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  3. android.support.design.widget.Snackbar

Java 类android.support.design.widget.Snackbar 实例源码

项目：Sega    文件：ImagePickerActivity.java    
private void requestCameraPermission() {
    Log.w(TAG, "Write External permission is not granted. Requesting permission");

    final String[] permissions = new String[]{Manifest.permission.CAMERA};

    if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.CAMERA)) {
        ActivityCompat.requestPermissions(this, permissions, Constants.PERMISSION_REQUEST_CAMERA);
    } else {
        if (!isPermissionRequested(Constants.PREF_CAMERA_REQUESTED)) {
            ActivityCompat.requestPermissions(this, permissions, Constants.PERMISSION_REQUEST_CAMERA);
            setPermissionRequested(Constants.PREF_CAMERA_REQUESTED);
        } else {
            Snackbar snackbar = Snackbar.make(mainLayout, R.string.msg_no_camera_permission,
                    Snackbar.LENGTH_INDEFINITE);
            snackbar.setAction(R.string.ok, new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    openAppSettings();
                }
            });
            snackbar.show();
        }
    }
}
项目：Nird2    文件：FeedFragment.java    
private void showSnackBar(int stringRes) {
    int firstVisible =
            layoutManager.findFirstCompletelyVisibleItemPosition();
    int lastVisible = layoutManager.findLastCompletelyVisibleItemPosition();
    int count = adapter.getItemCount();
    boolean scroll = count > (lastVisible - firstVisible + 1);

    Snackbar s = Snackbar.make(list, stringRes, LENGTH_LONG);
    s.getView().setBackgroundResource(R.color.briar_primary);
    if (scroll) {
        OnClickListener onClick = new OnClickListener() {
            @Override
            public void onClick(View v) {
                list.smoothScrollToPosition(0);
            }
        };
        s.setActionTextColor(ContextCompat
                .getColor(getContext(),
                        R.color.briar_button_positive));
        s.setAction(R.string.blogs_blog_post_scroll_to, onClick);
    }
    s.show();
}
项目：Tinker2    文件：QuestionFragment.java    
public void checkAnswer(TextView[] paramArrayOfTextView, int paramInt) {

        checkTag = ((Boolean) paramArrayOfTextView[paramInt].getTag()).booleanValue();

        //Check for wrong and right answer when the user makes a click.
        if (checkTag) {
            numberOfAnswersGotten++;
            //Show the correct message then update the question
            Snackbar.make(A.getRootView(), "Right", Snackbar.LENGTH_SHORT).show();

            //Check the number of answers gotten.
            consecutive_right_answer++;
            updateQuestion(paramArrayOfTextView, lifo);


        }else{
            //Decrement the life on every pick of wrong answer.
            life_number--;
            life.setText(life_number + "");
            consecutive_right_answer = 0;
            //Show the wrong message and then update the question using a snackBar.
            Snackbar.make(B.getRootView(), "Wrong", Snackbar.LENGTH_SHORT).show();
            updateQuestion(paramArrayOfTextView, lifo);
        }
    }
项目：wisebite_android    文件：ReviewActivity.java    
/**
 * Save review
 * @param view view where the button will be shown
 */
private void save(final View view) {
    LinearLayout ratingRestaurant = (LinearLayout) findViewById(R.id.rating_restaurant);

    RatingBar ratingBar = (RatingBar) ratingRestaurant.findViewById(R.id.rating_bar);
    EditText comment = (EditText) ratingRestaurant.findViewById(R.id.form_comment);
    if (ratingBar.getRating() == 0 || !isComplete()) {
        Snackbar.make(view, getResources().getString(R.string.no_review), Snackbar.LENGTH_LONG).show();
    } else {
        reviewService.addDishesReview(reviews);
        reviewService.addRestaurantReview(orderService.getRestaurantId(order.getId()),
                ratingBar.getRating(), comment.getText().toString());
        reviewService.deleteOrderToReview(order.getId());
        finish();
    }
}
项目：Nird2    文件：BaseMessageFragment.java    
@Override
public void onSendClick(String msg) {
    if (StringUtils.utf8IsTooLong(msg, listener.getMaximumMessageLength())) {
        Snackbar.make(message, R.string.text_too_long, LENGTH_SHORT).show();
        return;
    }

