/**
* Created by C058 on 2016/5/25.
*/
public class MyHoriztalProgressBar extends ProgressBar {
private static final int DEFAULT_REACH_COLOR = 0xff24F569;
private static final int DEFAULT_UNREACH_COLOR = 0xffC0C0C0;
private static final int DEFAULT_REACH_HEIGHT = 1;
private static final int DEFAULT_UNREACH_HEIGHT = 2;
private static final int DEFAULT_TEXT_COLOR = DEFAULT_REACH_COLOR;
private static final int DEFAULT_TEXT_SIZE = 12;
private static final int DEFAULT_TEXT_OFFSET = 5;
protected int mReachColor = DEFAULT_REACH_COLOR;
protected int mUnReachColor = DEFAULT_UNREACH_COLOR;
protected int mReachHeight = dp2px(DEFAULT_REACH_HEIGHT);
protected int mUnReachHeight = dp2px(DEFAULT_UNREACH_HEIGHT);
protected int mTextColor = DEFAULT_TEXT_COLOR;
protected int mTextSize = sp2px(DEFAULT_TEXT_SIZE);
protected int mTextOffset = dp2px(DEFAULT_TEXT_OFFSET);
protected Paint mPaint = new Paint();
private int mRealWidth;
public MyHoriztalProgressBar(Context context) {
this(context, null);
}
public MyHoriztalProgressBar(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public MyHoriztalProgressBar(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
TypedArray ta = getContext().obtainStyledAttributes(attrs, R.styleable.MyHoriztalProgressBar);
mReachColor = ta.getColor(R.styleable.MyHoriztalProgressBar_progressbar_reach_color, mReachColor);
mUnReachColor = ta.getColor(R.styleable.MyHoriztalProgressBar_progressbar_unreach_color, mUnReachColor);
mReachHeight = (int) ta.getDimension(R.styleable.MyHoriztalProgressBar_progressbar_reach_height, mReachHeight);
mUnReachHeight = (int) ta.getDimension(R.styleable.MyHoriztalProgressBar_progressbar_unreach_height, mUnReachHeight);
mTextColor = ta.getColor(R.styleable.MyHoriztalProgressBar_progressbar_text_color, mTextColor);
mTextSize = (int) ta.getDimension(R.styleable.MyHoriztalProgressBar_progressbar_text_size, mTextSize);
mTextOffset = (int) ta.getDimension(R.styleable.MyHoriztalProgressBar_progressbar_text_offset, mTextOffset);
ta.recycle();
mPaint.setTextSize(mTextSize);
}
@Override
protected synchronized void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int widthVal = MeasureSpec.getSize(widthMeasureSpec);
int heightVal = measureHeight(heightMeasureSpec);
setMeasuredDimension(widthVal, heightVal);
mRealWidth = getMeasuredWidth() - getPaddingLeft() - getPaddingRight();
}
@Override
protected synchronized void onDraw(Canvas canvas) {
//draw reachBar
String text = getProgress() + "%";
int textWidth = (int) mPaint.measureText(text);
boolean noNeedUnrechBar = false;
canvas.save();
canvas.translate(getPaddingLeft(), getMeasuredHeight() / 2);
float radio = getProgress() * 1.0f / getMax();
float progressX = mRealWidth * radio;
if (progressX + textWidth > mRealWidth) {
progressX = mRealWidth - textWidth;
noNeedUnrechBar = true;
}
//draw reachbar
mPaint.setColor(mReachColor);
mPaint.setStrokeWidth(mReachHeight);
float endX = progressX - mTextOffset / 2;
canvas.drawLine(0, 0, endX, 0, mPaint);
//draw text
mPaint.setColor(mTextColor);
float y = -(mPaint.descent() + mPaint.ascent())/2;
canvas.drawText(text, progressX,y, mPaint);
//draw unreachbar
if (!noNeedUnrechBar) {
mPaint.setColor(mUnReachColor);
mPaint.setStrokeWidth(mUnReachHeight);
float startX = progressX + textWidth + mTextOffset / 2;
canvas.drawLine(startX, 0, mRealWidth, 0, mPaint);
}
canvas.restore();
}
private int measureHeight(int heightMeasureSpec) {
int mode = MeasureSpec.getMode(heightMeasureSpec);
int height = MeasureSpec.getSize(heightMeasureSpec);
int result = 0;
if (mode == MeasureSpec.EXACTLY||mode == MeasureSpec.UNSPECIFIED) {
result = height;
} else if (mode == MeasureSpec.AT_MOST) {
int textHeight = (int) (mPaint.descent() - mPaint.ascent());
result = getPaddingTop() + getPaddingBottom() + Math.max(Math.max(mReachHeight, mUnReachHeight), textHeight);
// {
// result = Math.min(result, height);
// }
}
return result;
}
protected int dp2px(int dp) {
return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, getResources().getDisplayMetrics());
}
protected int sp2px(int sp) {
return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, sp, getResources().getDisplayMetrics());
}
}
/**
* Created by C058 on 2016/5/26.
