Android home键监听,用广播监听ACTION_CLOSE_SYSTEM_DIALOGS

Android home键监听,用广播监听ACTION_CLOSE_SYSTEM_DIALOGS,三星手机监听不到,而且还拦截了这一事件,都不退回到主界面。
监听代码如下: @Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (action.equals(Intent.ACTION_CLOSE_SYSTEM_DIALOGS)) {
String reason = intent.getStringExtra(SYSTEM_DIALOG_REASON_KEY);
if (reason != null) {
// Log.e(TAG, "action:" + action + ",reason:" + reason);
if (mListener != null) {
if (reason.equals(SYSTEM_DIALOG_REASON_HOME_KEY)) {
// 短按home键

mListener.onHomePressed();
} else if (reason
.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)) {
// 长按home键

mListener.onHomeLongPressed();
} else if (SYSTEM_DIALOG_REASON_ASSIST.equals(reason)) {
// samsung 长按Home键
mListener.onHomeLongPressed();
}
}
}
}
}
其他手机,按下home键,执行了重写在mListener.onHomePressed()里的方法,并且回到了主界面,但是三星s7(Android6.0)手机干脆就没有反应,也不退到主界面。有大神解惑吗?

代码如下: @Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (action.equals(Intent.ACTION_CLOSE_SYSTEM_DIALOGS)) {
String reason = intent.getStringExtra(SYSTEM_DIALOG_REASON_KEY);
if (reason != null) {
// Log.e(TAG, "action:" + action + ",reason:" + reason);
if (mListener != null) {
if (reason.equals(SYSTEM_DIALOG_REASON_HOME_KEY)) {
// 短按home键

mListener.onHomePressed();
} else if (reason
.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)) {
// 长按home键

mListener.onHomeLongPressed();
} else if (SYSTEM_DIALOG_REASON_ASSIST.equals(reaso