Android开发-DesignDemo-AndroidStudio(五)Coordinator

CoordinatorActivity.java:

package com.iwanghang.designdemo;import android.support.design.widget.Snackbar;import android.support.v4.app.ActivityCompat;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.View;import android.widget.Toast;public class CoordinatorActivity extends AppCompatActivity {    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_coordinator);        findViewById(R.id.coordinator_btn).setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                //Snackbar.make(v,"Snackbar in CoordinatorLayout 向右滑动消失",Snackbar.LENGTH_LONG).show();                Snackbar.make(v,"Snackbar in CoordinatorLayout \n向右滑动消失",Snackbar.LENGTH_LONG).                        setAction("exit", new View.OnClickListener() {                            @Override                            public void onClick(View v) {                                Toast.makeText(CoordinatorActivity.this, "ActivityCompat.finishAffinity(CoordinatorActivity.this);", Toast.LENGTH_SHORT).show();                                ActivityCompat.finishAffinity(CoordinatorActivity.this); // 结束 App                                //finish(); // 结束 CoordinatorActivity                            }                        }).show();            }        });    }}

activity_coordinator.xml:

<?xml version="1.0" encoding="utf-8"?><android.support.design.widget.CoordinatorLayout    xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:id="@+id/activity_coordinator"    android:layout_width="match_parent"    android:layout_height="match_parent"    tools:context="com.iwanghang.designdemo.CoordinatorActivity">    <Button        android:id="@+id/coordinator_btn"        android:text="coordinator button"        android:layout_width="wrap_content"        android:layout_height="wrap_content" /></android.support.design.widget.CoordinatorLayout>

MainActivity.java:

package com.iwanghang.designdemo;import android.content.Intent;import android.support.design.widget.NavigationView;import android.support.design.widget.Snackbar;import android.support.design.widget.TabLayout;import android.support.v4.view.GravityCompat;import android.support.v4.view.ViewPager;import android.support.v4.widget.DrawerLayout;import android.support.v7.app.ActionBarDrawerToggle;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.support.v7.widget.Toolbar;import android.view.MenuItem;import android.view.View;import android.widget.Button;import android.widget.Toast;import java.util.ArrayList;import java.util.List;import java.util.Locale;/** * Created by iwanghang on 2016/10/31. */public class MainActivity extends AppCompatActivity{    private DrawerLayout v4_drawerLayout;    private Button button_1;    private Button button_2;    private Button button_3;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        ViewPager v4_viewPager = (ViewPager) findViewById(R.id.v4_viewPager);        TabLayout design_tabLayout = (TabLayout) findViewById(R.id.design_tabLayout);        Toolbar v7_toolbar = (Toolbar) findViewById(R.id.v7_toolbar);        setSupportActionBar(v7_toolbar);        getSupportActionBar().setDisplayHomeAsUpEnabled(true);        v4_drawerLayout = (DrawerLayout) findViewById(R.id.v4_drawerLayout);        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this, v4_drawerLayout, v7_toolbar, 0, 0);        v4_drawerLayout.addDrawerListener(toggle);        toggle.syncState();        List<String> list = new ArrayList<>();        for (int i = 0; i < 5; i++) {            list.add(String.format(Locale.CHINA,"第%02d页",i+1));        }        v4_viewPager.setAdapter(new MyAdapter(getSupportFragmentManager(),list));        design_tabLayout.setupWithViewPager(v4_viewPager);        NavigationView navigationView = (NavigationView) findViewById(R.id.navigationView);        initNavigation(navigationView); // 右滑菜单中的item点击事件监听        button_1 = (Button) findViewById(R.id.button_1);        button_2 = (Button) findViewById(R.id.button_2);        button_3 = (Button) findViewById(R.id.button_3);        initButton(); // 按钮点击事件监听    }    private void initButton() {        button_1.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                Snackbar.make(v,"Snackbar",Snackbar.LENGTH_LONG).show();            }        });        button_2.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                    Snackbar.make(v,"Snackbar",Snackbar.LENGTH_LONG).setAction("undo", new View.OnClickListener() {                    @Override                    public void onClick(View v) {                        Toast.makeText(MainActivity.this, "Undo", Toast.LENGTH_SHORT).show();                    }                }).show();            }        });        button_3.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                Snackbar.make(v,"Snackbar",Snackbar.LENGTH_LONG).setAction("undo", new View.OnClickListener() {                    @Override                    public void onClick(View v) {                        startActivity(new Intent(MainActivity.this,CoordinatorActivity.class));                    }                }).show();            }        });    }    /**     *  右滑菜单中的item点击事件监听     */    private void initNavigation(NavigationView navigationView) {        navigationView.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {            @Override            public boolean onNavigationItemSelected(MenuItem item) {                Toast.makeText(MainActivity.this, item + " 点击 或 选中", Toast.LENGTH_SHORT).show();                switch (item.getItemId()){                    case R.id.item_1: // 当点击item_1                        finish(); // 关闭当前Activity 这里的效果是 退出App                        break;                    case R.id.item_2: // 当点击item_1                        v4_drawerLayout.closeDrawer(GravityCompat.START); // 收起右滑菜单                        break;                    case R.id.item_3: // 当点击item_1                        v4_drawerLayout.closeDrawer(GravityCompat.START); // 收起右滑菜单                        break;                    case R.id.item_4: // 当点击item_1                        v4_drawerLayout.closeDrawer(GravityCompat.START); // 收起右滑菜单                        break;                }                return true;            }        });    }}

