在侧滑栏显示用户姓名和角色

app/src/main/AndroidManifest.xml

@@ -9,7 +9,7 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".registe"></activity>
+        <activity android:name=".RegiteActivity"></activity>
         <activity android:name=".SignInActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

app/src/main/java/hunnu/sj/raise_money/MainActivity.java

@@ -27,19 +27,18 @@ import android.widget.TextView;
 public class MainActivity extends AppCompatActivity {
     private AppBarConfiguration mAppBarConfiguration;
 
-
+    TextView menu_name;
+    TextView menu_role;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
 
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_main);
-        TextView menu_name = findViewById(R.id.user_name);
-        TextView menu_role = findViewById(R.id.user_role);
+
         Intent intent = getIntent();
         User user;
         user = (User) intent.getSerializableExtra("user");
-        //menu_name.setText(user.getName());
-        //menu_role.setText(user.getPasd());
+
+        setContentView(R.layout.activity_main);
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
         FloatingActionButton fab = findViewById(R.id.fab);
@@ -62,6 +61,14 @@ public class MainActivity extends AppCompatActivity {
         NavController navController = Navigation.findNavController(this, R.id.nav_host_fragment);
         NavigationUI.setupActionBarWithNavController(this, navController, mAppBarConfiguration);
         NavigationUI.setupWithNavController(navigationView, navController);
+
+        if(navigationView.getHeaderCount() > 0) {
+            View header = navigationView.getHeaderView(0);
+            TextView menu_name = header.findViewById(R.id.user_name);
+            TextView menu_role = header.findViewById(R.id.user_role);
+            menu_name.setText(user.getName());
+            menu_role.setText(user.getRole());
+        }
     }
 
     @Override

app/src/main/java/hunnu/sj/raise_money/RegiteActivity.java

@@ -4,7 +4,7 @@ import androidx.appcompat.app.AppCompatActivity;
 
 import android.os.Bundle;
 
-public class registe extends AppCompatActivity {
+public class RegiteActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {

app/src/main/java/hunnu/sj/raise_money/User.java

@@ -5,7 +5,7 @@ import java.io.Serializable;
 public class User implements Serializable{
     private String name;
     private String pasd;
-
+    private String role;
     public void setName(String name) {
         this.name = name;
     }
@@ -21,4 +21,12 @@ public class User implements Serializable{
     public String getPasd() {
         return pasd;
     }
+
+    public void setRole(String role) {
+        this.role = role;
+    }
+
+    public String getRole() {
+        return role;
+    }
 }

app/src/main/res/layout/activity_registe.xml

@@ -4,7 +4,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".registe">
+    tools:context=".RegiteActivity">
 
     <EditText
         android:id="@+id/editText2"
@@ -61,4 +61,16 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintVertical_bias="0.461" />
+
+    <Button
+        android:id="@+id/registe"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="注册"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.229"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.612" />
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/nav_header_main.xml

@@ -37,7 +37,6 @@
                 android:layout_height="wrap_content"
                 android:layout_marginBottom="@dimen/fab_margin"
                 android:paddingTop="@dimen/nav_header_vertical_spacing"
-                android:text="@string/menu_name"
                 android:textAppearance="@style/TextAppearance.AppCompat.Body1"
                 android:textSize="24sp" />
 
@@ -46,7 +45,6 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginBottom="@dimen/activity_horizontal_margin"
-                android:text="@string/menu_role"
                 android:textAppearance="@style/TextAppearance.AppCompat.Body1"
                 android:textSize="24sp" />