android.support.v4.app.FragmentActivity.getApplicationContext()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中android.support.v4.app.FragmentActivity.getApplicationContext()方法的一些代码示例，展示了FragmentActivity.getApplicationContext()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。FragmentActivity.getApplicationContext()方法的具体详情如下：
包路径：android.support.v4.app.FragmentActivity
类名称：FragmentActivity
方法名：getApplicationContext

FragmentActivity.getApplicationContext介绍

暂无

代码示例

代码示例来源：origin: smuyyh/BookReader

public Context getApplicationContext() {
  return this.activity == null ? (getActivity() == null ? null : getActivity()
      .getApplicationContext()) : this.activity.getApplicationContext();
}

代码示例来源：origin: HotBitmapGG/bilibili-android-client

public Context getApplicationContext() {
  return this.activity == null ? (getActivity() == null ?
      null : getActivity().getApplicationContext()) : this.activity.getApplicationContext();
}

代码示例来源：origin: k9mail/k-9

private void showUnableToDecodeError() {
  Context context = getActivity().getApplicationContext();
  Toast.makeText(context, R.string.message_view_toast_unable_to_display_message, Toast.LENGTH_SHORT).show();
}

代码示例来源：origin: commonsguy/cw-omnibus

LoadCursorTask() {
 this.ctxt=getActivity().getApplicationContext();
}

代码示例来源：origin: bumptech/glide

@NonNull
public RequestManager get(@NonNull FragmentActivity activity) {
 if (Util.isOnBackgroundThread()) {
  return get(activity.getApplicationContext());
 } else {
  assertNotDestroyed(activity);
  FragmentManager fm = activity.getSupportFragmentManager();
  return supportFragmentGet(
    activity, fm, /*parentHint=*/ null, isActivityVisible(activity));
 }
}

代码示例来源：origin: iammert/MaterialIntroView

private void initializeRecyclerview() {
  RecyclerView.LayoutManager layoutManager = new GridLayoutManager(getActivity(), 2);
  recyclerView.setLayoutManager(layoutManager);
  recyclerView.setHasFixedSize(true);
  adapter = new RecyclerViewAdapter(getActivity().getApplicationContext());
  recyclerView.setAdapter(adapter);
}

代码示例来源：origin: commonsguy/cw-omnibus

@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setRetainInstance(true);
 rxBluetooth=new RxBluetooth(getActivity().getApplicationContext());
}

代码示例来源：origin: WVector/AppUpdate

/**
 * 开启后台服务下载
 */
private void downloadApp() {
  //使用ApplicationContext延长他的生命周期
  DownloadService.bindService(getActivity().getApplicationContext(), conn);
}

代码示例来源：origin: commonsguy/cw-omnibus

@Override
public void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setRetainInstance(true);
 appContext=(Application)getActivity().getApplicationContext();
 appContext.bindService(new Intent(getActivity(),
   DownloadService.class),
  this, Context.BIND_AUTO_CREATE);
}

代码示例来源：origin: iammert/MaterialIntroView

@Override
public void onClick(View v) {
  int id = v.getId();
  if(id == R.id.button_reset_all)
    new PreferencesManager(getActivity().getApplicationContext()).resetAll();
}

代码示例来源：origin: commonsguy/cw-omnibus

@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
 super.onViewCreated(view, savedInstanceState);
 rv=view.findViewById(R.id.devices);
 rv.setLayoutManager(new LinearLayoutManager(getActivity()));
 rv.addItemDecoration(new DividerItemDecoration(getActivity(),
  LinearLayoutManager.VERTICAL));
 rv.setAdapter(adapter);
 rxBluetooth=new RxBluetooth(getActivity().getApplicationContext());
 if (!rxBluetooth.isBluetoothAvailable()) {
  Toast.makeText(getActivity(), R.string.msg_no_bt, Toast.LENGTH_LONG).show();
 }
 else {
  enableBluetooth(false);
 }
}

