/**
* 画进度等待界面
*
* @param canvas
*/
private void drawProgressPrepare(Canvas canvas) {
if (type != TYPE_PREPARE && oldType != TYPE_PREPARE) {
return; // 如果与自己不相关就返回
}
drawType = false;
// 画背景色
if (!option.isProgressCenterLucency()) {
canvas.drawCircle(width / 2, height / 2, radius, progressCenterPaint);
}
// 画背景图
if (!option.isProgressCenterLucency() && option.getBtnProgressCenterImage() > 0) {
canvas.drawBitmap(
createBitmap(
BitmapFactory.decodeResource(getResources(), option.getBtnProgressCenterImage()),
radius * 2,
radius * 2,
radius),
width / 2 - radius,
height / 2 - radius,
null);
}
progressPaint.setStrokeWidth(option.getBtnProgressWidth() * radius);
progressBgPaint.setStrokeWidth(option.getBtnProgressWidth() * radius);
canvas.drawCircle(width / 2, height / 2, radius, progressBgPaint);
RectF rectF =
new RectF(width / 2 - radius, height / 2 - radius, width / 2 + radius, height / 2 + radius);
if (type == TYPE_PREPARE && oldType != TYPE_PREPARE) {
int r = 0;
if (width > height) {
r = (int) (height * 0.4);
} else {
r = (int) (width * 0.4);
}
if (radius < r) {
radius += (r * 0.1);
} else {
radius = r;
oldType = type;
}
// invalidate();
} else if (type == TYPE_PREPARE && oldType == TYPE_PREPARE) {
if (index < maxIndex) {
canvas.drawArc(rectF, -90, 360 * index * 0.01f, false, progressPaint);
index++;
// invalidate();
} else { // prepareIndex
canvas.drawArc(rectF, prepareIndex - 90, 360 * index * 0.01f, false, progressPaint);
prepareIndex += 5;
if (prepareIndex > 360) {
prepareIndex = 0;
}
// invalidate();
}
isEnd = false;
} else if (type == TYPE_LOADING && oldType == TYPE_PREPARE) {
if (!isEnd && index > 0) {
canvas.drawArc(rectF, prepareIndex - 90, 360 * index * 0.01f, false, progressPaint);
if (prepareIndex > 285) {
prepareIndex += 360 * 0.01f;
index--;
} else {
prepareIndex += 5;
if (prepareIndex > 360) {
prepareIndex = 0;
}
}
// invalidate();
}
if (index <= 0) {
isEnd = true;
drawType = true;
index = 0;
}
} else if (oldType == TYPE_PREPARE) {
canvas.drawArc(rectF, prepareIndex - 90, 360 * index * 0.01f, false, progressPaint);
prepareIndex += 5;
if (prepareIndex > 360) {
prepareIndex = 0;
}
int r = 0;
if (width > height) {
r = (int) (height * 0.4);
} else {
r = (int) (width * 0.4);
}
if (radius > 0) {
radius -= (r * 0.1);
} else {
radius = 0;
// oldType = type;
index = 0;
}
// invalidate();
}
invalidate();
}
/**
* 绘制进度界面
*
* @param canvas
*/
private void drawProgress(Canvas canvas) {
if (type != TYPE_LOADING & oldType != TYPE_LOADING) {
return; // 如果与自己不相关就返回
}
drawType = false;
// 画背景色
if (!option.isProgressCenterLucency()) {
canvas.drawCircle(width / 2, height / 2, radius, progressCenterPaint);
}
// 画背景图
if (!option.isProgressCenterLucency() && option.getBtnProgressCenterImage() > 0) {
canvas.drawBitmap(
createBitmap(
BitmapFactory.decodeResource(getResources(), option.getBtnProgressCenterImage()),
radius * 2,
radius * 2,
radius),
width / 2 - radius,
height / 2 - radius,
null);
}
progressPaint.setStrokeWidth(option.getBtnProgressWidth() * radius);
progressBgPaint.setStrokeWidth(option.getBtnProgressWidth() * radius);
canvas.drawCircle(width / 2, height / 2, radius, progressBgPaint);
RectF rectF =
new RectF(width / 2 - radius, height / 2 - radius, width / 2 + radius, height / 2 + radius);
if (type == TYPE_LOADING && oldType != TYPE_LOADING && oldType != TYPE_PREPARE) {
int r = 0;
if (width > height) {
r = (int) (height * 0.4);
} else {
r = (int) (width * 0.4);
}
if (radius < r) {
radius += (r * 0.1);
} else {
radius = r;
oldType = type;
}
// invalidate();
} else if (type == TYPE_LOADING && (oldType == TYPE_LOADING || oldType == TYPE_PREPARE)) {
oldType = type;
isEnd = false;
if (allNum <= 0 || proNum <= 0) {
return;
} else {
// if(Math.abs(proNum - proIndex) < allNum / 100){
// proIndex = proNum;
// }
canvas.drawArc(rectF, -90, 360 * proIndex / allNum, false, progressPaint);
String text = ((int) (proIndex / allNum * 100)) + "%";
// 画字
if (text != null && text.length() > 0 && option.isShowPercent()) {
int textSize;
textSize = (int) (radius * 2 * 0.3);
if (textSize * text.length() > (radius * 2)) {
textSize = (int) ((radius * 2) / text.length() * 0.8);
}
progressTextPaint.setTextSize(textSize);
FontMetrics fm = progressTextPaint.getFontMetrics();
float textY = -fm.descent + (fm.descent - fm.ascent) / 2;
canvas.drawText(text, width / 2, height / 2 + textY, progressTextPaint);
}
if (proIndex < proNum) {
proIndex += allNum * 0.01;
if (Math.abs(proNum - proIndex) < allNum * 0.01) {
proIndex = proNum;
}
} else if (proIndex > proNum) {
proIndex -= proNum * 0.01;
if (Math.abs(proNum - proIndex) < allNum * 0.01) {
proIndex = proNum;
}
} else {
return;
}
}
} else if (oldType == TYPE_LOADING) {
canvas.drawArc(rectF, -90, 360 * proIndex / allNum, false, progressPaint);
if (!isEnd) {
int r = 0;
if (width > height) {
r = (int) (height * 0.4);
} else {
r = (int) (width * 0.4);
}
if (radius > 0) {
radius -= (r * 0.1);
} else {
radius = 0;
index = 0;
isEnd = true;
}
} else {
drawType = true;
}
// invalidate();
}
invalidate();
}