android.content.Intent.hasExtra()方法的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中android.content.Intent.hasExtra()方法的一些代码示例，展示了Intent.hasExtra()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Intent.hasExtra()方法的具体详情如下：
包路径：android.content.Intent
类名称：Intent
方法名：hasExtra

Intent.hasExtra介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
  if (resultCode == RESULT_OK && requestCode == REQUEST_CODE) {
    if (data.hasExtra("myData1")) {
      Toast.makeText(this, data.getExtras().getString("myData1"),
        Toast.LENGTH_SHORT).show();
    }
  }
}

代码示例来源：origin: googlesamples/android-testing

@Override
public IBinder onBind(Intent intent) {
  // If the Intent comes with a seed for the number generator, apply it.
  if (intent.hasExtra(SEED_KEY)) {
    mSeed = intent.getLongExtra(SEED_KEY, 0);
    mGenerator.setSeed(mSeed);
  }
  return mBinder;
}

代码示例来源：origin: android-hacker/VirtualXposed

@Override
  public Object afterCall(Object who, Method method, Object[] args, Object result) throws Throwable {
    Intent intent = (Intent) super.afterCall(who, method, args, result);
    if (intent != null && intent.hasExtra("_VA_|_intent_")) {
      return intent.getParcelableExtra("_VA_|_intent_");
    }
    return intent;
  }
}

代码示例来源：origin: facebook/facebook-android-sdk

public static boolean isErrorResult(Intent resultIntent) {
  Bundle bridgeArgs = getBridgeArgumentsFromIntent(resultIntent);
  if (bridgeArgs != null) {
    return bridgeArgs.containsKey(BRIDGE_ARG_ERROR_BUNDLE);
  } else {
    return resultIntent.hasExtra(STATUS_ERROR_TYPE);
  }
}

代码示例来源：origin: nickbutcher/plaid

/**
 * Create a {@link FabTransform} from the supplied {@code activity} extras and set as its
 * shared element enter/return transition.
 */
public static boolean setup(@NonNull Activity activity, @Nullable View target) {
  final Intent intent = activity.getIntent();
  if (!intent.hasExtra(EXTRA_FAB_COLOR) || !intent.hasExtra(EXTRA_FAB_ICON_RES_ID)) {
    return false;
  }
  final int color = intent.getIntExtra(EXTRA_FAB_COLOR, Color.TRANSPARENT);
  final int icon = intent.getIntExtra(EXTRA_FAB_ICON_RES_ID, -1);
  final FabTransform sharedEnter = new FabTransform(color, icon);
  if (target != null) {
    sharedEnter.addTarget(target);
  }
  activity.getWindow().setSharedElementEnterTransition(sharedEnter);
  return true;
}

代码示例来源：origin: TommyLemon/Android-ZBLibrary

@Override
  public void onReceive(Context context, Intent intent) {
    if (intent != null && intent.hasExtra(STATE)){
      Log.i(TAG, "demoBroadcastReceiver.onReceive intent.getIntExtra(STATE, 0) = "
    + intent.getIntExtra(STATE, 0));
      showShortToast("demoBroadcastReceiver\n" + (intent.getIntExtra(STATE, 0) == 1
          ? "已插入耳机" : "请插入耳机"));
    }
  }
}

代码示例来源：origin: TommyLemon/Android-ZBLibrary

@Override
  public void onReceive(Context context, Intent intent) {
    if (intent != null && intent.hasExtra(STATE)){
      Log.i(TAG, "baseBroadcastReceiver.onReceive intent.getIntExtra(STATE, 0) = "
    + intent.getIntExtra(STATE, 0));
      showShortToast("baseBroadcastReceiver\n" + (intent.getIntExtra(STATE, 0) == 1
          ? "已插入耳机" : "请插入耳机"));
    }
  }
}.register();

代码示例来源：origin: TeamNewPipe/NewPipe

@Override
public void handleIntent(final Intent intent) {
  if (intent == null) return;
  if (intent.hasExtra(PLAYBACK_QUALITY)) {
    setPlaybackQuality(intent.getStringExtra(PLAYBACK_QUALITY));
  }
  super.handleIntent(intent);
}

