Fresco で画像を読み込もうとしていますが、画像が読み込まれないようです。プレースホルダー ビューを追加すると、プレースホルダーが表示されます。
public static void loadImg(final Context c, final SimpleDraweeView view, final String img){
Uri uri = Uri.parse("https://placekitten.com/g/201/300");
view.setImageURI(uri);
}
アプリケーションで Fresco を初期化しており、マニフェストでインターネットを使用していることに注意してください。
SimpleDraweeView
<com.facebook.drawee.view.SimpleDraweeView
android:id="@+id/small_box_image"
android:layout_width="match_parent"
android:layout_height="150dp"
fresco:placeholderImage="@drawable/google"
fresco:fadeDuration="300"
fresco:viewAspectRatio="1.33"
/>
loadImg を呼び出すメソッド
public static View generateTileView(Context c, Tile t){
LayoutInflater inflater = (LayoutInflater) c.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View view;
boolean desc = false;
switch(t.getObjectTypeName()){
case Tile.OBJECT_NAME:
view = inflater.inflate(R.layout.view_tile_small_object, null);
break;
case Tile.LOOK_CLOSER_NAME:
view = inflater.inflate(R.layout.view_tile_small_look_closer, null);
desc = true;
break;
case Tile.STORY_NAME:
view = inflater.inflate(R.layout.view_tile_small_story, null);
desc = true;
break;
case Tile.TOUR_NAME:
view = inflater.inflate(R.layout.view_tile_small_tour, null);
desc = true;
break;
default:
view = inflater.inflate(R.layout.view_tile_small_object, null);
break;
}
TextView type = (TextView) view.findViewById(R.id.small_box_type);
TextView title = (TextView) view.findViewById(R.id.small_box_title);
SimpleDraweeView img = (SimpleDraweeView) view.findViewById(R.id.small_box_image);
if(desc) {
TextView descText = (TextView) view.findViewById(R.id.small_box_desc);
if ( t.getDescription() != null) {
descText.setText(t.getDescription());
descText.setTypeface(TypefaceUtil.get(c, TypefaceUtil.ENZO_M));
}else{
descText.setVisibility(View.GONE);
}
}
title.setText(t.getTitle());
title.setTypeface(TypefaceUtil.get(c, TypefaceUtil.SOFIA_BOLD));
type.setText(t.getObjectTypeName());
type.setTypeface(TypefaceUtil.get(c, TypefaceUtil.SOFIA_BOLD));
ViewUtils.loadImg(c, img, t.getImg());
return view;
}
public static void injectTileViews(Context c, final OnFragmentChangeListener listener,
List<Tile> tiles, LinearLayout leftSide, LinearLayout rightSide){
int index = 0;
for(final Tile t : tiles){
//Gets the views and the ImageView for the star
View v = ViewUtils.generateTileView(c,t);
if(!t.getObjectTypeName().equals(Tile.LOOK_CLOSER_NAME)) {
final ImageView star = (ImageView) v.findViewById(R.id.tile_star);
//Sets the favorite on click listener
star.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String type = "";
switch(t.getObjectTypeName()){
case Tile.OBJECT_NAME:
type = OnFragmentChangeListener.OBJECT;
break;
case Tile.STORY_NAME:
type = OnFragmentChangeListener.STORY;
break;
case Tile.TOUR_NAME:
type = OnFragmentChangeListener.TOUR;
break;
}
t.setFavorite(!t.getFavorite());
listener.onFavorite(type, t.getObjectID(), t.getFavorite());
star.setImageResource((t.getFavorite()) ? R.drawable.ic_grade : R.drawable.favorite_star);
}
});
//sets the stat image based on whether it's favorite or no
star.setImageResource((t.getFavorite()) ? R.drawable.ic_grade : R.drawable.favorite_star);
}
//sets the entire tile click listener
v.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
switch (t.getObjectTypeName()) {
case Tile.OBJECT_NAME:
listener.onFragmentChange(MainActivity.OBJECT, t.getObjectID());
break;
case Tile.TOUR_NAME:
listener.onFragmentChange(MainActivity.TOUR, t.getTourID());
break;
case Tile.STORY_NAME:
listener.onFragmentChange(MainActivity.STORY, t.getStoryID());
break;
case Tile.LOOK_CLOSER_NAME:
listener.onFragmentChange(MainActivity.LOOK_CLOSER, t.getObjectID());
break;
}
}
});
//invalidates the measurement
