使用到的库 implementation 'androidx.navigation:navigation-fragment:2.2.2' implementation 'androidx.navigation:navigation-ui:2.2.2'master
parent
612d0fa7b8
commit
2dd545cada
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package com.thankvinci.CloudKey.Fragment;
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import androidx.fragment.app.Fragment;
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import com.thankvinci.CloudKey.R;
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public class AboutFragment extends Fragment {
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public AboutFragment(){
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super(R.layout.about_fragment);
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}
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}
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package com.thankvinci.CloudKey.Fragment;
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import android.os.Bundle;
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import android.view.View;
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import androidx.fragment.app.Fragment;
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import com.thankvinci.CloudKey.R;
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public class FileManageFragment extends Fragment {
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public FileManageFragment(){
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super(R.layout.filemanage_fragment);
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}
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@Override
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public void onViewCreated(View view,Bundle savedInstanceState) {
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super.onViewCreated(view, savedInstanceState);
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}
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}
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package com.thankvinci.CloudKey;
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import androidx.appcompat.app.AppCompatActivity;
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import androidx.drawerlayout.widget.DrawerLayout;
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import androidx.navigation.NavController;
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import androidx.navigation.fragment.NavHostFragment;
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import androidx.navigation.ui.AppBarConfiguration;
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import androidx.navigation.ui.NavigationUI;
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import android.os.Bundle;
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import android.os.Handler;
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import android.view.View;
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import android.widget.TextView;
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import com.google.android.material.navigation.NavigationView;
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import com.thankvinci.CloudKey.NetUtils.NetHandler;
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import com.thankvinci.CloudKey.NetUtils.NetThread;
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public class MainActivity extends AppCompatActivity {
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private NavHostFragment navHostFragment;
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private NavController navController;
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private AppBarConfiguration appBarConfiguration;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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//声明一个Handler
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Handler handler = new NetHandler(this);
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TextView textView = findViewById(R.id.text);
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textView.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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Thread t = new Thread(new NetThread(handler));
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t.start();
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//加载NavGraph
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navHostFragment = (NavHostFragment)getSupportFragmentManager().findFragmentById(R.id.nav_host_fragment);
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navController = navHostFragment.getNavController();
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DrawerLayout drawerLayout = findViewById(R.id.drawLayout);
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appBarConfiguration = new AppBarConfiguration.Builder(R.id.fileManageFragment).setDrawerLayout(drawerLayout).build();
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NavigationUI.setupActionBarWithNavController(this,navController,appBarConfiguration);
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NavigationView navigationView = findViewById(R.id.nav_view);
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NavigationUI.setupWithNavController(navigationView,navController);
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}
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});
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@Override
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public boolean onSupportNavigateUp() {
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return NavigationUI.navigateUp(navController,appBarConfiguration)||super.onSupportNavigateUp();
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}
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}
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After Width: | Height: | Size: 39 KiB |
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After Width: | Height: | Size: 25 KiB |
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After Width: | Height: | Size: 42 KiB |
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<?xml version="1.0" encoding="utf-8"?>
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<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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xmlns:tools="http://schemas.android.com/tools"
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tools:context=".Fragment.AboutFragment">
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</androidx.constraintlayout.widget.ConstraintLayout>
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<?xml version="1.0" encoding="utf-8"?>
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<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
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<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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xmlns:tools="http://schemas.android.com/tools"
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android:id="@+id/drawLayout"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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tools:context=".MainActivity">
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<TextView
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<androidx.fragment.app.FragmentContainerView
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android:id="@+id/nav_host_fragment"
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android:name="androidx.navigation.fragment.NavHostFragment"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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app:defaultNavHost="true"
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app:navGraph="@navigation/nav_graph"/>
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<com.google.android.material.navigation.NavigationView
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android:id="@+id/nav_view"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="Hello World!"
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android:id="@+id/text"
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintLeft_toLeftOf="parent"
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app:layout_constraintRight_toRightOf="parent"
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app:layout_constraintTop_toTopOf="parent" />
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</androidx.constraintlayout.widget.ConstraintLayout>
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android:layout_height="match_parent"
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android:layout_gravity="start"
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android:fitsSystemWindows="true"
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app:menu="@menu/nav_menu"/>
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</androidx.drawerlayout.widget.DrawerLayout>
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<?xml version="1.0" encoding="utf-8"?>
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<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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xmlns:tools="http://schemas.android.com/tools"
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tools:context=".Fragment.FileManageFragment" >
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</androidx.constraintlayout.widget.ConstraintLayout>
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<?xml version="1.0" encoding="utf-8"?>
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<menu xmlns:android="http://schemas.android.com/apk/res/android">
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<item android:id="@+id/fileManageFragment" android:title="文件"></item>
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<item android:id="@+id/aboutFragment" android:title="关于我们"></item>
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</menu>
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After Width: | Height: | Size: 55 KiB |
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<?xml version="1.0" encoding="utf-8"?>
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<navigation xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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xmlns:tools="http://schemas.android.com/tools"
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android:id="@+id/nav_graph"
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app:startDestination="@id/fileManageFragment">
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<fragment
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android:id="@+id/fileManageFragment"
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android:name="com.thankvinci.CloudKey.Fragment.FileManageFragment"
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android:label="filemanagefragment"
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tools:layout="@layout/filemanage_fragment" />
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<fragment
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android:id="@+id/aboutFragment"
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android:name="com.thankvinci.CloudKey.Fragment.AboutFragment"
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android:label="about_fragment"
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tools:layout="@layout/about_fragment" />
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</navigation>
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