Android UI Design Alertdialog window control _android

I think we've seen a lot of Android's window interface, mobile phone many applications are involved in the window controls, such as a typical delete a picture each time or uninstall a will pop up a window to ask whether delete/uninstall, as well as our system set time/date, etc., have used such controls, Below I will summarize the common several window controls by the code

Activity_main.xml

<?xml version= "1.0" encoding= "Utf-8"?> <linearlayout 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" android:orientation= "vertical" tools:context= "com.company.alertdialog.MainActivity" > < Button android:id= "@+id/btn1" android:layout_width= "wrap_content" android:layout_height= "Wrap_content" and roid:onclick= "OnClick" android:text= "list Pinball window"/> <button android:id= "@+id/btn2" android:layout_width= "WR" Ap_content "android:layout_height=" wrap_content "android:onclick=" OnClick "android:text=" "Radio bomb window"/> <Bu Tton android:id= "@+id/btn3" android:layout_width= "wrap_content" android:layout_height= "Wrap_content" Andro id:onclick= "OnClick" android:text= "Multiple selection of window"/> <button android:id= "@+id/btn4" android:layout_width= _content "android:layout_height=" Wrap_cOntent "android:onclick=" OnClick "android:text=" date Pinball window "/> <button android:id=" @+id/btn5 "android:l Ayout_width= "Wrap_content" android:layout_height= "wrap_content" android:onclick= "OnClick" android:text= "Time Bomb window" /> <button android:id= "@+id/btn6 android:layout_width=" wrap_content "android:layout_height=" Wrap_con

 Tent "android:onclick=" OnClick "android:text=" progress bar window "/> </LinearLayout>

Strings.xml

<resources>
  <string name= "app_name" >AlertDialog</string>
  <string-array name= "list" >
    <item> list one </item>
    <item> list two </item>
    <item> list three </item>
    <item> list four </item>
    <item> list five </item>
    <item> list six </item>
  </ String-array>
</resources>

Mainactivity.java

public class Mainactivity extends Appcompatactivity implements View.onclicklistener {//= List window private Button mBtn1;

  The Radio bomb window private Button mBtn2;

  The multiple-selection bullet window private Button mBtn3;

  Indicates the Date Pinball window private Button mBtn4;

  Indicates that the time Bomb window private Button mBtn5;

  Represents the progress bar window private Button mBtn6;
    @Override protected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate);
    Setcontentview (R.layout.activity_main);
    Init ();
  Event ();
    /** * Set listener Event/private void event () {Mbtn1.setonclicklistener (this);
    Mbtn2.setonclicklistener (this);
    Mbtn3.setonclicklistener (this);
    Mbtn4.setonclicklistener (this);
    Mbtn5.setonclicklistener (this);
  Mbtn6.setonclicklistener (this);
    /** * Initialization control/private void init () {mBtn1 = (Button) Findviewbyid (R.ID.BTN1);
    MBTN2 = (Button) Findviewbyid (R.ID.BTN2);
    MBtn3 = (Button) Findviewbyid (R.ID.BTN3);
    MBtn4 = (Button) Findviewbyid (R.ID.BTN4); MBtn5 = (Button) Findviewbyid (R.ID.BTN5);
  MBtn6 = (Button) Findviewbyid (R.ID.BTN6);
        @Override public void OnClick (View v) {switch (V.getid ()) {case R.id.btn1:createlistdialog ();
      Break
        Case R.id.btn2:createsingledialog ();
      Break
        Case R.id.btn3:createmutildialog ();
      Break
        Case R.id.btn4:createdatedialog ();
      Break
        Case R.id.btn5:createtimedialog ();
      Break
        Case R.id.btn6:createprogressbardialog ();