代码示例来源：origin: Ramotion/paper-onboarding-android

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
  View view = inflater.inflate(R.layout.onboarding_main_layout, container, false);
  // create engine for onboarding element
  PaperOnboardingEngine mPaperOnboardingEngine = new PaperOnboardingEngine(view.findViewById(R.id.onboardingRootView), mElements, getActivity().getApplicationContext());
  // set listeners
  mPaperOnboardingEngine.setOnChangeListener(mOnChangeListener);
  mPaperOnboardingEngine.setOnLeftOutListener(mOnLeftOutListener);
  mPaperOnboardingEngine.setOnRightOutListener(mOnRightOutListener);
  return view;
}

代码示例来源：origin: commonsguy/cw-omnibus

@Override
public void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setRetainInstance(true);
 appContext=(Application)getActivity().getApplicationContext();
 Intent implicit=new Intent(IDownload.class.getName());
 List<ResolveInfo> matches=getActivity().getPackageManager()
  .queryIntentServices(implicit, 0);
 if (matches.size() == 0) {
  Toast.makeText(getActivity(), "Cannot find a matching service!",
   Toast.LENGTH_LONG).show();
 }
 else if (matches.size() > 1) {
  Toast.makeText(getActivity(), "Found multiple matching services!",
   Toast.LENGTH_LONG).show();
 }
 else {
  Intent explicit=new Intent(implicit);
  ServiceInfo svcInfo=matches.get(0).serviceInfo;
  ComponentName cn=new ComponentName(svcInfo.applicationInfo.packageName,
   svcInfo.name);
  explicit.setComponent(cn);
  appContext.bindService(explicit, this, Context.BIND_AUTO_CREATE);
 }
}

代码示例来源：origin: commonsguy/cw-omnibus

@Override
public void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setRetainInstance(true);
 appContext=(Application)getActivity().getApplicationContext();
 Intent implicit=new Intent(IDownload.class.getName());
 List<ResolveInfo> matches=getActivity().getPackageManager()
  .queryIntentServices(implicit, 0);
 if (matches.size() == 0) {
  Toast.makeText(getActivity(), "Cannot find a matching service!",
   Toast.LENGTH_LONG).show();
 }
 else if (matches.size() > 1) {
  Toast.makeText(getActivity(), "Found multiple matching services!",
   Toast.LENGTH_LONG).show();
 }
 else {
  Intent explicit=new Intent(implicit);
  ServiceInfo svcInfo=matches.get(0).serviceInfo;
  ComponentName cn=new ComponentName(svcInfo.applicationInfo.packageName,
   svcInfo.name);
  explicit.setComponent(cn);
  appContext.bindService(explicit, this, Context.BIND_AUTO_CREATE);
 }
}

代码示例来源：origin: bumptech/glide

@NonNull
public RequestManager get(@NonNull Fragment fragment) {
 Preconditions.checkNotNull(fragment.getActivity(),
    "You cannot start a load on a fragment before it is attached or after it is destroyed");
 if (Util.isOnBackgroundThread()) {
  return get(fragment.getActivity().getApplicationContext());
 } else {
  FragmentManager fm = fragment.getChildFragmentManager();
  return supportFragmentGet(fragment.getActivity(), fm, fragment, fragment.isVisible());
 }
}

代码示例来源：origin: arimorty/floatingsearchview

@Override
  public void onActionMenuItemSelected(MenuItem item) {
    if (item.getItemId() == R.id.action_change_colors) {
      mIsDarkSearchTheme = true;
      //demonstrate setting colors for items
      mSearchView.setBackgroundColor(Color.parseColor("#787878"));
      mSearchView.setViewTextColor(Color.parseColor("#e9e9e9"));
      mSearchView.setHintTextColor(Color.parseColor("#e9e9e9"));
      mSearchView.setActionMenuOverflowColor(Color.parseColor("#e9e9e9"));
      mSearchView.setMenuItemIconColor(Color.parseColor("#e9e9e9"));
      mSearchView.setLeftActionIconColor(Color.parseColor("#e9e9e9"));
      mSearchView.setClearBtnColor(Color.parseColor("#e9e9e9"));
      mSearchView.setDividerColor(Color.parseColor("#BEBEBE"));
      mSearchView.setLeftActionIconColor(Color.parseColor("#e9e9e9"));
    } else {
      //just print action
      Toast.makeText(getActivity().getApplicationContext(), item.getTitle(),
          Toast.LENGTH_SHORT).show();
    }
  }
});

