Java Code Examples for android.widget.TextView#getParent()

@Override
public View inflate(LayoutInflater inflater) {
    View view = inflater.inflate(R.layout.nim_contacts_item, null);

    head = (HeadImageView) view.findViewById(R.id.contacts_item_head);
    name = (TextView) view.findViewById(R.id.contacts_item_name);
    time = (TextView) view.findViewById(R.id.contacts_item_time);
    desc = (TextView) view.findViewById(R.id.contacts_item_desc);

    // calculate
    View parent = (View) desc.getParent();
    if (parent.getMeasuredWidth() == 0) {
        // xml中：50dp，包括头像的长度还有左右间距大小
        parent.measure(View.MeasureSpec.makeMeasureSpec(ScreenUtil.getDisplayWidth() - ScreenUtil.dip2px(50.0f), View.MeasureSpec.EXACTLY), 0);
    }
    descTextViewWidth = (int) (parent.getMeasuredWidth() - desc.getPaint().measureText(PREFIX));

    return view;
}
 

@SuppressLint("InflateParams")
protected View getView() {
    LayoutInflater inflater = (LayoutInflater) context.getSystemService( Context.LAYOUT_INFLATER_SERVICE );
    mLicense = inflater.inflate(R.layout.license, null);

    TextView mViewSource = (TextView) mLicense.findViewById(R.id.license_view_source);
    mViewSource.setPaintFlags(Paint.UNDERLINE_TEXT_FLAG);

    LinearLayout mViewSourceCont = (LinearLayout) mViewSource.getParent();
    mViewSourceCont.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Intent i = new Intent(Intent.ACTION_VIEW);
            i.setData(Uri.parse(context.getResources().getString(R.string.license_github_url)));
            context.startActivity(i);
        }
    });

    return mLicense;
}
 

@Override
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
    // 因为TextView没有点击事件，所以点击TextView的非富文本时，super.onTouchEvent()返回false；
    // 此时可以让TextView的父容器执行点击事件；
    boolean isConsume =  super.onTouchEvent(widget, buffer, event);
    if (!isConsume && event.getAction() == MotionEvent.ACTION_UP) {
        ViewParent parent = widget.getParent();
        if (parent instanceof ViewGroup) {
            // 获取被点击控件的父容器，让父容器执行点击；
            ((ViewGroup) parent).performClick();
        }
    }
    return isConsume;
}
 

private void expectViewError(TextView view, String error) {
    activity.onOptionsItemSelected(new RoboMenuItem(R.id.action_device_save));
    verify(ipcamService, never()).add(any(IpcamModel.class));
    verify(ipcamService, never()).update(any(IpcamModel.class));
    assertEquals("should be required", error, view.getError());
    // fix error:
    // The specified child already has a parent. You must call removeView() on the child's parent first.
    if (view.getParent() != null && view instanceof EditText) {
        ((ViewGroup) view.getParent()).removeView(view);
    }
}
 

private void setError(TextView view, String text) {
    TextInputLayout parent = (TextInputLayout) view.getParent();

    // there is a small flashing when the error is set again
    // the only way to fix that is to track if the error is
    // currently shown, because for some reason TextInputLayout
    // doesn't provide any getError methods.
    parent.setError(text);
}
 

private void init() {
    recordName = (TextView) findViewById(R.id.recordName);
    parent = (View) recordName.getParent();
    ODataRow row = mailMessage.browse(extra.getInt(OColumn.ROW_ID));
    attachments.addAll(row.getM2MRecord("attachment_ids").browseEach());
    if (attachments.size() > 0) {
        loadAttachments = new LoadAttachments();
        loadAttachments.execute();
    }
    horizontalScrollView = (LinearLayout) findViewById(R.id.attachmentsList);
    baseModel = OModel.get(this, row.getString("model"), mailMessage.getUser().getAndroidName());
    ODataRow record = baseModel.browse(baseModel.selectRowId(row.getInt("res_id")));
    String name = record.getString(baseModel.getDefaultNameColumn());
    recordName.setText(name);
    recordName.setBackgroundColor(OStringColorUtil.getStringColor(this, name));

    if (!row.getString("subject").equals("false"))
        OControls.setText(parent, R.id.messageSubject, row.getString("subject"));
    else
        OControls.setGone(parent, R.id.messageSubject);

