android查看大图控件,HDImageView一个加载高清大图支持缩放的Android控件

HDImageView

HD image view supporting pan and zoom, with very little memory usage and full featured image loading choices.

Requires Android SDK version 14 or higher.

Demo

Getting started

Step 1. Add the dependency

dependencies {

implementation 'xyz.zpayh:hdimageview:3.0.1'

// 以下可以选用

// if you use Glide 4.x , you can compile :(如果你正在使用Glide 4.0或以上的版本，你可以添加下面的库)

implementation 'xyz.zpayh:hdimageview-glide:3.0.0'

implementation 'com.github.bumptech.glide:glide:4.9.0'

// if you use Fresco 1.4.x , you can compile :(如果你正在使用Fresco 2.0.0或以上的版本，你可以添加下面的库)

implementation 'com.facebook.fresco:fresco:2.0.0'

implementation 'xyz.zpayh:hdimageview-fresco:3.0.0'

}

Step 2. Add the view to your layout XML

xmlns:android="http://schemas.android.com/apk/res/android"

android:id="@+id/image"

android:layout_width="match_parent"

android:layout_height="match_parent"/>

Step 3. Set URI to HDImageView

//...

HDImageView mImageView = (HDImageView) findViewById(R.id.image);

mImageView.setImageURI("res:///"+R.drawable.panorama);

// Or

ImageSource imageSource = ImageSourceBuilder.newBuilder()

.setUri(R.drawable.panorama)

.build();

mImageView.setImageSource(imageSource);

Supported URIs

HDImageView supports images in a variety of locations.

HDImageView does not accept relative URIs. All URIs must be absolute and must include the scheme.

These are the URI schemes accepted:

TYPE

SCHEME

FETCH METHOD USED

File on network

http://, https://

HttpURLConnection

File on device

file://

FileInputStream

Content provider

content://

ContentResolver

Asset in app

asset:///

AsseManager

Resource in app

res:// as in res:///12345

Resources.openRawResource

Like this:

mHDImageView.setImageURI("res:///"+R.drawable.panorama);

mHDImageView.setImageURI("asset://beauty.jpg");

mHDImageView.setImageURI("file:///sdcard/DCIM/IMG_001.JPG");

mHDImageView.setImageURI("http://7xi8d6.com1.z0.glb.clouddn.com/2017-04-16-17934400_1738549946443321_2924146161843437568_n.jpg");

//....

In the use of the process, please remember to add the appropriate permissions

About

Copyright 2016 David Morrissey, and licensed under the Apache License, Version 2.0. No attribution is necessary but it's very much appreciated. Star this project if you like it!