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tsacdop-podcast-app-android
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Code Issues Releases Wiki Activity

Change download button style.

This commit is contained in:
stonegate 2020-08-29 04:52:35 +08:00
parent 815e4d8caf
commit 566ff83530
2 changed files with 23 additions and 10 deletions
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9
lib/episodes/episode_download.dart
View File

@ -1,5 +1,6 @@
import 'dart:async';
import 'dart:ui';
import 'dart:math' as math;
import 'package:connectivity/connectivity.dart';
import 'package:flutter/material.dart';
@ -152,7 +153,7 @@ class _DownloadButtonState extends State<DownloadButton> {
alignment: Alignment.center,
child: SingleChildScrollView(
scrollDirection: Axis.horizontal,
child: Text('${_task.progress}%',
child: Text('${math.max(_task.progress, 0)}%',
style: TextStyle(color: Colors.white)),
)),
],
@ -192,7 +193,7 @@ class _DownloadButtonState extends State<DownloadButton> {
child: Container(
height: 50.0,
alignment: Alignment.center,
padding: EdgeInsets.symmetric(horizontal: 18.0),
padding: EdgeInsets.symmetric(horizontal: 15.0),
child: TweenAnimationBuilder(
duration: Duration(milliseconds: 1000),
tween: Tween(begin: 0.0, end: 1.0),
@ -222,7 +223,7 @@ class _DownloadButtonState extends State<DownloadButton> {
child: Container(
height: 50.0,
alignment: Alignment.center,
padding: EdgeInsets.symmetric(horizontal: 18),
padding: EdgeInsets.symmetric(horizontal: 15),
child: TweenAnimationBuilder(
duration: Duration(milliseconds: 500),
tween: Tween(begin: 0.0, end: 1.0),
@ -255,7 +256,7 @@ class _DownloadButtonState extends State<DownloadButton> {
child: Container(
height: 50.0,
alignment: Alignment.center,
padding: EdgeInsets.symmetric(horizontal: 18),
padding: EdgeInsets.symmetric(horizontal: 15),
child: SizedBox(
height: 20,
width: 20,

24
lib/util/custom_widget.dart
View File

@ -921,31 +921,34 @@ class DownloadPainter extends CustomPainter {
Color progressColor;
double progress;
double pauseProgress;
double stroke;
DownloadPainter(
{this.fraction,
this.color,
this.progressColor,
this.progress = 0,
this.stroke = 2,
this.pauseProgress = 0});
@override
void paint(Canvas canvas, Size size) {
var _paint = Paint()
..color = color
..strokeWidth = 2.0
..strokeWidth = stroke
..strokeCap = StrokeCap.round;
var _circlePaint = Paint()
..color = color.withAlpha(70)
..style = PaintingStyle.stroke
..strokeWidth = 2;
..strokeWidth = stroke;
var _progressPaint = Paint()
..color = progressColor
..strokeCap = StrokeCap.round
..style = PaintingStyle.stroke
..strokeWidth = 2;
..strokeWidth = stroke;
var width = size.width;
var height = size.height;
var center = Offset(size.width / 2, size.height / 2);
if (pauseProgress == 0) {
if (pauseProgress == 0 && progress < 1) {
canvas.drawLine(
Offset(width / 2, 4), Offset(width / 2, height * 4 / 5), _paint);
canvas.drawLine(Offset(width / 4, height / 2),
@ -957,14 +960,23 @@ class DownloadPainter extends CustomPainter {
if (fraction == 0) {
canvas.drawLine(
Offset(width / 5, height), Offset(width * 4 / 5, height), _paint);
} else {
} else if (progress < 1) {
canvas.drawArc(Rect.fromCircle(center: center, radius: width / 2),
math.pi / 2, math.pi * fraction, false, _circlePaint);
canvas.drawArc(Rect.fromCircle(center: center, radius: width / 2),
math.pi / 2, -math.pi * fraction, false, _circlePaint);
}
if (fraction == 1) {
if (progress == 1) {
canvas.drawLine(Offset(width / 5, height), Offset(width * 4 / 5, height),
_progressPaint);
canvas.drawLine(Offset(width / 5, height / 2),
Offset(width / 2, height * 4 / 5), _progressPaint);
canvas.drawLine(Offset(width, height * 3 / 10),
Offset(width / 2, height * 4 / 5), _progressPaint);
}
if (fraction == 1 && progress < 1) {
canvas.drawArc(Rect.fromCircle(center: center, radius: width / 2),
-math.pi / 2, math.pi * 2 * progress, false, _progressPaint);
}