    // disable button to prevent accidental double actions
    message.setSendButtonEnabled(false);
    message.hideSoftKeyboard();

    msg = truncateUtf8(msg, MAX_INVITATION_MESSAGE_LENGTH);
    if(!listener.onButtonClick(msg)) {
        message.setSendButtonEnabled(true);
        message.showSoftKeyboard();
    }
}
项目：firestore-android-arch-components    文件：RestaurantDetailActivity.java    
@SuppressWarnings("ConstantConditions")
@Override
public void onRating(Rating rating) {
    // In a transaction, add the new rating and update the aggregate totals
    viewModel.addRating(rating).observe(this, resource -> {
        hideKeyboard();
        if (resource.isSuccessful()) {
            // scroll to top
            Timber.d("Rating added");
            binding.recyclerRatings.smoothScrollToPosition(0);
        } else {
            Timber.e(resource.error());
            Snackbar.make(findViewById(android.R.id.content), "Failed to add rating",
                    Snackbar.LENGTH_SHORT).show();
        }
    });
}
项目：GitHub    文件：UndoHelper.java    
/**
 * {@inheritDoc}
 */
@Override
public void onDismissed(Snackbar snackbar, int event) {
    if (mAdapter.isPermanentDelete()) return;
    switch (event) {
        case DISMISS_EVENT_SWIPE:
        case DISMISS_EVENT_MANUAL:
        case DISMISS_EVENT_TIMEOUT:
            if (mUndoListener != null)
                mUndoListener.onDeleteConfirmed(mAction);
            mAdapter.emptyBin();
        case DISMISS_EVENT_CONSECUTIVE:
        case DISMISS_EVENT_ACTION:
        default:
            break;
    }
}
项目：Swap    文件：SignActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_sign);
    Snackbar.make(getWindow().getDecorView(),"手机验证成功,开始注册",Snackbar.LENGTH_SHORT)
            .show();
    uname= (EditText) findViewById(R.id.editText3);
    upass= (EditText) findViewById(R.id.editText4);
    button= (ButtonProgressBar) findViewById(R.id.registerbutton);
    imageView= (CircleImageView) findViewById(R.id.sign_image);

    Intent intent=getIntent();
    phone=intent.getStringExtra("phone");
    signimage();
    init();
}
项目：Remindy    文件：EditImageAttachmentActivity.java    
private void saveThumbnailAsImageFile(Bitmap thumbnail) {
    File imageFile = new File(FileUtil.getImageAttachmentDir(this), mImageAttachment.getImageFilename());
    try {
        ImageUtil.saveBitmapAsJpeg(imageFile, thumbnail, IMAGE_COMPRESSION_PERCENTAGE);
        SnackbarUtil.showSnackbar(mContainer, SnackbarUtil.SnackbarType.ERROR, R.string.activity_edit_image_attachment_snackbar_error_image_deleted_from_device, SnackbarUtil.SnackbarDuration.LONG, null);

