Java tutorial
/* * Copyright 2015 Ayuget * * 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.ayuget.redface.ui.misc; import android.app.Activity; import android.support.annotation.StringRes; import android.support.design.widget.Snackbar; import android.support.v4.app.Fragment; import android.view.View; import com.ayuget.redface.R; public class SnackbarHelper { private SnackbarHelper() { } public static Snackbar make(View targetView, @StringRes int textRes, boolean isError) { Snackbar snack = Snackbar.make(targetView, textRes, Snackbar.LENGTH_LONG); if (isError) { snack.getView().setBackgroundResource(R.color.theme_primary_light); } return snack; } public static Snackbar make(View targetView, CharSequence textRes, boolean isError) { Snackbar snack = Snackbar.make(targetView, textRes, Snackbar.LENGTH_LONG); if (isError) { snack.getView().setBackgroundResource(R.color.theme_primary_light); } return snack; } public static Snackbar make(Activity targetActivity, @StringRes int textRes) { return make(targetActivity.findViewById(android.R.id.content), textRes, false); } public static Snackbar make(Activity targetActivity, CharSequence textRes) { return make(targetActivity.findViewById(android.R.id.content), textRes, false); } public static Snackbar make(Fragment targetFragment, @StringRes int textRes) { return make(targetFragment.getView(), textRes, false); } public static Snackbar make(Fragment targetFragment, CharSequence textRes) { return make(targetFragment.getView(), textRes, false); } public static Snackbar makeError(Activity targetActivity, @StringRes int textRes) { return make(targetActivity.findViewById(android.R.id.content), textRes, true); } public static Snackbar makeError(Activity targetActivity, CharSequence textRes) { return make(targetActivity.findViewById(android.R.id.content), textRes, true); } public static Snackbar makeError(Fragment targetFragment, @StringRes int textRes) { return make(targetFragment.getView(), textRes, true); } public static Snackbar makeError(Fragment targetFragment, CharSequence textRes) { return make(targetFragment.getView(), textRes, true); } }