Package Com.ceac.deng;
Import Android. r.string;
Import android.support.v7.app.ActionBarActivity;
Import Android.app.AlertDialog;
Import Android.app.AlertDialog.Builder;
Import Android.content.DialogInterface;
Import Android.os.Bundle;
Import Android.os.SystemClock;
Import Android.view.Menu;
Import Android.view.MenuItem;
Import Android.view.View;
Import Android.view.View.OnClickListener;
Import Android.widget.Button;
Import Android.widget.Chronometer;
Import Android.widget.Toast;
Import Android.widget.Chronometer.OnChronometerTickListener;
public class Mainactivity extends Actionbaractivity {
Private chronometer chronometer;
Private Button Stopbutton;
Private Button Startbutton;
Private button button;
Private Button button2;
Private Button Button3;
Private Button Button4;
boolean[] CheckedItems = new boolean[] {false, True, False, True, False, true};
string[] items = new string[] {"Plants vs. Zombies", "Angry Birds", "Bubble Dragon", "Happy Farm", "QQ rook", "Super Marie"};
@Override
protected void OnCreate (Bundle savedinstancestate) {
Super.oncreate (savedinstancestate);
Setcontentview (R.layout.activity_main);
Findview ();
Chronometer.setbase (Systemclock.elapsedrealtime ());
Chronometer.setformat ("How much time has been spent:%s");
Chronometer.start ();
Chronometer.setonchronometerticklistener (New Onchronometerticklistener () {
@Override
public void Onchronometertick (chronometer chronometer) {
TODO auto-generated Method Stub
if (Systemclock.elapsedrealtime ()-chronometer.getbase () >= 100000)
{
Chronometer.stop ();
}
}
});
Setlistenner ();
}
/**
* Findview
*/
private void Findview ()
{
Chronometer = (chronometer) Findviewbyid (r.id.chronometer1);
Stopbutton = (Button) Findviewbyid (r.id.stop);
Startbutton = (Button) Findviewbyid (R.id.start);
Button = (button) Findviewbyid (R.id.button1);
Button2 = (Button) Findviewbyid (R.id.button2);
Button3 = (Button) Findviewbyid (R.id.button3);
Button4 = (Button) Findviewbyid (R.ID.BUTTON4);
}
private void Setlistenner ()
{
Stopbutton.setonclicklistener (New Onclicklistener () {
@Override
public void OnClick (View v) {
TODO auto-generated Method Stub
Chronometer.stop ();
System.out.println ("Stop chronometer ....");
}
});
Startbutton.setonclicklistener (New Onclicklistener () {
@Override
public void OnClick (View v) {
TODO auto-generated Method Stub
Chronometer.setbase (Systemclock.elapsedrealtime ());
Chronometer.start ();
System.out.println ("Start chronometer ....");
}
});
Button.setonclicklistener (New Onclicklistener () {
@Override
public void OnClick (View v) {
Showalertdialog ();
}
});
Button2.setonclicklistener (New Onclicklistener () {
@Override
public void OnClick (View v) {
TODO auto-generated Method Stub
Showlistdialog ();
}
});
Button3.setonclicklistener (New Onclicklistener () {
@Override
public void OnClick (View v) {
TODO auto-generated Method Stub
Showsinglechoicedialog ();
}
});
Button4.setonclicklistener (New Onclicklistener () {
@Override
public void OnClick (View v) {
TODO auto-generated Method Stub
Showmultichoicedialog ();
}
});
}
/**
* ShowDialog
*/
private void Showalertdialog ()
{
// Alertdialog Alertdialog = new Alertdialog.builder (mainactivity.this). Create ();
// Alertdialog.seticon (R.drawable.ic_launcher);
// Alertdialog.settitle ("system hint");
// Alertdialog.setmessage ("dialog box with Cancel, neutral, OK button");
//// Alertdialog.setbutton (Dialoginterface.button_negative, "Cancel", listener);
Alertdialog.builder Builder = new Alertdialog.builder (mainactivity.this);
Builder.seticon (R.drawable.ic_launcher);
Builder.settitle ("system hint");
Builder.setmessage ("dialog box with Cancel, neutral, OK button");
Are you sure
Builder.setpositivebutton ("OK", new Dialoginterface.onclicklistener () {
@Override
