1.申明并定义一个CheckBox
2.添加监听器
cb=(CheckBox)findViewById(R.id.checkBox); cb.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if(isChecked){ //cb.getText().toString(); Toast.makeText(MainActivity.this,"你选择了隐身模式!",Toast.LENGTH_SHORT).show(); } } });