picasso

问题 I'm new to Android development, I'm trying to load image from url using Picasso, but it failed when I navigate to the Picasso loading activity. Below is the code that i use for: //Declaring Variable ImageView ImageView1 = (ImageView)findViewById(R.id.forthImage); Context context = this; //In onCreate() Picasso.with(context).load("http://postimg.org/image/wjidfl5pd/").into(ImageView1); In my XML: <ImageView android:id="@+id/forthImage" android:layout_width="150dp" android:layout_height="150dp"

问题 I am using Picasso to load images for a listview. The problem is internet connection is slow. How can I change load timeout time in Picasso? My code is : Picasso.with(context) .load(MainActivity.WEBSITE + book_item.Image) .resize(final_thumb_width, final_thumb_height) .into(new PicassoTarget(book_item,item.img, item.title)); 回答1: You have two options: Subclass a Downloader class. Check this for reference implementation Preconfigure OkHttpClient with timeouts and pass it to Picasso 回答2: You

问题 I am attempting to use Picasso to get three Bitmap images from a URL public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.tab2); Drawable d1 = new BitmapDrawable(Picasso.with(Tab2.this).load(zestimateImg1).get()); } I am getting FATAL EXCEPTION with this code. I suspect it has to do with the fact that this should be done within AsyncTask , but I can't get it to work. If using that is avoidable, I would like to do this without using

问题 I want to show a fade effect when image is loading on Imageview. I am using picasso to cache image and display in image view. I have searched alot for this but couldnt find any solution. I have used earlier before and i know in some version they had .fade(int Duration) method to fade image while loading but i couldnt find this method anymore. Here is what i am doing now Picasso.with(context) .load(viewHolder.data.imageList.get(0).url) .networkPolicy(NetworkPolicy.OFFLINE) .placeholder(R

问题 I had a method that loads images, if the image has not been loaded before it will look for it on a server. Then it stores it in the apps file system. If it is in the file system it loads that image instead as that is much faster than pulling the images from the server. If you have loaded the image before without closing the app it will be stored in a static dictionary so that it can be reloaded without using up more memory, to avoid out of memory errors. This all worked fine until I started

问题 Im having big troubles using a Target inside an adapter. Im confused about the documentation on the code Objects implementing this class must have a working implementation of {@link #equals(Object)} and {@link #hashCode()} for proper storage internally. Instances of this interface will also be compared to determine if view recycling is occurring. It is recommended that you add this interface directly on to a custom view type when using in an adapter to ensure correct recycling behavior. Im

问题 I am not able to load images using Picasso library in Android 9.0 Pie. Actually, it works fine for below versions. It is not showing any error message. Someone has shared his logs on Github using Picasso.get().setLoggingEnabled(true); He has message log: 2018-10-19 13:13:20.467 24840-24862/com.xyz.test.testpicasso D/ViewContentFactory: initViewContentFetcherClass 2018-10-19 13:13:20.467 24840-24862/com.xyz.test.testpicasso I/ContentCatcher: ViewContentFetcher : ViewContentFetcher 2018-10-19

问题 I would like to know how exactly Picasso Library is caching the images inside the application. I know it used HttpHeaders to check weather to fetch images from network. But, is there any time frame it is caching the images ? Like invaliding the cache after a day or something ? The problem is my project is loading huge number of small images from network. Some times, the new images got reflected in next launch. But, some times, it doesn't. The worst part is, some images got reflected the

问题 I'm using Picasso library for image downloading from the network. I just wonder whether I can use a progress dialog or a GIF image as a place holder? Also any idea on how to make place holder image to be smaller (and fit in centre) than the actual image that is downloaded? I tried going thru the samples but no luck. Any one here who got this to work? 回答1: You can use a placeholder image by using the *.placeholder(R.drawable.image_name)* in your Picasso call like: Picasso.with(context) .load

问题 I'm writing an app which loads a picture from a URL and display in an imageview. here is the code... public class MainActivity extends Activity { private Picasso picasso; private OkHttpClient okHttpClient; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ImageView imageview = (ImageView) findViewById(R.id.imageView); String image_url ="http://www.empireonline.com/images/uploaded/wreck-it-ralph-box-office