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最新评论
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ls0609:
赞一个,支持下博主。
[原创] Android ListView 在右上角添加三角形图标和文字 -
love297:
不让别人商用,自己先商用起来了。
手机游戏开发展示 -
a851206:
你的有些类是哪里来的?我想研究一下你的程序,可是有些类没有代码 ...
[原创] Google Custom Search & Yahoo Boss Search | Web Search API 使用 -
ypppk:
BitmapFactory.Options options = ...
[原创] 连载 1 - 深入讨论 Android 关于高效显示图片的问题 - 如何高效的加载大位图 -
笑遍世界:
我也遇到了,弄清了其中原因,可参考我的博客:http://sm ...
[原创] 使用 jMeter 登录 Wordpress
原文地址:https://stackoverflow.com/a/15564021
实测可用。
测试手机:
MeiZu MX4 Android 5.1
HuaWei Mate 8 Android 7.0
-----------------------------------------------------------
Here's what I use to do this:
AndroidManifest:
My base reusable call detector
Then to use it, simply derive a class from it and implement a few easy functions, whichever call types you care about:
In addition you can see a writeup I did on why the code is like it is on my blog. Gist link: https://gist.github.com/ftvs/e61ccb039f511eb288ee
EDIT: Updated to simpler code, as I've reworked the class for my own use
实测可用。
测试手机:
MeiZu MX4 Android 5.1
HuaWei Mate 8 Android 7.0
-----------------------------------------------------------
Here's what I use to do this:
AndroidManifest:
<uses-permission android:name="android.permission.READ_PHONE_STATE" /> <uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS"/>
<!--This part is inside the application--> <receiver android:name=".CallReceiver" > <intent-filter> <action android:name="android.intent.action.PHONE_STATE" /> </intent-filter> <intent-filter> <action android:name="android.intent.action.NEW_OUTGOING_CALL" /> </intent-filter> </receiver>
My base reusable call detector
package com.gabesechan.android.reusable.receivers; import java.util.Date; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.telephony.TelephonyManager; public abstract class PhonecallReceiver extends BroadcastReceiver { //The receiver will be recreated whenever android feels like it. We need a static variable to remember data between instantiations private static int lastState = TelephonyManager.CALL_STATE_IDLE; private static Date callStartTime; private static boolean isIncoming; private static String savedNumber; //because the passed incoming is only valid in ringing @Override public void onReceive(Context context, Intent intent) { //We listen to two intents. The new outgoing call only tells us of an outgoing call. We use it to get the number. if (intent.getAction().equals("android.intent.action.NEW_OUTGOING_CALL")) { savedNumber = intent.getExtras().getString("android.intent.extra.PHONE_NUMBER"); } else{ String stateStr = intent.getExtras().getString(TelephonyManager.EXTRA_STATE); String number = intent.getExtras().getString(TelephonyManager.EXTRA_INCOMING_NUMBER); int state = 0; if(stateStr.equals(TelephonyManager.EXTRA_STATE_IDLE)){ state = TelephonyManager.CALL_STATE_IDLE; } else if(stateStr.equals(TelephonyManager.EXTRA_STATE_OFFHOOK)){ state = TelephonyManager.CALL_STATE_OFFHOOK; } else if(stateStr.equals(TelephonyManager.EXTRA_STATE_RINGING)){ state = TelephonyManager.CALL_STATE_RINGING; } onCallStateChanged(context, state, number); } } //Derived classes should override these to respond to specific events of interest protected abstract void onIncomingCallReceived(Context ctx, String number, Date start); protected abstract void onIncomingCallAnswered(Context ctx, String number, Date start); protected abstract void onIncomingCallEnded(Context ctx, String number, Date start, Date end); protected abstract void onOutgoingCallStarted(Context ctx, String number, Date start); protected abstract void onOutgoingCallEnded(Context ctx, String number, Date start, Date end); protected abstract void onMissedCall(Context ctx, String number, Date start); //Deals with actual events //Incoming call- goes from IDLE to RINGING when it rings, to OFFHOOK when it's answered, to IDLE when its hung up //Outgoing call- goes from IDLE to OFFHOOK when it dials out, to IDLE when hung up public void onCallStateChanged(Context context, int state, String number) { if(lastState == state){ //No change, debounce extras return; } switch (state) { case TelephonyManager.CALL_STATE_RINGING: isIncoming = true; callStartTime = new Date(); savedNumber = number; onIncomingCallReceived(context, number, callStartTime); break; case TelephonyManager.CALL_STATE_OFFHOOK: //Transition of ringing->offhook are pickups of incoming calls. Nothing done on them if(lastState != TelephonyManager.CALL_STATE_RINGING){ isIncoming = false; callStartTime = new Date(); onOutgoingCallStarted(context, savedNumber, callStartTime); } else { isIncoming = true; callStartTime = new Date(); onIncomingCallAnswered(context, savedNumber, callStartTime); } break; case TelephonyManager.CALL_STATE_IDLE: //Went to idle- this is the end of a call. What type depends on previous state(s) if(lastState == TelephonyManager.CALL_STATE_RINGING){ //Ring but no pickup- a miss onMissedCall(context, savedNumber, callStartTime); } else if(isIncoming){ onIncomingCallEnded(context, savedNumber, callStartTime, new Date()); } else{ onOutgoingCallEnded(context, savedNumber, callStartTime, new Date()); } break; } lastState = state; } }
Then to use it, simply derive a class from it and implement a few easy functions, whichever call types you care about:
public class CallReceiver extends PhonecallReceiver { @Override protected void onIncomingCallReceived(Context ctx, String number, Date start) { // } @Override protected void onIncomingCallAnswered(Context ctx, String number, Date start) { // } @Override protected void onIncomingCallEnded(Context ctx, String number, Date start, Date end) { // } @Override protected void onOutgoingCallStarted(Context ctx, String number, Date start) { // } @Override protected void onOutgoingCallEnded(Context ctx, String number, Date start, Date end) { // } @Override protected void onMissedCall(Context ctx, String number, Date start) { // } }
In addition you can see a writeup I did on why the code is like it is on my blog. Gist link: https://gist.github.com/ftvs/e61ccb039f511eb288ee
EDIT: Updated to simpler code, as I've reworked the class for my own use
发表评论
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[转] DialogFragment Fragment already added
2017-10-25 11:16 2749原文地址:http://blog.csdn.net/u0129 ... -
Android Studio .gitignore
2017-10-16 15:44 908参考文献: https://github.com/github ... -
[转] Android 检测电源按钮是否被按下
2017-10-11 12:55 1060原文地址:https://stackoverflow.com/ ... -
[原创] Android Activity onNewIntent() 详解
2017-08-16 13:46 4807阅读难度:中 阅读前提: 1. 需要了解 Android 的生 ... -
[转] Android Webview: “Uncaught TypeError: Cannot read property 'getItem' of null
2017-08-14 15:09 2360原文地址:https://stackoverflow.com/ ... -
[原创] 使用 Vitamio 播放视频作为 Splash 时出现失真情况的解决方案
2017-08-02 09:10 1228目前在做关于视频及流媒体播放项目时,有这样一个需求,应用启动时 ... -
[转] Android: Expand/collapse animation
2017-07-31 14:57 1590原文地址:https://stackoverflow.com/ ... -
[原创] Android ListView 在右上角添加三角形图标和文字
2017-07-26 17:24 2790最终显示效果如下图,在右上角添加三角形图标并在图标内显示文字: ... -
[转] Detect home button press in android
2017-07-20 17:49 1189原文地址:https://stackoverflow.com/ ... -
[原创] 开启 Android TextView Marquee
2017-07-18 15:47 1829亲测可能。直接上代码。 测试机器:XiaoMi 2S Andr ... -
[原创] 小米手机无法真机调试
2017-07-06 09:10 6508系统环境: 小米 2S MIUI 版本:8.0.1.0(LXA ... -
了解数据绑定 - Data Binding Library
2017-06-22 15:31 984原文地址: -
How to play gif with Fresco
2017-06-22 14:00 674原文地址:https://stackoverflow.com/ ... -
设置 Toolbar(ActionBar) 上的按钮颜色
2017-06-22 08:11 2092原文地址: https://stackoverflow.com ... -
Display back button on action bar and back event
2017-06-22 08:00 768原文地址: https://stackoverflow.com ... -
Gradle 修改 Maven 仓库地址
2017-06-02 15:51 1696修改 Gradle Maven 仓库地址为阿里云镜像 修改根 ... -
[转] How to clear cookies and cache of webview on Android when not in webview?
2017-04-26 09:28 2211原文地址:http://stackoverflow.com/a ... -
[转] Android 在程序中如何动态的修改程序图标
2017-03-02 17:05 956http://stackoverflow.com/a/4150 ... -
[转] Android Libraries
2017-01-16 10:28 576原文地址: https://dzone.com/article ... -
[原创] Android 长按识别图中二维码 - Zxing
2017-01-10 09:27 6419前提: 本文使用了 ButterKnife 依赖库 开始环境 ...
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