    Break }/** * Create a progress bar window/private void Createprogressbardialog () {//Create progress bar Window object ProgressDialog PROGRESSDI
    Alog = new ProgressDialog (this);
    Set the title Progressdialog.settitle ("Progress bar Window");
    Set the title icon Progressdialog.seticon (R.mipmap.ic_launcher);
    Set text Progressdialog.setmessage ("Loading ...");
    Set maximum Progress Progressdialog.setmax (100); Sets the type of the progress bar Progressdialog.setprogressstyle (Progressdialog.style_horiZontal);
    Show progress bar window Progressdialog.show (); If you set this statement, no matter if you click anywhere outside the screen or press the return key to cancel the window,//unless the progress is completed, set the cancellation event. Generally, this setting is very unfriendly to the interface. However, sometimes the software has a major bug, the user has to update the software, if not updated, only//forced to quit the program//progressdialog.setcancelable (FALSE);
  Some ways to cancel, such as by the area outside the dialog box or the Return key progressdialog.setprogress (50); /** * Create a Date pinball window/private void Createdatedialog () {New Datepickerdialog (this, new Datepickerdialog.ondat Esetlistener () {/** * * @param view current date selected View * @param year current selection * @param monthofy The current month selected by the ear, starting from 0 * @param dayofmonth, the currently selected day, starting at 1, is the * * @Override public void Ondateset (DatePicker View, int year, int monthofyear, int dayofmonth) {toast.maketext (mainactivity.this, "view =" + View + "years:" + yea
      R + "Month:" + monthofyear + "Day" + DayOfMonth, Toast.length_short). Show (); }, 2016, 7, 15)//Here It is noted that the month system is the beginning of the 0, 0 means January, 1 means February ...
  11 Expression December. Show (); /** * Create a time bomb window * * private void CReatetimedialog () {New Timepickerdialog (this, new Timepickerdialog.ontimesetlistener () {/** * *  @param view Current time selected View * @param hourofday hours * @param minute minutes/@Override public void  Ontimeset (timepicker view, int hourofday, int minute) {Toast.maketext (mainactivity.this, "time bomb window view =" + View +
      "Hourofday =" + Hourofday + "minute =" + Minute, Toast.length_short). Show ();
  }, one, true. Show (); /** * Create a multiple-selection pinball window/private void Createmutildialog () {new Alertdialog.builder (this). Settitle ("Multiple selection Frame "). SetIcon (R.mipmap.ic_launcher)//second argument Boolean array, if write null represents default all unchecked, if you want to specify a few selected,//need to create a corresponding length  Degrees, set the specified position to true in order of position, the length of the array cannot be small//to the length of the data source, or it may be out of bounds, but can be greater than the length of the data source. Setmultichoiceitems (R.array.list, new Boolean[]{true, False, False, True, False, False, False, False, False, False, false, new DIALOGINTERFACE.O NmultichoiceclicklisteNER () {/** * * * @param dialog the currently clicked dialog box * @param which the currently clicked entry * @par  Am ischecked is clicked on the entry's selected state */@Override public void OnClick (Dialoginterface dialog, int which, Boolean ischecked) {Toast.maketext (Mainactivity.this, "The current click is" + which + "is selected" + ischecked, toast.length_s
          Hort). Show ();
          })//Set the Cancel button and set the Listener event. Setnegativebutton ("Cancel", new Dialoginterface.onclicklistener () {
          @Override public void OnClick (Dialoginterface dialog, int which) {Dialog.dismiss ();
          })//Confirm button, the default click will cancel the window directly. Setpositivebutton ("Sure", new Dialoginterface.onclicklistener () { @Override public void OnClick (Dialoginterface dialog, int which) {}}). setcance
  Lable (False). Show (); /** * Create a single Window/private void Createsingledialog () {New Alertdialog.buIlder (This). Settitle ("Radio Bomb Window"). SetIcon (R.mipmap.ic_launcher)//construction parameters, 1 data sources, 2 default selected index, 3 object Click event
           . Setsinglechoiceitems (R.array.list, 1, New Dialoginterface.onclicklistener () {/** * * @param dialog Current dialog box * @param which is currently clicking on the first few item of the list * * @Override public Voi D-OnClick (dialoginterface dialog, int which) {Toast.maketext (mainactivity.this, "Radio Bomb window Dialog =" + Dialog + "
          which = "+ which, Toast.length_short). Show (); }). Setnegativebutton ("Cancel", new Dialoginterface.onclicklistener () {@Override PU
          Blic void OnClick (dialoginterface dialog, int which) {Dialog.dismiss (); }). Setpositivebutton ("Sure", new Dialoginterface.onclicklistener () {@Override Publ IC void OnClick (Dialoginterface dialog, int which) {}}). Setcancelable (FALSE)//not allowed to be in some wayCancel, such as by pressing the area outside the dialog box or by returning the key. Show (); /** * Create a list bomb window/private void Createlistdialog () {Alertdialog.builder Builder = new Alertdialog.builde
    R (this);
    Builder.settitle ("List Bomb window");
       Builder.setitems (R.array.list, New Dialoginterface.onclicklistener () {/** * * @param Dialog Current dialog box * @param which is currently clicking on the first few item of the list * * @Override public void OnClick (dialoginterface dialog, int whic
      h) {Toast.maketext (mainactivity.this, "list dialog =" + Dialog + "which =" + which, Toast.length_short). Show ();
    }
    });
  Builder.setcancelable (false);//not allowed to be canceled in some way, such as by the area outside the dialog box or the Return key builder.show ();

 }
}

List Play window:

Radio Bomb window:

Multi-Selection window:

Date Pinball window:

Time Bomb window:

Progress bar window:

Some of the most common are here, as there is a popupwindow here for the time being not introduced.

The above is the entire content of this article, I hope to help you learn, but also hope that we support the cloud habitat community.