ActionBar和DrawLayout和SlidingMenu
一:ToolBar
ToolBar常用的方法
Toolbar是在 Android 5.0 开始推出的一个 Material Design 风格的导航控件,以此来取代之前的Actionbar 。我们需要在工程中引入appcompat-v7的兼容包以便向下兼容, 使用android.support.v7.widget.Toolbar进行开发。在设计 Toolbar 的时候,Google也留给了开发者很多可定制修改的余地,这些可定制修改的属性在API文档中都有详细介绍,如:
1.supportRequestWindowFeature(Window.FEATURE_NO_TITLE);去掉标题栏;
2.Toolbar.setLogo(),设置logo图片;
3.Toolbar.setTitle().设置标题;
4.Toolbar.setSubTitle()设置子标题;
5.Toolbar.setTitleTextColor(int color);设置标题文字颜色;
6.Toolbar.setSubtitleTextColor();设置子标题文字颜色;
7.setTitleMargin(int start, int top, int end, int bottom);设置标题margin值; 8.onCreateOptionsMenu,getMenuInflater().inflate(R.menu.menu,menu)
设置菜单在给Toolbar设置为actionbar时使用;
9.Toolbar.setOnMenuItemClickListener();Toolbar绑定menu监听;
10.Toolbar.inflateMenu(R.menu.menu)在Toolbar没有替换actionbar时使用;
11.setSupportActionBar(mToolbar);设置toolbar替换actionbar;
12.getLayoutInflater().inflate(R.layout.view_tv,bar);Toolbar添加自定义view
代码
public class MainActivity extends AppCompatActivity {
private Toolbar toolbar;
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
supportRequestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_main);
toolbar = findViewById(R.id.toolbar);
toolbar.setLogo(R.mipmap.ic_launcher);
toolbar.setNavigationIcon(R.mipmap.ic_launcher_round);//引导图标
toolbar.setTitle("工具条");
toolbar.setSubtitle("1705工具条");
toolbar.addView(LayoutInflater.from(this).inflate(R.layout.item1_layout,null));//自定义
setSupportActionBar(toolbar);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.item_menu,menu);
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()){
case R.id.menu1:
Toast.makeText(this, "点击了第一个菜单", Toast.LENGTH_SHORT).show();
break;
case R.id.menu2:
Toast.makeText(this, "点击了第二个菜单", Toast.LENGTH_SHORT).show();
break;
case R.id.menu3:
Toast.makeText(this, "点击了第三个菜单", Toast.LENGTH_SHORT).show();
break;
}
return super.onOptionsItemSelected(item);
}
}
二:DrawerLayout
DrawerLayout常用的方法
DrawerLayout.isDrawerOpen(Gravity.LEFT)是否开启;
DrawerLayout.openDrawer(Gravity.LEFT);开启抽屉
DrawerLayout.closeDrawer(Gravity.RIGHT);关闭抽屉
代码
public void openct(View view) {
drawerLayout.openDrawer(Gravity.RIGHT);
}
public void closect(View view) {
drawerLayout.closeDrawer(Gravity.RIGHT);
}
Xml
<androidx.drawerlayout.widget.DrawerLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
</RelativeLayout>
<com.google.android.material.navigation.NavigationView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true">
</com.google.android.material.navigation.NavigationView>
</androidx.drawerlayout.widget.DrawerLayout>
三:ToolBar
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
SlidingMenu slidingMenu = new SlidingMenu(this);
slidingMenu.setTouchModeAbove(SlidingMenu.TOUCHMODE_FULLSCREEN);//滑动方法,整个屏幕的滑动
slidingMenu.setMode(SlidingMenu.LEFT);//滑出来的方法
slidingMenu.setMenu(LayoutInflater.from(this).inflate(R.layout.item,null));
slidingMenu.attachToActivity(this,SlidingMenu.SLIDING_CONTENT);//把slidingMenu和activity关联
}
}