Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.content.Context;
import android.content.res.Resources;

import android.util.DisplayMetrics;
import android.util.Log;

import android.view.ViewConfiguration;

public class Main {
    private static DisplayMetrics mMetrics;
    private static int mMinimumFlingVelocity = 50;
    private static int mMaximumFlingVelocity = 8000;

    /**
     * initialize method, called inside the Chart.init() method.
     *
     * @param context
     */
    @SuppressWarnings("deprecation")
    public static void init(Context context) {

        if (context == null) {
            // noinspection deprecation
            mMinimumFlingVelocity = ViewConfiguration.getMinimumFlingVelocity();
            // noinspection deprecation
            mMaximumFlingVelocity = ViewConfiguration.getMaximumFlingVelocity();

            Log.e("MPChartLib-Utils", "Utils.init(...) PROVIDED CONTEXT OBJECT IS NULL");

        } else {
            ViewConfiguration viewConfiguration = ViewConfiguration.get(context);
            mMinimumFlingVelocity = viewConfiguration.getScaledMinimumFlingVelocity();
            mMaximumFlingVelocity = viewConfiguration.getScaledMaximumFlingVelocity();

            Resources res = context.getResources();
            mMetrics = res.getDisplayMetrics();
        }
    }

    /**
     * initialize method, called inside the Chart.init() method. backwards
     * compatibility - to not break existing code
     *
     * @param res
     */
    @Deprecated
    public static void init(Resources res) {

        mMetrics = res.getDisplayMetrics();

        // noinspection deprecation
        mMinimumFlingVelocity = ViewConfiguration.getMinimumFlingVelocity();
        // noinspection deprecation
        mMaximumFlingVelocity = ViewConfiguration.getMaximumFlingVelocity();
    }

    public static int getMinimumFlingVelocity() {
        return mMinimumFlingVelocity;
    }

    public static int getMaximumFlingVelocity() {
        return mMaximumFlingVelocity;
    }
}