Android custom progressdialog

(1) define the defineprogressdialog class, inherit the progressdialog, and rewrite the oncreate () method.

Package COM. lizhen. animation; import COM. lizhen. key. study. r; import android. app. progressdialog; import android. content. context; import android. OS. bundle; import android. widget. textview; public class defineprogressdialog extends progressdialog {private string message; private textview define_progress_msg; Public defineprogressdialog (context) {super (context); message = "loading... "; // todo auto-generated constructor stub} public defineprogressdialog (context, string message) {super (context); this. message = message;} @ overrideprotected void oncreate (bundle savedinstancestate) {// todo auto-generated method stubsuper. oncreate (savedinstancestate); setcontentview (R. layout. define_progress_dialog); define_progress_msg = (textview) findviewbyid (R. id. define_progress_msg); define_progress_msg.settext (Message );}}

 

(2) define_progress_msg.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:background="@drawable/progress_bg"    android:orientation="vertical"    android:paddingBottom="10sp"    android:paddingTop="10sp"    android:paddingLeft="10sp"    android:paddingRight="10sp" >    <ProgressBar         android:id="@+id/ios_progressbar"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_gravity="center_horizontal"        style="@style/DefineprogressBarStyleSmall"/><TextView     android:id="@+id/define_progress_msg"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:layout_gravity="center_horizontal"    android:textSize="12sp"/></LinearLayout>

 

(3) set the progress bar style, customize defineprogressbarstylesmall, and add define_progressbar to the style:

<?xml version="1.0" encoding="utf-8"?><resources>    <style name="DefineprogressBarStyleSmall" parent="android:style/Widget.ProgressBar"><item name="android:indeterminateDrawable">@drawable/progress</item><item name="android:minWidth">48dp</item>          <item name="android:maxWidth">48dp</item>          <item name="android:minHeight">48dp</item>          <item name="android:maxHeight">48dp</item> </style></resources>

(4) define another progress bar background image, set the animation of the image, rotate around the center, and add progress. xml under drawable:

<?xml version="1.0" encoding="utf-8"?><layer-list xmlns:android="http://schemas.android.com/apk/res/android" >    <item>        <rotate            android:pivotX="50%"            android:pivotY="50%"            android:fromDegrees="0"            android:toDegrees="360"            android:drawable="@drawable/progress_round"            >        </rotate>    </item></layer-list>