Example usage for android.widget SearchView findViewById

Introduction

In this page you can find the example usage for android.widget SearchView findViewById.

Prototype

@Nullable
public final <T extends View> T findViewById(@IdRes int id) 

Source Link

Document

Finds the first descendant view with the given ID, the view itself if the ID matches #getId() , or null if the ID is invalid (< 0) or there is no matching view in the hierarchy.

Usage

From source file:com.timemachine.controller.ControllerActivity.java

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu items for use in the action bar
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.main_activity_actions, menu);

    // Associate searchable configuration with the SearchView
    // Get the SearchView and set the searchable configuration
    SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
    SearchView searchView = (SearchView) menu.findItem(R.id.search).getActionView();
    searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));

    // Change the text color in the search view
    int id = searchView.getContext().getResources().getIdentifier("android:id/search_src_text", null, null);
    searchTextView = (TextView) searchView.findViewById(id);
    searchTextView.setHintTextColor(Color.parseColor("#80ffffff"));
    searchTextView.setTextColor(Color.parseColor("#ffffff"));

    return super.onCreateOptionsMenu(menu);
}

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From source file:com.numenta.taurus.instance.InstanceListActivity.java

private void configureSearchView(@NonNull final SearchView searchView) {
    SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
    // Assumes current activity is the searchable activity
    searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));

    // Handle query events
    searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
        @Override//from w w  w  .ja  va  2 s . co  m
        public boolean onQueryTextSubmit(String query) {
            // Hide Keyboard on submit
            InputMethodManager imm = (InputMethodManager) searchView.getContext()
                    .getSystemService(Context.INPUT_METHOD_SERVICE);
            if (imm != null) {
                imm.hideSoftInputFromWindow(searchView.getWindowToken(), 0);
            }

            return true;
        }

        @Override
        public boolean onQueryTextChange(String newText) {
            // Filter list as the user types
            _listFragment.applyFilter(newText);
            return true;
        }
    });

    // FIXME: Android does not support styling the search view across all versions.
    // For now, "peek" into internal API to make the appropriate changes to the SearchView.
    // In the future we should use the official android API to customize the SearchView widget.
    // See android.R.layout.search_view for the layout we are "peeking". It is no guarantee it
    // will work on all public android versions and/or OEM customizations.
    // This HACK is only valid for the POC phase. We should find a better solution before releasing
    Resources resources = searchView.getResources();

    // Style search box and text
    int searchPlateId = resources.getIdentifier("android:id/search_plate", null, null);
    View searchPlate = searchView.findViewById(searchPlateId);
    if (searchPlate != null) {
        int searchTextId = resources.getIdentifier("android:id/search_src_text", null, null);
        TextView searchText = (TextView) searchPlate.findViewById(searchTextId);
        if (searchText != null) {
            searchPlate.setBackgroundResource(android.R.drawable.editbox_background);
            searchText.setPadding(5, 0, 0, 0);
            searchText.setTextColor(Color.BLACK);
            searchText.setHintTextColor(Color.LTGRAY);
        }
    }
}

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