android监听SDCard安装和卸载的代码片段，,[Java]代码// 监

android监听SDCard安装和卸载的代码片段，,[Java]代码// 监

[Java]代码

// 监听类private final BroadcastReceiver sdcardListener = new BroadcastReceiver() {        @Override        public void onReceive(Context context, Intent intent) {            String action = intent.getAction();            Log.d("TAG", "sdcard action:::::" + action);            if(Intent.ACTION_MEDIA_MOUNTED.equals(action)                    || Intent.ACTION_MEDIA_SCANNER_STARTED.equals(action)                    || Intent.ACTION_MEDIA_SCANNER_FINISHED.equals(action)                    ){                // SD卡成功挂载            } else if(Intent.ACTION_MEDIA_REMOVED.equals(action)                    || Intent.ACTION_MEDIA_UNMOUNTED.equals(action)                    || Intent.ACTION_MEDIA_BAD_REMOVAL.equals(action)                    ){                // SD卡挂载失败            }        }    };        // 注册监听    private void registerSDCardListener(){        IntentFilter intentFilter = new IntentFilter(Intent.ACTION_MEDIA_MOUNTED);        intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED);        intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED);        intentFilter.addAction(Intent.ACTION_MEDIA_REMOVED);        intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED);        intentFilter.addAction(Intent.ACTION_MEDIA_BAD_REMOVAL);        intentFilter.addDataScheme("file");        registerReceiver(sdcardListener, intentFilter);    }