chris-piekarski

adb -d shell am force-stop com.android.Settings
adb -d shell am startservice com.android.Settings/com.android.Settings.ServiceName

#list intent receivers
adb shell dumpsys package com.ubnt.restapi | grep intent

adb shell pm list packages

#force factory reset
adb shell "am broadcast -n "com.android.server/com.android.server.MasterClearReceiver" -a android.intent.action.FACTORY_RESET"

chris-piekarski

class LooperThread extends Thread {
    public Handler mHandler;
    @Override
    public void run() {
        Looper.prepare();

        mHandler = new Handler();

        Looper.loop();

chris-piekarski

echo "#include <bogus.h>" | arm-linux-gnueabi-gcc -v -x c -

chris-piekarski

import android.hardware.SensorManager;
private SensorManager mSensorManager;
mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
List<Sensor> deviceSensors = mSensorManager.getSensorList(Sensor.TYPE_ALL);

chris-piekarski

In the project proguard-project.txt file see:

# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
-keepclassmembers class com.me.MeWebViewHelper.MyJSInterface {
   public *;
}

chris-piekarski

String ANDROID_ROOT = System.getenv("ANDROID_ROOT");
String ANDROID_DATA = System.getenv("ANDROID_DATA");
CA_CERTS_DIR_SYSTEM = new File(ANDROID_ROOT + "/etc/security/cacerts");
CA_CERTS_DIR_ADDED = new File(ANDROID_DATA + "/misc/keychain/cacerts-added");
CA_CERTS_DIR_DELETED = new File(ANDROID_DATA + "/misc/keychain/cacerts-removed");

chris-piekarski

package com.cpiekarski.helloworld;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;

/**
 * javac -d . HelloWorldApp.java
 * java -cp . com.cpiekarski.helloworld.HelloWorldApp

chris-piekarski

public static void registerTimezoneListener() {
		IntentFilter timezoneFilter = new IntentFilter(Intent.ACTION_TIMEZONE_CHANGED);
		 
		BroadcastReceiver timezoneReceiver = new BroadcastReceiver(){
		    @Override
		    public void onReceive(Context context, Intent intent){
		        Log.d(TAG, "TIMEZONE CHANGED!");
		    }
		};
		Context.registerReceiver(timezoneReceiver, timezoneFilter);

chris-piekarski

import android.content.pm.PackageManager;
import android.os.Binder;
import android.content.Intent;

class {
    @Override
    public void onReceive(Context context, Intent intent) {
    	Log.v(TAG, context.getPackageManager().getNameForUid(Binder.getCallingUid()));
    }
}

chris-piekarski

private void registerConnectivityChange() {
        BroadcastReceiver connectionReceiver = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                                
                // When just using the ConnectivityManager you can get identical intents
                // twice within one second. So we need to use the WifiManager & ConnectivityManager
                // to determine true state
                if (intent.getAction().equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) {
                    NetworkInfo networkInfo = intent