progressdialog

Android学习笔记(1)

℡╲_俬逩灬. 提交于 2019-11-28 18:44:01
AlertDialog and ProgressDialog AlertDialog and ProgressDialog 简单代码: AlertDialog.Builder dialog= new AlertDialog.Builder(MainActivity.this); dialog.setTitle("!!!!!!!!"); dialog.setMessage(".........."); dialog.show(); ProgressDialog dialog= new ProgressDialog(MainActivity.this); AlertDialog样式 ProgressDialog样式 AlertDialog需要( .Builder )来创建实例,而ProgressDialog则不用; 记得先设监听器!!!!!! public class MainActivity extends AppCompatActivity implements View.OnClickListener { private Button mButton; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R

How to add ProgressDialog

穿精又带淫゛_ 提交于 2019-11-28 14:25:19
I am downloading a file from dropbox which is taking a few seconds. I want to add a ProgressDialog for the download but I don't know how to do that. public class DownloadFile extends AsyncTask<Void, Long, Boolean> { DownloadFile(Context context ,DropboxAPI<?> mApi ,String dropboxpath,String sdpath,int pos,int s,ArrayList<String> folder) throws DropboxException { FileOutputStream mFos; File file=new File(sdpath); String path = dropboxpath; try{ mFos = new FileOutputStream(file); mApi.getFile(path, null, mFos, null); }catch (Exception e) { // TODO: handle exception } } @Override protected

Android 撸起袖子,自己封装 DialogFragment

妖精的绣舞 提交于 2019-11-28 14:01:29
前言 具体的代码以及示例我都放上 Github 了,有需要的朋友可以去看一下 DialogFragmentDemos ,欢迎 star 和 fork. 本文的主要内容 DialogFragment 是什么 创建通用的 CommonDialogFragment 实现各种类型的 DialogFragment 在写正文之前,先来一波效果展示吧 一、DialogFragment 是什么 DialogFragment 在 Android 3.0 时被引入,是一种特殊的 Fragment,用于在 Activity 的内容之上显示一个静态的对话框。例如:警告框、输入框、确认框等。 1、DialogFragment 的优点 其实在 Android 中显示对话框有两种类型可供使用,一种是 DialogFragment,而另一种则是 Dialog。在 DialogFragment 产生之前,我们创建对话框一般采用 Dialog,而且从代码的编写角度来看,Dialog 使用起来其实更加简单,但是 Google 却是推荐尽量使用 DialogFragment,是不是感觉很奇怪,其实原因也很简单, DialogFragment 有着 Dialog 所没有的非常好的特性 DialogFragment 本身是 Fragment 的子类,有着和 Fragment 基本一样的生命周期,使用

How do I show and then remove an android progress dialog

删除回忆录丶 提交于 2019-11-28 13:52:55
I can get a progress bar to appear with the following code pd = ProgressDialog.show(myActivity.this, "", "Loading. Please wait...", true); straight forward, but once I have the code execute I want it to go away, but when I run the dismiss method after I never see the dialog box show at all. Heres the code in context which is wrapped in oncreate pd = ProgressDialog.show(myActivity.this, "", "Loading. Please wait...", true); runCode(); setListAdapter(new CustomAdapter(myActivity.this)); pd.dismiss(); I thought you can show/dismiss progress dialog's anywhere in the activity but I must be wrong.

How do i make my progress dialog dismiss after webview is loaded?

﹥>﹥吖頭↗ 提交于 2019-11-28 11:29:11
What do I need to my code to make the dialog dismiss() after the webview is loaded? public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); CookieSyncManager.createInstance(this); CookieSyncManager.getInstance().startSync(); webview = (WebView) findViewById(R.id.webview); webview.setWebViewClient(new homeClient()); webview.getSettings().setJavaScriptEnabled(true); webview.getSettings().setPluginsEnabled(true); webview.loadUrl("http://google.com"); ProgressDialog pd = ProgressDialog.show(Home.this, "", "Loading. Please wait...", true)

Change a dialog's message while using AsyncTask?

五迷三道 提交于 2019-11-28 11:13:57
问题 I looked at a few other questions regarding a similar issue, and I figured out that I need to use the onProgressUpdate method to change the message of ProgressDialog . For example, I have code like this that runs in the AsyncTask 's doInBackGround (this is just a very small sample): byte[] data = getBytesFromFile(image); String lineEnd = "\r\n"; String twoHyphens = "--"; String boundary = "*****"; pictures.dia.setProgress(30); pictures.dia.setMessage("Data beginning upload sequence..."); URL

ProgressDialog is deprecated [duplicate]

为君一笑 提交于 2019-11-28 10:00:54
This question already has an answer here: ProgressDialog is deprecated.What is the alternate one to use? 16 answers Since the ProgressDialog is deprecated from the Android version O, I'm still finding a better way out to do my task. The task is to move from my activity to the fragment. Everything is working fine but the progressdialog is not visible. I've tried implementing it but... the progressdialog doesn't work. It seems the progressbar would work but still not working. I need a progressdialog because it is simply easy for me to set my title and the message. I need a spinner progressDialog

ProgressDialog : how to prevent Leaked Window

南笙酒味 提交于 2019-11-28 09:35:06
I'm using ProgressDialog to prevent the user from interacting while the device is downloading stuff from internet. everything was working fine until my client managed to produce this bug : "07-06 17:10:50.363: ERROR/WindowManager(8821): Activity android.pixelrain.framework.PixelRainActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@463f3e50 that was originally added here 07-06 17:10:50.363: ERROR/WindowManager(8821): android.view.WindowLeaked: Activity android.pixelrain.framework.PixelRainActivity has leaked window com.android.internal.policy.impl.PhoneWindow

Android ProgressDialog with setContentView

喜你入骨 提交于 2019-11-28 09:23:58
I've read a hell of a lot about this, and can't see anyone who's done or tried it before. So I've got an object that extends ImageView, then within this I call a progress dialog and set the progress dialogs's content to the imageview (i.e. attempting to draw the progress dialog in the imageview..view.) loadingProgressDialog.setContentView(this); //this is: LoaderImageView extends ImageView loadingProgressDialog.setIndeterminate(true); loadingProgressDialog.show(); And I get the error: requestFeature() must be called before adding content Now I've seen this error before on loads of posts and

How to deal with orientation change with a ProgressDialog showing?

大兔子大兔子 提交于 2019-11-28 09:04:43
I am showing a ProgressDialog in the onPreExecute method of an AsyncTask object and canceling the ProgressDialog in the onPostExecute method. In the doInBackground method I am making an HTTP request for user registration. I wish to allow screen orientation changes. When I change the orientation while the doInBackground method is still running, i get all sorts of fun errors like 'IllegalArgumentException: View not attached to window manager' and 'RegisterScreen has leaked window...' How can I properly continue to show the ProgressDialog after an orientation change? Or maybe, how can I disable