    }catch (IOException e) {
        BaseTransientBottomBar.BaseCallback<Snackbar> callback = new BaseTransientBottomBar.BaseCallback<Snackbar>() {
            @Override
            public void onDismissed(Snackbar transientBottomBar, int event) {
                super.onDismissed(transientBottomBar, event);
                setResult(RESULT_CANCELED);
                finish();
            }
        };
        SnackbarUtil.showSnackbar(mContainer, SnackbarUtil.SnackbarType.ERROR, R.string.error_unexpected, SnackbarUtil.SnackbarDuration.LONG, callback);
    }
}
项目：Book-Tea_Project    文件：RegisterActivity.java    
private boolean mayRequestContacts() {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
        return true;
    }
    if (checkSelfPermission(READ_CONTACTS) == PackageManager.PERMISSION_GRANTED) {
        return true;
    }
    if (shouldShowRequestPermissionRationale(READ_CONTACTS)) {
        Snackbar.make(mEmailView, R.string.permission_rationale, Snackbar.LENGTH_INDEFINITE)
                .setAction(android.R.string.ok, new View.OnClickListener() {
                    @Override
                    @TargetApi(Build.VERSION_CODES.M)
                    public void onClick(View v) {
                        requestPermissions(new String[]{READ_CONTACTS}, REQUEST_READ_CONTACTS);
                    }
                });
    } else {
        requestPermissions(new String[]{READ_CONTACTS}, REQUEST_READ_CONTACTS);
    }
    return false;
}
项目：android-contact-extractor    文件：MainActivity.java    
private void showSnack(final boolean isRationale) {
    final Snackbar snackbar = Snackbar.make(getWindow().getDecorView().getRootView(), "Please provide contact permission", Snackbar.LENGTH_INDEFINITE);
    snackbar.setAction(isRationale ? "VIEW" : "Settings", new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            snackbar.dismiss();

            if (isRationale)
                RunTimePermissionWrapper.handleRunTimePermission(MainActivity.this, RunTimePermissionWrapper.REQUEST_CODE.MULTIPLE_WALKTHROUGH, WALK_THROUGH);
            else
                startActivityForResult(new Intent(android.provider.Settings.ACTION_SETTINGS), 1001);
        }
    });

    snackbar.show();
}
项目：civify-app    文件：IssueDetailsFragment.java    
private void setupConfirmButton() {
    AppCompatButton button = (AppCompatButton) mViewDetails.findViewById(R.id.confirmButton);
    String issueUserToken = mIssue.getUserAuthToken();
    String userToken = UserAdapter.getCurrentUser().getUserAuthToken();

    if (issueUserToken.equals(userToken)) {
        button.setAlpha(DISABLED_ALPHA);
        button.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                Snackbar.make(getView(), R.string.cant_confirm_own_issue, Snackbar.LENGTH_SHORT)
                        .show();
            }
        });
    } else {
        if (mIssue.getConfirmedByAuthUser()) {
            changeButtonStyle(button, IssueButton.UNCONFIRM);
        }
        IssueButtonListener buttonListener =
                new IssueButtonListener(this, mViewDetails, mIssue,
                        IssueButton.CONFIRM, IssueButton.UNCONFIRM);

        button.setOnClickListener(buttonListener);
    }
}
项目：tubik    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

    FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
    fab.setOnClickListener(view -> Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
            .setAction("Action", null).show());

    DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
    ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
            this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
    drawer.addDrawerListener(toggle);
    toggle.syncState();

    NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
    navigationView.setNavigationItemSelectedListener(this);

    if (savedInstanceState == null) {
        replaceFragment(PopularFragment.newInstance(2));
    }
}
项目：civify-app    文件：AchievementsFragment.java    
@Override
public void onViewCreated(final View view, Bundle savedInstanceState) {
    mAchievementViewFragment = new AchievementViewFragment();
    mAchievementViewFragment.setAchievementsFragment(this);
    FragmentManager fragmentManager = getChildFragmentManager();
    fragmentManager.beginTransaction()
            .replace(R.id.achievements_container, mAchievementViewFragment)
            .commit();
    AdapterFactory.getInstance().getAchievementAdapter(getContext())
            .getAchievements(new ListAchievementsSimpleCallback() {
                    @Override
                    public void onSuccess(List<Achievement> achievements) {
                        mProgressBar.setVisibility(View.GONE);
                        mAchievementViewFragment.setAchievementsList(achievements);
                    }

                    @Override
                    public void onFailure() {
                        Snackbar.make(view, R.string.couldnt_retrieve_achievements,
                                Snackbar.LENGTH_SHORT);
                    }
                });
}
项目：Android-Photo-Cell-POC    文件：FlashActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_flash);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

    FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
    fab.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Snackbar.make(view, "Starting Flash Light", Snackbar.LENGTH_LONG)
                    .setAction("Action", null).show();

            runFlashSpeedTest();
        }
    });
}
项目：GitHub    文件：SnackbarUtils.java    
/**
 * 显示下载 Snackbar
 * @param activity
 * @param message
 * @param isLong
 */
public static void showDownloadSnackbar(final Activity activity, String message, boolean isLong) {
    if (activity == null) {
        return;
    }
    View view = activity.getWindow().getDecorView().findViewById(android.R.id.content);
    Snackbar snackbar = Snackbar.make(view, message, isLong ? Snackbar.LENGTH_LONG : Snackbar.LENGTH_SHORT);
    View snackbarView = snackbar.getView();
    if (snackbarView != null) {
        snackbarView.setBackgroundColor(ContextCompat.getColor(activity, R.color.snackbar_bg));
    }
    snackbar.setAction("查看任务>", new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            DownloadActivity.launch(activity, 1);
        }
    }).show();
}
项目：FastLib    文件：SnackBarUtil.java    
/**
 * 添加SnackBar视图
 * <p>在{@link #show()}之后调用</p>
 *
 * @param layoutId 布局文件
 * @param params   布局参数
 */
public static void addView(@LayoutRes final int layoutId, @NonNull final ViewGroup.LayoutParams params) {
    final View view = getView();
    if (view != null) {
        view.setPadding(0, 0, 0, 0);
        Snackbar.SnackbarLayout layout = (Snackbar.SnackbarLayout) view;
        View child = LayoutInflater.from(view.getContext()).inflate(layoutId, null);
        layout.addView(child, -1, params);
    }
}
项目：RunHDU    文件：RunningActivity.java    
private void updateToServer(RunningInfo runningInfo) {
    isSyncing = true;
    Log.d(TAG, "saveRunData: " + runningInfo.getRunId());
    RunningModel.upload(username, runningInfo, new BaseModel.BaseCallback() {
        @Override
        public void onFailure(String msg) {
            isSyncing = false;
            Snackbar.make(rootLayout, msg, Snackbar.LENGTH_LONG)
                    .setAction("重试", v -> updateToServer(runningInfo)).show();
        }

        @Override
        public void onSuccess() {
            isSyncing = false;
        }
    });
}
项目：polling-station-app    文件：SplashActivity.java    
/**
 * When the view is focused, check network state and display an error when network is unavailable.
 * @param hasFocus
 */
@Override
public void onWindowFocusChanged(boolean hasFocus) {
    super.onWindowFocusChanged(hasFocus);
    if (!Util.isOnline(getApplicationContext()) && hasFocus) {
        initTextHandler.removeCallbacks(initTextUpdater);
        currentTask.setText(getString(R.string.no_connection));

        if (!Util.isNetEnabled(getApplicationContext())) {
            View.OnClickListener inputSnackbarListener = new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    startActivity(new Intent(Settings.ACTION_WIFI_SETTINGS));
                }
            };

            Snackbar snackbar = Snackbar.make(findViewById(R.id.splash_screen_layout), getString(R.string.please_enable_connect_message), Snackbar.LENGTH_INDEFINITE);
            snackbar.getView().setBackgroundColor(ContextCompat.getColor(this, R.color.redFailed));
            snackbar.setAction(R.string.go_network_settings, inputSnackbarListener);
            snackbar.show();
        }
    }
}
项目：PosTrainer    文件：AlarmListFragment.java    
@Override
public void showUndoSnackbar() {
    Snackbar.make(
            getView().findViewById(R.id.root_alarm_list_fragment),
            getString(R.string.action_delete_item),
            Snackbar.LENGTH_LONG
    )
            .setAction(R.string.action_undo, new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    presenter.onUndoConfirmed();
                }
            })
            .addCallback(new BaseTransientBottomBar.BaseCallback<Snackbar>() {
                @Override
                public void onDismissed(Snackbar transientBottomBar, int event) {
                    super.onDismissed(transientBottomBar, event);

