Example usage for android.widget TextView getHint

Introduction

In this page you can find the example usage for android.widget TextView getHint.

Prototype

@ViewDebug.CapturedViewProperty
public CharSequence getHint() 

Source Link

Document

Returns the hint that is displayed when the text of the TextView is empty.

Usage

From source file:Main.java

public static String getHint(TextView textView) {
    if (textView != null) {
        return textView.getHint().toString();
    } else {//  www .  j  a  va 2 s . c o  m
        return "";
    }
}

---

From source file:Main.java

/**
 * Checks if a View matches a certain string and returns the amount of total matches.
 * //ww w  .  jav a  2 s  .com
 * @param regex the regex to match
 * @param view the view to check
 * @param uniqueTextViews set of views that have matched
 * @return number of total matches
 */

public static int getNumberOfMatches(String regex, TextView view, Set<TextView> uniqueTextViews) {
    if (view == null) {
        return uniqueTextViews.size();
    }

    Pattern pattern = null;
    try {
        pattern = Pattern.compile(regex);
    } catch (PatternSyntaxException e) {
        pattern = Pattern.compile(regex, Pattern.LITERAL);
    }

    Matcher matcher = pattern.matcher(view.getText().toString());

    if (matcher.find()) {
        uniqueTextViews.add(view);
    }

    if (view.getError() != null) {
        matcher = pattern.matcher(view.getError().toString());
        if (matcher.find()) {
            uniqueTextViews.add(view);
        }
    }
    if (view.getText().toString().equals("") && view.getHint() != null) {
        matcher = pattern.matcher(view.getHint().toString());
        if (matcher.find()) {
            uniqueTextViews.add(view);
        }
    }
    return uniqueTextViews.size();
}

---

From source file:com.example.mysteryhunt.UserActivity.java

private void showAttributes() {
    final UserAttributesAdapter attributesAdapter = new UserAttributesAdapter(getApplicationContext());
    final ListView attributesListView;
    attributesListView = (ListView) findViewById(R.id.listViewUserAttributes);
    attributesListView.setAdapter(attributesAdapter);
    attributesList = attributesListView;

    attributesListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override//from  w  w w . j  a va  2s .co  m
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            TextView data = (TextView) view.findViewById(R.id.editTextUserDetailInput);
            String attributeType = data.getHint().toString();
            String attributeValue = data.getText().toString();
            showUserDetail(attributeType, attributeValue);
        }
    });
}

---

From source file:com.google.android.apps.common.testing.accessibility.framework.uielement.ViewHierarchyElement.java

ViewHierarchyElement(int id, @Nullable ViewHierarchyElement parent, View fromView) {
    // Bookkeeping
    this.id = id;
    this.parentId = (parent != null) ? parent.getId() : null;

    // API 16+ properties
    this.scrollable = AT_16 ? fromView.isScrollContainer() : null;

    // API 11+ properties
    this.backgroundDrawableColor = (AT_11 && (fromView != null)
            && (fromView.getBackground() instanceof ColorDrawable))
                    ? ((ColorDrawable) fromView.getBackground()).getColor()
                    : null;/*from ww w  .ja  va 2s  . com*/

    // Base properties
    this.visibleToUser = ViewAccessibilityUtils.isVisibleToUser(fromView);
    this.className = fromView.getClass().getName();
    this.accessibilityClassName = null;
    this.packageName = fromView.getContext().getPackageName();
    this.resourceName = (fromView.getId() != View.NO_ID)
            ? ViewAccessibilityUtils.getResourceNameForView(fromView)
            : null;
    this.contentDescription = SpannableString.valueOf(fromView.getContentDescription());
    this.enabled = fromView.isEnabled();
    if (fromView instanceof TextView) {
        TextView textView = (TextView) fromView;
        // Hint text takes precedence if no text is present.
        CharSequence text = textView.getText();
        if (TextUtils.isEmpty(text)) {
            text = textView.getHint();
        }
        this.text = SpannableString.valueOf(text);
        this.textSize = textView.getTextSize();
        this.textColor = textView.getCurrentTextColor();
        this.typefaceStyle = (textView.getTypeface() != null) ? textView.getTypeface().getStyle() : null;
    } else {
        this.text = null;
        this.textSize = null;
        this.textColor = null;
        this.typefaceStyle = null;
    }

    this.importantForAccessibility = ViewAccessibilityUtils.isImportantForAccessibility(fromView);
    this.clickable = fromView.isClickable();
    this.longClickable = fromView.isLongClickable();
    this.focusable = fromView.isFocusable();
    this.editable = ViewAccessibilityUtils.isViewEditable(fromView);
    this.canScrollForward = (ViewCompat.canScrollVertically(fromView, 1)
            || ViewCompat.canScrollHorizontally(fromView, 1));
    this.canScrollBackward = (ViewCompat.canScrollVertically(fromView, -1)
            || ViewCompat.canScrollHorizontally(fromView, -1));
    this.checkable = (fromView instanceof Checkable);
    this.checked = (fromView instanceof Checkable) ? ((Checkable) fromView).isChecked() : null;
    this.hasTouchDelegate = (fromView.getTouchDelegate() != null);

    // There may be subtle differences between the bounds from a View instance compared to that of
    // its AccessibilityNodeInfo. The latter uses a @hide getBoundsOnScreen method, which clips to
    // parent bounds.
    android.graphics.Rect tempRect = new android.graphics.Rect();
    if (fromView.getGlobalVisibleRect(tempRect)) {
        this.boundsInScreen = new Rect(tempRect);
    } else {
        this.boundsInScreen = null;
    }
    this.nonclippedHeight = fromView.getHeight();
    this.nonclippedWidth = fromView.getWidth();
}

---