Android使用NavigationView和Toolbar和DrawLayout实现侧滑菜单
16lz
2021-01-26
1、首先需要添加appcompat-v7支持:
如果是在Android Studio 2.1 Preview3 上创建的项目,默认已经添加了appcompat-v7和design支持了,如果不是最新版AndroidStudio则需要在build.gradle中添加如下代码:
dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) compile 'com.android.support:appcompat-v7:23.2.0' compile 'com.android.support:design:23.2.0' }
然后Ctrl+F9编译。
2、在主布局文件添加DrawerLayout:
activity_main.xml
3、添加包含ToolBar:
在AndroidManifest.xml需要去掉自带的ActionBar:
android:theme="@style/Theme.AppCompat.Light.NoActionBar">
定义toolbar.xml的样式
<?xml version="1.0" encoding="utf-8"?>
4、Java实现的核心代码:
package supermap.com.myapplication;import android.os.Bundle;import android.support.annotation.NonNull;import android.support.design.widget.NavigationView;import android.support.v4.app.FragmentManager;import android.support.v4.widget.DrawerLayout;import android.support.v7.app.ActionBarDrawerToggle;import android.support.v7.app.AppCompatActivity;import android.support.v7.widget.Toolbar;import android.view.Menu;import android.view.MenuItem;import android.view.View;import android.widget.FrameLayout;import butterknife.BindView;import butterknife.ButterKnife;public class Main7Activity extends AppCompatActivity { @BindView(R.id.ly_content) FrameLayout lyContent; @BindView(R.id.drawer_layout) DrawerLayout drawerLayout; @BindView(R.id.toolbar) Toolbar toolbar; @BindView(R.id.navigation_view) NavigationView navigationView; ActionBarDrawerToggle mDrawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main7); ButterKnife.bind(this); // Logo toolbar.setLogo(R.mipmap.iv_icon_baidu); // 主标题 toolbar.setTitle("Title"); // 副标题// toolbar.setSubtitle("Sub Title"); //设置toolbar setSupportActionBar(toolbar); //左上角图标可用 getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); //左边的小箭头(注意需要在setSupportActionBar(toolbar)之后才有效果)// toolbar.setNavigationIcon(R.mipmap.iv_icon_douban); //菜单点击事件(注意需要在setSupportActionBar(toolbar)之后才有效果)// toolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {// @Override// public boolean onMenuItemClick(MenuItem item) {// Log.e("b", false + "");// return true;// }// }); mDrawerToggle = new ActionBarDrawerToggle(this, drawerLayout, toolbar, R.string.app_name, R.string.app_name) { @Override public void onDrawerOpened(View drawerView) { super.onDrawerOpened(drawerView); } @Override public void onDrawerClosed(View drawerView) { super.onDrawerClosed(drawerView); } }; mDrawerToggle.syncState(); //设置返回键动画 drawerLayout.setDrawerListener(mDrawerToggle); navigationView.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() { @Override public boolean onNavigationItemSelected(@NonNull MenuItem item) { BlankFragment contentFragment = new BlankFragment(); Bundle args = new Bundle(); args.putString("text", "text"); contentFragment.setArguments(args); FragmentManager fm = getSupportFragmentManager(); fm.beginTransaction().replace(R.id.ly_content, contentFragment).commit(); drawerLayout.closeDrawer(navigationView); return true; } }); } @Override public boolean onCreateOptionsMenu(Menu menu) {// getMenuInflater().inflate(R.menu.menu_item, menu); return true; }}
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