Exclamation Mark with Android Project Name in Eclipse

Solution A

Check errors window.
Try to solve the error there

Solution B

Right click the project,
select Android and make sure that a build target is checked.
sometimes you need to unchecked it, select a different API, apply settings, and then again select the API that was originally selected.

Solution C

Restart the eclipse

Note :If none of the above solution work then find new one and tell me about the new solution in comments .thanks

Comments

Adding fragment without UI

The fragment without UI can only be add within the activity programmatically. For this we have different variation of add method available.Use public abstract FragmentTransaction add ( Fragment frag, String tag) frag: fragment we want to add in activity tag: unique ID for identification usually the name of fragment. This method add the fragment in activity .As there is no UI so onCreateView () implementation is not required. Code snippet: FragmentManager fragmentManager = getFragmentManager(); FragmentTransaction fragmentTransaction = fragmentManager .beginTransaction(); ...

Target "Unknown" in android Device Chooser ..Eclipse

Problem Eclipse not recognize my device target Solution A Rest the ADB Open the DDMS perspective Reset the ADB Solution B Restart the eclipse Solution C Restart the device Note: if there is any other solution ,Please share with me . Thanks

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