代码示例来源：origin: arimorty/floatingsearchview

@Override
  public void onActionMenuItemSelected(MenuItem item) {
    if (item.getItemId() == R.id.action_change_colors) {
      mIsDarkSearchTheme = true;
      //demonstrate setting colors for items
      mSearchView.setBackgroundColor(Color.parseColor("#787878"));
      mSearchView.setViewTextColor(Color.parseColor("#e9e9e9"));
      mSearchView.setHintTextColor(Color.parseColor("#e9e9e9"));
      mSearchView.setActionMenuOverflowColor(Color.parseColor("#e9e9e9"));
      mSearchView.setMenuItemIconColor(Color.parseColor("#e9e9e9"));
      mSearchView.setLeftActionIconColor(Color.parseColor("#e9e9e9"));
      mSearchView.setClearBtnColor(Color.parseColor("#e9e9e9"));
      mSearchView.setDividerColor(Color.parseColor("#BEBEBE"));
      mSearchView.setLeftActionIconColor(Color.parseColor("#e9e9e9"));
    } else {
      //just print action
      Toast.makeText(getActivity().getApplicationContext(), item.getTitle(),
          Toast.LENGTH_SHORT).show();
    }
  }
});

代码示例来源：origin: arimorty/floatingsearchview

@Override
  public void onActionMenuItemSelected(MenuItem item) {
    if (item.getItemId() == R.id.action_change_colors) {
      mIsDarkSearchTheme = true;
      //demonstrate setting colors for items
      mSearchView.setBackgroundColor(Color.parseColor("#787878"));
      mSearchView.setViewTextColor(Color.parseColor("#e9e9e9"));
      mSearchView.setHintTextColor(Color.parseColor("#e9e9e9"));
      mSearchView.setActionMenuOverflowColor(Color.parseColor("#e9e9e9"));
      mSearchView.setMenuItemIconColor(Color.parseColor("#e9e9e9"));
      mSearchView.setLeftActionIconColor(Color.parseColor("#e9e9e9"));
      mSearchView.setClearBtnColor(Color.parseColor("#e9e9e9"));
      mSearchView.setDividerColor(Color.parseColor("#BEBEBE"));
      mSearchView.setLeftActionIconColor(Color.parseColor("#e9e9e9"));
    } else {
      //just print action
      Toast.makeText(getActivity().getApplicationContext(), item.getTitle(),
          Toast.LENGTH_SHORT).show();
    }
  }
});

代码示例来源：origin: k9mail/k-9

@Override
public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  // This fragments adds options to the action bar
  setHasOptionsMenu(true);
  Context context = getActivity().getApplicationContext();
  mController = MessagingController.getInstance(context);
  downloadManager = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
  messageCryptoPresenter = new MessageCryptoPresenter(messageCryptoMvpView);
  messageLoaderHelper = new MessageLoaderHelper(
      context, getLoaderManager(), getFragmentManager(), messageLoaderCallbacks);
  mInitialized = true;
}

代码示例来源：origin: k9mail/k-9

@Override
public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  Context appContext = getActivity().getApplicationContext();
  preferences = Preferences.getPreferences(appContext);
  messagingController = MessagingController.getInstance(getActivity().getApplication());
  previewLines = K9.messageListPreviewLines();
  checkboxes = K9.messageListCheckboxes();
  stars = K9.messageListStars();
  if (K9.showContactPicture()) {
    contactsPictureLoader = ContactPicture.getContactPictureLoader();
  }
  restoreInstanceState(savedInstanceState);
  decodeArguments();
  createCacheBroadcastReceiver(appContext);
  initialized = true;
}

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FragmentActivity

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