Pro-test available.
Test machine: Xiaomi 2S Android 5.0
HomeWatcher mHomeWatcher = new HomeWatcher(this); mHomeWatcher.setOnHomePressedListener(new OnHomePressedListener() { @Override public void onHomePressed() { ALog.i(TAG, "***** ===== onHomePressed() ===== *****"); } @Override public void onHomeLongPressed() { ALog.i(TAG, "***** ===== onHomeLongPressed() ===== *****"); } }); mHomeWatcher.startWatch();
public interface OnHomePressedListener { public void onHomePressed(); public void onHomeLongPressed(); }
import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; /** * Created by Michael Leo <[email protected]> * Date: 2017/07/20 17:38 */ public class HomeWatcher { private static final String TAG = HomeWatcher.class.getSimpleName(); private Context mContext; private IntentFilter mFilter; private OnHomePressedListener mListener; private InnerRecevier mRecevier; public HomeWatcher(Context context) { mContext = context; mFilter = new IntentFilter(Intent.ACTION_CLOSE_SYSTEM_DIALOGS); } public void setOnHomePressedListener(OnHomePressedListener listener) { mListener = listener; mRecevier = new InnerRecevier(); } public void startWatch() { if (mRecevier != null) { mContext.registerReceiver(mRecevier, mFilter); } } public void stopWatch() { if (mRecevier != null) { mContext.unregisterReceiver(mRecevier); } } class InnerRecevier extends BroadcastReceiver { final String SYSTEM_DIALOG_REASON_KEY = "reason"; final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; final String SYSTEM_DIALOG_REASON_LONG_PRESS = "assist"; final String SYSTEM_DIALOG_REASON_VOICE_INTERACTION = "voiceinteraction"; @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) { ALog.e(TAG, "action:" + action + ",reason:" + reason); if (mListener != null) { if (reason.equals(SYSTEM_DIALOG_REASON_HOME_KEY)) { mListener.onHomePressed(); } else if (reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)) { mListener.onHomeLongPressed(); } else if (reason.equals(SYSTEM_DIALOG_REASON_LONG_PRESS)) { mListener.onHomeLongPressed(); } else if (reason.equals(SYSTEM_DIALOG_REASON_VOICE_INTERACTION)) { mListener.onHomeLongPressed(); } } } } } } }