Difference between revisions of "Android : Lab"
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<u>Step 4. Create a DB class for using SQLite</u> | <u>Step 4. Create a DB class for using SQLite</u> | ||
− | [https://zenit.senecac.on.ca/svn/ecl500/Lectures/trunk/LAB_Android_Example_Steps/Step_4/ | + | [https://zenit.senecac.on.ca/svn/ecl500/Lectures/trunk/LAB_Android_Example_Steps/Step_4/ Create an inner class of MyDbHelper that extends SQLiteOpenHelper] |
<u>Step 5. Example of app failure trying to Write and Display data from DB.</u> | <u>Step 5. Example of app failure trying to Write and Display data from DB.</u> | ||
− | [https://zenit.senecac.on.ca/svn/ecl500/Lectures/trunk/LAB_Android_Example_Steps/Step_5/ | + | [https://zenit.senecac.on.ca/svn/ecl500/Lectures/trunk/LAB_Android_Example_Steps/Step_5/ Common errors in writing database adapters] |
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+ | <u>Step 6. Fix Errors & Create Context Menu.</u> | ||
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+ | [https://zenit.senecac.on.ca/svn/ecl500/Lectures/trunk/LAB_Android_Example_Steps/Step_6/ Implement MenuItemSelected - delete action] | ||
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<u>'''[https://zenit.senecac.on.ca/svn/ecl500/Lectures/trunk/LAB_Android_Example_Steps/ Here is the code for the steps described above]'''</u> | <u>'''[https://zenit.senecac.on.ca/svn/ecl500/Lectures/trunk/LAB_Android_Example_Steps/ Here is the code for the steps described above]'''</u> |
Revision as of 08:46, 19 March 2011
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Here are few steps to guide you in the process of building an Android application:
Step 1. Build the First Activity.
Step 2. Add Options Menu
Override onCreateOptionsMenu and onOptionsItemSelected almost empty
Step 3. Add a new activity: the Edit Activity.
Add Edit Activity & Create an Intent on OptionsItemSelected
Step 4. Create a DB class for using SQLite
Create an inner class of MyDbHelper that extends SQLiteOpenHelper
Step 5. Example of app failure trying to Write and Display data from DB.
Common errors in writing database adapters
Step 6. Fix Errors & Create Context Menu.
Implement MenuItemSelected - delete action