代码示例来源：origin: evernote/android-job

@Override
  public void onReceive(Context context, Intent intent) {
    if (intent != null && intent.hasExtra(EXTRA_JOB_ID) && intent.hasExtra(EXTRA_JOB_EXACT)) {
      int jobId = intent.getIntExtra(EXTRA_JOB_ID, -1);
      Bundle transientExtras = intent.getBundleExtra(EXTRA_TRANSIENT_EXTRAS);

      if (intent.getBooleanExtra(EXTRA_JOB_EXACT, false)) {
        Intent serviceIntent = PlatformAlarmServiceExact.createIntent(context, jobId, transientExtras);
        JobProxy.Common.startWakefulService(context, serviceIntent);
      } else {
        PlatformAlarmService.start(context, jobId, transientExtras);
      }
    }
  }
}

代码示例来源：origin: ACRA/acra

@Override
public int onStartCommand(Intent intent, int flags, int startId) {
  if (intent.hasExtra(EXTRA_ACRA_CONFIG)) {
    final boolean onlySendSilentReports = intent.getBooleanExtra(EXTRA_ONLY_SEND_SILENT_REPORTS, false);
    final CoreConfiguration config = (CoreConfiguration) intent.getSerializableExtra(EXTRA_ACRA_CONFIG);
    new SendingConductor(this, config).sendReports(onlySendSilentReports);
  } else {
    if (ACRA.DEV_LOGGING) ACRA.log.d(LOG_TAG, "SenderService was started but no valid intent was delivered, will now quit");
  }
  return START_REDELIVER_INTENT;
}

代码示例来源：origin: square/leakcanary

@Override protected final void onHandleIntentInForeground(@Nullable Intent intent) {
 if (intent == null) {
  CanaryLog.d("AbstractAnalysisResultService received a null intent, ignoring.");
  return;
 }
 if (!intent.hasExtra(ANALYZED_HEAP_PATH_EXTRA)) {
  onAnalysisResultFailure(getString(R.string.leak_canary_result_failure_no_disk_space));
  return;
 }
 File analyzedHeapFile = new File(intent.getStringExtra(ANALYZED_HEAP_PATH_EXTRA));
 AnalyzedHeap analyzedHeap = AnalyzedHeap.load(analyzedHeapFile);
 if (analyzedHeap == null) {
  onAnalysisResultFailure(getString(R.string.leak_canary_result_failure_no_file));
  return;
 }
 try {
  onHeapAnalyzed(analyzedHeap);
 } finally {
  //noinspection ResultOfMethodCallIgnored
  analyzedHeap.heapDump.heapDumpFile.delete();
  //noinspection ResultOfMethodCallIgnored
  analyzedHeap.selfFile.delete();
 }
}

代码示例来源：origin: square/leakcanary

@SuppressWarnings("unchecked")
@Override protected void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 if (savedInstanceState != null) {
  visibleLeakRefKey = savedInstanceState.getString("visibleLeakRefKey");
 } else {
  Intent intent = getIntent();
  if (intent.hasExtra(SHOW_LEAK_EXTRA)) {
   visibleLeakRefKey = intent.getStringExtra(SHOW_LEAK_EXTRA);
  }
 }
 leaks = (List<AnalyzedHeap>) getLastNonConfigurationInstance();
 setContentView(R.layout.leak_canary_display_leak);
 listView = findViewById(R.id.leak_canary_display_leak_list);
 failureView = findViewById(R.id.leak_canary_display_leak_failure);
 actionButton = findViewById(R.id.leak_canary_action);
 updateUi();
}

代码示例来源：origin: facebook/facebook-android-sdk

@Override
  public boolean onActivityResult(int resultCode, Intent data) {
    if (data.hasExtra("error")) {
      FacebookRequestError error = data.getParcelableExtra("error");
      callback.onError(error.getException());
      return true;
    }
    callback.onSuccess(new Result());
    return true;
  }
});

代码示例来源：origin: android-hacker/VirtualXposed

public void performReceive(Intent intent, int resultCode, String data, Bundle extras, boolean ordered,
              boolean sticky, int sendingUser) throws RemoteException {
  if (!accept(intent)) {
    return;
  }
  if (intent.hasExtra("_VA_|_intent_")) {
    intent = intent.getParcelableExtra("_VA_|_intent_");
  }
  SpecialComponentList.unprotectIntent(intent);
  if (Build.VERSION.SDK_INT > Build.VERSION_CODES.JELLY_BEAN) {
    IIntentReceiverJB.performReceive.call(mOld, intent, resultCode, data, extras, ordered, sticky, sendingUser);
  } else {
    mirror.android.content.IIntentReceiver.performReceive.call(mOld, intent, resultCode, data, extras, ordered, sticky);
  }
}

