【发布时间】:2022-01-06 02:22:07
【问题描述】:
我有 3 个或更多片段,我想用抽屉访问它们。 这样当我点击“个人资料”时,当前片段(即主页)应该隐藏,“个人资料”片段应该显示,反之亦然.. 现在它正在使用“替换片段”但是, 当我点击抽屉按钮时,我不想替换我想显示/隐藏它们。
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//my coding
replace(new HomeFragment());
init();
}
private void init() {
mDrawer = (FlowingDrawer) findViewById(R.id.drawerlayout);
iv_Menu = findViewById(R.id.iv_Menu);
ll_Home = findViewById(R.id.ll_Home);
ll_Profile = findViewById(R.id.ll_Profile);
ll_Setting = findViewById(R.id.ll_Setting);
ll_Share = findViewById(R.id.ll_Share);
ll_Logout = findViewById(R.id.ll_Logout);
iv_Menu.setOnClickListener(this);
ll_Home.setOnClickListener(this);
ll_Profile.setOnClickListener(this);
ll_Setting.setOnClickListener(this);
ll_Share.setOnClickListener(this);
ll_Logout.setOnClickListener(this);
}
@Override
public void onClick(View view) {
switch (view.getId()){
case R.id.iv_Menu:
mDrawer.openMenu(true);
break;
case R.id.ll_Home:
replace(new HomeFragment(),"Home");
mDrawer.closeMenu(true);
break;
case R.id.ll_Profile:
replace(new ProfileFragment(),"Profile");
mDrawer.closeMenu(true);
break;
case R.id.ll_Setting:
startActivity(new Intent(this, SimplPreach.class));
mDrawer.closeMenu(true);
break;
case R.id.ll_Share:
Toast.makeText(this, "Share.", Toast.LENGTH_SHORT).show();
mDrawer.closeMenu(true);
break;
case R.id.ll_Logout:
Toast.makeText(this, "Logout.", Toast.LENGTH_SHORT).show();
mDrawer.closeMenu(true);
break;
}
}
private void replace(Fragment fragment, String s) {
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
transaction.replace(R.id.fl_Main,fragment);
transaction.addToBackStack(s);
transaction.commit();
}
private void replace(Fragment fragment) {
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
transaction.replace(R.id.fl_Main,fragment);
transaction.commit();
}
我一直在搜索几个小时,但没有任何效果, 如何使用 show hide 而不是 replace .. 请帮帮我..
【问题讨论】:
标签: java android android-fragments navigation-drawer