0
當我點擊Button
它打開link
並問我想要打開哪個程序pdf
。然後它彈出一個消息框,並說file has (0 byte) cant open.
想要下載這個pdf文件
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void browser1(View view){
Intent BrowserIntent=new Intent(Intent.ACTION_VIEW,
Uri.parse("http://www.docdroid.net/file/download/mUaJciS/contatos-lubrifuel.pdf"));
startActivity(BrowserIntent);
}
}
首先下載該文件,然後使用ACTION_VIEW在本地打開它。 – 2016-06-13 13:10:38
這將有助於下載該文件http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog – johnrao07