mirror of
https://github.com/material-components/material-components-android.git
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3b775ef746
* commit 'abc5dba21788b954c50a98f47c5464e294b44d19': Show/hide FloatingActionButton improvements GitOrigin-RevId=6f01f83793fc28ed998713bedc1b02a92d1ff127 PiperOrigin-RevId: 140548916
83 lines
3.0 KiB
Java
83 lines
3.0 KiB
Java
/*
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* Copyright (C) 2015 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 android.support.design.widget;
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import android.content.res.ColorStateList;
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import android.content.res.Resources;
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import android.graphics.PorterDuff;
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import android.graphics.drawable.Drawable;
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import android.support.design.R;
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import android.support.v4.graphics.drawable.DrawableCompat;
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import android.view.View;
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abstract class FloatingActionButtonImpl {
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static final int SHOW_HIDE_ANIM_DURATION = 200;
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static final int[] PRESSED_ENABLED_STATE_SET = {android.R.attr.state_pressed,
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android.R.attr.state_enabled};
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static final int[] FOCUSED_ENABLED_STATE_SET = {android.R.attr.state_focused,
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android.R.attr.state_enabled};
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static final int[] EMPTY_STATE_SET = new int[0];
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final View mView;
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final ShadowViewDelegate mShadowViewDelegate;
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FloatingActionButtonImpl(View view, ShadowViewDelegate shadowViewDelegate) {
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mView = view;
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mShadowViewDelegate = shadowViewDelegate;
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}
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abstract void setBackgroundDrawable(Drawable originalBackground, ColorStateList backgroundTint,
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PorterDuff.Mode backgroundTintMode, int rippleColor, int borderWidth);
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abstract void setBackgroundTintList(ColorStateList tint);
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abstract void setBackgroundTintMode(PorterDuff.Mode tintMode);
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abstract void setRippleColor(int rippleColor);
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abstract void setElevation(float elevation);
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abstract void setPressedTranslationZ(float translationZ);
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abstract void onDrawableStateChanged(int[] state);
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abstract void jumpDrawableToCurrentState();
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abstract void hide();
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abstract void show();
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Drawable createBorderDrawable(int borderWidth, ColorStateList backgroundTint) {
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final Resources resources = mView.getResources();
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CircularBorderDrawable borderDrawable = newCircularDrawable();
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borderDrawable.setGradientColors(
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resources.getColor(R.color.fab_stroke_top_outer_color),
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resources.getColor(R.color.fab_stroke_top_inner_color),
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resources.getColor(R.color.fab_stroke_end_inner_color),
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resources.getColor(R.color.fab_stroke_end_outer_color));
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borderDrawable.setBorderWidth(borderWidth);
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borderDrawable.setTintColor(backgroundTint.getDefaultColor());
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return borderDrawable;
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}
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CircularBorderDrawable newCircularDrawable() {
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return new CircularBorderDrawable();
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}
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}
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