Java tutorial
/* * Copyright (c) linroid 2015. * * 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.linroid.pushapp.ui.setting; import android.content.Intent; import android.graphics.drawable.GradientDrawable; import android.net.Uri; import android.os.Bundle; import android.support.v4.view.ViewCompat; import android.support.v7.widget.Toolbar; import android.view.Menu; import android.view.MenuItem; import android.widget.LinearLayout; import android.widget.TextView; import com.linroid.pushapp.BuildConfig; import com.linroid.pushapp.R; import com.linroid.pushapp.ui.base.BaseActivity; import com.linroid.pushapp.util.ShareUtils; import butterknife.Bind; import butterknife.OnClick; /** * */ public class AboutActivity extends BaseActivity { @Bind(R.id.toolbar) protected Toolbar toolbar; @Bind(R.id.tv_version) TextView versionTV; @Bind(R.id.about_header) LinearLayout headerContainer; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); if (toolbar != null) { setSupportActionBar(toolbar); ViewCompat.setElevation(toolbar, 0); } initVersionName(); GradientDrawable drawable = (GradientDrawable) headerContainer.getBackground(); drawable.setGradientRadius(getResources().getDimensionPixelOffset(R.dimen.about_header_bg_radius)); headerContainer.setBackgroundDrawable(drawable); } @OnClick(R.id.collapsing_toolbar) void onCollapsingToolbarClicked() { onBackPressed(); } @Override protected int provideContentViewId() { return R.layout.activity_about; } private void initVersionName() { versionTV.setText(getString(R.string.about_version, BuildConfig.VERSION_NAME)); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.menu_about, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: this.finish(); return true; case R.id.menu_share: ShareUtils.share(this); return true; } return super.onOptionsItemSelected(item); } @OnClick(R.id.about_linroid_wrapper) void onLinroidClick() { Intent intent = new Intent(Intent.ACTION_VIEW); intent.setData(Uri.parse("http://linroid.com/about/")); startActivity(intent); } @OnClick(R.id.about_2bab_wrapper) void on2babClick() { Intent intent = new Intent(Intent.ACTION_VIEW); intent.setData(Uri.parse("http://2bab.me/about/")); startActivity(intent); } }