Java Code Examples for android.widget.ListView.setOnKeyListener()

The following are Jave code examples for showing how to use setOnKeyListener() of the android.widget.ListView class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.
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Example 1
Project: aos-Video   File: AutoScraperActivity.java   View Source Code Vote up 4 votes
@Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);

        getWindow().setFlags(LayoutParams.FLAG_NOT_TOUCH_MODAL, LayoutParams.FLAG_NOT_TOUCH_MODAL);
        getWindow().setFlags(LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH, LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH);

        // Notify the application that the activity has started
        CustomApplication app = (CustomApplication)getApplication();
        app.setAutoScraperActive(true);
        mScraper = new Scraper(this);

        // Check if the intent which created this activity contains a folder path
        Uri folderUri = getIntent().getData();
        if (folderUri != null) {
            mFolderMode = true;
            // FIXME: this is broken for smb:// files
            mFolderPath = folderUri.getPath();
            if (DBG) Log.d(TAG, "onCreate : search in folder " + mFolderPath);
        }
        else {
            mFolderMode = false;
            mFolderPath = null;
            if (DBG) Log.d(TAG, "onCreate : search in the full database");
        }

        setContentView(R.layout.auto_scraper_main);

        mMainView = findViewById(R.id.main_view);
        mAbortButton = (Button)findViewById(R.id.abort_button);
        mAbortButton.setOnClickListener(this);
        mExitButton = (Button)findViewById(R.id.exit_button);
        mExitButton.setOnClickListener(this);

        mListView = (ListView) findViewById(R.id.list_items);
        mListView.setTextFilterEnabled(true);
        mListView.setCacheColorHint(0);
        mListView.setSelector(R.drawable.list_selector_no_background);
        mListView.setOnCreateContextMenuListener(this);
        mListView.setOnScrollListener(this);
        mListView.setOnKeyListener(this);

        mActivityFileCursor = getFileListCursor();
        getColumnIndices(mActivityFileCursor);
        buildFileProperties(mActivityFileCursor);
        mAdapterFileCursor = buildAdapterCursor(mActivityFileCursor);

        mAdapter = new AutoScraperAdapter(getApplication(), this,
                                          R.layout.auto_scraper_item,
                                          mAdapterFileCursor);
        mListView.setAdapter(mAdapter);
/*
        if (!mListView.isInTouchMode()) {
            // The application is remotely controlled => set the focus by default
            // on the Cancel button so that the user can abort the task with a 
            // single click instead of navigating the full ListView
            mAbortButton.requestFocus();
        }
*/
        mEmptyView = buildEmptyView();
        mListView.setEmptyView(mEmptyView);
        updateControlButtons(false);
        if (mFileCount > 0) {
            mMainView.setVisibility(View.VISIBLE);
        }
        else {
            mMainView.setVisibility(View.GONE);
        }

        mIsLargeScreen = getResources().getConfiguration().isLayoutSizeAtLeast(Configuration.SCREENLAYOUT_SIZE_LARGE)|| TVUtils.isTV(this);

        PowerManager pm = (PowerManager)getSystemService(Context.POWER_SERVICE);
        mWakeLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK | PowerManager.ON_AFTER_RELEASE, "AutoScraperActivity");
    }