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You simply mark a class as "),a("code",[t._v("Serializable")]),t._v(" by implementing the "),a("code",[t._v("Serializable")]),t._v(" "),a("code",[t._v("interface")]),t._v(" and Java will automatically serialize it during required situations.")]),t._v(" "),a("p",[a("strong",[t._v("Parcelable")]),t._v(" is an Android specific "),a("code",[t._v("interface")]),t._v(" which can be implemented on custom data types (i.e. your own objects / POJO objects ), it allows your object to be flattened and reconstruct itself without the destination needing to do anything. 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If no applications match, ")]),t._v("\n    "),a("span",{pre:!0,attrs:{class:"token comment"}},[t._v("// Android displays a system message.So here there is no need for try-catch.")]),t._v("\n    "),a("span",{pre:!0,attrs:{class:"token function"}},[t._v("startActivity")]),a("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),a("span",{pre:!0,attrs:{class:"token class-name"}},[t._v("Intent")]),a("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(".")]),a("span",{pre:!0,attrs:{class:"token function"}},[t._v("createChooser")]),a("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),t._v("intent"),a("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v(" "),a("span",{pre:!0,attrs:{class:"token string"}},[t._v('"Browse with"')]),a("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),a("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),a("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(";")]),t._v("\n   \n"),a("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),t._v("\n\n")])])]),a("p",[t._v("In some cases, the URL may start with "),a("strong",[t._v('"www"')]),t._v(". If that is the case you will get this exception:")]),t._v(" "),a("blockquote"),t._v(" "),a("p",[a("code",[t._v("android.content.ActivityNotFoundException")]),t._v(" : No Activity found to handle Intent")]),t._v(" "),a("p",[t._v("The URL must always start with "),a("strong",[t._v('"http://"')]),t._v(" or "),a("strong",[t._v('"https://"')]),t._v(". 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