Question

请任何帮助，我正在尝试将图像设置为壁纸我通过她的网址获取此图像我正在使用 Glide Library 我尝试使用此代码Set image as wallpaper from url但是对我来说不起作用请求解决此问题的任何帮助？

file.java：

public class Pop extends Activity {
int width,height;
String url;
LinearLayout llsetwallpapers;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_pop);
    llsetwallpapers = (LinearLayout)findViewById(R.id.llSetWallpaper);
    DisplayMetrics dm = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(dm);
    this.width = dm.widthPixels;
    this.height = dm.heightPixels;
    getWindow().setLayout((int) (((double) this.width) * 0.9d), (int) (((double) this.height) * 0.75d));
    getIntent().getSerializableExtra("WallpaperURL");
    this.url = (String)getIntent().getSerializableExtra("WallpaperURL");
 Glide.with(getApplicationContext()).load(this.url).into((ImageView)findViewById(R.id.imageSelectTo));
    llsetwallpapers.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            // set as wallpapers

        }
    });
}

}

xml：

<?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/linealL"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#65000000">

<ImageView
    android:id="@+id/imageSelectTo"
    android:layout_alignParentStart="true"
    android:layout_alignParentEnd="true"
    android:layout_alignParentTop="true"
    android:layout_height="match_parent"
    android:layout_width="match_parent"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true" />
<!-- Set as wallpaper button -->
<LinearLayout
    android:id="@+id/llSetWallpaper"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentBottom="true"
    android:layout_alignParentStart="true"
    android:layout_marginBottom="10dp"
    android:layout_marginStart="10dp"
    android:background="@drawable/btn_rounded_corner"
    android:gravity="center_vertical"
    android:orientation="horizontal"
    android:layout_marginLeft="10dp"
    android:layout_alignParentLeft="true">
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textStyle="bold"
        android:text="@string/SetAsWallpaper"
        android:textColor="@color/white"
        android:textSize="18sp" />
</LinearLayout>

<!-- Download wallpaper button -->

<LinearLayout
    android:id="@+id/llDownloadWallpaper"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentBottom="true"
    android:layout_alignParentEnd="true"
    android:layout_marginBottom="10dp"
    android:layout_marginEnd="10dp"
    android:background="@drawable/btn_rounded_corner"
    android:gravity="center_vertical"
    android:orientation="horizontal"
    android:layout_alignParentRight="true"
    android:layout_marginRight="10dp">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textStyle="bold"
        android:text="@string/Download"
        android:textColor="@color/white"
        android:textSize="18sp" />
</LinearLayout>

Answer 1

private ImageView userImageView;

userImageView = (ImageView) findViewById(R.id.user_image);

Glide.with(getApplicationContext()).load(yourImageUrl).asBitmap()
                    .error(yourDefaultImageUrl or from R.id.drawableDefaultImage).centerCrop().into(userImageView);

Answer 2

尝试使用此代码，将网址转换为位图，然后根据屏幕大小设置壁纸：

声明变量

ImageView mImageView;
WallpaperManager wallpaperManager;
Bitmap bitmap1, bitmap2;
DisplayMetrics displayMetrics; //to find screen dimensions
int width, height; //to find screen dimensions
BitmapDrawable bitmapDrawable;
Button downloadButton;
String url="your wallpaper url";

初始化您的观点

mImageView = (ImageView) findViewById(R.id.imageView);
downloadButton= (Button) findViewById(R.id.Button);

在onCreate

Glide.with(this).load(spacePhoto.getUrl()).asBitmap().listener(new RequestListener<String, Bitmap>() {
        @Override
        public boolean onException(Exception e, String model, Target<Bitmap> target, boolean isFirstResource) {
            return false;
        }

        @Override
        public boolean onResourceReady(Bitmap resource, String model, Target<Bitmap> target, boolean isFromMemoryCache, boolean isFirstResource) {
            mImageView.setImageBitmap(resource);
            //Code to set bitmap as wallpaper according to screen size
            fabOptions.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    new Thread(new Runnable() {
                        @Override
                        public void run() {
                            wallpaperManager  = WallpaperManager.getInstance(getApplication());
                            bitmapDrawable = (BitmapDrawable) mImageView.getDrawable();
                            bitmap1 = bitmapDrawable.getBitmap();
                            GetScreenWidthHeight();
                            bitmap2 = Bitmap.createScaledBitmap(bitmap1, width, height, false);
                            wallpaperManager = WallpaperManager.getInstance(getApplicationContext());
                            try {
                                wallpaperManager.setBitmap(bitmap2);
                                wallpaperManager.suggestDesiredDimensions(width, height);

                            } catch (IOException e) {
                                e.printStackTrace();
                            }
                        }
                    }).start();
                    Snackbar snackbar = Snackbar
                            .make(v, "Wallpaper Set", Snackbar.LENGTH_SHORT);
                    snackbar.show();

                }
            });
            return false;
        }
    }).diskCacheStrategy(DiskCacheStrategy.SOURCE).into(mImageView);

将此代码写在onCreate

之外

public void GetScreenWidthHeight() {
    displayMetrics = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
    width = displayMetrics.widthPixels;
    height = displayMetrics.heightPixels;
}

如何将图片URL设置为壁纸（Glide Library）

2 个答案: