因为有涉及到静默安装,主要是针对已经root的设备,应需求,是在ARM的主板上开发的,所以对于常规手机仅能做到轮询下载,做不到静默安装。
用的鸿洋大神的百分比布局,各个分辨率都完美适配,小case
还是得上一下流程图,方便理解,对自己也是一种总结
/**
* 获取需要下载的文件地址,显示弹窗
*/
public void show(List<String> apkUrls) {
show();
content = "";
this.apkUrls = apkUrls;
//开始现在第一个app
downloadApp(0);
}
if (index == apkUrls.size()) {
//index已超出范围,说明说有app已经下载完成
setContent("\n全部下载完成!" + index + "/" + apkUrls.size() + "(3秒后关闭)");
txt_dec.postDelayed(new Runnable() {
@Override
public void run() {
dismiss();
}
}, 3000);
return;
}
String apkUrl = apkUrls.get(index);
if (TextUtils.isEmpty(apkUrl)) {
//如果apk的地址为空,则跳过,开始下载下一个
downNextApp(index);
return;
}
final String name = UrlUtils.getUrlFileName(apkUrl);
final String localPath = Environment.getExternalStoragePublicDirectory("") + "/Download/" + name + ".apk";
//如果已有同名文件将其删除
deleteFile(localPath);
httpTools.download(apkUrl, localPath, true, new HttpCallback());
文件下载完成后回调函数内实现静默安装,并开始下一次轮询
boolean installStatus = false;
if (DeviceUtil.install(localPath)) {
//安装成功
installStatus = true;
} else {
//安装失败
installStatus = false;
}
//完成后删除文件
deleteFile(localPath);
if (listener != null) {
//回调给使用者
listener.downloadFinish(installStatus, localPath);
}
DownLoadAppDialog downLoadAppDialog = new DownLoadAppDialog(mContext);
downLoadAppDialog.setOnDownLoadListener(new DownLoadAppListener() {
@Override
public void downloadFinish(boolean installStatus, String path) {
if (installStatus){
//安装成功
LogUtil.e( path + "安装成功");
}else {
//安装失败
LogUtil.e( path + "安装失败");
}
}
});
downLoadAppDialog.show(apkUrls);