87 lines
2.5 KiB
Java
87 lines
2.5 KiB
Java
package com.uiui.zyos.utils;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import com.blankj.utilcode.util.LogUtils;
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public class HomeWatcher {
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private static final String TAG = "HomeWatcher";
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private Context mContext;
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private IntentFilter mFilter;
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private OnHomePressedListener mListener;
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private InnerRecevier mRecevier;
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// 回调接口
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public interface OnHomePressedListener {
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public void onHomePressed();
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public void onHomeLongPressed();
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}
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public HomeWatcher(Context context) {
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mContext = context;
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mFilter = new IntentFilter(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
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}
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/**
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* 设置监听
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*
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* @param listener
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*/
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public void setOnHomePressedListener(OnHomePressedListener listener) {
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mListener = listener;
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mRecevier = new InnerRecevier();
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}
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/**
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* 开始监听，注册广播
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*/
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public void startWatch() {
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if (mRecevier != null) {
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mContext.registerReceiver(mRecevier, mFilter);
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}
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}
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/**
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* 停止监听，注销广播
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*/
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public void stopWatch() {
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if (mRecevier != null) {
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mContext.unregisterReceiver(mRecevier);
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}
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}
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/**
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* 广播接收者
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*/
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class InnerRecevier extends BroadcastReceiver {
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final String SYSTEM_DIALOG_REASON_KEY = "reason";
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final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions";
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final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps";
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final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey";
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@Override
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public void onReceive(Context context, Intent intent){
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String action = intent.getAction();
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if (action.equals(Intent.ACTION_CLOSE_SYSTEM_DIALOGS)) {
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String reason = intent.getStringExtra(SYSTEM_DIALOG_REASON_KEY);
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if (reason != null) {
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LogUtils.i("action:" + action + ",reason:" + reason);
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if (mListener != null){
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if (reason.equals(SYSTEM_DIALOG_REASON_HOME_KEY)){
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// 短按home键
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mListener.onHomePressed();
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}else if (reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)){
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// 长按home键
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mListener.onHomeLongPressed();
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}
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}
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}
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}
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}
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}
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}
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