Layout loading principle in Android development, android Layout

Source: Internet
Author: User

Layout loading principle in Android development, android Layout

What is the Android loading priority?
I don't know how he loads it now.
The problem I encountered now is

My apps are mainly for mobile phones 720 and 480.
However, some 320 of mobile phones crash directly during installation.
You mean the layout file loaded inside android.

Android Internal loading mechanism:
First, load the layout of the specified Layout, for example, layout-hdpi.
Second, if layout-720 is not available, load layout!

In this way, the error in the APP is solved:

Java. lang. UnsupportedOperationException: Can't convert to dimension: type = 0x1

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