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Add guide for double click toolbar to refresh
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app/src/main/java/com/hippo/drawable/RoundRectDrawable.java
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| /* | ||
| * Copyright (C) 2014 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. | ||
| */ | ||
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| package com.hippo.drawable; | ||
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| import android.annotation.TargetApi; | ||
| import android.graphics.Canvas; | ||
| import android.graphics.ColorFilter; | ||
| import android.graphics.Outline; | ||
| import android.graphics.Paint; | ||
| import android.graphics.PixelFormat; | ||
| import android.graphics.Rect; | ||
| import android.graphics.RectF; | ||
| import android.graphics.drawable.Drawable; | ||
| import android.os.Build; | ||
| import android.support.annotation.NonNull; | ||
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| /** | ||
| * Very simple drawable that draws a rounded rectangle background with arbitrary corners and also | ||
| * reports proper outline for L. | ||
| * <p> | ||
| * Simpler and uses less resources compared to GradientDrawable or ShapeDrawable. | ||
| */ | ||
| public class RoundRectDrawable extends Drawable { | ||
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| private float mRadius; | ||
| private final Paint mPaint; | ||
| private final RectF mBoundsF; | ||
| private final Rect mBoundsI; | ||
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| public RoundRectDrawable(int backgroundColor, float radius) { | ||
| mRadius = radius; | ||
| mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG); | ||
| mPaint.setColor(backgroundColor); | ||
| mBoundsF = new RectF(); | ||
| mBoundsI = new Rect(); | ||
| } | ||
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| @Override | ||
| public void draw(Canvas canvas) { | ||
| canvas.drawRoundRect(mBoundsF, mRadius, mRadius, mPaint); | ||
| } | ||
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| private void updateBounds(Rect bounds) { | ||
| if (bounds == null) { | ||
| bounds = getBounds(); | ||
| } | ||
| mBoundsF.set(bounds.left, bounds.top, bounds.right, bounds.bottom); | ||
| mBoundsI.set(bounds); | ||
| } | ||
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| @Override | ||
| protected void onBoundsChange(Rect bounds) { | ||
| super.onBoundsChange(bounds); | ||
| updateBounds(bounds); | ||
| } | ||
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| @TargetApi(Build.VERSION_CODES.LOLLIPOP) | ||
| @Override | ||
| public void getOutline(@NonNull Outline outline) { | ||
| outline.setRoundRect(mBoundsI, mRadius); | ||
| } | ||
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| void setRadius(float radius) { | ||
| if (radius == mRadius) { | ||
| return; | ||
| } | ||
| mRadius = radius; | ||
| updateBounds(null); | ||
| invalidateSelf(); | ||
| } | ||
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| @Override | ||
| public void setAlpha(int alpha) { | ||
| // not supported because older versions do not support | ||
| } | ||
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| @Override | ||
| public void setColorFilter(ColorFilter cf) { | ||
| // not supported because older versions do not support | ||
| } | ||
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| @Override | ||
| public int getOpacity() { | ||
| return PixelFormat.TRANSLUCENT; | ||
| } | ||
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| public float getRadius() { | ||
| return mRadius; | ||
| } | ||
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| public void setColor(int color) { | ||
| mPaint.setColor(color); | ||
| invalidateSelf(); | ||
| } | ||
| } |
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149 changes: 0 additions & 149 deletions
149
app/src/main/java/com/hippo/nimingban/widget/GestureView.java
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