                    presenter.onSnackbarTimeout();
                }
            })
            .show();
}
项目：Typesetter    文件：TypesetterActivity.java    
private void shareScreenshot() {
    Bitmap bitmap = BitmapUtils.getBitmapFromView(binding.constraint);
    File dir = getFilesDir();
    File file = new File(dir, "font-screenshot.png");
    try {
        FileOutputStream outputStream = new FileOutputStream(file);
        bitmap.compress(Bitmap.CompressFormat.PNG, 100, outputStream);
        outputStream.close();
    } catch (IOException e) {
        Log.e(TAG, "Failed to save screenshot");
        Snackbar.make(binding.coord, R.string.failed_to_save_screenshot, Snackbar.LENGTH_SHORT).show();
        return;
    }

    Uri uri = FileProvider.getUriForFile(TypesetterActivity.this,
            "com.bignerdranch.android.typesetter.fileprovider",
            file);
    Intent intent = new Intent(Intent.ACTION_SEND);
    intent.setType("image/png");
    intent.putExtra(Intent.EXTRA_STREAM, uri);

    startActivity(intent);
}
项目：RecyclerViewTutorial2017    文件：ListActivity.java    
@Override
public void showUndoSnackbar() {
    Snackbar.make(
            findViewById(R.id.root_list_activity),
            getString(R.string.action_delete_item),
            Snackbar.LENGTH_LONG
    )
            .setAction(R.string.action_undo, new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    controller.onUndoConfirmed();
                }
            })
            .addCallback(new BaseTransientBottomBar.BaseCallback<Snackbar>() {
                @Override
                public void onDismissed(Snackbar transientBottomBar, int event) {
                    super.onDismissed(transientBottomBar, event);

                    controller.onSnackbarTimeout();
                }
            })
            .show();
}
项目：SmackStudy    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

    FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
    fab.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                    .setAction("Action", null).show();
        }
    });

    DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
    ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
            this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
    drawer.setDrawerListener(toggle);
    toggle.syncState();

    NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
    navigationView.setNavigationItemSelectedListener(this);
}
项目：quire    文件：GroupChatFragment.java    
private void requestStoragePermissions() {
    if (ActivityCompat.shouldShowRequestPermissionRationale(getActivity(),
            Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
        // Provide an additional rationale to the user if the permission was not granted
        // and the user would benefit from additional context for the use of the permission.
        // For example if the user has previously denied the permission.
        Snackbar.make(mRootLayout, "Storage access permissions are required to upload/download files.",
                Snackbar.LENGTH_LONG)
                .setAction("Okay", new View.OnClickListener() {
                    @Override
                    public void onClick(View view) {
                        requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
                                PERMISSION_WRITE_EXTERNAL_STORAGE);
                    }
                })
                .show();
    } else {
        // Permission has not been granted yet. Request it directly.
        requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
                PERMISSION_WRITE_EXTERNAL_STORAGE);
    }
}
项目：AssistantBySDK    文件：FeedbackActivity.java    
@Override
protected void onPostExecute(Integer result) {
    switch (result) {
        case 0:
            // Toast.makeText(FeedbackActivity.this, "提交成功，感谢您的参与！！", Toast.LENGTH_SHORT).show();
            Snackbar.make(mFeedBack,"提交成功，感谢您的反馈！", Snackbar.LENGTH_SHORT)
                    .setCallback(new Snackbar.Callback() {
                        @Override
                        public void onDismissed(Snackbar snackbar, int event) {
                            finish();
                            super.onDismissed(snackbar, event);
                        }
                    })
                    .show();
            break;
        case 1:
            new CommonDialog(FeedbackActivity.this, "错误提示", "提交失败，请稍后再试", "确定").show();
            break;
        case 2:
            new CommonDialog(FeedbackActivity.this, "错误提示", "提交失败，您还未登录", "确定").show();
            break;
    }
}
项目：social-journal    文件：AddNote.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_add_note);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    // Get a support ActionBar corresponding to this toolbar
    ActionBar ab = getSupportActionBar();