* 模仿ios app store应用下载圆形进图条
*/
public class MyRoundProgressBar extends MyHoriztalProgressBar {
private static final int DEFAULT_PROGRESS_RADIUS = 30;
private int mRadius = dp2px(DEFAULT_PROGRESS_RADIUS);
private int mInRadius;
private RectF mRectf, mInRectf;
public MyRoundProgressBar(Context context) {
this(context, null);
}
public MyRoundProgressBar(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public MyRoundProgressBar(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
TypedArray ta = getContext().obtainStyledAttributes(attrs, R.styleable.MyRoundProgressBar);
mRadius = (int) ta.getDimension(R.styleable.MyRoundProgressBar_progressbar_radius, mRadius);
ta.recycle();
mReachHeight = mUnReachHeight * 2;
mPaint.setAntiAlias(true);//抗锯齿
mPaint.setDither(true); //防抖动模式
mPaint.setStyle(Paint.Style.STROKE);//画笔风格设置为空心
mPaint.setStrokeCap(Paint.Cap.ROUND);
}
@Override
protected synchronized void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int diameter = mRadius * 2 + getPaddingLeft() + getPaddingRight() + mUnReachHeight * 2; //控件宽度 默认四个padding一致
int width = resolveSize(diameter, widthMeasureSpec);
int height = resolveSize(diameter, heightMeasureSpec);
int realWidth = Math.min(width, height);//当宽高设置不一致，取小的那个
//外圆的半径
mRadius = (realWidth - getPaddingLeft() - getPaddingRight() - mUnReachHeight) / 2;
mRectf = new RectF(0, 0, mRadius * 2, mRadius * 2);
//内圆的半径
mInRadius = mRadius - mUnReachHeight;
mInRectf = new RectF(0, 0, mInRadius * 2, mInRadius * 2);
setMeasuredDimension(realWidth, realWidth);
}
@Override
protected synchronized void onDraw(Canvas canvas) {
canvas.save();
canvas.translate(getPaddingLeft(), getPaddingTop());
//draw unreachbar
mPaint.setColor(mUnReachColor);
mPaint.setStrokeWidth(mUnReachHeight);
//从圆点开始画圆
// canvas.drawCircle(mRadius, mRadius, mRadius, mPaint);
//draw reachbar
//将画布移动到画内圆的位置
canvas.translate(mUnReachHeight, mUnReachHeight);
mPaint.setColor(mReachColor);
mPaint.setStrokeWidth(mReachHeight);
float sweepAngle = getProgress() * 1.0f / getMax() * 360;
canvas.drawArc(mInRectf, -90, sweepAngle, false, mPaint);
// //draw text
// String text = getProgress() + "%";
// int textWidth = (int) mPaint.measureText(text);
// int textHeight = (int) ((mPaint.descent() + mPaint.ascent()) / 2);
// mPaint.setColor(mTextColor);
// canvas.drawText(text, mRadius - textWidth / 2, mRadius - textHeight, mPaint);
canvas.restore();
}
}
<declare-styleable name="MyHoriztalProgressBar">
<attr name="progressbar_reach_color" format="color" />
<attr name="progressbar_unreach_color" format="color" />
<attr name="progressbar_reach_height" format="dimension" />
<attr name="progressbar_unreach_height" format="dimension" />
<attr name="progressbar_text_color" format="color" />
<attr name="progressbar_text_size" format="dimension" />
<attr name="progressbar_text_offset" format="dimension" />
</declare-styleable>
<declare-styleable name="MyRoundProgressBar">
<attr name="progressbar_radius" format="dimension" />
</declare-styleable>
<declare-styleable name="MyHoriztalProgressBar2">
<attr name="reach_color" format="color" />
<attr name="unreach_color" format="color" />
<attr name="progressbar_height" format="dimension" />
</declare-styleable>
new Timer().schedule(new TimerTask() {
int currentIndex = (int) Math.floor(current * 100 / total);
int sumIndex = 0;
@Override
public void run() {
if (currentIndex > sumIndex) {
sumIndex = currentIndex;
LogHelp.i("polyv", "current:" + current + "-------total:" + total + "-------currentIndex:" + currentIndex);
holder.videoList_progress.setProgress(sumIndex);
}
}
}, 200, 200);
