Implement custom dialog (similar to QQ click Exit after popup dialog box)

This is a long time ago to do, and then see the group there will always be someone to ask the question of custom dialog, stating that it is intended to po up, but also allow themselves to be developed in the future can be directly called, find resources too troublesome. The effect is really very simple to achieve.

In accordance with the Convention, first (lazy, directly on the PO on the implementation of the application):

Then the implementation is very simple:

Layout: Alert_dialog_layout.xml:

<relativelayout xmlns:android= "http://schemas.android.com/apk/res/android" android:layout_width= "match_parent "Android:layout_marginleft=" 10DP "android:layout_marginright=" 10DP "android:layout_height=" Wrap_content "Android oid:background= "@drawable/alertdialog_bg" > <linearlayout android:id= "@+id/btnset" Android:layout_w Idth= "Match_parent" android:layout_height= "45DP" android:layout_alignparentbottom= "true" Android:layo            ut_gravity= "Bottom" android:layout_margintop= "20DP" android:orientation= "vertical" > <view Android:layout_width= "Match_parent" android:layout_height= "1DP" android:background= "@drawable /alertdialog_bg_line "/> <linearlayout android:layout_width=" Match_parent "Android:layo ut_height= "wrap_content" android:orientation= "horizontal" > <button android:id=          "@+id/alert_btn_back"      Android:layout_width= "0DP" android:layout_height= "Match_parent" android:layout_weight= "1" android:background= "#00ffffff" android:text= "back to the app" Android:textcolor= "#4e                69f1 "android:textsize=" 15sp "/> <view android:layout_width=" 1px "            android:layout_height= "Match_parent" android:background= "@drawable/alertdialog_bg_line_h"/>                <button android:id= "@+id/alert_btn_exit" android:layout_width= "0DP" android:layout_height= "Match_parent" android:layout_weight= "1" android:background= "#00ffffff "Android:text=" exits the app "android:textcolor=" #4e69f1 "android:textsize=" 15SP "/&G        T </LinearLayout> </LinearLayout> <textview android:id= "@+id/str_logout" Android:layout_w Idth= "Match_paRent "android:layout_height=" wrap_content "android:layout_above=" @id/btnset "Android:layout_centerinp Arent= "true" android:layout_gravity= "Center_horizontal" android:layout_margintop= "10DP" Android:gravi Ty= "Center_horizontal" android:text= "really want to quit?" (⊙^⊙) "android:textsize=" 16sp "/> <textview android:layout_width=" Match_parent "Android:la        yout_height= "Wrap_content" android:layout_above= "@id/str_logout" android:layout_alignparenttop= "true" Android:layout_gravity= "Center_horizontal" android:layout_margintop= "10DP" android:gravity= "Center_horizont Al "Android:text=" Exit program "android:textsize=" 18SP "/></relativelayout>

Implementation of Java code:

private void Creatalertdialog () {mydialog = new Alertdialog.builder (mainactivity.this). Create (); Mydialog.show (); Mydialog.getwindow (). setlayout (750,450); Mydialog.getwindow (). setgravity (Gravity.center); MyDialog.getWindow (). Setcontentview (r.layout.alert_dialog_layout); Mydialog.getwindow (). Findviewbyid (R.id.alert_btn_back). Setonclicklistener (New View.onclicklistener () {@Overridepublic void OnClick (View v) {Mydialog.dismiss ();}}); Mydialog.getwindow (). Findviewbyid (R.id.alert_btn_exit). Setonclicklistener (New Onclicklistener () {@Overridepublic void OnClick (View v) {activitycollector.finishall ();}});}

This is the case, very simple, beautiful can also adjust the adjustment, this problem is not big.

Implement custom dialog (similar to QQ click Exit after popup dialog box)