Android Memory Management

11:06:10 2024-12-28

If one is confident the OOM error is caused by a system defect, not by an app, he can try to modify build.prop under /system.

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Hong 20:57:17 2024-07-11

Principle of ListView and RecyclerView of Android

There are four components in using ListView or its better version RecyclerView: The adapter links a list to the instances of ViewHolder (via onBindViewHolder) each of which corresponds to an item and inflates the layout that displays the item. Each view model corresponds to an item,…

Hong 20:53:58 2024-07-11

Distribute to Android TV

Google's official document is good but has a serious flaw that can cost developers a lot of time. "4. Opt-in to Android TV and publish" is grossly inaccurate. It is under Setup > Advanced settings> Release types, not Pricing and Distribution that actually does not exist.

Hong 06:58:11 2024-03-25

Auto body rust management

Auto body rust is preventable and manageable. Wire sheet, then 120 grit sanding tool (sandpaper or sand sponge) to remove rust. Use chemical rust converter(e.g. Loctite Extend Rust Neutralizer) or dissolver to convert or remove rust residues in pits, let it dry 10+ hours. Apply…