@Override
public void onDownloadProgressChange(final DownloadInfo downloadInfo) {
// Observable.create(new Observable.OnSubscribe<DownloadInfo>() {
// @Override
// public void call(Subscriber<? super DownloadInfo> subscriber) {
// subscriber.onNext(downloadInfo);
// }
// })
// Observable.just(downloadInfo)
// .observeOn(AndroidSchedulers.mainThread())
// .filter(new Func1<DownloadInfo, Boolean>() {
// @Override
// public Boolean call(DownloadInfo downloadInfo) {
// return appInfo.getId() == downloadInfo.getId();
// }
// })
// .subscribe(new Action1<DownloadInfo>() {
// @Override
// public void call(DownloadInfo downloadInfo) {
// refreshUI(downloadInfo.getCurrentState(),downloadInfo.getProgress());
// }
// });
// 状态发生切换的时候,UI的具体的变化过程
if (downloadInfo.getId() == appInfo.getId()) {
UIUtil.runInMainThread(
new Runnable() {
@Override
public void run() {
// 根据不同的状态和进度条百分比更新UI操作
refreshUI(downloadInfo.getCurrentState(), downloadInfo.getProgress());
}
});
}
}
private void refreshUI(@DownloadInfo.DownloadState int state, float progress) {
this.currentState = state;
this.progress = progress;
switch (state) {
case DownloadManager.STATE_NONE:
btnDownload.setVisibility(View.VISIBLE);
btnDownload.setText(UIUtil.getString(R.string.app_state_download));
progressHorizontal.setVisibility(View.GONE);
break;
case DownloadManager.STATE_DOWNLOADING:
btnDownload.setVisibility(View.GONE);
progressHorizontal.setVisibility(View.VISIBLE);
progressHorizontal.setProgress(progress);
progressHorizontal.setCenterText("");
break;
case DownloadManager.STATE_PAUSE:
btnDownload.setVisibility(View.GONE);
progressHorizontal.setVisibility(View.VISIBLE);
progressHorizontal.setProgress(progress);
progressHorizontal.setCenterText(UIUtil.getString(R.string.app_state_paused));
break;
case DownloadManager.STATE_ERROR:
btnDownload.setVisibility(View.VISIBLE);
btnDownload.setText(UIUtil.getString(R.string.app_state_error));
progressHorizontal.setVisibility(View.GONE);
break;
case DownloadManager.STATE_WAITING:
btnDownload.setVisibility(View.VISIBLE);
btnDownload.setText(UIUtil.getString(R.string.app_state_waiting));
progressHorizontal.setVisibility(View.GONE);
break;
case DownloadManager.STATE_DOWNLOADED:
btnDownload.setVisibility(View.VISIBLE);
btnDownload.setText(UIUtil.getString(R.string.app_state_downloaded));
progressHorizontal.setVisibility(View.GONE);
break;
default:
break;
}
}
@Override
protected View initView() {
View root = UIUtil.inflate(R.layout.layout_bottom_bar);
ButterKnife.bind(this, root);
progressHorizontal = new ProgressHorizontal(UIUtil.getContext());
// 让百分比的文字可以显示方法
progressHorizontal.setProgressTextVisible(true);
// 百分比的文字需要定义成白色
progressHorizontal.setProgressTextColor(Color.WHITE);
// 百分比的文字显示大小
progressHorizontal.setProgressTextSize(UIUtil.dp2px(18));
// 定义自定义控件的蓝色前景图片
progressHorizontal.setProgressResource(R.drawable.progress_normal);
// 定义其灰色背景图片
progressHorizontal.setProgressBackgroundResource(R.drawable.progress_bg);
// 将自定义的进度条放置在帧布局上显示
FrameLayout.LayoutParams layoutParams =
new FrameLayout.LayoutParams(
FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.MATCH_PARENT);
flProgress.addView(progressHorizontal, layoutParams);
return root;
}