切换学生

shixianjie
1 parent 92afa3a05c
Showing 4 changed files with 30 additions and 0 deletions Show diff stats
app/src/main/java/com/hjx/parent/StuHomeworkActivity.java
app/src/main/java/com/hjx/parent/TeacherChooseActivity.java
app/src/main/res/drawable/png_ic_change_student.png
app/src/main/res/layout/activity_student_homework.xml
@@ -6,6 +6,7 @@ import android.os.Bundle;
 import android.widget.LinearLayout;
 import android.widget.PopupWindow;
  
+import androidx.annotation.Nullable;
 import androidx.lifecycle.MutableLiveData;
  
 import com.google.gson.Gson;
@@ -81,6 +82,27 @@ public class StuHomeworkActivity extends BaseRxActivity&lt;ActivityStudentHomeworkB
             intent.putExtra("student", state.student);
             startActivity(intent);
         };
+
+        binding.btnChangeStudent.setOnClickListener(v -> {
+            Intent intent = new Intent(this, TeacherChooseActivity.class);
+            intent.putExtra("needBack", true);
+            startActivityForResult(intent, 0xA01);
+         });
+    }
+
+    @SuppressLint("SetTextI18n")
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+        if (requestCode == 0xA01 && resultCode == RESULT_OK) {
+            String json = (String) SharedPreferencesUtil.getData("student", "");
+            try {
+                state.student = new Gson().fromJson(json, Student.class);
+                binding.tvTitle.setText(state.student.stuName + "的全部作业");
+                getHomework();
+            }
+            catch (Throwable t) { t.printStackTrace(); }
+        }
     }
  
     @SuppressLint("CheckResult")
@@ -185,6 +185,7 @@ public class TeacherChooseActivity extends BaseActivity {
                     SharedPreferencesUtil.putData("student", new Gson().toJson(studentBean));
                     startActivity(intent);
                 }
+                setResult(RESULT_OK);
                 finish();
             }
         }
@@ -24,6 +24,13 @@
             android:layout_gravity="center"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"/>
+        <ImageView
+            android:id="@+id/btnChangeStudent"
+            android:src="@drawable/png_ic_change_student"
+            android:layout_gravity="end"
+            android:layout_marginEnd="24dp"
+            android:layout_width="20dp"
+            android:layout_height="20dp"/>
     </androidx.appcompat.widget.Toolbar>
     <LinearLayout
         android:orientation="horizontal"
...	...	@@ -6,6 +6,7 @@ import android.os.Bundle;
6	6	import android.widget.LinearLayout;
7	7	import android.widget.PopupWindow;
8	8
	9	+import androidx.annotation.Nullable;
9	10	import androidx.lifecycle.MutableLiveData;
10	11
11	12	import com.google.gson.Gson;
...	...	@@ -81,6 +82,27 @@ public class StuHomeworkActivity extends BaseRxActivity<ActivityStudentHomeworkB
81	82	intent.putExtra("student", state.student);
82	83	startActivity(intent);
83	84	};
	85	+
	86	+ binding.btnChangeStudent.setOnClickListener(v -> {
	87	+ Intent intent = new Intent(this, TeacherChooseActivity.class);
	88	+ intent.putExtra("needBack", true);
	89	+ startActivityForResult(intent, 0xA01);
	90	+ });
	91	+ }
	92	+
	93	+ @SuppressLint("SetTextI18n")
	94	+ @Override
	95	+ protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
	96	+ super.onActivityResult(requestCode, resultCode, data);
	97	+ if (requestCode == 0xA01 && resultCode == RESULT_OK) {
	98	+ String json = (String) SharedPreferencesUtil.getData("student", "");
	99	+ try {
	100	+ state.student = new Gson().fromJson(json, Student.class);
	101	+ binding.tvTitle.setText(state.student.stuName + "的全部作业");
	102	+ getHomework();
	103	+ }
	104	+ catch (Throwable t) { t.printStackTrace(); }
	105	+ }
84	106	}
85	107
86	108	@SuppressLint("CheckResult")
...	...
...	...	@@ -185,6 +185,7 @@ public class TeacherChooseActivity extends BaseActivity {
185	185	SharedPreferencesUtil.putData("student", new Gson().toJson(studentBean));
186	186	startActivity(intent);
187	187	}
	188	+ setResult(RESULT_OK);
188	189	finish();
189	190	}
190	191	}
...	...
...	...	@@ -24,6 +24,13 @@
24	24	android:layout_gravity="center"
25	25	android:layout_width="wrap_content"
26	26	android:layout_height="wrap_content"/>
	27	+ <ImageView
	28	+ android:id="@+id/btnChangeStudent"
	29	+ android:src="@drawable/png_ic_change_student"
	30	+ android:layout_gravity="end"
	31	+ android:layout_marginEnd="24dp"
	32	+ android:layout_width="20dp"
	33	+ android:layout_height="20dp"/>
27	34	</androidx.appcompat.widget.Toolbar>
28	35	<LinearLayout
29	36	android:orientation="horizontal"
...	...