avoid crash.

PonyCui · PonyCui · commit 3dda4663e4f1 · 2017-04-01T09:38:16.000+08:00
diff --git a/library/src/main/java/com/opensource/svgaplayer/SVGAImageView.kt b/library/src/main/java/com/opensource/svgaplayer/SVGAImageView.kt
@@ -82,15 +82,15 @@ open class SVGAImageView : ImageView {
     constructor(context: Context) : super(context) {}
 
     constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {
-        loadAttrs(attrs)
+        attrs?.let { loadAttrs(it) }
     }
 
     constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
-        loadAttrs(attrs)
+        attrs?.let { loadAttrs(it) }
     }
 
     constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int, defStyleRes: Int) : super(context, attrs, defStyleAttr, defStyleRes) {
-        loadAttrs(attrs)
+        attrs?.let { loadAttrs(it) }
     }
 
     fun loadAttrs(attrs: AttributeSet) {

Original file line number	Diff line number	Diff line change
`@@ -82,15 +82,15 @@ open class SVGAImageView : ImageView {`
`82`	`82`	`constructor(context: Context) : super(context) {}`
`83`	`83`
`84`	`84`	`constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {`
`85`		`- loadAttrs(attrs)`
	`85`	`+ attrs?.let { loadAttrs(it) }`
`86`	`86`	`}`
`87`	`87`
`88`	`88`	`constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {`
`89`		`- loadAttrs(attrs)`
	`89`	`+ attrs?.let { loadAttrs(it) }`
`90`	`90`	`}`
`91`	`91`
`92`	`92`	`constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int, defStyleRes: Int) : super(context, attrs, defStyleAttr, defStyleRes) {`
`93`		`- loadAttrs(attrs)`
	`93`	`+ attrs?.let { loadAttrs(it) }`
`94`	`94`	`}`
`95`	`95`
`96`	`96`	`fun loadAttrs(attrs: AttributeSet) {`