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Android Question Change the color of a text progressively
- Thread starter LucaMs
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Well, I had done a couple of tests.
The first without custom view, the second is a draft of a custom view.
If someone wants to collaborate... because it is and will be available to all... [Chargeable - for free
]
The sources are of a couple of hours ago, so do not pretend that they are the right ones: I've already forgotten
The first without custom view, the second is a draft of a custom view.
If someone wants to collaborate... because it is and will be available to all... [Chargeable - for free
]The sources are of a couple of hours ago, so do not pretend that they are the right ones: I've already forgotten
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Main things to do:
change the name of the variable mSliceW;
determine whether to adapt the text to the size of the panel or vice versa, or neither;
calculate the proportions to determine the size of the slice if the time has importance
adjust the transparency of the panels;
...
change the name of the variable mSliceW
;determine whether to adapt the text to the size of the panel or vice versa, or neither;
calculate the proportions to determine the size of the slice if the time has importance
adjust the transparency of the panels;
...
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It seems my diary!
I found a nice problem to use the panels in the custom view.
More precisely, the events of the panels.
Adding a panel in a normal layout, if you added the routine that handles the Touch event, the Click-LongClick events will not be raised.
This is not a problem in a normal layout, but it is in a custom view.
The reason is that in the custom view class the Touch routine MUST be present so that it can eventually raise the routine in the calling module. Thus, the Click and LongClick routines in the custom view class will never be raised.
I found a nice problem to use the panels in the custom view.
More precisely, the events of the panels.
Adding a panel in a normal layout, if you added the routine that handles the Touch event, the Click-LongClick events will not be raised.
This is not a problem in a normal layout, but it is in a custom view.
The reason is that in the custom view class the Touch routine MUST be present so that it can eventually raise the routine in the calling module. Thus, the Click and LongClick routines in the custom view class will never be raised.
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This is funny .
As it was, did not allow a second color change, so I made some changes.
Wants someone (like Speedy Manfred) find this strange bug while I have breakfast?
The size of the panels change (see the log), who knows where !?
[oooops, I forgot to attach the project]
.As it was, did not allow a second color change, so I made some changes.
Wants someone (like Speedy Manfred
) find this strange bug while I have breakfast?The size of the panels change (see the log), who knows where !?
[oooops, I forgot to attach the project]
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Probably you are referring to the normal version, the t1, not the one with the custom view (t2 and t3).
Thank you, anyway
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No, this is not the problem. The problem is the absence of resizing text using the functions of Scale
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I should adapt TextSize and "Text positions" used in the canvas DrawText.
For this it would be helpful the intervention of super expert Klaus
Also, I wish it were possible to change the color in times of no importance, but also as if it were a progress bar. (this is not a good translation, I trust in your intuition)
For this it would be helpful the intervention of super expert Klaus
Also, I wish it were possible to change the color in times of no importance, but also as if it were a progress bar. (this is not a good translation, I trust in your intuition
)
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I should adapt TextSize and "Text positions" used in the canvas DrawText.
For this it would be helpful the intervention of super expert Klaus
Also, I wish it were possible to change the color in times of no importance, but also as if it were a progress bar. (this is not a good translation, I trust in your intuition
Thinking a bit 'better, TextSize and Views are resized in the project code (or Designer scripts), not in the internal code of views!
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Yes, I almost always write in Italian in Google Translate and then I try to correct the translation it does.
In this way I learn also "new" words.
"Last line":
Io vorrei consentire sia il cambio di colore in tempi prestabiliti dall'utente, sia con le tecniche analoghe ad una progressbar.
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I would like to allow the color change in time steps predetermined by the user (speed), but also with techniques similar to a progressbar.
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For the example:
just draw the Yellow text
then:
Use a timer to...
Clip a region (wider every time)
Draw the Red text
Unclip
if cip > control.width then StopTimer
just draw the Yellow text
then:
Use a timer to...
Clip a region (wider every time)
Draw the Red text
Unclip
if cip > control.width then StopTimer
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