Android 重新启动手机或手动关闭或打开电源后启动活动_Android_Android Broadcastreceiver

Android 重新启动手机或手动关闭或打开电源后启动活动

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Android 重新启动手机或手动关闭或打开电源后启动活动,android,android-broadcastreceiver,Android,Android Broadcastreceiver,如何在手机重启后启动启动活动或手动关闭或打开电源我尝试了下面的代码，但它的工作只是为解锁手机，但我也想使它手动启动或重新启动手机完成下面是代码应用程序类 public class MyApplication extends Application { public static SharedPreferences preferences; public static SharedPreferences.Editor editor; public static Str

如何在手机重启后启动启动活动或手动关闭或打开电源

我尝试了下面的代码，但它的工作只是为解锁手机，但我也想使它手动启动或重新启动手机完成

下面是代码

应用程序类

public class MyApplication extends Application {
    public static SharedPreferences preferences;
    public static SharedPreferences.Editor editor;
    public static String PASSWORD = "password";
    public static String IS_SET = "nothing";
    public static String MYPREF = "mypref";
    public String TAG = getClass().getName();

    @Override
    protected void attachBaseContext(Context context) {
        super.attachBaseContext(context);
        MultiDex.install(this);
    }

    @Override
    public void onCreate() {
        super.onCreate();
        init();  
   }

    public void init() {
        preferences = getSharedPreferences(MYPREF, 0);
        editor = preferences.edit();
        startService(new Intent(getBaseContext(), ScreenReceiver.class));

    }
}

public class ScreenReceiver extends BroadcastReceiver {
     SharedPreferences preferences;

        @Override
        public void onReceive(Context context, Intent intent) {
            System.out.println(intent.getAction());
            preferences = context.getSharedPreferences(MYPREF, 0);
            if (preferences != null) {
                String lock = preferences.getString(IS_SET, null);
                if (lock != null) {
                    if (lock.equals("passcode")) {
                        gotopasslock(context, intent);

                    } else {
                        gotopatternlock(context, intent);
                    }
                }
            }
        }
        public void gotopasslock(Context context, Intent intent) {
            if (intent.getAction().equals(Intent.ACTION_USER_PRESENT)) {
                Intent intent1 = new Intent(context, Main.class);
                intent1.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(intent1);
            } else if ("android.intent.action.BOOT_COMPLETED".equals(intent.getAction())) {
                Intent myStarterIntent = new Intent(context, Main.class);
                myStarterIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(myStarterIntent);
            }
        }

        public void gotopatternlock(Context context, Intent intent) {

            if (intent.getAction().equals(Intent.ACTION_USER_PRESENT)) {
                Intent intent1 = new Intent(context, PatternLock.class);
                intent1.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(intent1);
            } else if ("android.intent.action.BOOT_COMPLETED".equals(intent.getAction())) {
                Intent myStarterIntent = new Intent(context, PatternLock.class);
                myStarterIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(myStarterIntent);
            }
        }
    }

public class Main extends AppCompatActivity {
    private PinLockView mPinLockView;
    private IndicatorDots mIndicatorDots;
    private String TAG = getClass().getName();
    String oldPassword = "";
    String newPassword = "";
    SharedPreferences preferences;
    SharedPreferences.Editor editor;


    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                WindowManager.LayoutParams.FLAG_FULLSCREEN);
        // getSupportActionBar().hide();
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main_xml);

ScreenReceiver.class

public class MyApplication extends Application {
    public static SharedPreferences preferences;
    public static SharedPreferences.Editor editor;
    public static String PASSWORD = "password";
    public static String IS_SET = "nothing";
    public static String MYPREF = "mypref";
    public String TAG = getClass().getName();

    @Override
    protected void attachBaseContext(Context context) {
        super.attachBaseContext(context);
        MultiDex.install(this);
    }

    @Override
    public void onCreate() {
        super.onCreate();
        init();  
   }

    public void init() {
        preferences = getSharedPreferences(MYPREF, 0);
        editor = preferences.edit();
        startService(new Intent(getBaseContext(), ScreenReceiver.class));

    }
}

public class ScreenReceiver extends BroadcastReceiver {
     SharedPreferences preferences;

        @Override
        public void onReceive(Context context, Intent intent) {
            System.out.println(intent.getAction());
            preferences = context.getSharedPreferences(MYPREF, 0);
            if (preferences != null) {
                String lock = preferences.getString(IS_SET, null);
                if (lock != null) {
                    if (lock.equals("passcode")) {
                        gotopasslock(context, intent);

                    } else {
                        gotopatternlock(context, intent);
                    }
                }
            }
        }
        public void gotopasslock(Context context, Intent intent) {
            if (intent.getAction().equals(Intent.ACTION_USER_PRESENT)) {
                Intent intent1 = new Intent(context, Main.class);
                intent1.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(intent1);
            } else if ("android.intent.action.BOOT_COMPLETED".equals(intent.getAction())) {
                Intent myStarterIntent = new Intent(context, Main.class);
                myStarterIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(myStarterIntent);
            }
        }

        public void gotopatternlock(Context context, Intent intent) {

            if (intent.getAction().equals(Intent.ACTION_USER_PRESENT)) {
                Intent intent1 = new Intent(context, PatternLock.class);
                intent1.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(intent1);
            } else if ("android.intent.action.BOOT_COMPLETED".equals(intent.getAction())) {
                Intent myStarterIntent = new Intent(context, PatternLock.class);
                myStarterIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(myStarterIntent);
            }
        }
    }

public class Main extends AppCompatActivity {
    private PinLockView mPinLockView;
    private IndicatorDots mIndicatorDots;
    private String TAG = getClass().getName();
    String oldPassword = "";
    String newPassword = "";
    SharedPreferences preferences;
    SharedPreferences.Editor editor;