leftSide.invalidate();
rightSide.invalidate();
//sets the measure spec
final int widthMeasureSpec =
View.MeasureSpec.makeMeasureSpec(ViewGroup.LayoutParams.MATCH_PARENT,View.MeasureSpec.UNSPECIFIED);
final int heightMeasureSpec =
View.MeasureSpec.makeMeasureSpec(ViewGroup.LayoutParams.WRAP_CONTENT, View.MeasureSpec.UNSPECIFIED);
//re-measures
leftSide.measure(widthMeasureSpec, heightMeasureSpec);
rightSide.measure(widthMeasureSpec, heightMeasureSpec);
int l = leftSide.getMeasuredHeight();
int r = rightSide.getMeasuredHeight();
//determines which side to add the view to
if(l <= r){
leftSide.addView(v);
}else{
rightSide.addView(v);
}
//sets the bottom margin since it needs to be part of the parent before we
//can get the layout params
LinearLayout.LayoutParams params = (LinearLayout.LayoutParams) v.getLayoutParams();
params.setMargins(0, 0, 0, (int) c.getResources().getDimension(R.dimen.margin_normal));
v.setLayoutParams(params);
v.requestLayout();
//adds the index
index++;
}
}
初期化中
public class MyApplication extends Application {
public static DisplayMetrics metrics;
private Typeface exoBlack;
private Tracker mTracker;
@Override
public void onCreate() {
super.onCreate();
LeakCanary.install(this);
WindowManager wm = (WindowManager) this.getSystemService(Context.WINDOW_SERVICE);
metrics = new DisplayMetrics();
wm.getDefaultDisplay().getMetrics(metrics);
Fresco.initialize(this);
}
}
サンプルログ
12-22 15:52:47.424 32462 32462 V unknown:AbstractDraweeController: controller 77d4657 null -> 0: initialize
12-22 15:52:47.425 32462 32462 V unknown:AbstractDraweeController: controller 77d4657 0: setHierarchy: com.facebook.drawee.generic.GenericDraweeHierarchy@a0fa544
12-22 15:52:47.435 32462 32462 V unknown:AbstractDraweeController: controller 3a5f0f3 null -> 1: initialize
12-22 15:52:47.435 32462 32462 V unknown:AbstractDraweeController: controller 3a5f0f3 1: setHierarchy: com.facebook.drawee.generic.GenericDraweeHierarchy@c03d1b0
12-22 15:52:47.442 32462 32462 V unknown:AbstractDraweeController: controller ef0f7ae null -> 2: initialize
12-22 15:52:47.442 32462 32462 V unknown:AbstractDraweeController: controller ef0f7ae 2: setHierarchy: com.facebook.drawee.generic.GenericDraweeHierarchy@6a4a94f
12-22 15:52:47.448 32462 32462 V unknown:AbstractDraweeController: controller 1cc58dc null -> 3: initialize
12-22 15:52:47.449 32462 32462 V unknown:AbstractDraweeController: controller 1cc58dc 3: setHierarchy: com.facebook.drawee.generic.GenericDraweeHierarchy@d3d0de5
12-22 15:52:47.455 32462 32462 V unknown:AbstractDraweeController: controller 158e0ba null -> 4: initialize
12-22 15:52:47.455 32462 32462 V unknown:AbstractDraweeController: controller 158e0ba 4: setHierarchy: com.facebook.drawee.generic.GenericDraweeHierarchy@12c8b6b
12-22 15:52:47.459 32462 32462 V unknown:AbstractDraweeController: controller 3a5f0f3 1: onAttach: request needs submit
12-22 15:52:47.463 32462 32462 V unknown:AbstractDraweeController: controller 3a5f0f3 1: submitRequest: dataSource: ab5a361
12-22 15:52:47.464 32462 32462 V unknown:AbstractDraweeController: controller 1cc58dc 3: onAttach: request needs submit
12-22 15:52:47.465 32462 32462 V unknown:AbstractDraweeController: controller 1cc58dc 3: submitRequest: dataSource: 5244e86
12-22 15:52:47.465 32462 32462 V unknown:AbstractDraweeController: controller 77d4657 0: onAttach: request needs submit
12-22 15:52:47.466 32462 32462 V unknown:AbstractDraweeController: controller 77d4657 0: submitRequest: dataSource: 2067347
12-22 15:52:47.466 32462 32462 V unknown:AbstractDraweeController: controller ef0f7ae 2: onAttach: request needs submit
12-22 15:52:47.467 32462 32462 V unknown:AbstractDraweeController: controller ef0f7ae 2: submitRequest: dataSource: 3c8e774
