Android中自定义对话框的实现

 

public class MainActivity extends Activity implements OnClickListener{
	private Dialog mDialog;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
		creatDialog();
    }
    private void creatDialog(){
    	View view = this.getLayoutInflater().inflate(R.layout.login, null);
    	Button close = (Button) view.findViewById(R.id.close);
    	Button login = (Button) view.findViewById(R.id.login_confirm);
    	Button regsiter = (Button) view.findViewById(R.id.login_cancel);
    	close.setOnClickListener(this);
    	login.setOnClickListener(this);
    	regsiter.setOnClickListener(this);
    	mDialog = new Dialog(this,R.style.dialog);
    	mDialog.setContentView(view);
    	mDialog.show();
    }
	@Override
	public void onClick(View v) {
       switch (v.getId()) {
	case R.id.close:
		mDialog.dismiss();
		break;
	case R.id.login_confirm:
		Toast.makeText(this, "登陆", Toast.LENGTH_SHORT).show();
		break;
	case R.id.login_cancel:
		Toast.makeText(this, "注册", Toast.LENGTH_SHORT).show();
		break;
	}		
	}
}