Introduction of Android Alterdialog

Effect:

1. Simple dialog box

Alertdialog.builder builder=new Alertdialog.builder (alterdialogactivity.this);        Builder                . Settitle ("dialog box")                . SetIcon (r.mipmap.ic_launcher_round).                Setpositivebutton ("OK", null)                . Setnegativebutton ("Cancel", null)                . Setmessage ("Simple dialog Box").                Create ()                . Show ();

　　

2. List dialog box

        Alertdialog.builder builder=new Alertdialog.builder (alterdialogactivity.this);        Final string[] mitems={"Item0", "Item1", "item2", "Item3", "Item4", "ITEM5", "Item6"};        Builder.settitle ("List dialog box")                . Setitems (Mitems, New Dialoginterface.onclicklistener () {                    @Override                    public void OnClick (dialoginterface dialoginterface, int i) {                        toast.maketext (alterdialogactivity.this,mitems[i], Toast.length_short). Show ();                    }                })                . Setpositivebutton ("OK", null)                . Setnegativebutton ("Cancel", null).                Create ()                . Show ();

　　

3. Single-selection dialog box

        Alertdialog.builder builder=new Alertdialog.builder (alterdialogactivity.this);        Final string[] items={"item1", "item2", "Item3", "Item4"};        Builder.settitle ("Radio dialog Box")                . SetIcon (R.mipmap.ic_launcher_round)                . Setsinglechoiceitems (items,0,new Dialoginterface.onclicklistener () {                    @Override public                    void OnClick (dialoginterface dialoginterface, int i) {                        Toast.maketext (alterdialogactivity.this,items[i]+ "was clicked", Toast.length_short). Show ();                        singlechoise=i;                    }                })                . Setpositivebutton ("OK", null)                . Setnegativebutton ("Cancel", null).                Create ()                . Show ();

　　

4. Multi-Select dialog box

Alertdialog.builder builder=new Alertdialog.builder (alterdialogactivity.this);        Final string[] items={"item1", "item2", "Item3", "Item4"}; Builder.settitle ("Multiple Selection Dialog"). SetIcon (R.mipmap.ic_launcher_round). Setmultichoiceitems (Items,ne                    W boolean[]{false,false,false,false},new Dialoginterface.onmultichoiceclicklistener () {@Override                            public void OnClick (dialoginterface dialoginterface, int i, Boolean b) {if (b) {                        Toast.maketext (alterdialogactivity.this,items[i]+ "was selected", Toast.length_short). Show (); }else{Toast.maketext (alterdialogactivity.this,items[i]+ "Unchecked", toast.length_short). Show                        (); }}). Setpositivebutton ("OK", null). Setnegativebutton ("Take NULL). Create (). Show ();

　　

5. Customize the View dialog box

        Alertdialog.builder builder=new Alertdialog.builder (alterdialogactivity.this);        View view= Layoutinflater.from (this). Inflate (r.layout.alterdialot_img,null);        builder//                . Settitle ("Custom dialog box")//                . SetIcon (R.mipmap.ic_launcher_round)                . Setview (view)                . Setcancelable (True)                . Setnegativebutton ("Cancel", null).                Create ()                . Show ();

　　

Code:

Xml:

<?xml version= "1.0" encoding= "Utf-8"? ><linearlayout xmlns:android= "http://schemas.android.com/apk/res/ Android "android:orientation=" vertical "android:layout_width=" match_parent "android:layout_height=" Match_parent "&    Gt <button android:id= "@+id/button" android:layout_width= "match_parent" android:layout_height= "Wrap_c        Ontent "android:onclick=" click "android:text=" dialog box "/> <button android:id=" @+id/button2 " Android:layout_width= "Match_parent" android:layout_height= "wrap_content" android:onclick= "click" A        ndroid:text= "List dialog box"/> <button android:id= "@+id/button3" android:layout_width= "Match_parent"        android:layout_height= "Wrap_content" android:onclick= "click" android:text= "Radio dialog box"/> <button        Android:id= "@+id/button4" android:layout_width= "match_parent" android:layout_height= "Wrap_content"        android:onclick= "click"android:text= "Multi-select dialog box"/> <button android:id= "@+id/button5" android:layout_width= "Match_parent" android:layout_height= "Wrap_content" android:onclick= "click" android:text= "Customize dialog box"/></linearlayout& Gt

