android - Bubbles like whatsapp, viber, facebook chat -

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i trying create chat bubble viber, whatsapp , facebook chat have. please @ screenshot:

enter image description here

the last bubble not have arrow. wondering if bubbles 9-patch images or made programmatically. have googled while cannot find image, tho same in many apps (viber, whatsapp).

my second question is, how create bottom line in bubbles shows if message has been delivered. imagebutton html.fromhtml() inside (a bottom line)? linearlayout 2 textviews?

i searching these ✓✓. viber , whatsapp have same, not seem utf. image maybe?

thx.

i wondering if bubbles 9-patch images or made programmatically

the bubble (with the arrow , without) nine-patches.

my second question is, how create bottom line in bubbles shows if message has been delivered.

the message status @ bottom of bubble imageview changes no ✓ image 1 ✓ , when message arrived receiver 2 ✓✓ image shown.


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