Struct ndk::asset::AssetManager

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pub struct AssetManager { /* private fields */ }

Expand description

A native AAssetManager *

Implementations

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impl AssetManager

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pub unsafe fn from_ptr(ptr: NonNull<AAssetManager>) -> Self

Create an AssetManager from a pointer

Safety

By calling this function, you assert that the pointer is a valid pointer to a native AAssetManager.

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pub fn ptr(&self) -> NonNull<AAssetManager>

Returns the pointer to the native AAssetManager.

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pub fn open(&self, filename: &CStr) -> Option<Asset>

Open the asset. Returns None if opening the asset fails.

This currently always opens the asset in the streaming mode.

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pub fn open_dir(&self, filename: &CStr) -> Option<AssetDir>

Open an asset directory. Returns None if opening the directory fails.

Trait Implementations

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impl Debug for AssetManager

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl Send for AssetManager

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impl Sync for AssetManager

Auto Trait Implementations

impl RefUnwindSafe for AssetManager

impl Unpin for AssetManager

impl UnwindSafe for AssetManager

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct ndk::asset::AssetManager

Implementations

impl AssetManager

pub unsafe fn from_ptr(ptr: NonNull<AAssetManager>) -> Self

Safety

pub fn ptr(&self) -> NonNull<AAssetManager>

pub fn open(&self, filename: &CStr) -> Option<Asset>

pub fn open_dir(&self, filename: &CStr) -> Option<AssetDir>

Trait Implementations

impl Debug for AssetManager

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Send for AssetManager

impl Sync for AssetManager

Auto Trait Implementations

impl RefUnwindSafe for AssetManager

impl Unpin for AssetManager

impl UnwindSafe for AssetManager

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct ndk::asset::AssetManager

Implementations

impl AssetManager

pub unsafe fn from_ptr(ptr: NonNull<AAssetManager>) -> Self

Safety

pub fn ptr(&self) -> NonNull<AAssetManager>

pub fn open(&self, filename: &CStr) -> Option<Asset>

pub fn open_dir(&self, filename: &CStr) -> Option<AssetDir>

Trait Implementations

impl Debug for AssetManager

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Send for AssetManager

impl Sync for AssetManager

Auto Trait Implementations

impl RefUnwindSafe for AssetManager

impl Unpin for AssetManager

impl UnwindSafe for AssetManager

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,