@Override
public void pauseDownload() {
pause();
}
@Override
<BUG>public void cancelDownload() {
}
@Override</BUG>
public void install() {
installApk();

@Override
public void startDownload() {
start();
}
@Override
public void pauseDownload() {
pause();
}
@Override
public void install() {
installApk();
