Android 完全退出的实例详解
Android完全退出的实例详解
首先,在基类BaseActivity里,注册RxBus监听:
publicclassBaseActivityextendsAppCompatActivity{
SubscriptionmSubscription;
@Override
protectedvoidonCreate(BundlesavedInstanceState){
super.onCreate(savedInstanceState);
Utils.intiSySBar(this,R.color.colorblack);
initRxBus();
}
//接收退出的指令,关闭所有activity
privatevoidinitRxBus(){
mSubscription=RxBus.getInstance().toObserverable(NormalEvent.class)
.subscribe(newAction1(){
@Override
publicvoidcall(NormalEventuserEvent){
if(userEvent.getType()==-1){
finish();
}
}
},
newAction1(){
@Override
publicvoidcall(Throwablethrowable){
}
});
}
@Override
protectedvoidonDestroy(){
super.onDestroy();
if(!mSubscription.isUnsubscribed()){
mSubscription.unsubscribe();
}
}
}
这是事件实体NormalEvent:
publicclassNormalEvent{
privateinttype;
publicNormalEvent(inttype){
this.type=type;
}
publicintgetType(){
returntype;
}
publicvoidsetType(inttype){
this.type=type;
}
}
最后,在需要退出的地方调用:
RxBus.getInstance().post(newNormalEvent(-1));//发送退出指令
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