[英]Broadcast Receiver does not deduct calls - Android
I am trying to do some work at incoming call times. 我正在尝试在来电时做一些工作。 I am trying like this
我正在尝试这样
public class callDeductor extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
String state = intent.getStringExtra(TelephonyManager.EXTRA_STATE);
if(state.equals(TelephonyManager.EXTRA_STATE_RINGING))
{
Toast.makeText(context, "Phone Is Ringing", Toast.LENGTH_LONG).show();
}
if(state.equals(TelephonyManager.EXTRA_STATE_OFFHOOK))
{
Toast.makeText(context, "Call Recieved", Toast.LENGTH_LONG).show();
}
if (state.equals(TelephonyManager.EXTRA_STATE_IDLE))
{
Toast.makeText(context, "Phone Is Idle", Toast.LENGTH_LONG).show();
}
}
}
This is my Manifeast: 这是我的宣言:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.deduct.calldeduct"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="21" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<application
android:allowBackup="true"
android:icon="@drawable/icon"
android:label="Call Deduct" >
<receiver android:name="com.deduct.calldeduct.callDeductor" >
<intent-filter>
<action android:name="android.intent.action.PHONE_STATE" />
</intent-filter>
</receiver>
</application>
</manifest>
I check with mobile and emulator. 我检查手机和模拟器。 But it does not show any toast message.
但是它没有显示任何吐司消息。 Please let me know where I did mistake.
请让我知道我在哪里做错了。
I got reference from this websites. 我从该网站获得了参考。 Link 1 Link 2
链接1 链接2
Continuing my conversation with asker as an answer.I Just started a new Android application and worked out like i have said in the comments.. The manifest looks like this : 继续与asker对话,作为答案。我刚刚启动了一个新的Android应用程序,并按照我在评论中所说的进行了工作。.清单如下所示:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.dj.randomtest"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="15"
android:targetSdkVersion="19" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<receiver android:name=".CallDetector">
<intent-filter>
<action android:name="android.intent.action.PHONE_STATE" />
</intent-filter>
</receiver>
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
The CallDetector class looks like this(ur code): CallDetector类看起来像这样(我们的代码):
public class CallDetector extends BroadcastReceiver{
@Override
public void onReceive(Context context, Intent intent) {
String state = intent.getStringExtra(TelephonyManager.EXTRA_STATE);
if(state.equals(TelephonyManager.EXTRA_STATE_RINGING))
{
Toast.makeText(context, "Phone Is Ringing", Toast.LENGTH_LONG).show();
}
if(state.equals(TelephonyManager.EXTRA_STATE_OFFHOOK))
{
Toast.makeText(context, "Call Recieved", Toast.LENGTH_LONG).show();
}
if (state.equals(TelephonyManager.EXTRA_STATE_IDLE))
{
Toast.makeText(context, "Phone Is Idle", Toast.LENGTH_LONG).show();
}
}
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.