注入keyEvent 参考

Am also facing the same problem, can tell me wheather you got the
solution for the problem or not?


On Nov 22 2008, 5:23 am, "Dianne Hackborn" <[email protected]>
wrote:
> Correct, one application can not inject key events into another
> application.  There should be no way around this.
>
> For instrumentation test cases that cross application boundaries, I strongly
> recommend you set up an ActivityMonitor to block the launching of that other
> application's activity, returning a mocked result instead.
>
> On Fri, Nov 21, 2008 at 3:34 PM, dreamerBoy <[email protected]> wrote:
>
> > Hi Hackbod -
>
> > I tried this using Instrumentation -
>
> > The goal of this little program is to make an outgoing call and then
> > generate a keypress on the ENDCALL button.
>
> > 1. It appears that I am incapable of unlocking the keyguard:
>
> > 11-21 14:40:58.445: INFO/InstTest(209): after
> > inKeyguardRestrictedInputMode() ? true
>
> > 2. Then, Android tells me I don't have permission to send a key event:
>
> > 11-21 14:41:00.173: WARN/WindowManager(53): Permission denied:
> > injecting key event from pid 209 uid 10019 to window Window{43506808
> > com.android.phone/com.android.phone.InCallScreen} owned by uid 1001
>
> > EmptyActivity is just as it sounds - no additional code other than
> > what Eclipse generates.
>
> > If anyone can see something that is not being done correctly, I would
> > very much appreciate their thoughts -
>
> > Thanks -
>
> > Paul
>
> > ~~~~~~~~~~
>
> > package test.instTest;
>
> > import android.app.Activity;
> > import android.content.Context;
> > import android.content.Intent;
> > import android.net.Uri;
> > import android.telephony.PhoneStateListener;
> > import android.telephony.TelephonyManager;
> > import android.test.ActivityInstrumentationTestCase;
> > import android.util.Log;
> > import android.view.KeyEvent;
> > import android.app.Instrumentation;
> > import android.view.View;
> > import android.content.IntentFilter;
> > import android.app.Instrumentation.ActivityResult;
> > import android.app.KeyguardManager;
>
> > public class InstTest extends
> > ActivityInstrumentationTestCase<EmptyActivity>
> > {
> >   private static final String LOG_TAG    = "InstTest";
> >   private TelephonyManager    telMgr;
> >   private Instrumentation     instrumentation;
> >   private Context             context;
> >   private KeyguardManager     keyguardMgr;
>
> >   public InstTest()
> >   {
> >      super("test.instTest", EmptyActivity.class);
> >   }
>
> >   public void testPreconditions()
> >   {
> >      instrumentation = getInstrumentation();
> >      assertTrue("Instrumentation must be non-null", instrumentation !
> > = null);
> >      context = instrumentation.getContext();
> >      assertTrue("Context must be non-null", context != null);
> >      telMgr = (TelephonyManager) context.getSystemService
> > (Context.TELEPHONY_SERVICE);
> >      assertTrue("TelephonyManager must be non-null", telMgr != null);
> >      keyguardMgr = (KeyguardManager) context.getSystemService
> > (Context.KEYGUARD_SERVICE);
> >      assertTrue("KeyguardManager must be non-null", keyguardMgr !=
> > null);
> >   }
>
> >   public void testCall()
> >   {
> >      testPreconditions();
>
> >      Log.i(LOG_TAG, "before inKeyguardRestrictedInputMode() ? " +
> > keyguardMgr.inKeyguardRestrictedInputMode());
>
> >      KeyguardManager.KeyguardLock keyguardLock =
> > keyguardMgr.newKeyguardLock(LOG_TAG);
> >      keyguardLock.disableKeyguard();
>
> >      Log.i(LOG_TAG, "after inKeyguardRestrictedInputMode() ? " +
> > keyguardMgr.inKeyguardRestrictedInputMode());
>
> >      IntentFilter intentFilter = new IntentFilter
> > (Intent.ACTION_CALL);
>
> >      Uri parsedPhoneNumber = Uri.parse("tel:1234567");
>
> >      Intent myIntent = new Intent(Intent.ACTION_CALL,
> > parsedPhoneNumber);
> >      Intent resultData = new Intent(Intent.ACTION_CALL,
> > parsedPhoneNumber);
> >      // myIntent = new Intent(Intent.ACTION_DIAL, parsedPhoneNumber);
>
> >      myIntent.setFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION |
> > Intent.FLAG_FROM_BACKGROUND
> >            | Intent.FLAG_ACTIVITY_SINGLE_TOP |
> > Intent.FLAG_ACTIVITY_NEW_TASK);
> >      resultData.setFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION |
> > Intent.FLAG_FROM_BACKGROUND
> >            | Intent.FLAG_ACTIVITY_SINGLE_TOP |
> > Intent.FLAG_ACTIVITY_NEW_TASK);
>
> >      Instrumentation.ActivityResult actResult = new
> > Instrumentation.ActivityResult(Activity.RESULT_OK, resultData);
>
> >      Instrumentation.ActivityMonitor actMonitor = new
> > Instrumentation.ActivityMonitor(intentFilter, actResult, false);
>
> >      Log.i(LOG_TAG, "starting call.");
