constructor may cause NPE.

PonyCui · PonyCui · commit 4b020f8c279b · 2017-04-01T10:01:02.000+08:00
diff --git a/library/src/main/java/com/opensource/svgaplayer/SVGAImageView.kt b/library/src/main/java/com/opensource/svgaplayer/SVGAImageView.kt
@@ -79,17 +79,17 @@ open class SVGAImageView : ImageView {
 
     private var animator: ValueAnimator? = null
 
-    constructor(context: Context) : super(context) {}
+    constructor(context: Context?) : super(context) {}
 
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {
+    constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs) {
         attrs?.let { loadAttrs(it) }
     }
 
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
+    constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
         attrs?.let { loadAttrs(it) }
     }
 
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int, defStyleRes: Int) : super(context, attrs, defStyleAttr, defStyleRes) {
+    constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int, defStyleRes: Int) : super(context, attrs, defStyleAttr, defStyleRes) {
         attrs?.let { loadAttrs(it) }
     }
 

Original file line number	Diff line number	Diff line change
`@@ -79,17 +79,17 @@ open class SVGAImageView : ImageView {`
`79`	`79`
`80`	`80`	`private var animator: ValueAnimator? = null`
`81`	`81`
`82`		`- constructor(context: Context) : super(context) {}`
	`82`	`+ constructor(context: Context?) : super(context) {}`
`83`	`83`
`84`		`- constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {`
	`84`	`+ constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs) {`
`85`	`85`	`attrs?.let { loadAttrs(it) }`
`86`	`86`	`}`
`87`	`87`
`88`		`- constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {`
	`88`	`+ constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {`
`89`	`89`	`attrs?.let { loadAttrs(it) }`
`90`	`90`	`}`
`91`	`91`
`92`		`- constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int, defStyleRes: Int) : super(context, attrs, defStyleAttr, defStyleRes) {`
	`92`	`+ constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int, defStyleRes: Int) : super(context, attrs, defStyleAttr, defStyleRes) {`
`93`	`93`	`attrs?.let { loadAttrs(it) }`
`94`	`94`	`}`
`95`	`95`