    // Enable the Up button
    if (ab != null) {
        ab.setDisplayHomeAsUpEnabled(true);
    }


    FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
    fab.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                    .setAction("Action", null).show();
        }
    });
}
项目：TeamCSSS-Enactus    文件：sampleReport.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_sample_report);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

    FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
    fab.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                    .setAction("Action", null).show();
        }
    });
}
项目：Chore-Manager-App    文件：SpecialAdminUserCreationActivity.java    
public void createUserOnClick(View view)
{   EditText username = (EditText)findViewById(R.id.usernameText);
    if(username.getText().toString().equals("")){
        Snackbar.make(view, "Please enter a name.", Snackbar.LENGTH_LONG)
                .setAction("Action",null).show();
    }
    else{
        fbRef.addListenerForSingleValueEvent(listener);
        finish();
        startActivity(new Intent(SpecialAdminUserCreationActivity.this, MenuActivity.class));
    }


}
项目：BitcoinBlockExplorer    文件：MainActivity.java    
private void showSnack(String message) {
    Snackbar snackbar = Snackbar.make(findViewById(R.id.fab), message, Snackbar.LENGTH_LONG);

    View sbView = snackbar.getView();
    TextView textView = (TextView) sbView.findViewById(android.support.design.R.id.snackbar_text);
    snackbar.setDuration(10*1000);
    snackbar.show();
}
项目：inventum    文件：BaseActivity.java    
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(true);
    }

    if (!AppUtils.isNetworkAvailableAndConnected(this)) {
        Snackbar.make(findViewById(android.R.id.content), getString(R.string.network_error), Snackbar.LENGTH_LONG).show();
    }
}
项目：getword    文件：SnackbarUtil.java    
/**
 * 设置Snackbar文字和背景颜色
 * @param snackbar
 * @param messageColor
 * @param backgroundColor
 */
public static void setSnackbarColor(Snackbar snackbar, int messageColor, int backgroundColor) {
    View view = snackbar.getView();
    if(view!=null){
        view.setBackgroundColor(backgroundColor);
        ((TextView) view.findViewById(R.id.snackbar_text)).setTextColor(messageColor);
    }
}
项目：HeadlineNews    文件：SnackbarUtils.java    
/**
 * 添加snackbar视图
 * <p>在{@link #show()}之后调用</p>
 *
 * @param child  要添加的view
 * @param params 布局参数
 */
public static void addView(@NonNull final View child, @NonNull final ViewGroup.LayoutParams params) {
    final View view = getView();
    if (view != null) {
        view.setPadding(0, 0, 0, 0);
        Snackbar.SnackbarLayout layout = (Snackbar.SnackbarLayout) view;
        layout.addView(child, params);
    }
}
项目：mobile-app-dev-book    文件：MediaDetailsActivity.java    
@Override
public boolean onOptionsItemSelected(MenuItem item) {
    if (item.getItemId() == R.id.save_media) {
        switch (mediaType) {
            case 1: // text
                DateTime now = DateTime.now();
                DateTimeFormatter fmt = ISODateTimeFormat.dateTime();
                JournalEntry currentEntry = new JournalEntry();
                currentEntry.setCaption(entry_caption.getText().toString());
                currentEntry.setType(mediaType);
                currentEntry.setLat(ALLENDALE_LAT);
                currentEntry.setLng(ALLENDATE_LNG);
                currentEntry.setDate(fmt.print(now));