代码示例来源：origin: robolectric/robolectric

@Test
public void testHasExtra() throws Exception {
 Intent intent = new Intent();
 assertSame(intent, intent.putExtra("foo", ""));
 assertTrue(intent.hasExtra("foo"));
 assertFalse(intent.hasExtra("bar"));
}

代码示例来源：origin: MatthiasRobbers/shortbread

@Test
public void intentDoesNotHaveExtra_doesNotCallMethodShortcut() {
  when(intent.hasExtra("shortbread_method")).thenReturn(false);
  ShortbreadGenerated.activityThatWasPassedToCallMethodShortcut = null;
  Shortbread.create(activity);
  assertNull(ShortbreadGenerated.activityThatWasPassedToCallMethodShortcut);
}

代码示例来源：origin: TeamNewPipe/NewPipe

private void initFragments() {
  if (DEBUG) Log.d(TAG, "initFragments() called");
  StateSaver.clearStateFiles();
  if (getIntent() != null && getIntent().hasExtra(Constants.KEY_LINK_TYPE)) {
    handleIntent(getIntent());
  } else NavigationHelper.gotoMainFragment(getSupportFragmentManager());
}

代码示例来源：origin: robolectric/robolectric

@Test
public void send_shouldNotFillIn_whenPendingIntentIsImmutable() throws Exception {
 Intent intent = new Intent();
 Context context = Robolectric.setupActivity(Activity.class);
 PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, FLAG_IMMUTABLE);
 Activity otherContext = Robolectric.setupActivity(Activity.class);
 Intent fillIntent = new Intent().putExtra("TEST", 23);
 pendingIntent.send(otherContext, 0, fillIntent);
 Intent i = shadowOf(otherContext).getNextStartedActivity();
 assertThat(i).isNotNull();
 assertThat(i).isSameAs(intent);
 assertThat(i.hasExtra("TEST")).isFalse();
}

代码示例来源：origin: robolectric/robolectric

@Test
public void send_shouldNotReusePreviouslyFilledInIntentData() throws Exception {
 Intent intent = new Intent("action");
 Context context = Robolectric.setupActivity(Activity.class);
 PendingIntent pendingIntent = PendingIntent.getActivity(context, 99, intent, 100);
 Activity otherContext = Robolectric.setupActivity(Activity.class);
 Intent firstFillIntent = new Intent().putExtra("KEY1", 23).putExtra("KEY2", 24);
 pendingIntent.send(otherContext, 0, firstFillIntent);
 ShadowActivity shadowActivity = shadowOf(otherContext);
 shadowActivity.clearNextStartedActivities();
 Intent secondFillIntent = new Intent().putExtra("KEY1", 50);
 pendingIntent.send(otherContext, 0, secondFillIntent);
 Intent i = shadowActivity.getNextStartedActivity();
 assertThat(i).isNotNull();
 assertThat(i.filterEquals(intent)).isTrue(); // Ignore extras.
 assertThat(i.getIntExtra("KEY1", -1)).isEqualTo(50);
 assertThat(i.hasExtra("KEY2")).isFalse();
}

代码示例来源：origin: robolectric/robolectric

@Test
public void send_shouldFillInLastIntentData() throws Exception {
 Intent[] intents = {new Intent("first"), new Intent("second")};
 Context context = Robolectric.setupActivity(Activity.class);
 PendingIntent pendingIntent = PendingIntent.getActivities(context, 99, intents, 100);
 Activity otherContext = Robolectric.setupActivity(Activity.class);
 Intent fillIntent = new Intent();
 fillIntent.putExtra("TEST", 23);
 pendingIntent.send(otherContext, 0, fillIntent);
 ShadowActivity shadowActivity = shadowOf(otherContext);
 Intent second = shadowActivity.getNextStartedActivity();
 assertThat(second).isNotNull();
 assertThat(second.filterEquals(intents[1])).isTrue(); // Ignore extras.
 assertThat(second.getIntExtra("TEST", -1)).isEqualTo(23);
 Intent first = shadowActivity.getNextStartedActivity();
 assertThat(first).isNotNull();
 assertThat(first).isSameAs(intents[0]);
 assertThat(first.hasExtra("TEST")).isFalse();
}

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