app/src/main/java/me/zhanghai/android/douya/ui/ContentStateLayout.java

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/*
 * Copyright (c) 2016 Zhang Hai <Dreaming.in.Code.ZH@Gmail.com>
 * All Rights Reserved.
 */

package me.zhanghai.android.douya.ui;

import android.annotation.TargetApi;
import android.content.Context;
import android.os.Build;
import android.support.annotation.IntDef;
import android.support.v7.widget.TintTypedArray;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.FrameLayout;

import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;

import me.zhanghai.android.douya.R;
import me.zhanghai.android.douya.util.ViewUtils;

public class ContentStateLayout extends FrameLayout {

    @IntDef({STATE_LOADING, STATE_CONTENT, STATE_EMPTY, STATE_ERROR})
    @Retention(RetentionPolicy.SOURCE)
    public @interface State {}

    public static final int STATE_LOADING = 0;
    public static final int STATE_CONTENT = 1;
    public static final int STATE_EMPTY = 2;
    public static final int STATE_ERROR = 3;

    private int mLoadingViewId;
    private int mContentViewId;
    private int mEmptyViewId;
    private int mErrorViewId;

    private View mLoadingView;
    private View mContentView;
    private View mEmptyView;
    private View mErrorView;

    private boolean mAnimationEnabled;

    public ContentStateLayout(Context context) {
        super(context);

        init(null, 0, 0);
    }

    public ContentStateLayout(Context context, AttributeSet attrs) {
        super(context, attrs);

        init(attrs, 0, 0);
    }

    public ContentStateLayout(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);