android.content.res.Configuration#KEYBOARD_QWERTY源码实例Demo

@Override
protected void onConfigurationChanged(Configuration newConfig) {
    super.onConfigurationChanged(newConfig);

    if (mUrlHasFocus && mUrlFocusedWithoutAnimations
            && newConfig.keyboard != Configuration.KEYBOARD_QWERTY) {
        // If we lose the hardware keyboard and the focus animations were not run, then the
        // user has not typed any text, so we will just clear the focus instead.
        setUrlBarFocus(false);
    }
}
 

private boolean shouldShowCusrsorInLocationBar() {
    Tab tab = mToolbarModel.getTab();
    if (tab == null) return false;
    NativePage nativePage = tab.getNativePage();
    if (!(nativePage instanceof NewTabPage) && !(nativePage instanceof IncognitoNewTabPage)) {
        return false;
    }

    Context context = mToolbar.getContext();
    return DeviceFormFactor.isTablet(context)
            && context.getResources().getConfiguration().keyboard
            == Configuration.KEYBOARD_QWERTY;
}
 

@Override
protected void onConfigurationChanged(Configuration newConfig) {
    super.onConfigurationChanged(newConfig);

    if (mUrlHasFocus && mUrlFocusedWithoutAnimations
            && newConfig.keyboard != Configuration.KEYBOARD_QWERTY) {
        // If we lose the hardware keyboard and the focus animations were not run, then the
        // user has not typed any text, so we will just clear the focus instead.
        setUrlBarFocus(false);
    }
}
 

private boolean shouldShowCusrsorInLocationBar() {
    Tab tab = mToolbarModel.getTab();
    if (tab == null) return false;
    NativePage nativePage = tab.getNativePage();
    if (!(nativePage instanceof NewTabPage) && !(nativePage instanceof IncognitoNewTabPage)) {
        return false;
    }

    Context context = mToolbar.getContext();
    return DeviceFormFactor.isTablet(context)
            && context.getResources().getConfiguration().keyboard
            == Configuration.KEYBOARD_QWERTY;
}
 

@Override
protected void onConfigurationChanged(Configuration newConfig) {
    super.onConfigurationChanged(newConfig);

    if (mUrlHasFocus && mUrlFocusedWithoutAnimations
            && newConfig.keyboard != Configuration.KEYBOARD_QWERTY) {
        // If we lose the hardware keyboard and the focus animations were not run, then the
        // user has not typed any text, so we will just clear the focus instead.
        setUrlBarFocus(false);
    }
}
 

private boolean shouldShowCusrsorInLocationBar() {
    Tab tab = mToolbarModel.getTab();
    if (tab == null) return false;
    NativePage nativePage = tab.getNativePage();
    if (!(nativePage instanceof NewTabPage) && !(nativePage instanceof IncognitoNewTabPage)) {
        return false;
    }

    Context context = mToolbar.getContext();
    return DeviceFormFactor.isTablet()
            && context.getResources().getConfiguration().keyboard
            == Configuration.KEYBOARD_QWERTY;
}
 

@Override
protected void onCreate(Bundle savedInstanceState)
{
	super.onCreate(savedInstanceState);
	DialerApp.setTheme(this);
	setContentView(R.layout.main);
	SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
	if (!preferences.getBoolean("privacy_policy", false)) {
		showPrivacyPolicyDialog(preferences.edit());
	}
	if (Build.VERSION.SDK_INT >= 23 && !hasRequiredPermissions()) {
		requestPermissions(PERMISSIONS, 0);
		for (int i = 0; i < 5; i++) {
			if (checkSelfPermission(PERMISSIONS[i]) == PackageManager.PERMISSION_GRANTED) {
				continue;
			} else {
				finish();
			}
		}
	}
	numberField = (EditText)findViewById(R.id.number_field);
	parseIntent(getIntent());
	telephonyManager = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
	setButtonListeners();
	numberField.setCursorVisible(false);
	numberField.requestFocus();
	numberField.addTextChangedListener(this);
	list = (ListView) findViewById(R.id.log_entries_list);
	onCallLogScrollListener = new OnCallLogScrollListener(this);
	list.setOnScrollListener(onCallLogScrollListener);
	TypedValue outValue = new TypedValue();
	getTheme().resolveAttribute(R.attr.drawableContactImage, outValue, true);
	int defaultContactImageId = outValue.resourceId;
	
	mAsyncContactImageLoader = new AsyncContactImageLoader(this, getResources().getDrawable(defaultContactImageId, getTheme()));
	logEntryAdapter = new LogEntryAdapter(this, null, mAsyncContactImageLoader);
	list.setAdapter(logEntryAdapter);
	list.setOnItemClickListener(this);
	list.setOnItemLongClickListener(this);
	String t9Locale = preferences.getString("t9_locale", "system");
	Context t9LocaleContext = null;
	if (!t9Locale.equals("system")) {
		Configuration t9Configuration = getResources().getConfiguration();
		t9Configuration.setLocale(new Locale(t9Locale, t9Locale));
		t9LocaleContext = createConfigurationContext(t9Configuration);
		Resources t9Resources = t9LocaleContext.getResources();
		// For numpad buttons (2...9)
		int[] numpadLettersIds = new int[] {
			R.string.numpad_2,
			R.string.numpad_3,
			R.string.numpad_4,
			R.string.numpad_5,
			R.string.numpad_6,
			R.string.numpad_7,
			R.string.numpad_8,
			R.string.numpad_9
		};
		for (int i = 2; i <= 9; i++) {
			((NumpadButton)(findViewById(buttonIds[i])))
					.setLetters(t9Resources.getString(numpadLettersIds[i-2]));
		}

	}

	contactsEntryAdapter = new ContactsEntryAdapter(this, mAsyncContactImageLoader, t9LocaleContext);
	int keyboardType = getResources().getConfiguration().keyboard;
	if (keyboardType == Configuration.KEYBOARD_QWERTY) {
		numberField.setInputType(InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
		contactsEntryAdapter.setRawFiltering(true);
		findViewById(R.id.btn_toggle_numpad).setVisibility(View.INVISIBLE);
		findViewById(R.id.numpad).setVisibility(View.GONE);
	} else if (keyboardType == Configuration.KEYBOARD_12KEY) {	
		findViewById(R.id.btn_toggle_numpad).setVisibility(View.INVISIBLE);
		findViewById(R.id.numpad).setVisibility(View.GONE);
	}
	
	getLoaderManager().initLoader(0, null, this);
	getLoaderManager().initLoader(1, null, this);
	getLoaderManager().getLoader(0).forceLoad();
	getLoaderManager().getLoader(1).forceLoad();
}
 

private boolean checkHaveFullHwKeyboard(Configuration c) {
    return (c.keyboard == Configuration.KEYBOARD_QWERTY)
            && (c.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO);
}