src/com/cyanogenmod/eleven/widgets/NoResultsContainer.java


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/*
* Copyright (C) 2014 The CyanogenMod Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.cyanogenmod.eleven.widgets;

import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.cyanogenmod.eleven.R;

/**
 * This class is the default empty state view for most listviews/fragments
 * It allows the ability to set a main text, a main highlight text and a secondary text
 * By default this container has some strings loaded, but other classes can call the apis to change
 * the text
 */
public class NoResultsContainer extends LinearLayout {
    public NoResultsContainer(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    /**
     * This changes the Main text (top-most text) of the empty container
     * @param resId String resource id
     */
    public void setMainText(final int resId) {
        ((TextView)findViewById(R.id.no_results_main_text)).setText(resId);
    }

    public void setMainHighlightText(final String text) {
        final TextView hightlightText = (TextView)findViewById(R.id.no_results_main_highlight_text);

        if (text == null || text.isEmpty()) {
            hightlightText.setVisibility(View.GONE);
        } else {
            hightlightText.setText(text);
            hightlightText.setVisibility(View.VISIBLE);
        }
    }

    public void setSecondaryText(final int resId) {
        ((TextView)findViewById(R.id.no_results_secondary_text)).setText(resId);
    }

    public void setTextColor(int color) {
        ((TextView)findViewById(R.id.no_results_main_text)).setTextColor(color);
        ((TextView)findViewById(R.id.no_results_main_highlight_text)).setTextColor(color);
        ((TextView)findViewById(R.id.no_results_secondary_text)).setTextColor(color);
    }
}