>
> >      instrumentation.waitForIdleSync();
>
> >      context.startActivity(myIntent);
>
> >      instrumentation.waitForIdleSync();
>
> >      Log.i(LOG_TAG, "number of hits from ActivityMonitor: " +
> > actMonitor.getHits());
> >      Activity phoneActivity = actMonitor.getLastActivity();
> >      if (phoneActivity != null)
> >         Log.i(LOG_TAG, "phoneActivity is NOT NULL!!");
> >      else
> >         Log.i(LOG_TAG, "phoneActivity is NULL");
>
> >      Log.i(LOG_TAG, "before phone state is " + phoneStateToString());
>
> >      Activity activity = getActivity();
> >      Log.i(LOG_TAG, "activity class is " + activity.getClass());
>
> >      View view = getActivity().getCurrentFocus();
> >      if (view == null)
> >         Log.i(LOG_TAG, "Focus view is NULL");
> >      else
> >         Log.i(LOG_TAG, "Focus view is NOT NULL");
>
> >      Log.i(LOG_TAG, "Sending ENDCALL");
> >      sendKeys(KeyEvent.KEYCODE_ENDCALL);
>
> >      instrumentation.waitForIdleSync();
> >      Log.i(LOG_TAG, "Sent ENDCALL, sleeping");
>
> >      sleep(1000);
>
> >      Log.i(LOG_TAG, "after phone state is " + phoneStateToString());
> >   }
> > }
>
> > <?xml version="1.0" encoding="utf-8"?>
> > <manifest xmlns:android="http://schemas.android.com/apk/res/android";
> >        package="test.instTest" android:versionCode="1"
> > android:versionName="1.0.0">
> >        <application android:icon="@drawable/icon" android:label="@string/
> > app_name">
> >                <uses-library android:name="android.test.runner" />
> >                <activity android:name=".EmptyActivity"
> > android:label="@string/
> > app_name">
> >                        <intent-filter>
> >                                <action
> > android:name="android.intent.action.MAIN" />
> >                                <category
> > android:name="android.intent.category.LAUNCHER" />
> >                        </intent-filter>
> >                </activity>
> >        </application>
> >        <instrumentation
> > android:name="android.test.InstrumentationTestRunner"
> >                android:targetPackage="test.instTest" android:label="first
> > phone key
> > test" />
> >        <uses-permission
> > android:name="android.permission.CALL_PHONE"></uses-
> > permission>
> >        <uses-permission
> > android:name="android.permission.READ_PHONE_STATE"></
> > uses-permission>
> >        <uses-permission
> > android:name="android.permission.DISABLE_KEYGUARD"></
> > uses-permission>
> > </manifest>
>
> > >adb shell am instrument -w -e class test.instTest.InstTest#testCall
> > test.instTest/android.test.InstrumentationTestRunner
>
> > test.instTest.InstTest:.
> > Test results for InstTest=.
> > Time: 3.368
>
> > OK (1 test)
>
> > On Nov 13, 4:37 pm, hackbod <[email protected]> wrote:
> > > Fwiw, there has never been a public API to inject a key event, except
> > > for the official API is on the Instrumentation class (which still
> > > exists).  As far as I know we don't right now have an API to get an
> > > Instrumentation object when not running an instrumentation test,
> > > though.
>
> > > I am a little confused about what you are asking -- you say that you
> > > want to send an ENDCALL to end a call, but that this is inside of the
> > > same application?  I believe that if your app currently has focus, the
> > > system will process that end call, though this is really not by
> > > design, but is probably not a big deal (we decide whether it is okay
> > > based on which window has focus so will be receiving the event...  but
> > > end call is special since it is intercepted by the system and never
> > > delivered to the focused window).  But if the user is in the in-call
> > > screen, then that has focus, and you can't inject a key event since
> > > you don't have focus.
>
> > > On Nov 13, 4:13 pm,dreamerBoy<[email protected]> wrote:
>
> > > > I'm building a test application and I have to be able to hang up a
> > > > call in an automated fashion.
>
> > > > It occurred to me that I might be able to inject a key event:
>
> > > >       KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_DOWN,
> > > > KeyEvent.KEYCODE_ENDCALL );
>
> > > > into the event queue somehow.
>
> > > > Apparently the last incarnation of the  API had an injectKeyEvent()
> > > > method in WindowManager but that's been stripped out.
>
> > > > Anyone know how to do it in 1.0?
>
> > > > Thanks much.
>
> > > > dreamer
>
> --
> Dianne Hackborn
> Android framework engineer
> [email protected]
>
> Note: please don't send private questions to me, as I don't have time to
> provide private support.  All such questions should be posted on public
> forums, where I and others can see and answer them.