Android_创建拥有自己adapter的Alertdialog

源码

packages\apps\Mms\src\com\android\mms\ui\ComposeMessageActivity.java

 private void showAddAttachmentDialog(final boolean replace) {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setIcon(R.drawable.ic_dialog_attach);
        builder.setTitle(R.string.add_attachment);

        if (mAttachmentTypeSelectorAdapter == null) {
            mAttachmentTypeSelectorAdapter = new AttachmentTypeSelectorAdapter(
                    this, AttachmentTypeSelectorAdapter.MODE_WITH_SLIDESHOW);
        }
        //builder.setAdapter(adapter,onClickListener)，其中OnClickListener对AlertDialog中的每项的点击进行处理
        builder.setAdapter(mAttachmentTypeSelectorAdapter, new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
                addAttachment(mAttachmentTypeSelectorAdapter.buttonToCommand(which), replace);
                dialog.dismiss();
            }
        });

        builder.show();
    }