| /* |
| * Copyright 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.pump.widget; |
| |
| import android.content.Context; |
| import android.graphics.Bitmap; |
| import android.graphics.drawable.Drawable; |
| import android.net.Uri; |
| import android.util.AttributeSet; |
| |
| import androidx.annotation.AttrRes; |
| import androidx.annotation.DrawableRes; |
| import androidx.annotation.NonNull; |
| import androidx.annotation.Nullable; |
| import androidx.annotation.UiThread; |
| |
| import com.android.pump.util.Globals; |
| import com.android.pump.util.ImageLoader; |
| import com.android.pump.util.Scheme; |
| |
| @UiThread |
| public class UriImageView extends PlaceholderImageView { |
| private Uri mUri; |
| |
| public UriImageView(@NonNull Context context) { |
| super(context); |
| } |
| |
| public UriImageView(@NonNull Context context, @Nullable AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| public UriImageView(@NonNull Context context, @Nullable AttributeSet attrs, |
| @AttrRes int defStyleAttr) { |
| super(context, attrs, defStyleAttr); |
| } |
| |
| @Override |
| public void setImageResource(@DrawableRes int resId) { |
| super.setImageResource(resId); |
| mUri = null; |
| } |
| |
| @Override |
| public void setImageDrawable(@Nullable Drawable drawable) { |
| super.setImageDrawable(drawable); |
| mUri = null; |
| } |
| |
| @Override |
| public void setImageBitmap(@Nullable Bitmap bm) { |
| super.setImageBitmap(bm); |
| mUri = null; |
| } |
| |
| @Override |
| public void setImageURI(@Nullable Uri uri) { |
| setImageDrawable(null); |
| if (uri == null) { |
| return; |
| } |
| if (Scheme.isContent(uri) || Scheme.isFile(uri) |
| || Scheme.isHttp(uri) || Scheme.isHttps(uri)) { |
| mUri = uri; |
| loadImage(); |
| } else { |
| super.setImageURI(uri); |
| } |
| } |
| |
| private void loadImage() { |
| ImageLoader imageLoader = Globals.getImageLoader(getContext()); |
| imageLoader.loadImage(mUri, (loadedUri, bitmap) -> { |
| if (mUri != null && mUri.equals(loadedUri)) { |
| setImageBitmap(bitmap); |
| mUri = loadedUri; |
| } |
| }); |
| } |
| } |