Android Common dialog box

The following code writes a few common dialog boxes that contain:

1. Confirm the Cancel dialog box

2. Single-selection dialog box

3. Multi-Select dialog box

4. Progress dialog box (when loaded)

5. Download Progress dialog box

package com.yuanlp.dialogs;import android.app.progressdialog;import  android.content.dialoginterface;import android.os.bundle;import android.support.v7.app.alertdialog; import android.support.v7.app.appcompatactivity;import android.view.view;import  android.widget.toast;public class mainactivity extends appcompatactivity {      @Override     protected void oncreate (bundle  savedinstancestate)  {        super.oncreate (savedInstanceState);         setcontentview (R.layout.activity_main);     }    /**     *  Create a OK Cancel dialog box       *  @param  view     */    public void  Click1 (View view) {        //Factory design mode, get dialogBox Factory         AlertDialog.Builder builder = new  Alertdialog.builder (this);         builder.settitle ("Warning");         builder.setmessage ("to practice this work, must first self-palace");         builder.setpositivebutton ("Yes",  new dialoginterface.onclicklistener ()  {              @Override              public void onclick (Dialoginterface dialog, int which)  {                 Toast.maketext (Mainactivity.this, "clicked Yes", Toast.length_short). Show ();             }        });         builder.setNegativebutton ("No",  new dialoginterface.onclicklistener ()  {              @Override              public void onclick (Dialoginterface dialog, int which)  {                 toast.maketext ( Mainactivity.this, "Not from the palace, unsuccessful", Toast.length_short). Show ();             }        });         //must display show, otherwise it will not show         builder.show ();     }    /**     *  Create a single-selection dialog box       *  @param  view     */    public void  Click2 (View view) {        //Factory design mode, get dialog box factory         final  Alertdialog.builder builder = new alertdialog.builder (This);         builder.settitle ("Please select name");         final string[ ] items=new string[]{"Male", "female", "Unknown"};         Builder.setsinglechoiceitems (Items, -1, new dialoginterface.onclicklistener ()  {              @Override              public void onclick (Dialoginterface dialog, int  which)  {                 toast.maketext (Mainactivity.this, "Selected gender is:" +items[which],toast.length_long). Show ();                 //Close dialog Box                  dialog.dismiss ();             }        });         //must display show, otherwise it will not show         builder.show ();     }    /**     *  Create a multi-select dialog box       *  @param  view     */    public void click3 ( View view) {        //Factory design mode, get dialog box factory          alertdialog.builder builder = new alertdialog.builder (This);         builder.settitle ("Warning");         final string[] items={"Apple", "banana", "pear", "peach"};        final boolean[] checkdes={false , true,true,true};        //parameter resolution: The first one is a collection of multiple options, the second is the default selection state for each option, and the third is the listener         builder.setmultichoiceitems (items, checkdes, new  dialoginterface.onmultichoiceclicklistener ()  {              @Override              Public void onclick (dialoginterface dialog, int which, boolean ischecked)  {                 Toast.maketext (Mainactivity.this,items[which]+ischecked,toast.length_short). Show ();             }        });         bUilder.setpositivebutton ("Yes",  new dialoginterface.onclicklistener ()  {              @Override              public void onclick (Dialoginterface dialog, int which)  {                 stringbuffer  sb=new stringbuffer ();                 for (int i=0;i<checkdes.length;i++) {                     if  (Checkdes[i]) {                          sb.append (items[i]+ " ");                     }                 }                 toast.maketext (Mainactivity.this, "the fruit that likes to eat is:" +sb.tostring (), Toast.length_short). Show ();             }         });         //must display show, otherwise it will not be displayed          builder.show ();    }    /**      *  Create a Progress dialog box      *  @param  view     */     public void click4 (View view) {         //Factory design mode, get dialog box factory &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;FINAL&NBSP;PROGRESSDIALOG&NBSP;PD  = new progressdiaLog (this);         pd.settitle ("Wait");         pd.setmessage ("desperately loading");         //must display show, otherwise it will not show         pd.show ();       new  Thread () {            @Override             public void run ()  {                try {                    thread.sleep (20000);                } catch  ( Interruptedexception e)  {                    E.printstacktrace ();                }               pd.dismiss ();   //Close dialog Box            }        }.start ();     }    /**     *   Create a dialog box for a specific progress bar      *  @param  view     */  &NBSP;&NBSP;&NBSP;PUBLIC&NBSP;VOID&NBSP;CLICK5 (View view) {         //Factory design mode, get dialog box factory         final progressdialog pd =  new progressdialog (this);         pd.settitle ("Please Wait");         pd.setmessage ("desperately loading");         pd.setprogressstyle(progressdialog.style_horizontal);         pd.setmax (;  )       //must display show, otherwise it will not show         pd.show ( );         new thread () {              @Override              public void run ()  {                 try {                     for  (int i=0;i<100;i++) {                          thread.sleep (;            )              pd.setprogress (i);                     }                 } catch  (Interruptedexception e)  {                     e.printstacktrace ();                 }                 pd.dismiss ();            }         }.start ();     }}

This article is from the "Yuangushi" blog, make sure to keep this source http://cm0425.blog.51cto.com/10819451/1940215

Android Common dialog box