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Android Programming: The Big Nerd Ranch Guide, Third Edition by Kristin Marsicano, Chris Stewart, Bill Phillips

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Making Non-Text Elements Readable by TalkBack

Now, press the new crime button in the toolbar. This gives accessibility focus to the new crime option, and TalkBack announces the button’s name and options again. With the new crime button selected, double-tap anywhere on the screen to launch the crime details screen.

Adding content descriptions

On the crime details screen, press the image capture button to give it accessibility focus (Figure 19.6). TalkBack announces, “Button unlabeled. Double-tap to activate.” (You may get slightly different results depending on the version of Android you are using.)

Figure 19.6  Image capture button selected

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