Java tutorial
/* * ViewsFragment.java * BadgeViewDemo * * Copyright (c) 2013 Stefan Jauker. * https://github.com/kodex83/BadgeView * * 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.ayoview.sample.textview.badge; import android.graphics.Color; import android.graphics.Typeface; import android.os.Bundle; import android.support.v4.app.Fragment; import android.util.Log; import android.view.Gravity; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import com.cowthan.sample.R; import org.ayo.view.textview.BadgeView; public class ViewsFragment extends Fragment implements OnClickListener { private BadgeView backgroundDrawableBadge; private BadgeView backgroundShapeBadge; private BadgeView backgroundDefaultBadge; private BadgeView counterBadge; private BadgeView gravityBadge; private BadgeView textStyleBadge; private BadgeView visibilityBadgeView; /* * (non-Javadoc) * * @see android.support.v4.app.Fragment#onCreateView(android.view.LayoutInflater, android.view.ViewGroup, android.os.Bundle) */ @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View layout = inflater.inflate(R.layout.badge_fragment_views, null); View backgroundDefaultView = layout.findViewById(R.id.backgroundDefault); backgroundDefaultBadge = new BadgeView(getActivity()); backgroundDefaultBadge.setBadgeCount(42); backgroundDefaultBadge.setTargetView(backgroundDefaultView); View backgroundDrawableView = layout.findViewById(R.id.backgroundDrawable); backgroundDrawableBadge = new BadgeView(getActivity()); backgroundDrawableBadge.setBadgeCount(88); backgroundDrawableBadge.setBackgroundResource(R.drawable.badge_blue); backgroundDrawableBadge.setTargetView(backgroundDrawableView); View backgroundShapeView = layout.findViewById(R.id.backgroundShape); backgroundShapeBadge = new BadgeView(getActivity()); backgroundShapeBadge.setBadgeCount(47); backgroundShapeBadge.setBackground(12, Color.parseColor("#9b2eef")); backgroundShapeBadge.setTargetView(backgroundShapeView); View counterView = layout.findViewById(R.id.counter); counterView.setOnClickListener(this); counterBadge = new BadgeView(getActivity()); counterBadge.setBadgeCount(-2); counterBadge.setTargetView(counterView); View gravityView = layout.findViewById(R.id.gravity); gravityView.setOnClickListener(this); gravityBadge = new BadgeView(getActivity()); gravityBadge.setBadgeGravity(Gravity.LEFT | Gravity.BOTTOM); gravityBadge.setBadgeCount(4); gravityBadge.setTargetView(gravityView); View textStyleView = layout.findViewById(R.id.textStyle); textStyleView.setOnClickListener(this); textStyleBadge = new BadgeView(getActivity()); textStyleBadge.setBadgeCount(18); textStyleBadge.setTargetView(textStyleView); textStyleBadge.setTypeface(Typeface.create(Typeface.SANS_SERIF, Typeface.ITALIC)); textStyleBadge.setShadowLayer(2, -1, -1, Color.GREEN); View visibilityView = layout.findViewById(R.id.visibility); visibilityView.setOnClickListener(this); visibilityBadgeView = new BadgeView(getActivity()); visibilityBadgeView.setBadgeCount(1); visibilityBadgeView.setTargetView(visibilityView); return layout; } /* * (non-Javadoc) * * @see android.view.View.OnClickListener#onClick(android.view.View) */ @Override public void onClick(View v) { switch (v.getId()) { case R.id.counter: { counterBadge.incrementBadgeCount(1); break; } case R.id.gravity: { gravityBadge.incrementBadgeCount(1); Log.d(getClass().getName(), String.valueOf(gravityBadge.getBadgeCount() % 9)); if (gravityBadge.getBadgeCount() % 9 == 0) { gravityBadge.setBadgeGravity(Gravity.LEFT | Gravity.TOP); } else if (gravityBadge.getBadgeCount() % 9 == 1) { gravityBadge.setBadgeGravity(Gravity.RIGHT | Gravity.BOTTOM); } else if (gravityBadge.getBadgeCount() % 9 == 2) { gravityBadge.setBadgeGravity(Gravity.LEFT | Gravity.BOTTOM); } else if (gravityBadge.getBadgeCount() % 9 == 3) { gravityBadge.setBadgeGravity(Gravity.RIGHT | Gravity.TOP); } else if (gravityBadge.getBadgeCount() % 9 == 4) { gravityBadge.setBadgeGravity(Gravity.LEFT | Gravity.CENTER_VERTICAL); } else if (gravityBadge.getBadgeCount() % 9 == 5) { gravityBadge.setBadgeGravity(Gravity.RIGHT | Gravity.CENTER_VERTICAL); } else if (gravityBadge.getBadgeCount() % 9 == 6) { gravityBadge.setBadgeGravity(Gravity.CENTER); } else if (gravityBadge.getBadgeCount() % 9 == 7) { gravityBadge.setBadgeGravity(Gravity.CENTER_HORIZONTAL | Gravity.TOP); } else if (gravityBadge.getBadgeCount() % 9 == 8) { gravityBadge.setBadgeGravity(Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM); } break; } case R.id.visibility: { visibilityBadgeView .setVisibility(visibilityBadgeView.getVisibility() == View.GONE ? View.VISIBLE : View.GONE); break; } default: break; } } }