优化版本格式检查逻辑，spinner看不清增加背景色

main/java/com/hty/browser/FavoriteActivity1.java

@@ -10,6 +10,7 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
+import android.graphics.Color;
 import android.net.Uri;
 import android.os.Bundle;
 import android.text.Editable;
@@ -19,6 +20,9 @@ import android.view.ContextMenu;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
+import android.view.ViewGroup;
+import android.view.WindowManager;
+import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.EditText;
 import android.widget.ExpandableListView;
@@ -48,6 +52,7 @@ public class FavoriteActivity1 extends Activity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_favorite1);
+        getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN);
         editText = (EditText) findViewById(R.id.editText1);
         editText.addTextChangedListener(new EditChangedListener());
         imageButton_clear = (ImageButton) findViewById(R.id.imageButton_clear1);
@@ -320,6 +325,7 @@ public class FavoriteActivity1 extends Activity {
                         editText_url.setText(url);
                         layout.addView(editText_url);
                         final Spinner spinner = new Spinner(this);
+                        spinner.setBackgroundColor(Color.GRAY);
                         ArrayList<String> list = new ArrayList<>();
                         DBHelper helper = new DBHelper(this);
                         Cursor cursor = helper.category();