Android导航抽屉从URL设置图像
问题描述:
我试图用导航抽屉来创建应用程序。我需要的是能够通过使用滑动从代码的导航抽屉头部动态更改图像。放上这段代码后,我会像在图片上一样获得导航头两次。如何解决它?Android导航抽屉从URL设置图像
nav_header_main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="@dimen/nav_header_height"
android:background="@drawable/side_nav_bar"
android:gravity="bottom"
android:orientation="vertical"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:theme="@style/ThemeOverlay.AppCompat.Dark">
<ImageView
android:id="@+id/imageView"
android:layout_width="70dp"
android:layout_height="70dp"
android:paddingTop="@dimen/nav_header_vertical_spacing"
app:srcCompat="@android:drawable/sym_def_app_icon" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="@dimen/nav_header_vertical_spacing"
android:text="Android Studio"
android:textAppearance="@style/TextAppearance.AppCompat.Body1" />
<TextView
android:id="@+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="[email protected]" />
</LinearLayout>
MainActivity.java
NavigationView navigationView = null;
ImageView imgProfile = null;
String URL = "http://something.com/image.jpg";
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
navigationView = (NavigationView) findViewById(R.id.nav_view);
View hView = navigationView.inflateHeaderView(R.layout.nav_header_main);
imgProfile = (ImageView)hView.findViewById(R.id.imageView);
Glide.with(getApplicationContext()).load(URL).into(imgProfile);
navigationView.setNavigationItemSelectedListener(this);
}
答
从Navigationview删除此
app:headerLayout="@layout/nav_header_main"
在XML中