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我有一個BroadcastReceiver,我知道如何拒絕調用。但我需要幫助拒接來電,當我按下返回按鈕,因爲我有某種在我的代碼錯誤的...通過按回退按鈕我想拒絕android調用
public class CallReceiveD extends BroadcastReceiver {
private ITelephony telephonyService;
public String phoneNumber;
public Bundle extras;
public TelephonyManager tm;
public Intent i;
@Override
public void onReceive(Context context, Intent intent) {
i=intent;
extras = intent.getExtras();
if (extras != null)
{
String state = extras.getString(TelephonyManager.EXTRA_STATE);
if (state.equals(TelephonyManager.EXTRA_STATE_RINGING))
{
phoneNumber = extras.getString(TelephonyManager.EXTRA_INCOMING_NUMBER);
Toast toast= Toast.makeText(context,phoneNumber, Toast.LENGTH_LONG);toast.show();
tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
try {
Class c = Class.forName(tm.getClass().getName());
Method m = c.getDeclaredMethod("getITelephony");
m.setAccessible(true);
telephonyService = (ITelephony) m.invoke(tm);
// telephonyService.endCall();
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
//@Override
public void onBackPressed() {
telephonyService.endCall();
return;
}
}
我的清單文件:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="denza12Des.call"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="14" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:label="@string/app_name"
android:name=".Call2BackActivity" >
<intent-filter >
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver android:name=".CallReceiveD">
<intent-filter android:priority="99999">
<action android:name="android.intent.action.PHONE_STATE"/>
</intent-filter>
</receiver>
</application>
<uses-permission android:name="android.permission.READ_CONTACTS"/>
<uses-permission android:name="android.permission.WAKE_LOCK"/>
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
<uses-permission android:name="android.permission.CALL_PHONE"/>
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<uses-permission android:name="android.permission.MODIFY_PHONE_STATE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.INTERNET"/>
</manifest>
據我所知,唯一的事情,你可以處理返回按鈕的點擊處於Activity(GUI)中。在廣播....我認爲你是運氣不好。 – user370305
覆蓋Call2BackActivity您的onBackPressed方法。 –
我相信,後臺應用程序只能接收CAMERA和MENU鍵碼。 –