Android Learning Note _76_android ProgressBar progress bar

The style of the Android progress bar

Example 1: (Default style (medium circle))
XML code
<progressbar
Android:id= "@+id/progressbar1"
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
/>
Example 2: (Extra large round)
XML code
<progressbar
Android:id= "@+id/progressbar2"
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
Style= "? Android:attr/progressbarstylelarge"
/>
Example 3: (Small round)
XML code
<progressbar
Android:id= "@+id/progressbar3"
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
Style= "? Android:attr/progressbarstylesmall"
/>
Example 4: (Title small round)
XML code
<progressbar
Android:id= "@+id/progressbar4"
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
Style= "? Android:attr/progressbarstylesmalltitle"
/>

Example 4-Use a small circular code in the title:

Java code
@Override
public void OnCreate (Bundle savedinstancestate) {
Super.oncreate (savedinstancestate);
Set title uncertainty progress bar Style
Requestwindowfeature (window.feature_indeterminate_progress);
Setcontentview (R.layout.progress_bars);
Show title Uncertainty progress bar
Setprogressbarindeterminatevisibility (TRUE);
Turn off the title Uncertainty progress bar
Setprogressbarindeterminatevisibility (FALSE);
}

Example 5: (Rectangular progress bar)
XML code
<progressbar
Android:id= "@+id/progressbar5"
Android:layout_width= "200DP"
android:layout_height= "Wrap_content"
Style= "? Android:attr/progressbarstylehorizontal"
android:max= "100"
Android:progress= "50"
Android:secondaryprogress= "70"
/>

android:max= "100" Maximum progress value 100
android:progress= "50" current initialization progress value of 50
Android:secondaryprogress= "70" is currently initializing the 2nd progress value of 70


Example 5-code that uses a rectangular progress bar in the header:

Java code
@Override
public void OnCreate (Bundle savedinstancestate) {
Super.oncreate (savedinstancestate);

Set the title progress bar style
Requestwindowfeature (window.feature_progress);
Setcontentview (R.layout.progress_bars);
Show title Progress
Setprogressbarvisibility (TRUE);
Set title current progress value is 5000 (title progress Max defaults to 10000)
Setprogress (5000);
Turn off title progress
Setprogressbarvisibility (FALSE);
}

Example 6: (Progress dialog box-Circular progress bar)

Java code  
ProgressDialog dialog = new ProgressDialog (this);
//Set progress bar style, style is round, rotate  
Dialog.setprogressstyle (Progressdialog.style_spinner);  
//Set ProgressDialog title  
Dialog.setTitle ( "Progress Dialog");  
//Set ProgressDialog prompt information  
Dialog.setmessage ("Circular progress bar");  
//Set ProgressDialog title icon  
Dialog.seticon (Android. R.DRAWABLE.IC_DIALOG_MAP);  
//Set a button  for ProgressDialog;
Dialog.setbutton ("OK", new Progressdialog.onclicklistener () { 
    @Override  
    public void OnClick (dialoginterface dialog, int which) { 
         
   } 
});  
//Set ProgressDialog the progress bar is ambiguous  
Dialog.setindeterminate (false);  
//sets whether ProgressDialog can press the return button to cancel  
Dialog.setcancelable (true);  
//show  
Dialog.show ();  
 
Example 7: (Progress dialog box-Rectangular progress bar)

Java code  
ProgressDialog dialog = new ProgressDialog (this);
//Set progress bar style, style is round, rotate  
Dialog.setprogressstyle (progressdialog.style_horizontal);  
//Set ProgressDialog title  
Dialog.settitle ("Progress Dialog");  
//Set ProgressDialog prompt information  
Dialog.setmessage ("Rectangular progress bar");  
// Set ProgressDialog title icon  
Dialog.seticon (Android. R.drawable.ic_dialog_alert);  
//Set ProgressDialog maximum progress  
Dialog.setmax;  
// Set a button  for ProgressDialog;
Dialog.setbutton ("OK", new Progressdialog.onclicklistener () { 
     @Override  
    public void OnClick (Dialoginterface dialog, int which) { 
& nbsp;        
   } 
});  
// Sets whether ProgressDialog can press the bounce button to cancel  
Dialog.setcancelable (true);  
//Display  
Dialog.show (); 
 
//Set ProgressDialog current progress  
dialog.setprogress;