com.ewintory.footballscores.ui.widget.AnimatorStateView.java Source code

Introduction

Here is the source code for com.ewintory.footballscores.ui.widget.AnimatorStateView.java

Source

/*
 * Copyright 2015.  Emin Yahyayev
 *
 * 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.
 */

package com.ewintory.footballscores.ui.widget;

import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.drawable.Drawable;
import android.support.v4.view.NestedScrollingChild;
import android.support.v4.view.NestedScrollingChildHelper;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.ewintory.footballscores.R;

import butterknife.Bind;
import butterknife.ButterKnife;

/**
 * @attr ref android.R.styleable#AnimatorStateView_messageText
 * @attr ref android.R.styleable#AnimatorStateView_messageImage
 */
public final class AnimatorStateView extends LinearLayout implements NestedScrollingChild {

    @Bind(R.id.message_view_text)
    TextView mTextView;
    @Bind(R.id.message_view_image)
    ImageView mImageView;

    private NestedScrollingChildHelper mScrollingChildHelper;
    private View mRoot;

    private AnimatorStateView(Context context) {
        super(context, null, 0);
        initialize(context, null, 0);
    }

    public AnimatorStateView(Context context, AttributeSet attrs) {
        super(context, attrs, 0);
        initialize(context, attrs, 0);
    }

    private AnimatorStateView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
        initialize(context, attrs, defStyleAttr);
    }

    private void initialize(Context context, AttributeSet attrs, int defStyle) {
        mRoot = LayoutInflater.from(context).inflate(R.layout.widget_animator_state, this, true);
        ButterKnife.bind(this, mRoot);

        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.AnimatorStateView, defStyle, 0);

        String text = a.getString(R.styleable.AnimatorStateView_messageText);
        Drawable image = a.getDrawable(R.styleable.AnimatorStateView_messageImage);

        mTextView.setText(text);
        mImageView.setImageDrawable(image);

        a.recycle();

        mScrollingChildHelper = new NestedScrollingChildHelper(this);
        setNestedScrollingEnabled(true);
    }

    public void setMessageText(CharSequence text) {
        mTextView.setText(text);
    }

    public void setMessageImage(Drawable drawable) {
        mImageView.setImageDrawable(drawable);
    }

    // NestedScrollingChild

    @Override
    public void setNestedScrollingEnabled(boolean enabled) {
        mScrollingChildHelper.setNestedScrollingEnabled(enabled);
    }

    @Override
    public boolean isNestedScrollingEnabled() {
        return mScrollingChildHelper.isNestedScrollingEnabled();
    }

    @Override
    public boolean startNestedScroll(int axes) {
        return mScrollingChildHelper.startNestedScroll(axes);
    }

    @Override
    public void stopNestedScroll() {
        mScrollingChildHelper.stopNestedScroll();
    }

    @Override
    public boolean hasNestedScrollingParent() {
        return mScrollingChildHelper.hasNestedScrollingParent();
    }

    @Override
    public boolean dispatchNestedScroll(int dxConsumed, int dyConsumed, int dxUnconsumed, int dyUnconsumed,
            int[] offsetInWindow) {
        return mScrollingChildHelper.dispatchNestedScroll(dxConsumed, dyConsumed, dxUnconsumed, dyUnconsumed,
                offsetInWindow);
    }

    @Override
    public boolean dispatchNestedPreScroll(int dx, int dy, int[] consumed, int[] offsetInWindow) {
        return mScrollingChildHelper.dispatchNestedPreScroll(dx, dy, consumed, offsetInWindow);
    }

    @Override
    public boolean dispatchNestedFling(float velocityX, float velocityY, boolean consumed) {
        return mScrollingChildHelper.dispatchNestedFling(velocityX, velocityY, consumed);
    }

    @Override
    public boolean dispatchNestedPreFling(float velocityX, float velocityY) {
        return mScrollingChildHelper.dispatchNestedPreFling(velocityX, velocityY);
    }
}