在A fragment中调用这个方法:
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
int index = intent.getIntExtra("index", 1);
if(index == 2){
radio_group_main.check(R.id.rb_leaning);
setContentFragment(XuecheFragment.class,
R.id.fragment_contiainer);
}
}
case R.id.button: {
((MainActivity) getActivity()).switchToXueche();
}
3.从一个activity(A)中跳到一个fragment同2,fragment不能单独跳转运行,跳转的时候只能跳转相关activity,只要对这个activity传相应的参数即满足条件主文件中定义activity相关fragment参数:protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
int index = intent.getIntExtra("index", 1);
if(index == 2){
radio_group_main.check(R.id.rb_leaning);
setContentFragment(XuecheFragment.class,
R.id.fragment_contiainer);
}
}