我有一个可能会收到推送通知的应用。此推送通知应在用户单击时启动活动。非常标准。我让它在模拟器和我的Galaxy S4上运行,但是Nexus设备让我头痛。
起初我得到了:
java.lang.SecurityException: Permission Denial: start Intent
关于该特定活动,我"已修复"通过插入android:exported =" true"进入清单xml中的那个Activity。不确定这是否是正确的方法,但我找不到更好的方法。
现在我要
了startActivity called from non-Activity context; forcing Intent.FLAG_ACTIVITY_NEW_TASK for: Intent
活动开始,但这些额外变量似乎是" null":
opponentUsername = getIntent().getExtras().getString("opponentUsername");
gameId = getIntent().getExtras().getString("gameId");
导致"空"活性。
这是我在BroadcastReceiverClass中启动活动的方式:
Notification n = new Notification(icon, tickerText, when);
Intent intent = new Intent(ctx, SS9ChatActivity.class);
intent.putExtra("opponentUsername", dataObject.getString("oppo"));
intent.putExtra("gameId", dataObject.getString("game"));
PendingIntent pi = PendingIntent.getActivity(ctx, 0, intent, 0);
n.setLatestEventInfo(ctx, "Game", tickerText, pi);
n.flags |= Notification.FLAG_AUTO_CANCEL;
n.defaults |= Notification.DEFAULT_VIBRATE;
nm.notify(1, n);
我到目前为止尝试的是,在我的活动中插入android:launchMode="singleTop"
,但这似乎没有解决它
那我在这里做错了什么?为什么Nexus设备与仿真器和Galaxy S4有如此不同?我的应用程序运行正常。
提前感谢您的帮助!
这是我的清单
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.testapp"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="14"
android:targetSdkVersion="18" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<permission android:protectionLevel="signature"
android:name="com.testapp.permission.C2D_MESSAGE" />
<uses-permission android:name="com.testapp.permission.C2D_MESSAGE" />
<application
android:name=".App"
android:allowBackup="true"
android:icon="@drawable/icon"
android:label="@string/app_name"
android:theme="@style/noAnimTheme">
<meta-data android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version"/>
<activity
android:name="com.testapp.SplashScreenActivity"
android:label="@string/app_name"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="stateHidden"
>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="MainActivity"
android:label="@string/app_name"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="stateHidden|adjustResize"/>
<activity android:name="SS9ChatActivity"
android:launchMode="singleTop"
android:exported="true"
android:label="@string/app_name"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="stateHidden|adjustResize"/>
<activity android:name="com.facebook.LoginActivity"
android:label="@string/app_name" />
<meta-data android:name="com.facebook.sdk.ApplicationId"
android:value="@string/facebook_app_id"/>
<service android:name="com.parse.PushService" />
<receiver android:name="com.parse.ParseBroadcastReceiver">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.USER_PRESENT" />
</intent-filter>
</receiver>
<receiver android:name="com.parse.GcmBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND">
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<action android:name="com.google.android.c2dm.intent.REGISTRATION" />
<category android:name="com.testapp" />
</intent-filter>
</receiver>
<receiver
android:name="com.testapp.PushBroadcastReceiver"
android:exported="false"
>
<intent-filter>
<action android:name="com.testapp.Push" />
</intent-filter>
</receiver>
<activity android:name="com.google.android.gms.ads.AdActivity"
android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize"/>
</application>
</manifest>
答案 0 :(得分:1)
singleTop
是正确的答案。但是,您需要实施onNewIntent,因为传入的Intent
未自动设置,因此您可以通过getIntent()
检索其值:
protected void onNewIntent (Intent intent) {
setIntent(intent); // now the rest of your code can use getIntent() as before
handleIntent(); // this should also be called from onCreate as well
}