ViewUtils.java

package org.aisen.android.common.utils;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.res.ColorStateList;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.PorterDuff;
import android.os.Build;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;

import java.lang.reflect.Field;

public class ViewUtils {

	public static int getResId(Context context, String resName, String defType) {
		try {
			String packageName = context.getPackageName();
			Resources resources = context.getPackageManager().getResourcesForApplication(packageName);

			int resId = resources.getIdentifier(resName, defType, packageName);

			return resId;
		} catch (Exception e) {
		}
		return 0;
	}

	public static int getStringResId(Context context, String resName) {
		return getResId(context, resName, "string");
	}

	public static int getDrawableResId(Context context, String resName) {
		return getResId(context, resName, "drawable");
	}

	public static void setTextViewValue(Activity context, int txtId, String content) {
		if (context != null && context.findViewById(txtId) != null)
			((TextView) context.findViewById(txtId)).setText(content);
	}

	public static void setTextViewValue(View container, int txtId, String content) {
		if (container != null && container.findViewById(txtId) != null)
			((TextView) container.findViewById(txtId)).setText(content);
	}

	public static void setTextViewValue(Activity context, View container, int txtId, int contentId) {
		if (context != null)
			((TextView) container.findViewById(txtId)).setText(context.getString(contentId));
	}

	public static void setImgResource(Activity context, int imgId, int sourceId) {
		if (context != null)
			((ImageView) context.findViewById(imgId)).setImageResource(sourceId);
	}

	public static void setImgResource(Activity context, int imgId, Bitmap source) {
		if (context != null)
			((ImageView) context.findViewById(imgId)).setImageBitmap(source);
	}

	public static void setImgResource(View container, int imgId, int sourceId) {
		((ImageView) container.findViewById(imgId)).setImageResource(sourceId);
	}

	public static void setImgResource(View container, int imgId, Bitmap source) {
		((ImageView) container.findViewById(imgId)).setImageBitmap(source);
	}

	public static void showMessage(Context context, String message) {
		if (context != null) {
			Toast.makeText(context, message, Toast.LENGTH_SHORT).show();
		}
	}

	public static void showMessage(Context context, int messageId) {
		if (context != null) {
			Toast.makeText(context, messageId, Toast.LENGTH_SHORT).show();
		}
	}

	public static ProgressDialog progressDialog2;

	public static ProgressDialog createProgressDialog(Activity context, String message, int widgetColor) {
		dismissProgressDialog();
		//Theme.Material.Dialog.Alert
        progressDialog2 = new MProgressDialog(context, widgetColor);
		progressDialog2.setMessage(message);
		progressDialog2.setIndeterminate(true);
		progressDialog2.setCancelable(false);

		return progressDialog2;
	}
	
	public static void updateProgressDialog(String message) {
		if (progressDialog2 != null && progressDialog2.isShowing()) {
			progressDialog2.setMessage(message);
		}
	}
	
	public static void dismissProgressDialog() {
		if (progressDialog2 != null && progressDialog2.isShowing()) {
			try {
				progressDialog2.dismiss();
			} catch (IllegalArgumentException e) {
			}
			progressDialog2 = null;
		}
	}

	public static class MProgressDialog extends ProgressDialog {

		private int color;

		public MProgressDialog(Context context, int color) {
			super(context);

			this.color = color;
		}

		@Override
		protected void onCreate(Bundle savedInstanceState) {
			super.onCreate(savedInstanceState);

			if (color != 0) {
				try {
					Field progressBarField = MProgressDialog.class.getSuperclass().getDeclaredField("mProgress");
					progressBarField.setAccessible(true);
					ProgressBar progressBar = (ProgressBar) progressBarField.get(this);
					if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
						ColorStateList stateList = ColorStateList.valueOf(color);
						progressBar.setProgressTintList(stateList);
						progressBar.setSecondaryProgressTintList(stateList);
						progressBar.setIndeterminateTintList(stateList);
					} else {
						PorterDuff.Mode mode = PorterDuff.Mode.SRC_IN;
						if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.GINGERBREAD_MR1) {
							mode = PorterDuff.Mode.MULTIPLY;
						}
						if (progressBar.getIndeterminateDrawable() != null)
							progressBar.getIndeterminateDrawable().setColorFilter(color, mode);
						if (progressBar.getProgressDrawable() != null)
							progressBar.getProgressDrawable().setColorFilter(color, mode);
					}
				} catch (Throwable throwable) {
//					throwable.printStackTrace();
				}
			}
		}
	}

}