78 lines
2.9 KiB
Java
78 lines
2.9 KiB
Java
/*
|
|
* Copyright (C) 2024 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package android.view.inputmethod;
|
|
|
|
import android.annotation.FlaggedApi;
|
|
import android.annotation.IntDef;
|
|
import android.annotation.NonNull;
|
|
import android.view.View;
|
|
|
|
import java.lang.annotation.Retention;
|
|
import java.lang.annotation.RetentionPolicy;
|
|
import java.util.concurrent.Executor;
|
|
|
|
/**
|
|
* Interface to receive the result of starting a connectionless stylus handwriting session using
|
|
* one of {@link InputMethodManager#startConnectionlessStylusHandwriting(View, CursorAnchorInfo,
|
|
* Executor,ConnectionlessHandwritingCallback)}, {@link
|
|
* InputMethodManager#startConnectionlessStylusHandwritingForDelegation(View, CursorAnchorInfo,
|
|
* Executor, ConnectionlessHandwritingCallback)}, or {@link
|
|
* InputMethodManager#startConnectionlessStylusHandwritingForDelegation(View, CursorAnchorInfo,
|
|
* String, Executor, ConnectionlessHandwritingCallback)}.
|
|
*/
|
|
@FlaggedApi(Flags.FLAG_CONNECTIONLESS_HANDWRITING)
|
|
public interface ConnectionlessHandwritingCallback {
|
|
|
|
/** @hide */
|
|
@IntDef(prefix = {"CONNECTIONLESS_HANDWRITING_ERROR_"}, value = {
|
|
CONNECTIONLESS_HANDWRITING_ERROR_NO_TEXT_RECOGNIZED,
|
|
CONNECTIONLESS_HANDWRITING_ERROR_UNSUPPORTED,
|
|
CONNECTIONLESS_HANDWRITING_ERROR_OTHER
|
|
})
|
|
@Retention(RetentionPolicy.SOURCE)
|
|
@interface ConnectionlessHandwritingError {
|
|
}
|
|
|
|
/**
|
|
* Error code indicating that the connectionless handwriting session started and completed
|
|
* but no text was recognized.
|
|
*/
|
|
int CONNECTIONLESS_HANDWRITING_ERROR_NO_TEXT_RECOGNIZED = 0;
|
|
|
|
/**
|
|
* Error code indicating that the connectionless handwriting session was not started as the
|
|
* current IME does not support it.
|
|
*/
|
|
int CONNECTIONLESS_HANDWRITING_ERROR_UNSUPPORTED = 1;
|
|
|
|
/**
|
|
* Error code for any other reason that the connectionless handwriting session did not complete
|
|
* successfully. Either the session could not start, or the session started but did not complete
|
|
* successfully.
|
|
*/
|
|
int CONNECTIONLESS_HANDWRITING_ERROR_OTHER = 2;
|
|
|
|
/**
|
|
* Callback when the connectionless handwriting session completed successfully and
|
|
* recognized text.
|
|
*/
|
|
void onResult(@NonNull CharSequence text);
|
|
|
|
/** Callback when the connectionless handwriting session did not complete successfully. */
|
|
void onError(@ConnectionlessHandwritingError int errorCode);
|
|
}
|