無法在edittext上輸入文字android

Question

我的Android項目出現問題。我在ScrollView中使用了EditText，但是我無法在其上輸入文字？在我將數據放入微調器之前，它運行正常。但是現在，即使我評論java代碼，它仍然不起作用。你可以幫我嗎？這是我的代碼。

<LinearLayout 
      android:id="@+id/booking_guest_info" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:orientation="vertical" 
      android:layout_marginBottom="15dp" 
      android:background="@color/mau_trang"> 
      <TextView 
       android:id="@+id/tv_booking_guest_info" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:text="@string/booking_guest_info" 
       android:layout_marginLeft="10dp" 
       android:layout_marginTop="15dp" 
       android:layout_marginBottom="15dp" 
       android:textSize="18sp" 
       android:textColor="@color/caldroid_black"/> 
      <Spinner 
       android:id="@+id/booking_drop_qd" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:layout_marginLeft="10dp" 
       android:layout_marginRight="10dp" 
       android:layout_marginBottom="10dp" 
       android:background="@drawable/border_gray"> 
      </Spinner> 
      <EditText 
       android:id="@+id/tv_passengername" 
       android:layout_width="match_parent" 
       android:layout_height="match_parent" 
       android:hint="@string/enter_passengername" 
       android:background="@drawable/border_gray" 
       android:layout_marginLeft="10dp" 
       android:layout_marginRight="10dp" 
       android:layout_marginBottom="10dp" 
       android:textSize="18sp"/> 
      <Spinner 
       android:id="@+id/booking_drop_baggages_tart" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:layout_marginLeft="10dp" 
       android:layout_marginRight="10dp" 
       android:layout_marginBottom="10dp" 
       android:background="@drawable/border_gray"> 
      </Spinner> 
      <Spinner 
       android:id="@+id/booking_drop_baggages_end" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:layout_marginLeft="10dp" 
       android:layout_marginRight="10dp" 
       android:layout_marginBottom="30dp" 
       android:background="@drawable/border_gray"> 
      </Spinner> 
      </LinearLayout> 

文件的.java

public class booking_form extends AppCompatActivity { 
    ArrayAdapter<CharSequence> adapter_qd, adapter_baggage_start, adapter_baggage_end; 
    Spinner sp_qd, sp_baggage_start,sp_baggage_end; 
    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.booking_form_activity); 

     sp_qd = (Spinner) findViewById(R.id.booking_drop_qd); 
     sp_baggage_end = (Spinner) findViewById(R.id.booking_drop_baggages_end); 
     sp_baggage_start = (Spinner) findViewById(R.id.booking_drop_baggages_tart); 
     adapter_qd = ArrayAdapter.createFromResource(this, R.array.nguoi_lon, android.R.layout.simple_spinner_item); 
     adapter_baggage_start = ArrayAdapter.createFromResource(this, R.array.baggage_start, android.R.layout.simple_spinner_item); 
     adapter_baggage_end = ArrayAdapter.createFromResource(this, R.array.baggage_end, android.R.layout.simple_spinner_item); 
     //set các giá trị vào spinner 
     sp_qd.setAdapter(adapter_qd); 
     sp_baggage_start.setAdapter(adapter_baggage_start); 
     sp_baggage_end.setAdapter(adapter_baggage_end); 
    } 

} 

感謝您的支持！

Answer 1

我建議改變的EditText的

android:layout_height="match_parent" 

到

android:layout_height="wrap_content"