    WebView messageBody = (WebView) findViewById(R.id.messageBody);
    messageBody.setBackgroundColor(Color.TRANSPARENT);
    messageBody.loadData(row.getString("body"), "text/html; charset=UTF-8", "UTF-8");

    Bitmap author_image = BitmapUtils.getAlphabetImage(this, row.getString("author_name"));
    String author_img = mailMessage.getAuthorImage(row.getInt(OColumn.ROW_ID));
    if (!author_img.equals("false")) {
        author_image = BitmapUtils.getBitmapImage(this, author_img);
    }
    OControls.setImage(parent, R.id.author_image, author_image);
    OControls.setText(parent, R.id.authorName, row.getString("author_name"));
    String date = ODateUtils.convertToDefault(row.getString("date"),
            ODateUtils.DEFAULT_FORMAT, "MMM dd, yyyy hh:mm a");
    OControls.setText(parent, R.id.messageDate, date);
}
 

private void init() {
    recordName = (TextView) findViewById(R.id.recordName);
    parent = (View) recordName.getParent();
    ODataRow row = mailMessage.browse(extra.getInt(OColumn.ROW_ID));
    attachments.addAll(row.getM2MRecord("attachment_ids").browseEach());
    if (attachments.size() > 0) {
        loadAttachments = new LoadAttachments();
        loadAttachments.execute();
    }
    horizontalScrollView = (LinearLayout) findViewById(R.id.attachmentsList);
    baseModel = OModel.get(this, row.getString("model"), mailMessage.getUser().getAndroidName());
    ODataRow record = baseModel.browse(baseModel.selectRowId(row.getInt("res_id")));
    String name = record.getString(baseModel.getDefaultNameColumn());
    recordName.setText(name);
    recordName.setBackgroundColor(OStringColorUtil.getStringColor(this, name));

    if (!row.getString("subject").equals("false"))
        OControls.setText(parent, R.id.messageSubject, row.getString("subject"));
    else
        OControls.setGone(parent, R.id.messageSubject);

    WebView messageBody = (WebView) findViewById(R.id.messageBody);
    messageBody.setBackgroundColor(Color.TRANSPARENT);
    messageBody.loadData(row.getString("body"), "text/html; charset=UTF-8", "UTF-8");

    Bitmap author_image = BitmapUtils.getAlphabetImage(this, row.getString("author_name"));
    String author_img = mailMessage.getAuthorImage(row.getInt(OColumn.ROW_ID));
    if (!author_img.equals("false")) {
        author_image = BitmapUtils.getBitmapImage(this, author_img);
    }
    OControls.setImage(parent, R.id.author_image, author_image);
    OControls.setText(parent, R.id.authorName, row.getString("author_name"));
    String date = ODateUtils.convertToDefault(row.getString("date"),
            ODateUtils.DEFAULT_FORMAT, "MMM dd, yyyy hh:mm a");
    OControls.setText(parent, R.id.messageDate, date);
}
 

/**
 * An even dirtier way to see if the TextView is part of the ActionBar
 *
 * @param view TextView to check is Title
 * @return true if it is.
 */
@SuppressLint("NewApi")
protected static boolean isActionBarTitle(TextView view) {
    if (matchesResourceIdName(view, ACTION_BAR_TITLE)) return true;
    if (parentIsToolbarV7(view)) {
        final android.support.v7.widget.Toolbar parent = (android.support.v7.widget.Toolbar) view.getParent();
        return TextUtils.equals(parent.getTitle(), view.getText());
    }
    return false;
}
 

/**
 * An even dirtier way to see if the TextView is part of the ActionBar
 *
 * @param view TextView to check is Title
 * @return true if it is.
 */
@SuppressLint("NewApi")
protected static boolean isActionBarSubTitle(TextView view) {
    if (matchesResourceIdName(view, ACTION_BAR_SUBTITLE)) return true;
    if (parentIsToolbarV7(view)) {
        final android.support.v7.widget.Toolbar parent = (android.support.v7.widget.Toolbar) view.getParent();
        return TextUtils.equals(parent.getSubtitle(), view.getText());
    }
    return false;
}
 

