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Android Material Design ToolBar configuration environment problem, androidtoolbar

Source: Internet
Author: User
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Android Material Design ToolBar configuration environment problem, androidtoolbar

1. Check whether the compiled version is Android 5.0.

2. Import the latest V7 packages (must be the latest) and the dependent project sdk/extras/android/support/v7/appcompat

3. Is the MainAcitivity inherited by ActionBarActivity or AppCompatActivity (latest) able to solve the problem that setSupportActionBar is not recognized?

4. theme style since MainActivity inherits the above two activities, it is necessary to use their themes, do not use the Activity, or directly crash (Youneed to use a Theme. appCompat theme (or descendant) with this activity .)


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Related Keywords:
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