b98c55bd09
Optimize launch times by removing unneeded extra work, including reloading data and tightening chart invalidation. Fix invalidation storm when sweeps overlap. Move chart history into loader instead of blocking main thread. Disable "Split 4G" mode until telephony support is ready, and combine any existing split policies. Async loading of application details. Remove alpha transitions to speed up on some hardware. Hide menus in detail mode. Delay kicking off force-poll. Fix inset padding on large devices. Bug: 5284321, 5273918, 5263056 Change-Id: I746d79c05e2a6ea97bbdbdc5d807e208328d1373
54 lines
1.8 KiB
Java
54 lines
1.8 KiB
Java
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of 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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.widget;
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import android.content.res.Resources;
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import android.text.SpannableStringBuilder;
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/**
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* Axis along a {@link ChartView} that knows how to convert between raw point
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* and screen coordinate systems.
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*/
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public interface ChartAxis {
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/** Set range of raw values this axis should cover. */
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public boolean setBounds(long min, long max);
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/** Set range of screen points this axis should cover. */
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public boolean setSize(float size);
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/** Convert raw value into screen point. */
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public float convertToPoint(long value);
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/** Convert screen point into raw value. */
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public long convertToValue(float point);
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/**
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* Build label that describes given raw value. If the label is rounded for
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* display, return the rounded value.
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*/
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public long buildLabel(Resources res, SpannableStringBuilder builder, long value);
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/** Return list of tick points for drawing a grid. */
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public float[] getTickPoints();
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/**
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* Test if given raw value should cause the axis to grow or shrink;
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* returning positive value to grow and negative to shrink.
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*/
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public int shouldAdjustAxis(long value);
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}
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