package com.yalantis.phoenix.refresh_view; import android.content.Context; import android.graphics.ColorFilter; import android.graphics.PixelFormat; import android.graphics.drawable.Animatable; import android.graphics.drawable.Drawable; import android.support.annotation.NonNull; import com.yalantis.phoenix.PullToRefreshView; public abstract class BaseRefreshView extends Drawable implements Drawable.Callback, Animatable { private PullToRefreshView mRefreshLayout; private boolean mEndOfRefreshing; public BaseRefreshView(Context context, PullToRefreshView layout) { mRefreshLayout = layout; } public Context getContext() { return mRefreshLayout != null ? mRefreshLayout.getContext() : null; } public PullToRefreshView getRefreshLayout() { return mRefreshLayout; } public abstract void setPercent(float percent, boolean invalidate); public abstract void offsetTopAndBottom(int offset); @Override public void invalidateDrawable(@NonNull Drawable who) { final Callback callback = getCallback(); if (callback != null) { callback.invalidateDrawable(this); } } @Override public void scheduleDrawable(Drawable who, Runnable what, long when) { final Callback callback = getCallback(); if (callback != null) { callback.scheduleDrawable(this, what, when); } } @Override public void unscheduleDrawable(Drawable who, Runnable what) { final Callback callback = getCallback(); if (callback != null) { callback.unscheduleDrawable(this, what); } } @Override public int getOpacity() { return PixelFormat.TRANSLUCENT; } @Override public void setAlpha(int alpha) { } @Override public void setColorFilter(ColorFilter cf) { } /** * Our animation depend on type of current work of refreshing. * We should to do different things when it's end of refreshing * * @param endOfRefreshing - we will check current state of refresh with this */ public void setEndOfRefreshing(boolean endOfRefreshing) { mEndOfRefreshing = endOfRefreshing; } }