@Override
public void run() {

    if ((mTimes != null) && !mTimes.isDeleted()) {
        checkKerahat();
        if (mTimes.isAutoLocation())
            mTitle.setText(mTimes.getName());

        int next = mTimes.getNextTime();
        int indicator = next;
        if (Preferences.VAKIT_INDICATOR_TYPE.get().equals("next"))
            indicator = indicator + 1;
        for (int i = 0; i < 6; i++) {
            TextView time = mPrayerTimes[i];
            ViewGroup parent = (ViewGroup) time.getParent();
            if (i == indicator - 1) {
                time.setBackgroundResource(R.color.accent);
                parent.getChildAt(parent.indexOfChild(time) - 1).setBackgroundResource(R.color.accent);
            } else {
                time.setBackgroundResource(R.color.transparent);
                parent.getChildAt(parent.indexOfChild(time) - 1).setBackgroundResource(R.color.transparent);
            }
        }


        String left = LocaleUtils.formatPeriod(DateTime.now(), mTimes.getTime(LocalDate.now(), next).toDateTime(), true);
        mCountdown.setText(left);

        if (++mThreeSecondCounter % 3 == 0) {
            LocalDate date = LocalDate.now();
            LocalDateTime sabah = mTimes.getSabahTime(date);
            LocalDateTime asr = mTimes.getAsrThaniTime(date);
            if (!(sabah.toLocalTime().equals(LocalTime.MIDNIGHT))) {
                if (mThreeSecondCounter % 6 == 0) {
                    mPrayerTitles[Vakit.FAJR.ordinal()].setText(Vakit.FAJR.getString(0));
                    mPrayerTimes[Vakit.FAJR.ordinal()].setText(LocaleUtils.formatTimeForHTML(mTimes.getTime(date, Vakit.FAJR.ordinal()).toLocalTime()));
                } else {
                    mPrayerTitles[Vakit.FAJR.ordinal()].setText(Vakit.FAJR.getString(1));
                    mPrayerTimes[Vakit.FAJR.ordinal()].setText(LocaleUtils.formatTimeForHTML(mTimes.getSabahTime(date).toLocalTime()));
                }
            }

            if (!(asr.toLocalTime().equals(LocalTime.MIDNIGHT))) {
                if (mThreeSecondCounter % 6 == 0) {
                    mPrayerTitles[Vakit.ASR.ordinal()].setText(Vakit.ASR.getString(0));
                    mPrayerTimes[Vakit.ASR.ordinal()].setText(LocaleUtils.formatTimeForHTML(mTimes.getTime(date, Vakit.ASR.ordinal()).toLocalTime()));
                } else {
                    mPrayerTitles[Vakit.ASR.ordinal()].setText(Vakit.ASR.getString(1));
                    mPrayerTimes[Vakit.ASR.ordinal()].setText(LocaleUtils.formatTimeForHTML(mTimes.getAsrThaniTime(date).toLocalTime()));
                }
            }

        }

    }
    mHandler.postDelayed(this, 1000);

}
 

@Override
public void run() {

    if ((mTimes != null) && !mTimes.isDeleted()) {
        checkKerahat();
        if (mTimes.isAutoLocation())
            mTitle.setText(mTimes.getName());

        int next = mTimes.getNextTime();
        int indicator = next;
        if (Preferences.VAKIT_INDICATOR_TYPE.get().equals("next"))
            indicator = indicator + 1;
        for (int i = 0; i < 6; i++) {
            TextView time = mPrayerTimes[i];
            ViewGroup parent = (ViewGroup) time.getParent();
            if (i == indicator - 1) {
                time.setBackgroundResource(R.color.accent);
                parent.getChildAt(parent.indexOfChild(time) - 1).setBackgroundResource(R.color.accent);
            } else {
                time.setBackgroundResource(R.color.transparent);
                parent.getChildAt(parent.indexOfChild(time) - 1).setBackgroundResource(R.color.transparent);
            }
        }