Activity

public class Alterdialogactivity extends Appcompatactivity {//private alertdialog.builder Builder;    private int singlechoise=0;        @Override protected void OnCreate (@Nullable Bundle savedinstancestate) {super.oncreate (savedinstancestate);        Supportrequestwindowfeature (Window.feature_no_title);    Setcontentview (R.layout.act_alterlog);//Builder=new Alertdialog.builder (this); The public void Click (View v) {switch (V.getid ()) {r.id.button://Simple dialog box ShowDialog1 (                );            Break                Case r.id.button2://list Box showDialog2 ();            Break                Case r.id.button3://Radio Box ShowDialog3 ();            Break                Case r.id.button4://Multi Box ShowDialog4 ();            Break                Case r.id.button5://Custom Contentview showDialog5 ();        Break }} private void ShowDialog1 () {Alertdialog.builder Builder=new Alertdialog.builder (alterdialogactivity.this); Builder. Settitle ("dialog box"). SetIcon (r.mipmap.ic_launcher_round). setpositivebut                ton ("OK", null). Setnegativebutton ("Cancel", null). Setmessage ("Simple dialog box"). Create ()    . Show ();        } private void ShowDialog2 () {alertdialog.builder builder=new alertdialog.builder (alterdialogactivity.this);        Final string[] mitems={"Item0", "Item1", "item2", "Item3", "Item4", "ITEM5", "Item6"}; Builder.settitle ("List dialog box"). Setitems (Mitems, New Dialoginterface.onclicklistener () {@Ove Rride public void OnClick (dialoginterface dialoginterface, int i) {Toast.makete                    XT (Alterdialogactivity.this,mitems[i],toast.length_short). Show ();                }}). Setpositivebutton ("OK", null). Setnegativebutton ("Cancel", null) . CReate (). Show ();        } private void ShowDialog3 () {alertdialog.builder builder=new alertdialog.builder (alterdialogactivity.this);        Final string[] items={"item1", "item2", "Item3", "Item4"}; Builder.settitle ("Radio dialog Box"). SetIcon (R.mipmap.ic_launcher_round). Setsinglechoiceitems (items,0 , new Dialoginterface.onclicklistener () {@Override public void OnClick (DIALOGINTERFAC e dialoginterface, int i) {Toast.maketext (alterdialogactivity.this,items[i]+ "was clicked", Toast.length_sh                        ORT). Show ();                    Singlechoise=i;                }}). Setpositivebutton ("OK", null). Setnegativebutton ("Cancel", null)    . Create (). Show ();        } private void ShowDialog4 () {alertdialog.builder builder=new alertdialog.builder (alterdialogactivity.this); Final string[] items={"item1", "item2", "Item3", "itEm4 "}; Builder.settitle ("Multiple Selection Dialog"). SetIcon (R.mipmap.ic_launcher_round). Setmultichoiceitems (Items,ne                    W boolean[]{false,false,false,false},new Dialoginterface.onmultichoiceclicklistener () {@Override                            public void OnClick (dialoginterface dialoginterface, int i, Boolean b) {if (b) {                        Toast.maketext (alterdialogactivity.this,items[i]+ "was selected", Toast.length_short). Show (); }else{Toast.maketext (alterdialogactivity.this,items[i]+ "Unchecked", toast.length_short). Show                        (); }}). Setpositivebutton ("OK", null). Setnegativebutton ("Take    NULL). Create (). Show ();        } private void ShowDialog5 () {alertdialog.builder builder=new alertdialog.builder (alterdialogactivity.this); View view= Layoutinflater.from (this). infLate (R.layout.alterdialot_img,null); builder//. Settitle ("Custom dialog box")//. SetIcon (r.mipmap.ic_launcher_round). Setview                (view). Setcancelable (True). Setnegativebutton ("Cancel", null). Create ()    . Show (); }}

　　

Introduction of Android Alterdialog