|
1 | | -/* |
2 | | - * Copyright 2018 Hippo Seven |
3 | | - * |
4 | | - * Licensed under the Apache License, Version 2.0 (the "License"); |
5 | | - * you may not use this file except in compliance with the License. |
6 | | - * You may obtain a copy of the License at |
7 | | - * |
8 | | - * http://www.apache.org/licenses/LICENSE-2.0 |
9 | | - * |
10 | | - * Unless required by applicable law or agreed to in writing, software |
11 | | - * distributed under the License is distributed on an "AS IS" BASIS, |
12 | | - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
13 | | - * See the License for the specific language governing permissions and |
14 | | - * limitations under the License. |
15 | | - */ |
16 | | - |
17 | | -package com.hippo.app; |
18 | | - |
19 | | -import android.content.Context; |
20 | | -import android.preference.PreferenceActivity; |
21 | | -import android.text.TextUtils; |
22 | | -import android.view.LayoutInflater; |
23 | | -import android.view.View; |
24 | | -import android.view.ViewGroup; |
25 | | -import android.widget.ArrayAdapter; |
26 | | -import android.widget.ImageView; |
27 | | -import android.widget.ListAdapter; |
28 | | -import android.widget.TextView; |
29 | | -import androidx.annotation.NonNull; |
30 | | -import com.hippo.ehviewer.R; |
31 | | -import java.util.ArrayList; |
32 | | -import java.util.List; |
33 | | - |
34 | | -public abstract class PrettyPreferenceActivity extends AppCompatPreferenceActivity { |
35 | | - |
36 | | - @Override |
37 | | - public void setListAdapter(ListAdapter adapter) { |
38 | | - if (adapter == null) { |
39 | | - super.setListAdapter(null); |
40 | | - return; |
41 | | - } |
42 | | - |
43 | | - int count = adapter.getCount(); |
44 | | - List<Header> headers = new ArrayList<>(count); |
45 | | - for (int i = 0; i < count; ++i) { |
46 | | - headers.add((Header) adapter.getItem(i)); |
47 | | - } |
48 | | - |
49 | | - super.setListAdapter(new HeaderAdapter(this, headers, R.layout.item_preference_header, true)); |
50 | | - } |
51 | | - |
52 | | - private static class HeaderAdapter extends ArrayAdapter<Header> { |
53 | | - private static class HeaderViewHolder { |
54 | | - ImageView icon; |
55 | | - TextView title; |
56 | | - TextView summary; |
57 | | - } |
58 | | - |
59 | | - private LayoutInflater mInflater; |
60 | | - private int mLayoutResId; |
61 | | - private boolean mRemoveIconIfEmpty; |
62 | | - |
63 | | - private HeaderAdapter(Context context, List<Header> objects, int layoutResId, |
64 | | - boolean removeIconBehavior) { |
65 | | - super(context, 0, objects); |
66 | | - mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); |
67 | | - mLayoutResId = layoutResId; |
68 | | - mRemoveIconIfEmpty = removeIconBehavior; |
69 | | - } |
70 | | - |
71 | | - @NonNull |
72 | | - @Override |
73 | | - public View getView(int position, View convertView, @NonNull ViewGroup parent) { |
74 | | - HeaderViewHolder holder; |
75 | | - View view; |
76 | | - |
77 | | - if (convertView == null) { |
78 | | - view = mInflater.inflate(mLayoutResId, parent, false); |
79 | | - holder = new HeaderViewHolder(); |
80 | | - holder.icon = view.findViewById(android.R.id.icon); |
81 | | - holder.title = view.findViewById(android.R.id.title); |
82 | | - holder.summary = view.findViewById(android.R.id.summary); |
83 | | - view.setTag(holder); |
84 | | - } else { |
85 | | - view = convertView; |
86 | | - holder = (HeaderViewHolder) view.getTag(); |
87 | | - } |
88 | | - |
89 | | - // All view fields must be updated every time, because the view may be recycled |