        String left = LocaleUtils.formatPeriod(DateTime.now(), mTimes.getTime(LocalDate.now(), next).toDateTime(), true);
        mCountdown.setText(left);

        if (++mThreeSecondCounter % 3 == 0) {
            LocalDate date = LocalDate.now();
            LocalDateTime sabah = mTimes.getSabahTime(date);
            LocalDateTime asr = mTimes.getAsrThaniTime(date);
            if (!(sabah.toLocalTime().equals(LocalTime.MIDNIGHT))) {
                if (mThreeSecondCounter % 6 == 0) {
                    mPrayerTitles[Vakit.FAJR.ordinal()].setText(Vakit.FAJR.getString(0));
                    mPrayerTimes[Vakit.FAJR.ordinal()].setText(LocaleUtils.formatTimeForHTML(mTimes.getTime(date, Vakit.FAJR.ordinal()).toLocalTime()));
                } else {
                    mPrayerTitles[Vakit.FAJR.ordinal()].setText(Vakit.FAJR.getString(1));
                    mPrayerTimes[Vakit.FAJR.ordinal()].setText(LocaleUtils.formatTimeForHTML(mTimes.getSabahTime(date).toLocalTime()));
                }
            }

            if (!(asr.toLocalTime().equals(LocalTime.MIDNIGHT))) {
                if (mThreeSecondCounter % 6 == 0) {
                    mPrayerTitles[Vakit.ASR.ordinal()].setText(Vakit.ASR.getString(0));
                    mPrayerTimes[Vakit.ASR.ordinal()].setText(LocaleUtils.formatTimeForHTML(mTimes.getTime(date, Vakit.ASR.ordinal()).toLocalTime()));
                } else {
                    mPrayerTitles[Vakit.ASR.ordinal()].setText(Vakit.ASR.getString(1));
                    mPrayerTimes[Vakit.ASR.ordinal()].setText(LocaleUtils.formatTimeForHTML(mTimes.getAsrThaniTime(date).toLocalTime()));
                }
            }

        }

    }
    mHandler.postDelayed(this, 1000);

}
 

private void removeError(TextView view) {
    TextInputLayout parent = (TextInputLayout) view.getParent();

    parent.setError(null);
}
 

@SuppressLint("NewApi")
public static void mirrorDialog(Dialog dialog, Context context) {
    // Hebrew only
    if (!Localization.isHebrewLocale(context)) {
        return;
    }

    try {
        // Get message text view
        TextView message = (TextView) dialog.findViewById(android.R.id.message);

        // Defy gravity
        if (message != null) {
            message.setGravity(Gravity.RIGHT);
        }

        // Get the title of text view
        TextView title = (TextView) dialog.findViewById(context.getResources().getIdentifier("alertTitle", "id", "android"));

        // Defy gravity
        title.setGravity(Gravity.RIGHT);

        // Get list view (may not exist)
        ListView listView = (ListView) dialog.findViewById(context.getResources().getIdentifier("select_dialog_listview", "id", "android"));

        // Check if list & set RTL mode
        if (listView != null) {
            listView.setLayoutDirection(View.LAYOUT_DIRECTION_RTL);
        }

        // Get title's parent layout
        LinearLayout parent = ((LinearLayout) title.getParent());

        // Get layout params
        LinearLayout.LayoutParams originalParams = (LinearLayout.LayoutParams) parent.getLayoutParams();

        // Set width to WRAP_CONTENT
        originalParams.width = LinearLayout.LayoutParams.WRAP_CONTENT;

        // Defy gravity
        originalParams.gravity = Gravity.RIGHT | Gravity.CENTER_VERTICAL;