activity_main.xml:

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    xmlns:app="http://schemas.android.com/apk/res-auto"    android:id="@+id/activity_main"    android:layout_width="match_parent"    android:layout_height="match_parent"    tools:context="com.iwanghang.designdemo.MainActivity"    android:orientation="vertical">    <!--Toolbar为了取代actionBar出现，这里使用actionBar的高度-->    <android.support.v7.widget.Toolbar        android:id="@+id/v7_toolbar"        android:layout_width="match_parent"        android:layout_height="?actionBarSize"        android:background="#006666"        app:titleTextColor="#ffffff"        app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"/>    <android.support.v4.widget.DrawerLayout        android:id="@+id/v4_drawerLayout"        android:layout_width="match_parent"        android:layout_height="0dp"        android:layout_weight="1">        <LinearLayout            android:layout_width="match_parent"            android:layout_height="match_parent"            android:orientation="vertical">            <android.support.design.widget.TabLayout                android:id="@+id/design_tabLayout"                app:tabBackground="@color/B6B6B6"                app:tabTextColor="#ffffff"                app:tabSelectedTextColor="#000000"                app:tabIndicatorColor="#4169E1"                app:tabTextAppearance="@style/TextAppearance.AppCompat.Large"                android:layout_width="match_parent"                android:layout_height="wrap_content"/>            <android.support.v4.view.ViewPager                android:id="@+id/v4_viewPager"                android:layout_weight="1"                android:layout_width="match_parent"                android:layout_height="0dp"/>            <Button                android:id="@+id/button_1"                android:text="click here button 1"                android:layout_width="match_parent"                android:layout_height="wrap_content" />            <Button                android:id="@+id/button_2"                android:text="click here button 2"                android:layout_width="match_parent"                android:layout_height="wrap_content" />            <Button                android:id="@+id/button_3"                android:text="click here button 3"                android:layout_width="match_parent"                android:layout_height="wrap_content" />        </LinearLayout>        <android.support.design.widget.NavigationView            android:id="@+id/navigationView"            android:layout_width="match_parent"            android:layout_height="match_parent"            android:layout_gravity="start"            app:itemTextColor="@color/navigation_select"            app:itemIconTint="@color/navigation_select"            app:menu="@menu/navigation"            app:headerLayout="@layout/header" />    </android.support.v4.widget.DrawerLayout></LinearLayout>

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