                DatabaseReference savedEntry = entriesRef.push();
                savedEntry.setValue(currentEntry);
                Snackbar.make(entry_caption,
                        "Your entry is saved",
                        Snackbar.LENGTH_LONG).show();
                break;
            case 2: // photo
                uploadMedia(mediaType, "image/jpeg", "photos");
                break;
            case 3: // audio
                uploadMedia(mediaType, "audio/m4a", "audio");

                break;
            case 4: // video
                uploadMedia(mediaType, "video/mp4", "videos");
                break;
        }
        return true;
    }
    return false;
}
项目：LueansRead    文件：GankFragment.java    
@Override
public void showError(Exception e) {
    if (!NetUtils.isNetworkConnected(getContext())) {
        Snackbar.make(recycleView, "你与我的距离，就差一个网络", Snackbar.LENGTH_SHORT).show();
    } else {
        Snackbar.make(recycleView, "服务器出问题了，稍后再试！", Snackbar.LENGTH_SHORT).show();
    }
}
项目：Metis    文件：MainActivity.java    
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
    if (requestCode == 1) {
        if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
            isPermissionGranted = true;
            Snackbar.make(findViewById(R.id.fab), "Permission was granted.", Snackbar.LENGTH_SHORT).show();
        } else {
            isPermissionGranted = false;
            Snackbar.make(findViewById(R.id.fab), "Permission denied.", Snackbar.LENGTH_SHORT).show();
        }
    }
    super.onRequestPermissionsResult(requestCode, permissions, grantResults);
}
项目：Camera-Roll-Android-App    文件：Util.java    
public static Snackbar getPermissionDeniedSnackbar(final View rootView) {
    Snackbar snackbar = Snackbar.make(rootView,
            R.string.read_permission_denied,
            Snackbar.LENGTH_INDEFINITE);
    snackbar.getView().setOnLongClickListener(new View.OnLongClickListener() {
        @Override
        public boolean onLongClick(View view) {
            Toast.makeText(rootView.getContext(), R.string.read_permission_denied, Toast.LENGTH_SHORT).show();
            return false;
        }
    });
    return snackbar;
}
项目：FireFiles    文件：Utils.java    
public static void showRetrySnackBar(View view, String text, View.OnClickListener listener){
    Snackbar snackbar = Snackbar.make(view, text, Snackbar.LENGTH_INDEFINITE);
    if (null != listener) {
        snackbar.setAction("RETRY", listener)
                .setActionTextColor(SettingsActivity.getPrimaryColor(view.getContext()));
    }
    snackbar.show();
}
项目：androidadvanced    文件：MainActivity.java    
private File getFile() {
    File photoFile = null;
    try {
        String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(new Date());
        String imageFileName = "JPEG_" + timeStamp + "_";
        File storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
        photoFile = File.createTempFile(imageFileName, ".jpg", storageDir);
        photoPath = photoFile.getAbsolutePath();
    } catch (IOException ex) {
        Snackbar.make(viewPager, R.string.main_error_dispatch_camera, Snackbar.LENGTH_SHORT).show();
    }
    return photoFile;
}
项目：Ocr-android    文件：RecognitionActivity.java    
/**
 * 处理图片旋转
 */
@OnClick(R.id.rotationTv)
void rotation() {
    if (!isReady) {
        Snackbar.make(mStartBtn, "图片资源为空,操作不能进行", Snackbar.LENGTH_SHORT).show();
        return;
    }
    Bitmap bitmap = ((BitmapDrawable) mSrcIv.getDrawable()).getBitmap();
    mSrcIv.setImageBitmap(BitmapUtils.rotateBitmap(bitmap, 90f));
}
项目：YouTubeSubscriberTile    文件：MainActivity.java    
private void saveChannel(String channelId, String username) {
    SharedPreferences prefs = getApplicationContext()
            .getSharedPreferences(PREFERENCES_KEY, MODE_PRIVATE);

    prefs.edit().putString(CHANNEL_ID_PREF, channelId).apply();
    prefs.edit().putString(USERNAME_PREF, username).apply();
    Snackbar.make(findViewById(R.id.mainLayout),
            "Channel saved!", Snackbar.LENGTH_SHORT).show();
}