android - Image is not repeating when finish once -

-



i want show number of images fade in fade out animation it's working fine images not repeating when complete once. want show in loop, not getting missing 1 have idea it?

my code looks below

mainactivity.java

animationfadein = animationutils.loadanimation(this, r.anim.anim_fade_in);         animationfadeout = animationutils.loadanimation(this, r.anim.anim_fade_out);          animation.animationlistener animlistener = new animation.animationlistener() {              @override             public void onanimationstart(animation animation) {             }              @override             public void onanimationrepeat(animation animation) {             }              @override             public void onanimationend(animation animation) {                  changeimage(animation);             }         };          // set listener animation         animationfadein.setanimationlistener(animlistener);         animationfadeout.setanimationlistener(animlistener);          // start fade-in animation         imgbanner.setimageresource(r.mipmap.banner1);         imgbanner.startanimation(animationfadein);   public void changeimage(animation animation) {         if (animation == animationfadein) {              // start fade-out animation             imgbanner.startanimation(animationfadeout);          } else if (animation == animationfadeout) {              count++;              // set next image after fading out previous image             switch (count) {                 case 1:                     imgbanner.setimageresource(r.mipmap.banner2);                     imgbanner.startanimation(animationfadein);                     break;                 case 2:                     imgbanner.setimageresource(r.mipmap.banner3);                     imgbanner.startanimation(animationfadein);                     break;                 case 3:                     imgbanner.setimageresource(r.mipmap.banner4);                     imgbanner.startanimation(animationfadein);                     break;                 case 4:                     imgbanner.setimageresource(r.mipmap.banner5);                     imgbanner.startanimation(animationfadein);                     break;                  default:                     break;             }         }     }

anim_fade_in.xml

<set xmlns:android="http://schemas.android.com/apk/res/android"     android:interpolator="@android:anim/linear_interpolator">     <alpha         android:duration="2000"         android:fromalpha="0.1"         android:toalpha="1.0" /> </set>

anim_fade_out.xml

<set xmlns:android="http://schemas.android.com/apk/res/android"     android:interpolator="@android:anim/linear_interpolator">     <alpha         android:duration="2000"         android:fromalpha="1.0"         android:toalpha="0.1" /> </set>

from understand, want changeimage function's switch case loop once have reached count = 4. can place count = count % 4 before switch case. way count remain within 0-3 , can cycle through images correctly. need change switch cases. code becomes :

else if (animation == animationfadeout) {          count++;         count = count % 4; // enable recycling count variable          // set next image after fading out previous image         switch (count) {             case 0: // change cases such count values form 0-3 addressed                 imgbanner.setimageresource(r.mipmap.banner2);                 imgbanner.startanimation(animationfadein);                 break;             case 1:                 imgbanner.setimageresource(r.mipmap.banner3);                 imgbanner.startanimation(animationfadein);                 break;             case 2:                 imgbanner.setimageresource(r.mipmap.banner4);                 imgbanner.startanimation(animationfadein);                 break;             case 3:                 imgbanner.setimageresource(r.mipmap.banner5);                 imgbanner.startanimation(animationfadein);                 break;              default:                 break;         }

currently count becomes 5 @ 1 point , switch case ignores it, not running animation.





wiki

Comments

Post a Comment

Popular posts from this blog

python - Read npy file directly from S3 StreamingBody -

-
i have many .npy (numpy) , .json files saved in s3, need download , load these files. for json files downloading files , loading dictionary using following code: obj = s3.object(bucket, key) response = obj.get() body = response['body'].read().decode('utf-8') data = json.loads(body) that way avoid writing .json file disk , reading it. now want same .npy files, equivalent? currently downloading file, saving temp file on disk , loading np.load avoid if possible. following https://stackoverflow.com/a/28196540/3509999 : obj = s3.object(bucket, key) io.bytesio(obj.get()["body"].read()) f: # rewind file f.seek(0) arr = np.load(f) wiki
Read more

kotlin - Out-projected type in generic interface prohibits the use of metod with generic parameter -

-
i start using kotlin , defined interface this: interface aadapter<vh : recyclerview.viewholder> { fun oncreateaviewholder(parent: viewgroup): vh fun onbindaviewholder(v: vh, position: int) } and when try use on code: class klasa ( private val adapter: aadapter<*> ) { fun dosth(){ //... val vh = this.adapter.oncreateaviewholder(parent) //on below line error adapter.onbindaviewholder(v, position) //... } } i error out-projected type 'aadapter<*>' prohibits use of 'public abstract fun onbindaviewholder(v: t, position: int): unit i tied add "in" or "out" definition i'm confused. how allow it. replace aadapter<*> aadapter<recyclerview.viewholder> . class klasa ( private val adapter: aadapter<recyclerview.viewholder> ) { // ... because have declared aadapter has type parameter vh type subclass of recyclerview....
Read more

Asterisk AGI Python Script to Dialplan does not work -

-
i'm stuck project have check database of sip extension incoming caller id , dial sip extension. below receive when run script on asterisk cli. -- registered sip '9125' @ 192.168.1.102:50142 > saved useragent "zoiper rv2.8.40" peer 9125 [2017-08-22 13:53:33] notice[5095]: chan_sip.c:24558 handle_response_peerpoke: peer '9125' reachable. (17ms / 2000ms) == using sip rtp tos bits 184 == using sip rtp cos mark 5 -- executing [0112617769@from-trunk:1] answer("sip/obitrunk1-0000000d", "") in new stack > 0x1ca50d0 -- probation passed - setting rtp source address 192.168.1.98:16834 -- executing [0112617769@from-trunk:2] agi("sip/obitrunk1-0000000d", "test.py") in new stack -- launched agi script /var/lib/asterisk/agi-bin/test.py args: ['/var/lib/asterisk/agi-bin/test.py'] env line: agi_request: test.py env line: agi_channel: sip/obitrunk1-0000000d env line: agi_language: en env line: a...
Read more