argb(a, r, g, b));
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mHDLDiyImageSeekBar.PostInvalidate();
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}
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}
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/// <summary>
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/// 当前进度条背景的颜色
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/// </summary>
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public uint SeekBarBackgroundColor
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{
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set
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{
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byte r, g, b, a;
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r = (byte)(value / 256 / 256 % 256);
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g = (byte)(value / 256 % 256);
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b = (byte)(value % 256);
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a = (byte)(value / 256 / 256 / 256 % 256);
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mHDLDiyImageSeekBar.SetBarBackgroundColor(Android.Graphics.Color.Argb(a, r, g, b));
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mHDLDiyImageSeekBar.PostInvalidate();
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}
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}
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/// <summary>
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/// 进度条与左右边框边距
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/// </summary>
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public int SeekBarPadding
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{
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set
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{
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mHDLDiyImageSeekBar.SetDiySeekBarPadding(value);
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}
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}
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/// <summary>
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/// 进度条高度
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/// </summary>
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public int SeekBarViewHeight
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{
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set
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{
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mHDLDiyImageSeekBar.SetDiySeekBarViewHeight(value);
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}
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}
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/// <summary>
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/// 拖动按钮图片高度
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/// </summary>
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public int ThumbImageHeight
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{
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set
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{
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mHDLDiyImageSeekBar.SetBitmapButtonHeight(value);
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}
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}
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string thumbImagePath;
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/// <summary>
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/// 拖动按钮图片
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/// </summary>
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public string ThumbImagePath
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{
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get
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{
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return thumbImagePath;
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}
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set
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{
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thumbImagePath = value;
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var mDrawable = this.getDrawable(thumbImagePath);
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if (mDrawable == null) return;
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BitmapDrawable mBitmapDrawable = (BitmapDrawable)mDrawable;
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if (mBitmapDrawable == null) return;
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Bitmap bitmap = mBitmapDrawable.Bitmap;
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if (bitmap == null) return;
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mHDLDiyImageSeekBar.SetBgBitmapButton(bitmap);
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}
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}
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/// <summary>
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/// 是否离线 离线的话禁止滑动并绘制背景遮挡层
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/// </summary>
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/// <value>是否离线</value>
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public bool IsOffline
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{
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set
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{
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mHDLDiyImageSeekBar.SetOffline(value);
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}
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}
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/// <summary>
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/// EventHandler
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/// </summary>
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public EventHandler<int> OnProgressChangedEvent;
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public EventHandler<bool> OnStartTrackingTouchEvent;
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public EventHandler<int> OnStopTrackingTouchEvent;
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/// <summary>
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/// OnProgressChangeListener 继承响应事件
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/// </summary>
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OnProgressChangeListener mOnProgressChangeListener;
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public class OnProgressChangeListener : Java.Lang.Object, HDLDiyImageSeekBar.IOnProgressChangeListener
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{
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DiyImageSeekBar _DiyImageSeekBar;
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public OnProgressChangeListener(DiyImageSeekBar view)
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{
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_DiyImageSeekBar = view;
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}
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public void OnProgressChanged(HDLDiyImageSeekBar p0, int p1, bool p2)
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{
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if (_DiyImageSeekBar.IsProgressChangeDelay()) return;
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_DiyImageSeekBar.OnProgressChangedEvent?.Invoke(this, p0.Progress);
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}
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public void OnStartTrackingTouch(HDLDiyImageSeekBar p0)
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{
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_DiyImageSeekBar.OnStartTrackingTouchEvent?.Invoke(this, true);
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}
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public void OnStopTrackingTouch(HDLDiyImageSeekBar p0)
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{
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_DiyImageSeekBar.OnProgressChangedEvent?.Invoke(this, p0.Progress);
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_DiyImageSeekBar.OnStopTrackingTouchEvent?.Invoke(this, p0.Progress);
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}
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}
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}
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}
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