android - How to start Application main activity with Animation -

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how can show object on activity translate animation when oncreate() method called??

i called method after setcontentview() on oncreate() doesn't work! me please , don't give me negativ point please!

 public void startanimation(){     linearlayout header=(linearlayout) findviewbyid(r.id.layout_main_header);     linearlayout onoff=(linearlayout) findviewbyid(r.id.layout_main_onoff);     linearlayout social=(linearlayout) findviewbyid(r.id.social_layer);     linearlayout netwo=(linearlayout) findviewbyid(r.id.network_layer);     animation in_1=animationutils.loadanimation(getapplicationcontext(),r.anim.in_1);     animation in_2=animationutils.loadanimation(getapplicationcontext(),r.anim.in_2);     animation in_3=animationutils.loadanimation(getapplicationcontext(),r.anim.in_3);     animation in_4=animationutils.loadanimation(getapplicationcontext(),r.anim.in_4);     header.startanimation(in_1);     onoff.startanimation(in_2);     social.startanimation(in_3);     netwo.startanimation(in_4); }

in code nothing wrong please showme xml of animation , showme xml of activity

note: move code method oncreate()


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