PicassoImageGetter

.idea/codeStyles/Project.xml

 <component name="ProjectCodeStyleConfiguration">
   <code_scheme name="Project" version="173">
-    <AndroidXmlCodeStyleSettings>
-      <option name="ARRANGEMENT_SETTINGS_MIGRATED_TO_191" value="true" />
-    </AndroidXmlCodeStyleSettings>
     <JetCodeStyleSettings>
       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
     </JetCodeStyleSettings>

app/src/main/java/com/biganto/visual/roompark/di/dagger/AppComponent.kt

 package com.biganto.visual.roompark.di.dagger
 
+import android.app.Application
 import com.biganto.visual.androidplayer.data.repository.local.ILocalStore
 import com.biganto.visual.roompark.base.RoomParkApplication
 import com.biganto.visual.roompark.data.local.LocalStorage
@@ -57,6 +58,8 @@ interface AppComponent : AndroidInjector<RoomParkApplication>{
 
     fun providedb():IDb
 
+    fun provideAppContext():Application
+
 
     @Component.Factory
     interface Factory{

app/src/main/java/com/biganto/visual/roompark/presentation/screen/article/ScreenController.kt

 package com.biganto.visual.roompark.presentation.screen.article
 
+import PicassoImageGetter
+import android.os.Build
 import android.text.Html
 import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageView
-import androidx.core.graphics.drawable.toDrawable
 import androidx.core.os.bundleOf
 import androidx.core.text.HtmlCompat
 import butterknife.BindView
@@ -13,6 +14,7 @@ import com.biganto.visual.roompark.R
 import com.biganto.visual.roompark.base.RoomParkApplication
 import com.biganto.visual.roompark.base.RoomParkMainActivity
 import com.biganto.visual.roompark.conductor.BigantoBaseController
+import com.biganto.visual.roompark.util.view_utils.html.HtmlTagHandler
 import com.google.android.material.floatingactionbutton.FloatingActionButton
 import com.google.android.material.textview.MaterialTextView
 import com.squareup.picasso.Picasso
@@ -20,6 +22,7 @@ import jp.wasabeef.picasso.transformations.BlurTransformation
 import timber.log.Timber
 import javax.inject.Inject
 
+
 /**
  * Created by Vladislav Bogdashkin on 30.09.2019.
  */
@@ -116,13 +119,39 @@ class ArticleScreenController  :
     private fun render(viewState: ArticleScreenViewState.ArticleLoaded) {
 
         title.text = viewState.item.title
-        contentView.text = Html.fromHtml(viewState.item.htmlBody,
-            HtmlCompat.FROM_HTML_MODE_LEGACY, Html.ImageGetter { url ->
-                Picasso.get()
-                    .load(url)
-                    .get()
-                    .toDrawable(resources!!)
-            },HtmlTa)
+
+        val imageGetter = PicassoImageGetter(contentView)
+        val parsedHtml = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
+            Html.fromHtml(viewState.item.htmlBody,
+                HtmlCompat.FROM_HTML_MODE_LEGACY
+                ,
+                imageGetter
+//                Html.ImageGetter { url ->
+//                    val rUrl = "room-park.ru$url"
+//                    Timber.d("trying to get image: $rUrl")
+//                    Picasso.get()
+//                        .load(rUrl)
+//                        .get()
+//                        .toDrawable(resources!!)
+////                        .current
+//                }
+                , HtmlTagHandler())
+        else Html.fromHtml(viewState.item.htmlBody
+            ,
+            imageGetter
+//            Html.ImageGetter { url ->
+//            val rUrl = "room-park.ru$url"
+//            Timber.d("trying to get image: $rUrl")
+//                Picasso.get()
+//                    .load(rUrl)
+//                    .get()
+//                    .toDrawable(resources!!)
+////                    .current
+//            }
+            , HtmlTagHandler())
+
+        contentView.text = parsedHtml
+
         articleDate.text = viewState.item.published.toString()
 
         Picasso.get()
@@ -146,41 +175,3 @@ class ArticleScreenController  :
 
 }
 
-
-public class HtmlTagHandler implements Html.TagHandler {
-    @Override
-    public void handleTag(boolean opening, String tag, Editable output, XMLReader xmlReader) {
-        Log.e("Tag", tag);
-        if (tag.startsWith("b") ) {
-            Log.e("Tage", "Code tag encountered1");
-            if (opening) {
-                Log.e("Tage", "Code tag encountered1");
-                output.setSpan(new TypefaceSpan("monospace"), output.length(), output.length(), Spannable.SPAN_MARK_MARK);
-            } else {
-                Log.e("Tage", "Code tag encountered2");
-                Object obj = getLast(output, TypefaceSpan.class);
-                int where = output.getSpanStart(obj);
-                output.removeSpan(obj);
-                output.setSpan(new TypefaceSpan("monospace"), where, output.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
-            }
-        }
-        else {
-            Log.e("Tage", "Code Exited");
-        }
-
-    }
-
-    private Object getLast(Editable text, Class kind) {
-
-        Object[] objs = text.getSpans(0, text.length(), kind);
-        if (objs.length == 0) {
-            return null;
-        } else {
-            for (int i = objs.length; i > 0; i--) {
-                if (text.getSpanFlags(objs[i - 1]) == Spannable.SPAN_MARK_MARK) {
-                    return objs[i - 1];
-                }
-            }
-            return null;
-        }
-    }
\ No newline at end of file

app/src/main/java/com/biganto/visual/roompark/presentation/screen/article/ScreenDI.kt

