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2ecbfe8e93
This is because the android lint warns calling a method onDraw(Canvas) from View.onDraw(Canvas). Change-Id: I4f54996da5454d9a8c4ef43fbbcaec37724fb20e
50 lines
1.5 KiB
Java
50 lines
1.5 KiB
Java
/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.android.inputmethod.keyboard.internal;
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import android.graphics.Canvas;
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import com.android.inputmethod.keyboard.PointerTracker;
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/**
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* Abstract base class for previews that are drawn on PreviewPlacerView, e.g.,
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* GestureFloatingPrevewText, GestureTrail, and SlidingKeyInputPreview.
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*/
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public abstract class AbstractDrawingPreview {
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private boolean mPreviewEnabled;
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public void setPreviewEnabled(final boolean enabled) {
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mPreviewEnabled = enabled;
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}
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public boolean isPreviewEnabled() {
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return mPreviewEnabled;
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}
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/**
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* Draws the preview
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* @param canvas The canvas where the preview is drawn.
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*/
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public abstract void drawPreview(final Canvas canvas);
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/**
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* Set the position of the preview.
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* @param pt The new location of the preview is based on the points in PointerTracker pt.
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*/
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public abstract void setPreviewPosition(final PointerTracker pt);
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}
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