find Views With Text - Android User Interface

Android examples for User Interface:View Find

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Description

find Views With Text

Demo Code


//package com.java2s;

import java.util.List;

import android.text.TextUtils;

import android.view.View;

import android.view.ViewGroup;
import android.widget.TextView;

public class Main {
    /**//from w  w  w  . j a v  a 2s .  c  om
     * @param group
     * @param searched
     * @param flags
     * @return
     * @see {@link android.view.View#FIND_VIEWS_WITH_TEXT}
     * @see {@link android.view.View#FIND_VIEWS_WITH_CONTENT_DESCRIPTION}
     * @see {@link android.view.View#findViewsWithText(ArrayList, CharSequence, int)}
     */
    public static void findViewsWithText(ViewGroup group, List<View> views,
            CharSequence searched, int flags) {
        if (TextUtils.isEmpty(searched)) {
            return;
        }

        if ((flags & View.FIND_VIEWS_WITH_CONTENT_DESCRIPTION) != 0) {
            CharSequence contentDescription = group.getContentDescription();
            if (searched.equals(contentDescription)) {
                views.add(group);
            }
        }

        int childCount = group.getChildCount();
        for (int i = 0; i < childCount; i++) {
            View child = group.getChildAt(i);
            if (child instanceof ViewGroup) {
                findViewsWithText((ViewGroup) child, views, searched, flags);
            } else {
                findViewsWithText(child, views, searched, flags);
            }
        }
    }

    private static void findViewsWithText(View view, List<View> views,
            CharSequence searched, int flags) {
        if (TextUtils.isEmpty(searched)) {
            return;
        }

        if ((flags & View.FIND_VIEWS_WITH_CONTENT_DESCRIPTION) != 0) {
            CharSequence contentDescription = view.getContentDescription();
            if (searched == contentDescription) {
                views.add(view);
            }
        } else if ((flags & View.FIND_VIEWS_WITH_TEXT) != 0
                && view instanceof TextView) {
            CharSequence text = ((TextView) view).getText();
            if (searched.equals(text)) {
                views.add(view);
            }
        }
    }
}

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