imagedownload

Get images from PHP server to Android

柔情痞子 提交于 2019-11-29 15:04:21
问题 I am prototyping an android application and need to get images from a web server to Android ListView. I understand the android side of things (although am yet to implement and test) via this thread Lazy load of images in ListView I need help with the PHP/server side of it. The particular images that need to be populated in a list view will be decided dynamically (those images that have a given tag). I am new to web applications but have managed to set up a web server which can run PHP scripts

Image download code works for all image format, issues with PNG format rendering

家住魔仙堡 提交于 2019-11-29 12:52:45
I am using the code below to download and show image from server to my ImageView import java.io.IOException; import java.io.InputStream; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; import java.util.HashMap; import java.util.Map; import java.util.Random; import android.app.Activity; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.os.Bundle; import android.util.Log; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.ImageView; public class HTTPTest

Retrieve images in cells using Google Sheets API

怎甘沉沦 提交于 2019-11-29 08:46:15
I'm using the Google Sheets API to return the JSON of a Google Sheet, e.g var url = 'https://spreadsheets.google.com/feeds/list/' + id + '/od6/public/values?alt=json'; In one of the cells I have added an image, but this appears empty in the json. How can I retrieve this image? This is possible if you use Sheets API v4 . If you make a spreadsheets.get request you get access to the =IMAGE(...) formula used in the cell. GET https://sheets.googleapis.com/v4/spreadsheets/{SPREADSHEET_ID}? includeGridData=true&ranges={RANGE_A1}& fields=sheets%2Fdata%2FrowData%2Fvalues%2FuserEnteredValue 200 OK {

Image download code works for all image format, issues with PNG format rendering

谁说我不能喝 提交于 2019-11-28 06:36:16
问题 I am using the code below to download and show image from server to my ImageView import java.io.IOException; import java.io.InputStream; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; import java.util.HashMap; import java.util.Map; import java.util.Random; import android.app.Activity; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.os.Bundle; import android.util.Log; import android.view.View; import android

Retrieve images in cells using Google Sheets API

送分小仙女□ 提交于 2019-11-28 01:56:54
问题 I'm using the Google Sheets API to return the JSON of a Google Sheet, e.g var url = 'https://spreadsheets.google.com/feeds/list/' + id + '/od6/public/values?alt=json'; In one of the cells I have added an image, but this appears empty in the json. How can I retrieve this image? 回答1: This is possible if you use Sheets API v4. If you make a spreadsheets.get request you get access to the =IMAGE(...) formula used in the cell. GET https://sheets.googleapis.com/v4/spreadsheets/{SPREADSHEET_ID}?

How to download and save an image in Android

こ雲淡風輕ζ 提交于 2019-11-26 00:26:42
问题 How do you download and save an image from a given url in Android? 回答1: Edit as of 30.12.2015 - The Ultimate Guide to image downloading last major update: Mar 31 2016 TL;DR a.k.a. stop talking, just give me the code!! Skip to the bottom of this post, copy the BasicImageDownloader (javadoc version here) into your project, implement the OnImageLoaderListener interface and you're done. Note : though the BasicImageDownloader handles possible errors and will prevent your app from crashing in case