android检测网络连接状态示例讲解

                        MoreGamesActivity.this.startActivity(intent);  
                    } catch (Exception e) {  
                        Log.w(TAG, "open network settings failed, please check...");  
                        e.printStackTrace();  
                    }  
                }  
            }).setNegativeButton("否", new DialogInterface.OnClickListener() {  
                @Override  
                public void onClick(DialogInterface dialog, int which) {  
                    dialog.cancel();          
                    finish();  
                }  
            }).show();  
        }  
    } else {  
        Log.w(TAG, "mWebView is null, please check...");  
    }  
}