12-22 15:52:47.467 32462 32462 V unknown:AbstractDraweeController: controller 158e0ba 4: onAttach: request needs submit
12-22 15:52:47.468 32462 32462 V unknown:AbstractDraweeController: controller 158e0ba 4: submitRequest: dataSource: ac8149d
12-22 15:52:47.481 32462 32528 V unknown:BufferedDiskCache: Did not find image for https://placekitten.com/g/201/300 in staging area
12-22 15:52:47.481 32462 32528 V unknown:BufferedDiskCache: Disk cache read for https://placekitten.com/g/201/300
12-22 15:52:47.483 32462 32528 V unknown:BufferedDiskCache: Disk cache miss for https://placekitten.com/g/201/300
12-22 15:52:58.837 491 491 V unknown:AbstractDraweeController: controller 77d4657 null -> 0: initialize
12-22 15:52:58.837 491 491 V unknown:AbstractDraweeController: controller 77d4657 0: setHierarchy: com.facebook.drawee.generic.GenericDraweeHierarchy@a0fa544
12-22 15:52:58.847 491 491 V unknown:AbstractDraweeController: controller 3a5f0f3 null -> 1: initialize
12-22 15:52:58.848 491 491 V unknown:AbstractDraweeController: controller 3a5f0f3 1: setHierarchy: com.facebook.drawee.generic.GenericDraweeHierarchy@c03d1b0
12-22 15:52:58.856 491 491 V unknown:AbstractDraweeController: controller ef0f7ae null -> 2: initialize
12-22 15:52:58.856 491 491 V unknown:AbstractDraweeController: controller ef0f7ae 2: setHierarchy: com.facebook.drawee.generic.GenericDraweeHierarchy@6a4a94f
12-22 15:52:58.862 491 491 V unknown:AbstractDraweeController: controller 1cc58dc null -> 3: initialize
12-22 15:52:58.863 491 491 V unknown:AbstractDraweeController: controller 1cc58dc 3: setHierarchy: com.facebook.drawee.generic.GenericDraweeHierarchy@d3d0de5
12-22 15:52:58.869 491 491 V unknown:AbstractDraweeController: controller 158e0ba null -> 4: initialize
12-22 15:52:58.869 491 491 V unknown:AbstractDraweeController: controller 158e0ba 4: setHierarchy: com.facebook.drawee.generic.GenericDraweeHierarchy@12c8b6b
12-22 15:52:58.872 491 491 V unknown:AbstractDraweeController: controller 3a5f0f3 1: onAttach: request needs submit
12-22 15:52:58.878 491 491 V unknown:AbstractDraweeController: controller 3a5f0f3 1: submitRequest: dataSource: ab5a361
12-22 15:52:58.878 491 491 V unknown:AbstractDraweeController: controller 1cc58dc 3: onAttach: request needs submit
12-22 15:52:58.879 491 491 V unknown:AbstractDraweeController: controller 1cc58dc 3: submitRequest: dataSource: 5244e86
12-22 15:52:58.879 491 491 V unknown:AbstractDraweeController: controller 77d4657 0: onAttach: request needs submit
12-22 15:52:58.880 491 491 V unknown:AbstractDraweeController: controller 77d4657 0: submitRequest: dataSource: 2067347
12-22 15:52:58.880 491 491 V unknown:AbstractDraweeController: controller ef0f7ae 2: onAttach: request needs submit
12-22 15:52:58.881 491 491 V unknown:AbstractDraweeController: controller ef0f7ae 2: submitRequest: dataSource: 3c8e774
12-22 15:52:58.881 491 491 V unknown:AbstractDraweeController: controller 158e0ba 4: onAttach: request needs submit
12-22 15:52:58.882 491 491 V unknown:AbstractDraweeController: controller 158e0ba 4: submitRequest: dataSource: ac8149d
12-22 15:52:58.898 491 535 V unknown:BufferedDiskCache: Did not find image for https://placekitten.com/g/201/300 in staging area
12-22 15:52:58.899 491 535 V unknown:BufferedDiskCache: Disk cache read for https://placekitten.com/g/201/300
12-22 15:52:58.904 491 535 V unknown:BufferedDiskCache: Disk cache miss for https://placekitten.com/g/201/300
マニフェスト
<application
android:name=".utils.MyApplication"
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:logo="@drawable/home"
android:screenOrientation="portrait"
android:theme="@style/AppTheme" >