        // Set layout params
        parent.setLayoutParams(originalParams);
    }
    catch (Exception exc) {
        // Log failure to logcat
        Log.d(Logging.TAG, "RTL failed", exc);
    }
}
 

private ClickableToast(Holder holder) {
	this.holder = holder;
	Context context = holder.context;
	float density = ResourceUtils.obtainDensity(context);
	int innerPadding = (int) (8f * density);
	LayoutInflater inflater = LayoutInflater.from(context);
	View toast1 = inflater.inflate(LAYOUT_ID, null);
	View toast2 = inflater.inflate(LAYOUT_ID, null);
	TextView message1 = toast1.findViewById(android.R.id.message);
	TextView message2 = toast2.findViewById(android.R.id.message);
	View backgroundSource = null;
	Drawable backgroundDrawable = toast1.getBackground();
	if (backgroundDrawable == null) {
		backgroundDrawable = message1.getBackground();
		if (backgroundDrawable == null) {
			View messageParent = (View) message1.getParent();
			if (messageParent != null) {
				backgroundDrawable = messageParent.getBackground();
				backgroundSource = messageParent;
			}
		} else {
			backgroundSource = message1;
		}
	} else {
		backgroundSource = toast1;
	}

	StringBuilder builder = new StringBuilder();
	for (int i = 0; i < 100; i++) builder.append('W'); // Make long text
	message1.setText(builder); // Avoid minimum widths
	int measureSize = (int) (context.getResources().getConfiguration().screenWidthDp * density + 0.5f);
	toast1.measure(View.MeasureSpec.makeMeasureSpec(measureSize, View.MeasureSpec.AT_MOST),
			View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
	toast1.layout(0, 0, toast1.getMeasuredWidth(), toast1.getMeasuredHeight());
	Rect backgroundSourceTotalPadding = getViewTotalPadding(toast1, backgroundSource);
	Rect messageTotalPadding = getViewTotalPadding(toast1, message1);
	messageTotalPadding.left -= backgroundSourceTotalPadding.left;
	messageTotalPadding.top -= backgroundSourceTotalPadding.top;
	messageTotalPadding.right -= backgroundSourceTotalPadding.right;
	messageTotalPadding.bottom -= backgroundSourceTotalPadding.bottom;
	int horizontalPadding = Math.max(messageTotalPadding.left, messageTotalPadding.right) +
			Math.max(message1.getPaddingLeft(), message1.getPaddingRight());
	int verticalPadding = Math.max(messageTotalPadding.top, messageTotalPadding.bottom) +
			Math.max(message1.getPaddingTop(), message1.getPaddingBottom());

	ViewUtils.removeFromParent(message1);
	ViewUtils.removeFromParent(message2);
	LinearLayout linearLayout = new LinearLayout(context);
	linearLayout.setOrientation(LinearLayout.HORIZONTAL);
	linearLayout.setDividerDrawable(new ToastDividerDrawable(0xccffffff, (int) (density + 0.5f)));
	linearLayout.setShowDividers(LinearLayout.SHOW_DIVIDER_MIDDLE);
	linearLayout.setDividerPadding((int) (4f * density));
	linearLayout.setTag(this);
	linearLayout.addView(message1, LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);
	linearLayout.addView(message2, LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);
	((LinearLayout.LayoutParams) message1.getLayoutParams()).weight = 1f;
	linearLayout.setPadding(horizontalPadding, verticalPadding, horizontalPadding, verticalPadding);

	partialClickDrawable = new PartialClickDrawable(backgroundDrawable);
	message1.setBackground(null);
	message2.setBackground(null);
	linearLayout.setBackground(partialClickDrawable);
	linearLayout.setOnTouchListener(partialClickDrawable);
	message1.setPadding(0, 0, 0, 0);
	message2.setPadding(innerPadding, 0, 0, 0);
	message1.setSingleLine(true);
	message2.setSingleLine(true);
	message1.setEllipsize(TextUtils.TruncateAt.END);
	message2.setEllipsize(TextUtils.TruncateAt.END);
	container = linearLayout;
	message = message1;
	button = message2;

	windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
}
 

/**
 * Creates a new instance of {@link VerticalMarqueeTextView.MarqueeRunnable}.
 * @param textView The {@link TextView} to apply marquee effect.
 */
public MarqueeRunnable(final TextView textView) {
    this.parent   = (ViewGroup)textView.getParent();
    this.textView = textView;
}