    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                WindowManager.LayoutParams.FLAG_FULLSCREEN);
        // getSupportActionBar().hide();
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main_xml);

Main.class

public class MyApplication extends Application {
    public static SharedPreferences preferences;
    public static SharedPreferences.Editor editor;
    public static String PASSWORD = "password";
    public static String IS_SET = "nothing";
    public static String MYPREF = "mypref";
    public String TAG = getClass().getName();

    @Override
    protected void attachBaseContext(Context context) {
        super.attachBaseContext(context);
        MultiDex.install(this);
    }

    @Override
    public void onCreate() {
        super.onCreate();
        init();  
   }

    public void init() {
        preferences = getSharedPreferences(MYPREF, 0);
        editor = preferences.edit();
        startService(new Intent(getBaseContext(), ScreenReceiver.class));

    }
}

public class ScreenReceiver extends BroadcastReceiver {
     SharedPreferences preferences;

        @Override
        public void onReceive(Context context, Intent intent) {
            System.out.println(intent.getAction());
            preferences = context.getSharedPreferences(MYPREF, 0);
            if (preferences != null) {
                String lock = preferences.getString(IS_SET, null);
                if (lock != null) {
                    if (lock.equals("passcode")) {
                        gotopasslock(context, intent);

                    } else {
                        gotopatternlock(context, intent);
                    }
                }
            }
        }
        public void gotopasslock(Context context, Intent intent) {
            if (intent.getAction().equals(Intent.ACTION_USER_PRESENT)) {
                Intent intent1 = new Intent(context, Main.class);
                intent1.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(intent1);
            } else if ("android.intent.action.BOOT_COMPLETED".equals(intent.getAction())) {
                Intent myStarterIntent = new Intent(context, Main.class);
                myStarterIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(myStarterIntent);
            }
        }

        public void gotopatternlock(Context context, Intent intent) {

            if (intent.getAction().equals(Intent.ACTION_USER_PRESENT)) {
                Intent intent1 = new Intent(context, PatternLock.class);
                intent1.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(intent1);
            } else if ("android.intent.action.BOOT_COMPLETED".equals(intent.getAction())) {
                Intent myStarterIntent = new Intent(context, PatternLock.class);
                myStarterIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(myStarterIntent);
            }
        }
    }

public class Main extends AppCompatActivity {
    private PinLockView mPinLockView;
    private IndicatorDots mIndicatorDots;
    private String TAG = getClass().getName();
    String oldPassword = "";
    String newPassword = "";
    SharedPreferences preferences;
    SharedPreferences.Editor editor;


    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                WindowManager.LayoutParams.FLAG_FULLSCREEN);
        // getSupportActionBar().hide();
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main_xml);

menifest

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    package="">

    <uses-permission android:name="android.permission.CAMERA" />
    <uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
    <uses-permission android:name="android.permission.INTERNET" />
    <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.RECEIVE_BOOT_COMPLETED" />


    <application
        android:name=".MyApplication"
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme"
        tools:replace="label">

        <meta-data
            android:name="com.google.android.gms.vision.DEPENDENCIES"
            android:value="face" />

        <activity android:name=".activities.ChooseActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <!--   <category android:name="android.intent.category.HOME" />
                   <category android:name="android.intent.category.DEFAULT" />-->
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".activities.Home" />
        <activity android:name=".activities.MainActivity" />
        <activity
            android:name=".activities.Main"
            android:showOnLockScreen="true" />
        <activity
            android:name=".activities.PatternLock"
            android:showOnLockScreen="true" />

        <!--<receiver
            android:name=".receiver.ScreenReceiver"
            android:permission="android.permission.RECEIVE_BOOT_COMPLETED">

        </receiver>-->
        <receiver
            android:name=".receiver.ScreenReceiver"
            android:label="ScreenReceiver">
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
            </intent-filter>
            <intent-filter>
                <action android:name="android.intent.action.USER_PRESENT" />
            </intent-filter>
            <intent-filter>
                <category android:name="android.intent.category.HOME" />

                <action android:name="android.intent.action.SCREEN_ON" />
                <action android:name="android.intent.action.SCREEN_OFF" />
                <action android:name="android.intent.action.USER_PRESENT" />
                <action android:name="android.intent.action.BOOT_COMPLETED" />
                <action android:name="android.intent.action.QUICKBOOT_POWERON" />

                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>
        </receiver>
    </application>

</manifest>

缺少意图操作

要在重新启动后启动android活动，请在中添加以下行 AndroidManifest.xml

步骤1

<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />

第二步：

<receiver
    android:name=".receiver.ScreenReceiver"
    android:label="ScreenReceiver">
    <intent-filter>
        <action android:name="android.intent.action.BOOT_COMPLETED" />
    </intent-filter>
    <intent-filter>
        <action android:name="android.intent.action.USER_PRESENT"
    </intent-filter>
</receiver>


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