version:

update:更新图标
fix bug:修复闪退

app/src/main/java/com/uiui/videoplayer/activity/MainActivity.java

@@ -242,6 +242,7 @@ public class MainActivity extends AppCompatActivity {
             if (file.exists()) {
                 LinkedList<File> list = new LinkedList<File>();
                 File[] files = file.listFiles();
+                if (files == null) return null;
                 for (File file2 : files) {
                     publishProgress(file2.getAbsolutePath());
                     if (file2.isDirectory()) {
@@ -256,6 +257,9 @@ public class MainActivity extends AppCompatActivity {
                 while (!list.isEmpty()) {
                     temp_file = list.removeFirst();
                     files = temp_file.listFiles();
+                    if (files == null){
+                        continue;
+                    }
                     for (File file2 : files) {
                         publishProgress(file2.getAbsolutePath());
                         if (file2.isDirectory()) {
@@ -353,7 +357,6 @@ public class MainActivity extends AppCompatActivity {
     }
 
 
-
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         //返回按钮点击事件