public void OnClick (Dialoginterface dialog, int which) {
TODO auto-generated Method Stub
Showtoast ("Clicked on a certain button");
}
});
Neutral
Builder.setneutralbutton ("neutral", new Dialoginterface.onclicklistener () {
@Override
public void OnClick (Dialoginterface dialog, int which) {
TODO auto-generated Method Stub
Showtoast ("Clicked on neutral button");
}
});
Cancel
Builder.setnegativebutton ("Cancel", new Dialoginterface.onclicklistener () {
@Override
public void OnClick (Dialoginterface dialog, int which) {
TODO auto-generated Method Stub
Showtoast ("Click Cancel Button");
}
});
Builder.show ();
}
/**
* Dialog box with List
*/
private void Showlistdialog ()
{
Final string[] items = new string[] {"Running", "Badminton", "Football"};
Alertdialog.builder Builder = new Alertdialog.builder (mainactivity.this);
Builder.seticon (R.drawable.ic_launcher);
Builder.settitle ("Please select the appropriate sports item");
Builder.setitems (items, new Dialoginterface.onclicklistener () {
@Override
public void OnClick (Dialoginterface dialog, int which) {
TODO auto-generated Method Stub
Showtoast (Items[which]);
}
});
Builder.show ();
}
/**
* A dialog box with a button and a single-selection list
*/
private void Showsinglechoicedialog ()
{
Final string[] items = new string[] {"Standard mode", "Silent Mode", "meeting mode", "Airplane Mode", "Outdoor Mode"};
Builder builder = new Alertdialog.builder (mainactivity.this);
Builder.seticon (R.drawable.ic_launcher);
Builder.settitle ("Please select the scene mode you need");
Builder.setsinglechoiceitems (items, 0, new Dialoginterface.onclicklistener () {
@Override
public void OnClick (Dialoginterface dialog, int which) {
TODO auto-generated Method Stub
Showtoast ("You chose" + Items[which]);
}
});
Builder.setpositivebutton ("OK", null);
Builder.show ();
}
/**
* With multiple-selection list items and a list dialog box that determines the button
*/
private void Showmultichoicedialog ()
{
// Final boolean[] CheckedItems = new boolean[] {false, True, False, True, false};
// string[] items = new string[] {"Plants vs. Zombies", "Angry Birds", "Bubble Dragon", "Happy Farm", "QQ rook", "Super Marie"};
Builder builder = new Alertdialog.builder (mainactivity.this);
Builder.seticon (R.drawable.ic_launcher);
Builder.settitle ("Please choose the game you Like");
Builder.setmultichoiceitems (items, CheckedItems, new Dialoginterface.onmultichoiceclicklistener () {
@Override
public void OnClick (Dialoginterface dialog, int which, Boolean isChecked) {
TODO auto-generated Method Stub
Checkeditems[which] = isChecked;
}
});
Builder.setpositivebutton ("OK", new Dialoginterface.onclicklistener () {
@Override
public void OnClick (Dialoginterface dialog, int which) {
TODO auto-generated Method Stub
String result = "";
for (int i= 0; i < checkeditems.length; i++)
{
if (Checkeditems[i])
{
Result + = Items[i];
Result + = "";
}
}
if (! "". Equals (Result))
{
Showtoast (result);
}
}
});
Builder.show ();
}
/**
*
* @param str
*/
private void Showtoast (String str)
{
Toast.maketext (Mainactivity.this, str, toast.length_long). Show ();
}
@Override
public boolean Oncreateoptionsmenu (Menu menu) {
Inflate the menu; This adds items to the action bar if it is present.
Getmenuinflater (). Inflate (R.menu.main, menu);
return true;
}
@Override
public boolean onoptionsitemselected (MenuItem item) {
Handle Action Bar Item clicks here. The Action Bar would
Automatically handle clicks on the Home/up button, so long
As you specify a the parent activity in Androidmanifest.xml.
int id = item.getitemid ();
if (id = = r.id.action_settings) {
return true;
}
return super.onoptionsitemselected (item);
}
}
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"Android" Android in Alertdialog use Daquan
