/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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.example.android.support.design.widget;
import android.os.Bundle;
import android.support.design.widget.BaseTransientBottomBar;
import android.support.design.widget.CoordinatorLayout;
import android.support.v4.view.ViewCompat;
import android.support.v7.app.AppCompatActivity;
import android.view.LayoutInflater;
import android.view.View;
import com.example.android.support.design.R;
/**
* This demonstrates custom usage of the snackbar
*/
public class CustomSnackbarUsage extends AppCompatActivity {
private CoordinatorLayout mContentView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.custom_snackbar_with_fab);
mContentView = (CoordinatorLayout) findViewById(R.id.content_view);
}
/** Shows a custom snackbar with no action. */
public void show(View view) {
final LayoutInflater inflater = LayoutInflater.from(mContentView.getContext());
final CustomSnackbarMainContent content =
(CustomSnackbarMainContent) inflater.inflate(
R.layout.custom_snackbar_include, mContentView, false);
final BaseTransientBottomBar.ContentViewCallback contentViewCallback =
new BaseTransientBottomBar.ContentViewCallback() {
@Override
public void animateContentIn(int delay, int duration) {
ViewCompat.setAlpha(content, 0f);
ViewCompat.animate(content).alpha(1f).setDuration(duration)
.setStartDelay(delay).start();
}
@Override
public void animateContentOut(int delay, int duration) {
ViewCompat.setAlpha(content, 1f);
ViewCompat.animate(content).alpha(0f).setDuration(duration)
.setStartDelay(delay).start();
}
};
new CustomSnackbar(mContentView, content, contentViewCallback).setTitle("Custom title")
.setSubtitle("Custom subtitle").show();
}
}