TitleView.java revision fb413100a0ce8c0b68a1c5f6dd9cee5e0f981700 
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.attr.browseTitleViewStyle);
45    }
46
47    public TitleView(Context context, AttributeSet attrs, int defStyleAttr) {
48        super(context, attrs, defStyleAttr);
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                defStyleAttr, 0);
59
60        int defColor = context.getResources().getColor(R.color.lb_default_search_color);
61        int color = a.getColor(R.styleable.lbTitleView_searchAffordanceColor, defColor);
62        a.recycle();
63        mSearchOrbView.setOrbColor(color);
64
65        setClipToPadding(false);
66        setClipChildren(false);
67    }
68
69    /**
70     * Sets the title text.
71     */
72    public void setTitle(String titleText) {
73        mTextView.setText(titleText);
74    }
75
76    /**
77     * Returns the title text.
78     */
79    public CharSequence getTitle() {
80        return mTextView.getText();
81    }
82
83    /**
84     * Sets the badge drawable.
85     * If non-null, the drawable is displayed instead of the title text.
86     */
87    public void setBadgeDrawable(Drawable drawable) {
88        mBadgeView.setImageDrawable(drawable);
89        if (drawable != null) {
90            mBadgeView.setVisibility(View.VISIBLE);
91            mTextView.setVisibility(View.GONE);
92        } else {
93            mBadgeView.setVisibility(View.GONE);
94            mTextView.setVisibility(View.VISIBLE);
95        }
96    }
97
98    /**
99     * Returns the badge drawable.
100     */
101    public Drawable getBadgeDrawable() {
102        return mBadgeView.getDrawable();
103    }
104
105    /**
106     * Sets the listener to be called when the search affordance is clicked.
107     */
108    public void setOnSearchClickedListener(View.OnClickListener listener) {
109        mSearchOrbView.setOnOrbClickedListener(listener);
110    }
111
112    /**
113     *  Returns the view for the search affordance.
114     */
115    public View getSearchAffordanceView() {
116        return mSearchOrbView;
117    }
118
119    /**
120     * Sets the color used to draw the search affordance.
121     */
122    public void setSearchAffordanceColor(int color) {
123        mSearchOrbView.setOrbColor(color);
124    }
125
126    /**
127     * Returns the color used to draw the search affordance.
128     */
129    public int getSearchAffordanceColor() {
130        return mSearchOrbView.getOrbColor();
131    }
132}
133