@@ -2,10 +2,8 @@ package com.biganto.visual.roompark.presentation.screen.article
 
 import android.content.Context
 import com.biganto.visual.roompark.base.RoomParkMainActivity
-import com.biganto.visual.roompark.data.data_provider.FeedsContractModule
 import com.biganto.visual.roompark.di.dagger.AppComponent
 import com.biganto.visual.roompark.di.dagger.PerScreen
-import com.biganto.visual.roompark.domain.contract.FeedsContract
 import dagger.Binds
 import dagger.BindsInstance
 import dagger.Component
@@ -41,7 +39,7 @@ abstract class ArticleScreenModule{
     @Binds
    abstract fun provideContext(activity: RoomParkMainActivity): Context
 
-    @PerScreen
-    @Binds
-    abstract fun provideContract(impl: FeedsContractModule): FeedsContract
+//    @PerScreen
+//    @Binds
+//    abstract fun provideContract(impl: FeedsContractModule): FeedsContract
 }

app/src/main/java/com/biganto/visual/roompark/util/view_utils/html/PicassoImageGetter.kt

+
+
+import android.content.res.Resources
+import android.graphics.Bitmap
+import android.graphics.Canvas
+import android.graphics.drawable.BitmapDrawable
+import android.graphics.drawable.Drawable
+import android.text.Html
+import com.biganto.visual.roompark.R
+import com.biganto.visual.roompark.base.RoomParkApplication
+import com.google.android.material.textview.MaterialTextView
+import com.squareup.picasso.Picasso
+import com.squareup.picasso.Target
+import kotlin.math.min
+
+
+class PicassoImageGetter(private val target: MaterialTextView) : Html.ImageGetter {
+
+    override fun getDrawable(source: String): Drawable {
+        val drawable = BitmapDrawablePlaceHolder()
+        Picasso.get()
+            .load("https://room-park.ru$source")
+            .placeholder(R.drawable.ic_deals)
+            .into(drawable)
+        return drawable
+    }
+
+    private inner class BitmapDrawablePlaceHolder : BitmapDrawable(), Target{
+
+        protected var _drawable: Drawable? = null
+
+        private val resources: Resources = RoomParkApplication.component.provideAppContext().resources
+
+        override fun draw(canvas: Canvas) {
+            if (_drawable != null) {
+                _drawable!!.draw(canvas)
+            }
+        }
+
+        fun setDrawable(drawable: Drawable) {
+            this._drawable = drawable
+            var width = drawable.intrinsicWidth
+            var height = drawable.intrinsicHeight
+            target.let {
+                val aspect = it.measuredWidthAndState.toFloat()/width.toFloat()
+                height = (height*min(aspect,1.0f)).toInt()
+                width = min(width,it.measuredWidthAndState)
+                drawable.setBounds(0, 0, width, height)
+                setBounds(0, 0, width, height)
+
+                it.text=it.text
+            }
+
+        }
+
+        override fun onBitmapLoaded(bitmap: Bitmap, from: Picasso.LoadedFrom) {
+            setDrawable(BitmapDrawable(resources, bitmap))
+        }
+
+        override fun onBitmapFailed(e: Exception?, errorDrawable: Drawable?) {}
+
+        override fun onPrepareLoad(placeHolderDrawable: Drawable) {
+
+        }
+
+    }
+}
\ No newline at end of file

app/src/main/java/com/biganto/visual/roompark/util/view_utils/html/TagHandler.kt

+package com.biganto.visual.roompark.util.view_utils.html
+
+import android.text.Editable
+import android.text.Html
+import android.text.Spannable
+import android.text.Spanned
+import android.text.style.TypefaceSpan
+import org.xml.sax.XMLReader
+import timber.log.Timber
+
+/**
+ * Created by Vladislav Bogdashkin on 02.12.2019.
+ */
+
+
+class HtmlTagHandler : Html.TagHandler {
+    override fun handleTag(opening: Boolean, tag: String, output: Editable, xmlReader: XMLReader) {
+        Timber.e(tag,"Tag" )
+        if (tag.startsWith("b")) {
+            Timber.d( "Code tag encountered1")
+            if (opening) {
+                Timber.d("Code tag encountered1")
+                output.setSpan(
+                    TypefaceSpan("monospace"),
+                    output.length,
+                    output.length,
+                    Spannable.SPAN_MARK_MARK
+                )
+            } else {
+                Timber.d("Code tag encountered2")
+                val obj = getLast(output, TypefaceSpan::class.java)
+                val where = output.getSpanStart(obj)
+                output.removeSpan(obj)
+                output.setSpan(
+                    TypefaceSpan("monospace"),
+                    where,
+                    output.length,
+                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
+                )
+            }
+        } else {
+            Timber.d("Code Exited")
+        }
+
+    }
+
+    private fun getLast(text: Editable, kind: Class<*>): Any? {
+
+        val objs = text.getSpans(0, text.length, kind)
+        if (objs.isEmpty()) {
+            return null
+        } else {
+            for (i in objs.size downTo 1) {
+                if (text.getSpanFlags(objs[i - 1]) == Spannable.SPAN_MARK_MARK) {
+                    return objs[i - 1]
+                }
+            }
+            return null
+        }
+    }
+}
\ No newline at end of file