Examples with Nullable android.support.annotation.Nullable used on opensource projects

Example 26 with Nullable

use of android.support.annotation.Nullable in project flexbox-layout by google.

the class FlexItemEditFragment method onCreateView.

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    final View view = inflater.inflate(R.layout.fragment_flex_item_edit, container, false);
    getDialog().setTitle(String.valueOf(mFlexItem.index + 1));
    final TextInputLayout orderTextInput = (TextInputLayout) view.findViewById(R.id.input_layout_order);
    EditText orderEdit = (EditText) view.findViewById(R.id.edit_text_order);
    orderEdit.setText(String.valueOf(mFlexItem.order));
    orderEdit.addTextChangedListener(new FlexEditTextWatcher(orderTextInput, new IntegerInputValidator(), R.string.must_be_integer));
    final TextInputLayout flexGrowInput = (TextInputLayout) view.findViewById(R.id.input_layout_flex_grow);
    final EditText flexGrowEdit = (EditText) view.findViewById(R.id.edit_text_flex_grow);
    flexGrowEdit.setText(String.valueOf(mFlexItem.flexGrow));
    flexGrowEdit.addTextChangedListener(new FlexEditTextWatcher(flexGrowInput, new NonNegativeDecimalInputValidator(), R.string.must_be_non_negative_float));
    final TextInputLayout flexShrinkInput = (TextInputLayout) view.findViewById(R.id.input_layout_flex_shrink);
    EditText flexShrinkEdit = (EditText) view.findViewById(R.id.edit_text_flex_shrink);
    flexShrinkEdit.setText(String.valueOf(mFlexItem.flexShrink));
    flexShrinkEdit.addTextChangedListener(new FlexEditTextWatcher(flexShrinkInput, new NonNegativeDecimalInputValidator(), R.string.must_be_non_negative_float));
    final TextInputLayout flexBasisPercentInput = (TextInputLayout) view.findViewById(R.id.input_layout_flex_basis_percent);
    EditText flexBasisPercentEdit = (EditText) view.findViewById(R.id.edit_text_flex_basis_percent);
    if (mFlexItem.flexBasisPercent != FlexboxLayout.LayoutParams.FLEX_BASIS_PERCENT_DEFAULT) {
        flexBasisPercentEdit.setText(String.valueOf(Math.round(mFlexItem.flexBasisPercent * 100)));
    } else {
        flexBasisPercentEdit.setText(String.valueOf((int) mFlexItem.flexBasisPercent));
    }
    flexBasisPercentEdit.addTextChangedListener(new FlexEditTextWatcher(flexBasisPercentInput, new FlexBasisPercentInputValidator(), R.string.must_be_minus_one_or_non_negative_integer));
    final TextInputLayout widthInput = (TextInputLayout) view.findViewById(R.id.input_layout_width);
    EditText widthEdit = (EditText) view.findViewById(R.id.edit_text_width);
    widthEdit.setText(String.valueOf(mFlexItem.width));
    widthEdit.addTextChangedListener(new FlexEditTextWatcher(widthInput, new DimensionInputValidator(), R.string.must_be_minus_one_or_minus_two_or_non_negative_integer));
    final TextInputLayout heightInput = (TextInputLayout) view.findViewById(R.id.input_layout_height);
    EditText heightEdit = (EditText) view.findViewById(R.id.edit_text_height);
    heightEdit.setText(String.valueOf(mFlexItem.height));
    heightEdit.addTextChangedListener(new FlexEditTextWatcher(heightInput, new DimensionInputValidator(), R.string.must_be_minus_one_or_minus_two_or_non_negative_integer));
    final TextInputLayout minWidthInput = (TextInputLayout) view.findViewById(R.id.input_layout_min_width);
    EditText minWidthEdit = (EditText) view.findViewById(R.id.edit_text_min_width);
    minWidthEdit.setText(String.valueOf(mFlexItem.minWidth));
    minWidthEdit.addTextChangedListener(new FlexEditTextWatcher(minWidthInput, new FixedDimensionInputValidator(), R.string.must_be_non_negative_integer));
    final TextInputLayout minHeightInput = (TextInputLayout) view.findViewById(R.id.input_layout_min_height);
    EditText minHeightEdit = (EditText) view.findViewById(R.id.edit_text_min_height);
    minHeightEdit.setText(String.valueOf(mFlexItem.minHeight));
    minHeightEdit.addTextChangedListener(new FlexEditTextWatcher(minHeightInput, new FixedDimensionInputValidator(), R.string.must_be_non_negative_integer));
    final TextInputLayout maxWidthInput = (TextInputLayout) view.findViewById(R.id.input_layout_max_width);
    EditText maxWidthEdit = (EditText) view.findViewById(R.id.edit_text_max_width);
    maxWidthEdit.setText(String.valueOf(mFlexItem.maxWidth));
    maxWidthEdit.addTextChangedListener(new FlexEditTextWatcher(maxWidthInput, new FixedDimensionInputValidator(), R.string.must_be_non_negative_integer));
    final TextInputLayout maxHeightInput = (TextInputLayout) view.findViewById(R.id.input_layout_max_height);
    EditText maxHeightEdit = (EditText) view.findViewById(R.id.edit_text_max_height);
    maxHeightEdit.setText(String.valueOf(mFlexItem.maxHeight));
    maxHeightEdit.addTextChangedListener(new FlexEditTextWatcher(maxHeightInput, new FixedDimensionInputValidator(), R.string.must_be_non_negative_integer));
    setNextFocusesOnEnterDown(orderEdit, flexGrowEdit, flexShrinkEdit, flexBasisPercentEdit, widthEdit, heightEdit, minWidthEdit, minHeightEdit, maxWidthEdit, maxHeightEdit);
    Spinner alignSelfSpinner = (Spinner) view.findViewById(R.id.spinner_align_self);
    ArrayAdapter<CharSequence> arrayAdapter = ArrayAdapter.createFromResource(getActivity(), R.array.array_align_self, R.layout.spinner_item);
    alignSelfSpinner.setAdapter(arrayAdapter);
    alignSelfSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {

        @Override
        public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
            String selected = parent.getItemAtPosition(position).toString();
            if (selected.equals(ALIGN_SELF_AUTO)) {
                mFlexItem.alignSelf = FlexboxLayout.LayoutParams.ALIGN_SELF_AUTO;
            } else if (selected.equals(ALIGN_SELF_FLEX_START)) {
                mFlexItem.alignSelf = FlexboxLayout.LayoutParams.ALIGN_SELF_FLEX_START;
            } else if (selected.equals(ALIGN_SELF_FLEX_END)) {
                mFlexItem.alignSelf = FlexboxLayout.LayoutParams.ALIGN_SELF_FLEX_END;
            } else if (selected.equals(ALIGN_SELF_CENTER)) {
                mFlexItem.alignSelf = FlexboxLayout.LayoutParams.ALIGN_SELF_CENTER;
            } else if (selected.equals(ALIGN_SELF_BASELINE)) {
                mFlexItem.alignSelf = FlexboxLayout.LayoutParams.ALIGN_SELF_BASELINE;
            } else if (selected.equals(ALIGN_SELF_STRETCH)) {
                mFlexItem.alignSelf = FlexboxLayout.LayoutParams.ALIGN_SELF_STRETCH;
            }
        }

        @Override
        public void onNothingSelected(AdapterView<?> parent) {
        // No op
        }
    });
    CheckBox wrapBeforeCheckBox = (CheckBox) view.findViewById(R.id.checkbox_wrap_before);
    wrapBeforeCheckBox.setChecked(mFlexItem.wrapBefore);
    wrapBeforeCheckBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {

        @Override
        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
            mFlexItem.wrapBefore = isChecked;
        }
    });
    int alignSelfPosition = arrayAdapter.getPosition(alignSelfAsString(mFlexItem.alignSelf));
    alignSelfSpinner.setSelection(alignSelfPosition);
    view.findViewById(R.id.button_cancel).setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            dismiss();
        }
    });
    final Button okButton = (Button) view.findViewById(R.id.button_ok);
    okButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            if (orderTextInput.isErrorEnabled() || flexGrowInput.isErrorEnabled() || flexBasisPercentInput.isErrorEnabled() || widthInput.isErrorEnabled() || heightInput.isErrorEnabled() || minWidthInput.isErrorEnabled() || minHeightInput.isErrorEnabled() || maxWidthInput.isErrorEnabled() || maxHeightInput.isErrorEnabled()) {
                Toast.makeText(getActivity(), R.string.invalid_values_exist, Toast.LENGTH_SHORT).show();
                return;
            }
            if (mFlexItemChangedListener != null) {
                mFlexItemChangedListener.onFlexItemChanged(mFlexItem);
            }
            dismiss();
        }
    });
    return view;
}

Example 27 with Nullable

use of android.support.annotation.Nullable in project react-native-image-picker by marcshilling.

the class PermissionUtils method explainingDialog.

@Nullable
public static AlertDialog explainingDialog(@NonNull final ImagePickerModule module, @NonNull final ReadableMap options, @NonNull final OnExplainingPermissionCallback callback) {
    if (module.getContext() == null) {
        return null;
    }
    final ReadableMap permissionDenied = options.getMap("permissionDenied");
    final String title = permissionDenied.getString("title");
    final String text = permissionDenied.getString("text");
    final String btnReTryTitle = permissionDenied.getString("reTryTitle");
    final String btnOkTitle = permissionDenied.getString("okTitle");
    final WeakReference<ImagePickerModule> reference = new WeakReference<>(module);
    final Activity activity = module.getActivity();
    if (activity == null) {
        return null;
    }
    AlertDialog.Builder builder = new AlertDialog.Builder(activity, module.getDialogThemeId());
    builder.setTitle(title).setMessage(text).setCancelable(false).setNegativeButton(btnOkTitle, new DialogInterface.OnClickListener() {

        @Override
        public void onClick(final DialogInterface dialogInterface, int i) {
            callback.onCancel(reference, dialogInterface);
        }
    }).setPositiveButton(btnReTryTitle, new DialogInterface.OnClickListener() {

        @Override
        public void onClick(DialogInterface dialogInterface, int i) {
            callback.onReTry(reference, dialogInterface);
        }
    });
    return builder.create();
}

Example 28 with Nullable

use of android.support.annotation.Nullable in project react-native-image-picker by marcshilling.

the class ImagePickerModule method compatUriFromFile.

@Nullable
private static Uri compatUriFromFile(@NonNull final Context context, @NonNull final File file) {
    Uri result = null;
    if (Build.VERSION.SDK_INT < 21) {
        result = Uri.fromFile(file);
    } else {
        final String packageName = context.getApplicationContext().getPackageName();
        final String authority = new StringBuilder(packageName).append(".provider").toString();
        try {
            result = FileProvider.getUriForFile(context, authority, file);
        } catch (IllegalArgumentException e) {
            e.printStackTrace();
        }
    }
    return result;
}

Example 29 with Nullable

use of android.support.annotation.Nullable in project react-native-image-picker by marcshilling.

the class RealPathUtil method getRealPathFromURI.

@SuppressLint("NewApi")
@Nullable
public static String getRealPathFromURI(@NonNull final Context context, @NonNull final Uri uri) {
    final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
    // DocumentProvider
    if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
        // ExternalStorageProvider
        if (isExternalStorageDocument(uri)) {
            final String docId = DocumentsContract.getDocumentId(uri);
            final String[] split = docId.split(":");
            final String type = split[0];
            if ("primary".equalsIgnoreCase(type)) {
                return Environment.getExternalStorageDirectory() + "/" + split[1];
            }
        // TODO handle non-primary volumes
        } else // DownloadsProvider
        if (isDownloadsDocument(uri)) {
            final String id = DocumentsContract.getDocumentId(uri);
            final Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
            return getDataColumn(context, contentUri, null, null);
        } else // MediaProvider
        if (isMediaDocument(uri)) {
            final String docId = DocumentsContract.getDocumentId(uri);
            final String[] split = docId.split(":");
            final String type = split[0];
            Uri contentUri = null;
            if ("image".equals(type)) {
                contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
            } else if ("video".equals(type)) {
                contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
            } else if ("audio".equals(type)) {
                contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
            }
            final String selection = "_id=?";
            final String[] selectionArgs = new String[] { split[1] };
            return getDataColumn(context, contentUri, selection, selectionArgs);
        }
    } else // MediaStore (and general)
    if ("content".equalsIgnoreCase(uri.getScheme())) {
        // Return the remote address
        if (isGooglePhotosUri(uri))
            return uri.getLastPathSegment();
        if (isFileProviderUri(context, uri))
            return getFileProviderPath(context, uri);
        return getDataColumn(context, uri, null, null);
    } else // File
    if ("file".equalsIgnoreCase(uri.getScheme())) {
        return uri.getPath();
    }
    return null;
}

Example 30 with Nullable

use of android.support.annotation.Nullable in project SimpleNews by liuling07.

the class ImageFragment method onCreateView.

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_image, null);
    mSwipeRefreshWidget = (SwipeRefreshLayout) view.findViewById(R.id.swipe_refresh_widget);
    mSwipeRefreshWidget.setColorSchemeResources(R.color.primary, R.color.primary_dark, R.color.primary_light, R.color.accent);
    mSwipeRefreshWidget.setOnRefreshListener(this);
    mRecyclerView = (RecyclerView) view.findViewById(R.id.recycle_view);
    mRecyclerView.setHasFixedSize(true);
    mLayoutManager = new LinearLayoutManager(getActivity());
    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setItemAnimator(new DefaultItemAnimator());
    mAdapter = new ImageAdapter(getActivity().getApplicationContext());
    mRecyclerView.setAdapter(mAdapter);
    mRecyclerView.addOnScrollListener(mOnScrollListener);
    onRefresh();
    return view;
}