46th: Android Dialog dialog box (iii)

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This content: Dialog dialog box

Example six: Information content is a set of simple list items

Here is the Mainactivity.java main interface file:

public class Mainactivity extends activity{private Button b; @Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); Setcontentview (R.layout.activity_main); b= (Button) Findviewbyid (R.id.button) ; B.setonclicklistener (New View.onclicklistener () {@Overridepublic void OnClick (View arg0) {Dialog ();}});} private void Dialog () {new Alertdialog.builder (this). Settitle ("list box"). Setitems (     new string[] {"Item1", "Item2"}, NULL). Setnegativebutton (     "OK", null). Show ();}}

here is the result of the operation:

Example VII: information content is a custom layout

Here is the new Res/layout/dialog.xml layout file:

<linearlayout xmlns:android= "http://schemas.android.com/apk/res/android"    android:layout_width= "Match_ Parent "    android:layout_height=" match_parent "    android:id=" @+id/dialog ">       <textview         android : id= "@+id/tv1"        android:layout_width= "wrap_content"        android:layout_height= "Wrap_content"        android: text= "Name:"/>    <edittext         android:id= "@+id/edit"        android:layout_width=        "Wrap_content" android:layout_height= "Wrap_content"/></linearlayout>

here is the Mainactivity.java main interface file:

public class Mainactivity extends activity{private Button b; @Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); Setcontentview (R.layout.activity_main); b= (Button) Findviewbyid (R.id.button) ; B.setonclicklistener (New View.onclicklistener () {@Overridepublic void OnClick (View arg0) {Dialog ();}});} private void Dialog () {Layoutinflater inflater = Getlayoutinflater ();   View layout = Inflater.inflate (R.layout.dialog, (ViewGroup) Findviewbyid (R.id.dialog));   New Alertdialog.builder (this). Settitle ("Custom Layouts"). Setview (Layout)     . Setpositivebutton ("OK", null)     . Setnegativebutton ("Cancel", null). Show ();}}

here is the result of the operation:

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46th: Android Dialog dialog box (iii)