android AlertDialog常见使用

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简单提示框：

AlertDialog.Builder alertDialog = new AlertDialog.Builder(this);

			alertDialog.setTitle("HELLO");

			alertDialog.setMessage("HELLO,WORLD");

			alertDialog.setPositiveButton("OK", new DialogInterface.OnClickListener() {

				@Override

				public void onClick(DialogInterface arg0, int arg1) {

					// TODO Auto-generated method stub

					Toast.makeText(getApplicationContext(), "OK" + arg1,

							Toast.LENGTH_SHORT).show();

					arg0.dismiss();

				}

			});

			alertDialog.show();

确认，取消框：

AlertDialog.Builder alertDialog = new AlertDialog.Builder(this);

			alertDialog.setTitle("HELLO");

			alertDialog.setMessage("Are you sure to delete?");

			alertDialog.setPositiveButton("OK",

					new DialogInterface.OnClickListener() {

						@Override

						public void onClick(DialogInterface arg0, int arg1) {

							// TODO Auto-generated method stub

							Toast.makeText(getApplicationContext(),

									"OK" + arg1, Toast.LENGTH_SHORT).show();

							arg0.dismiss();

						}

					});

			alertDialog.setNegativeButton("Cancel",

					new DialogInterface.OnClickListener() {

						@Override

						public void onClick(DialogInterface arg0, int arg1) {

							// TODO Auto-generated method stub

							Toast.makeText(getApplicationContext(),

									"Canceled" + arg1, Toast.LENGTH_SHORT)

									.show();

							arg0.dismiss();

						}

					}).create();

			alertDialog.show();

单选列表弹出框：

AlertDialog.Builder alertDialog = new AlertDialog.Builder(this);

			alertDialog.setTitle("HELLO");

			String[] items = new String[] { "123", "345" };

			alertDialog.setSingleChoiceItems(items, 0,

					new DialogInterface.OnClickListener() {

						@Override

						public void onClick(DialogInterface arg0, int arg1) {

							// TODO Auto-generated method stub

							Toast.makeText(getApplicationContext(), "" + arg1,

									Toast.LENGTH_LONG).show();

						}

					});

			alertDialog.setPositiveButton("OK", new DialogInterface.OnClickListener() {

				@Override

				public void onClick(DialogInterface arg0, int arg1) {

					// TODO Auto-generated method stub

					Toast.makeText(getApplicationContext(), "OK" + arg1,

							Toast.LENGTH_SHORT).show();

					arg0.dismiss();

				}

			});

			alertDialog.show();

多列表选择弹出框：

AlertDialog.Builder alertDialog = new AlertDialog.Builder(this);

			alertDialog.setTitle("HELLO");

			String[] items = new String[] { "123", "345" };

			alertDialog.setMultiChoiceItems(items,

					new boolean[]{true,false},

					new DialogInterface.OnMultiChoiceClickListener() {

						@Override

						public void onClick(DialogInterface arg0, int arg1,

								boolean arg2) {

							// TODO Auto-generated method stub

						}

					});

			alertDialog.setPositiveButton("OK",

					new DialogInterface.OnClickListener() {

						@Override

						public void onClick(DialogInterface arg0, int arg1) {

							// TODO Auto-generated method stub

							Toast.makeText(getApplicationContext(),

									"OK" + arg1, Toast.LENGTH_SHORT).show();

							arg0.dismiss();

						}

					});

			alertDialog.show();