Question

android ListView 嵌入Switch控件后，如何通过按键选中Switch

Answer 1

adroidstudioswitch控件的用法如下：Switchsc=(Switch)findViewById(R.id.switch1);sc.setOnCheckedChangeListener(newCompoundButton.OnCheckedChangeListener(){@OverridepublicvoidonCheckedChanged(CompoundButtoncompoundButton,booleanb){if(b){Toast.makeText(getApplicationContext(),"on",Toast.LENGTH_SHORT).show();}else{Toast.makeText(getApplicationContext(),"off",Toast.LENGTH_SHORT).show();}}});