Java 我的应用程序在屏幕解锁后不会启动
我使用BroadcastReceiver来接收用户是否解锁屏幕或重新启动手机(用户在场)并启动活动,但当我解锁屏幕时,一切都不起作用 . 我的想法是获取用户状态并像弹出式广告商一样多次启动我的应用程序 这是我的接收器代码:Java 我的应用程序在屏幕解锁后不会启动,java,android,android-broadcastreceiver,Java,Android,Android Broadcastreceiver,我使用BroadcastReceiver来接收用户是否解锁屏幕或重新启动手机(用户在场)并启动活动,但当我解锁屏幕时,一切都不起作用 . 我的想法是获取用户状态并像弹出式广告商一样多次启动我的应用程序 这是我的接收器代码: public class recieve extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { if (intent.ge
public class recieve extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction().equalsIgnoreCase(Intent.ACTION_BOOT_COMPLETED) || intent.getAction().equalsIgnoreCase(Intent.ACTION_SCREEN_ON) || intent.getAction().equalsIgnoreCase(Intent.ACTION_USER_PRESENT)) {
Intent serviceIntent = new Intent(context, serviceonboot.class);
context.startService(serviceIntent);
}
}
}
这是当用户在场时启动的服务
public class serviceonboot extends Service {
@Override
public IBinder onBind(Intent intent) {
return null;
}
@Override
public void onCreate() {
super.onCreate();
// here you can add whatever you want this service to do
startActivity(new Intent(this,BreakActivity.class));
}
}
这是我的舱单
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.zsoft.john.eyeguard">
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
<application
android:allowBackup="true"
android:icon="@drawable/eyeguard"
android:label="Eye Guard"
android:roundIcon="@drawable/eyeguard"
android:supportsRtl="true"
android:theme="@style/Theme.AppCompat.Light.NoActionBar">
<activity android:name=".BreakActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<receiver
android:name="com.zsoft.john.eyeguard.recieve"
android:enabled="true"
android:exported="false">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.SCREEN_ON" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.SCREEN_OFF" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.USER_PRESENT" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.PACKAGE_REPLACED" />
<data android:scheme="package" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.PACKAGE_ADDED" />
<data android:scheme="package" />
</intent-filter>
</receiver>
<service android:name="com.zsoft.john.eyeguard.serviceonboot"></service>
</application>
</manifest>
重写名为OnSavedInstanceState和OnRestoreInstanceState的android活动或片段的方法。这有什么帮助?''公共类BreakActivity扩展了AppCompatActivity{@Override protected void onCreate(Bundle savedInstanceState){super.onCreate(savedInstanceState);setContentView(R.layout.activity_break);''“您编写了onrestoreinstancestate吗?@重写受保护的无效onrestoreinstancestate(Bundle savedInstanceState){super.onrestoreinstancestate(savedInstanceState);setContentView(R.layout.activity_break)}”