Glide使用詳解

以androidstudio為例，在build.gradle中新增依賴：

dependencies

android:name="android.permission.internet"/>

string url="";

glide.with(this).load(url).into(imageview);

load使用：

1.載入本地

2.載入應用資源

int resource = r.drawable.image;

glide.with(this).load(resource).into(imageview);

3.載入二進位製流

byte image = getimagebytes();

glide.with(this).load(image).into(imageview);

4.載入uri物件

uri imageuri = getimageuri();

glide.with(this).load(imageuri).into(imageview);

2載入gif圖

string 

gifurl=""
;glide.with(this).load(gifurl).asgif().into(imageview);

glide.with(context).load(url)

.placeholder(r.mipmap
.ic_launcher)
.error(r.mipmap
.ic_launcher)
.into(imageview)

glide.with(context).load(url)

.skipmemorycache(false)
.diskcachestrategy(diskcachestrategy.none)
.into(imageview)

磁碟快取的型別

diskcachestrategy.none 不快取

diskcachestrategy.all 快取原始圖和處理之後的

diskcachestrategy.source 快取原始圖

diskcachestrategy.result 快取處理之後的

清除快取

glide.get(context).clearmemory(); // 須在ui執行緒中呼叫

glide.get(context).cleardiskcache(); //須在子執行緒中呼叫

1.指定資源的優先載入順序

//優先載入

glide
.with(context)
.load(url)
.priority(priority.high)
.into(imageview);
//後載入
glide
.with(context)
.load(url)
.priority(priority.low)
.into(imageview);

glide.with(context).load(imageurl).override(100, 100).into(imageview);

******target******target=new ******target() 

};public
void
loadimage(view view)

4.1 圓形

public

class
glidecircletransform
extends
bitmaptransformation
@override
return circlecrop(pool, totransform);
}private
if (source == null) return
null;
int size = math.min(source.getwidth(), source.getheight());
int x = (source.getwidth() - size) / 2;
int y = (source.getheight() - size) / 2;
// todo this could be acquired from the pool too
bitmap squared = bitmap.createbitmap(source, x, y, size, size);
bitmap result = pool.get(size, size, bitmap.config.argb_8888);
if (result == null) 
canvas canvas = new canvas(result);
paint paint = new paint();
paint.setshader(new bitmapshader(squared, bitmapshader.tilemode.clamp, bitmapshader.tilemode.clamp));
paint.setantialias(true);
float r = size / 2f;
canvas.drawcircle(r, r, r, paint);
return result;
}@override
public string getid() 
}

public

class
glideroundtransform
extends
bitmaptransformation
public
glideroundtransform(context context, int dp) 
@override
return roundcrop(pool, totransform);
}private
if (source == null) return
null;
bitmap result = pool.get(source.getwidth(), source.getheight(), bitmap.config.argb_8888);
if (result == null) 
canvas canvas = new canvas(result);
paint paint = new paint();
paint.setshader(new bitmapshader(source, bitmapshader.tilemode.clamp, bitmapshader.tilemode.clamp));
paint.setantialias(true);
rectf rectf = new rectf(0f, 0f, source.getwidth(), source.getheight());
canvas.drawroundrect(rectf, radius, radius, paint);
return result;
}@override
public string getid() 
}

glide.with(context).load(url)

.transform(newglidecircletransform(context))
.into(imageview);
glide.with(context).load(url)
.transform(new glideroundtransform(this,3)) 
.into(imageview);  //圓角預設是4

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