Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.content.res.AssetManager;
import android.graphics.Typeface;
import android.os.Build;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

public class Main {
    public static final String TAG_LIGHT = "light";
    public static final String TAG_CONDENSED = "condensed";
    public static final String TAG_BOLD = "bold";
    private static final int ICE_CREAM_SANDWITCH = 14;
    private static Typeface normal;
    private static Typeface bold;
    private static Typeface condensed;
    private static Typeface light;

    private static void setCustomFont(TextView c) {
        Object tag = c.getTag();
        if (tag instanceof String) {
            final String tagString = (String) tag;
            if (tagString.contains(TAG_BOLD) && bold != null) {
                c.setTypeface(bold);
                return;
            }
            if (tagString.contains(TAG_CONDENSED) && condensed != null) {
                c.setTypeface(condensed);
                return;
            }
            if (tagString.contains(TAG_LIGHT) && light != null) {
                c.setTypeface(light);
                return;
            }
        }
        if (normal != null) {
            c.setTypeface(normal);
        }
    }

    public static void setCustomFont(View topView, AssetManager assetsManager) {
        if (Build.VERSION.SDK_INT >= ICE_CREAM_SANDWITCH) {
            return;
        }
        initTypefaces(assetsManager);

        if (topView instanceof ViewGroup) {
            setCustomFont((ViewGroup) topView);
        } else if (topView instanceof TextView) {
            setCustomFont((TextView) topView);
        }
    }

    private static void setCustomFont(ViewGroup v) {
        final int len = v.getChildCount();
        processsViewGroup(v, len);
    }

    private static void initTypefaces(AssetManager assetsManager) {
        if (normal == null || bold == null || condensed == null || light == null) {
            normal = loadTypeface(assetsManager, "fonts/roboto/Roboto-Regular.ttf");
            bold = loadTypeface(assetsManager, "fonts/roboto/Roboto-Bold.ttf");
            condensed = loadTypeface(assetsManager, "fonts/roboto/Roboto-Condensed.ttf");
            light = loadTypeface(assetsManager, "fonts/roboto/Roboto-Light.ttf");
        }
    }

    private static void processsViewGroup(ViewGroup v, final int len) {

        for (int i = 0; i < len; i++) {
            final View c = v.getChildAt(i);
            if (c instanceof TextView) {
                setCustomFont((TextView) c);
            } else if (c instanceof ViewGroup) {
                setCustomFont((ViewGroup) c);
            }
        }
    }

    private static Typeface loadTypeface(AssetManager assetsManager, String path) {
        try {
            return Typeface.createFromAsset(assetsManager, "fonts/roboto/Roboto-Regular.ttf");
        } catch (RuntimeException e) {
            // May occur rarely, on a few devices
            Log.d("SentacaAccordionView", "Unable to load Typeface from " + path, e);
        }
        return null;
    }
}