Android development, how to display in EditText message and click automatically cleared after

Android development, how to display the prompt message box, and then click to clear automatically, rather than enter the characters later cleared
. Great God seeking help, thank you.

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Set hint property
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How to set ah, hint is set before me, but only after the input prompt character will disappear
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cited a floor nkuJerry reply:

set hint attribute

how to set ah, I set before you is a hint, but only in Enter the characters prompt will disappear after
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Ah, um, you can get the listener through focus
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The landlord also can do together to improve the self-oh
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references, 4th Floor DrSmart reply:

ah, um, you can get the listener through focus

Just did not finish, View.OnFocusChangeListener through this, you can control the content EditText
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reference to the third floor u010376543 reply:

Quote: references to a floor nkuJerry reply:

Set hint attribute

how to set ah, hint is set before me, but only after the input prompt character will disappear

Do you mean to remove the content immediately after obtaining the focus really can add OnFocusChangeListener message response to achieve but may impact on future input, because each character gets the focus will be empty inside ... (of course, judging by some of the to control, just seems a little complicated, you can try)
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Look at your needs, set onClickListener meet, after clicking on the line blank hint
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I feel you in accordance with setText ("");
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I have encountered this problem, did you solve?
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Hint up this property disappears when the cursor is, you want to suggest, or add it TextView before EditTEXT