Programming
Insert view to GridLayout dynamically, with even width and height
This example insert our custom view to a GridLayout (Added in API level 14) dynamically in Java code, and set the width of height evenly. Modify lay…
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Programming
Implement callback function by implementing interface for custom view
Last post " Custom View, detect touch to toggle color " and also " warning: custom view overrides onTouchEvent but not performClick an…
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Programming
warning: custom view overrides onTouchEvent but not performClick and #onTouchEvent should call #performClick when a click is detected
If you copy the last example of " Custom View, detect touch to toggle color ", you will be warned on onTouchEvent() with message of " …
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Programming
Custom View, detect touch to toggle color
This example implement a custom view, it have only one function, toggle color if user touched. Create MyView.java package com.example.androidtouchvie…
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Programming
Change speed of Animation follow touch path
This exercise change the speed of the former example of " Animation follow touch path ". The speed is base on the approximate frame-per-sec…
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Programming
Animation follow touch path
This example show how to implement animation of moving bitmap follow the touch moving path. AnimationView.java package com.example.androidanimational…
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