Android之Notification实现

//自定义toast      private void customToast(){       //得到inflater对象和view       LayoutInflater inflater=getLayoutInflater();       View layout=inflater.inflate(R.layout.toast_layout, (ViewGroup) findViewById(R.id.toast_layout_root));       //得到view下的相应的控件       ImageView image = (ImageView) layout.findViewById(R.id.image);       image.setImageResource(R.drawable.ic_launcher);       TextView text = (TextView) layout.findViewById(R.id.text);       text.setText("Hello! This is a custom toast!");       //设置toast       Toast toast=new Toast(getApplicationContext());       toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);       toast.setDuration(Toast.LENGTH_SHORT);       toast.setView(layout);       toast.show();         }