Ask a few questions when developing.

Development tools I use eclipse.
But the recent discovery Logcat not always show up, find online method, no one can solve the problem.
I wonder if the operation is not my problem, I restarted shortly after, actually did not show, it really makes very tangled.

There are about context object Context.

This is exactly what kind of class it, why Activity can be passed directly to him.
And sometimes need to use getContext ().
There need getApplicationContext () time.

What difference does it three.

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Generating projects in this document. Metadata is deleted, then re-import the project,
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First ensure that the equipment is connected properly, then turn off the first logcat in the final top menu bar or penultimate, inside there is a showview like, inside there is a re-opening look logcat
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this post to explain that there are many, many uses, you can look at.
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LogCat sometimes do not show up, I've also encountered such a case, double-click Devices in the equipment on it.
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Integrated Development Environment installed once is not easy, so when I started the installation, are in strict accordance with step textbook step by step, carefully, very smooth
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references, 5th Floor appleibm reply:

integrated development environment installed once is not easy, so I just started to install when the materials are in strict accordance with the steps, step by step come, carefully, very smooth

Now what good teaching. Textbooks are seemingly older. I direct the official website to download ADT, there comes ECLIPSE, online download on OK.
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The reply was deleted administrator at 2013-09-30 09:12:02

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