Android custom progressdialog

MainActivity is as follows:

Package CN. testprogressdialog; import android. app. activity; import android. app. dialog; import android. content. context; import android. content. dialoginterface; import android. content. dialoginterface. oncancellistener; import android. OS. bundle; import android. view. window;/*** demo Description: * Custom progressdialog ** Note: * progressdialog here. setoncancellistener () {} * does not play the role of pressing the back keyboard to make the firewheel disappear. * Because * dialog is set in initdialog (context. setcancelable (false); * if you need this function, just comment out the code. */public class mainactivity extends activity {@ overrideprotected void oncreate (bundle savedinstancestate) {super. oncreate (savedinstancestate); setcontentview (R. layout. main); dialog progressdialog = initdialog (mainactivity. this); progressdialog. setoncancellistener (New oncancellistener () {@ overridepublic void oncancel (dialoginterface DIALOG) {dialog. dismiss (); // Other business logic}); progressdialog. show ();} public dialog initdialog (context) {dialog = new dialogsubclass (mainactivity. this, R. style. DIALOG); dialog. requestwindowfeature (window. feature_no_title); dialog. setcanceledontouchoutside (false); dialog. setcancelable (false); Return dialog ;}}

DialogSubClass:

package cn.testprogressdialog;import android.app.Dialog;import android.content.Context;import android.os.Bundle;import android.view.LayoutInflater;import android.view.View;public class DialogSubClass extends Dialog {public DialogSubClass(Context context, int theme) {super(context, theme);}protected DialogSubClass(Context context, boolean cancelable,OnCancelListener cancelListener) {super(context, cancelable, cancelListener);}public DialogSubClass(Context context) {super(context);}@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);View view = LayoutInflater.from(getContext()).inflate(R.layout.dialoglayout, null);setContentView(view);}@Overridepublic void show() {super.show();}@Overridepublic void dismiss() {super.dismiss();}public void setMsg(String txt) {}}

Dialoglayout. xml is as follows:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="wrap_content"    android:layout_height="wrap_content" >    <ProgressBar        android:id="@+id/progressBar"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_centerHorizontal="true"        />    <TextView        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:text="loading"        android:textSize="20sp"        android:layout_below="@id/progressBar"        android:layout_marginTop="-5dip"        android:layout_centerHorizontal="true"        android:textColor="@android:color/black"         /></RelativeLayout>

Styles. xml is as follows:

<resources>    <style name="AppBaseTheme" parent="android:Theme.Light"></style>    <style name="AppTheme" parent="AppBaseTheme"></style>        <style name="dialog" parent="@android:style/Theme.Dialog">        <item name="android:windowFrame">@null</item>        <item name="android:windowIsFloating">true</item>        <item name="android:windowIsTranslucent">true</item>        <item name="android:windowNoTitle">true</item>        <item name="android:windowBackground">@android:color/transparent</item>        <item name="android:backgroundDimEnabled">true</item>        <item name="android:windowContentOverlay">@null</item>    </style></resources>

Main. xml is as follows:

<RelativeLayout xmlns: android = "http://schemas.android.com/apk/res/android" xmlns: tools = "http://schemas.android.com/tools" android: layout_width = "match_parent" android: layout_height = "match_parent"> <TextView android: layout_width = "wrap_content" android: layout_height = "wrap_content" android: text = "test custom ProgressDialog" android: layout_centerHorizontal = "true" android: textSize = "24sp"/> </RelativeLayout>