TitleView.java revision 731066a59e10ddc7bb6c95d0b91b3e0e11e10396 
1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
5 * in compliance with the License. You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software distributed under the License
10 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
11 * or implied. See the License for the specific language governing permissions and limitations under
12 * the License.
13 */
14package android.support.v17.leanback.widget;
15
16import android.content.Context;
17import android.content.res.TypedArray;
18import android.graphics.drawable.Drawable;
19import android.support.v17.leanback.R;
20import android.util.AttributeSet;
21import android.util.TypedValue;
22import android.view.LayoutInflater;
23import android.view.View;
24import android.view.ViewGroup.MarginLayoutParams;
25import android.widget.FrameLayout;
26import android.widget.ImageView;
27import android.widget.TextView;
28
29/**
30 * Title view for a leanback fragment.
31 * @hide
32 */
33public class TitleView extends FrameLayout {
34
35    private ImageView mBadgeView;
36    private TextView mTextView;
37    private SearchOrbView mSearchOrbView;
38
39    public TitleView(Context context) {
40        this(context, null);
41    }
42
43    public TitleView(Context context, AttributeSet attrs) {
44        this(context, attrs, R.style.Widget_Leanback_Title);
45    }
46
47    public TitleView(Context context, AttributeSet attrs, int defStyle) {
48        super(context, attrs, defStyle);
49
50        LayoutInflater inflater = LayoutInflater.from(context);
51        View rootView = inflater.inflate(R.layout.lb_title_view, this);
52
53        mBadgeView = (ImageView) rootView.findViewById(R.id.browse_badge);
54        mTextView = (TextView) rootView.findViewById(R.id.browse_title);
55        mSearchOrbView = (SearchOrbView) rootView.findViewById(R.id.browse_orb);
56
57        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.lbTitleView);
58        int color = a.getColor(R.styleable.lbTitleView_searchAffordanceColor, 0);
59        a.recycle();
60        mSearchOrbView.setOrbColor(color);
61
62        setClipToPadding(false);
63        setClipChildren(false);
64    }
65
66    /**
67     * Sets the title text.
68     */
69    public void setTitle(String titleText) {
70        mTextView.setText(titleText);
71    }
72
73    /**
74     * Returns the title text.
75     */
76    public CharSequence getTitle() {
77        return mTextView.getText();
78    }
79
80    /**
81     * Sets the badge drawable.
82     * If non-null, the drawable is displayed instead of the title text.
83     */
84    public void setBadgeDrawable(Drawable drawable) {
85        mBadgeView.setImageDrawable(drawable);
86        if (drawable != null) {
87            mBadgeView.setVisibility(View.VISIBLE);
88            mTextView.setVisibility(View.GONE);
89        } else {
90            mBadgeView.setVisibility(View.GONE);
91            mTextView.setVisibility(View.VISIBLE);
92        }
93    }
94
95    /**
96     * Returns the badge drawable.
97     */
98    public Drawable getBadgeDrawable() {
99        return mBadgeView.getDrawable();
100    }
101
102    /**
103     * Sets the listener to be called when the search affordance is clicked.
104     */
105    public void setOnSearchClickedListener(View.OnClickListener listener) {
106        mSearchOrbView.setOnOrbClickedListener(listener);
107    }
108
109    /**
110     *  Returns the view for the search affordance.
111     */
112    public View getSearchAffordanceView() {
113        return mSearchOrbView;
114    }
115
116    /**
117     * Sets the color used to draw the search affordance.
118     */
119    public void setSearchAffordanceColor(int color) {
120        mSearchOrbView.setOrbColor(color);
121    }
122
123    /**
124     * Returns the color used to draw the search affordance.
125     */
126    public int getSearchAffordanceColor() {
127        return mSearchOrbView.getOrbColor();
128    }
129}
130