礼包重复领取修复已知问题,收藏页面优化

app/src/main/java/com/gh/base/BaseActivity.java

@@ -2,6 +2,7 @@ package com.gh.base;
 
 import android.os.Bundle;
 import android.support.annotation.NonNull;
+import android.view.KeyEvent;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.widget.TextView;
@@ -66,7 +67,7 @@ public abstract class BaseActivity extends BaseAppCompatToolBarActivity implemen
             back.setOnClickListener(new OnClickListener() {
                 @Override
                 public void onClick(View v) {
-                    finish();
+                    onBack();
                 }
             });
     }
@@ -171,6 +172,26 @@ public abstract class BaseActivity extends BaseAppCompatToolBarActivity implemen
 //        DownloadManager.getInstance(this).initGameMap();
     }
 
+    @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        if (keyCode == KeyEvent.KEYCODE_BACK) {
+            onBack();
+            return true;
+        }
+        return super.onKeyDown(keyCode, event);
+    }
+
+    // 回退之前的操作
+    protected void onBackControl(){
+
+    }
+
+    // 整个回退操作(继承注意 super)
+    protected void onBack() {
+        onBackControl();
+        finish();
+    }
+
     @Override
     public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
         super.onRequestPermissionsResult(requestCode, permissions, grantResults);