90 | | - Header header = getItem(position); |
91 | | - if (mRemoveIconIfEmpty) { |
92 | | - if (header.iconRes == 0) { |
93 | | - holder.icon.setVisibility(View.GONE); |
94 | | - } else { |
95 | | - holder.icon.setVisibility(View.VISIBLE); |
96 | | - holder.icon.setImageResource(header.iconRes); |
97 | | - } |
98 | | - } else { |
99 | | - holder.icon.setImageResource(header.iconRes); |
100 | | - } |
101 | | - holder.title.setText(header.getTitle(getContext().getResources())); |
102 | | - CharSequence summary = header.getSummary(getContext().getResources()); |
103 | | - if (!TextUtils.isEmpty(summary)) { |
104 | | - holder.summary.setVisibility(View.VISIBLE); |
105 | | - holder.summary.setText(summary); |
106 | | - } else { |
107 | | - holder.summary.setVisibility(View.GONE); |
108 | | - } |
109 | | - |
110 | | - return view; |
111 | | - } |
112 | | - } |
113 | | -} |
| 1 | +///* |
| 2 | +// * Copyright 2018 Hippo Seven |
| 3 | +// * |
| 4 | +// * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | +// * you may not use this file except in compliance with the License. |
| 6 | +// * You may obtain a copy of the License at |
| 7 | +// * |
| 8 | +// * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | +// * |
| 10 | +// * Unless required by applicable law or agreed to in writing, software |
| 11 | +// * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | +// * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | +// * See the License for the specific language governing permissions and |
| 14 | +// * limitations under the License. |
| 15 | +// */ |
| 16 | +// |
| 17 | +//package com.hippo.app; |
| 18 | +// |
| 19 | +//import android.content.Context; |
| 20 | +//import android.text.TextUtils; |
| 21 | +//import android.view.LayoutInflater; |
| 22 | +//import android.view.View; |
| 23 | +//import android.view.ViewGroup; |
| 24 | +//import android.widget.ArrayAdapter; |
| 25 | +//import android.widget.ImageView; |
| 26 | +//import android.widget.ListAdapter; |
| 27 | +//import android.widget.TextView; |
| 28 | +//import androidx.annotation.NonNull; |
| 29 | +//import com.hippo.ehviewer.R; |
| 30 | +//import java.util.ArrayList; |
| 31 | +//import java.util.List; |
| 32 | +// |
| 33 | +//public abstract class PrettyPreferenceActivity extends AppCompatPreferenceActivity { |
| 34 | +// |
| 35 | +// @Override |
| 36 | +// public void setListAdapter(ListAdapter adapter) { |
| 37 | +// if (adapter == null) { |
| 38 | +// super.setListAdapter(null); |
| 39 | +// return; |
| 40 | +// } |
| 41 | +// |
| 42 | +// int count = adapter.getCount(); |
| 43 | +// List<Header> headers = new ArrayList<>(count); |
| 44 | +// for (int i = 0; i < count; ++i) { |
| 45 | +// headers.add((Header) adapter.getItem(i)); |
| 46 | +// } |
| 47 | +// |
| 48 | +// super.setListAdapter(new HeaderAdapter(this, headers, R.layout.item_preference_header, true)); |
| 49 | +// } |
| 50 | +// |
| 51 | +// private static class HeaderAdapter extends ArrayAdapter<Header> { |
| 52 | +// private static class HeaderViewHolder { |
| 53 | +// ImageView icon; |
| 54 | +// TextView title; |
| 55 | +// TextView summary; |
| 56 | +// } |
| 57 | +// |
| 58 | +// private LayoutInflater mInflater; |
| 59 | +// private int mLayoutResId; |
| 60 | +// private boolean mRemoveIconIfEmpty; |
| 61 | +// |
| 62 | +// private HeaderAdapter(Context context, List<Header> objects, int layoutResId, |
| 63 | +// boolean removeIconBehavior) { |
| 64 | +// super(context, 0, objects); |
| 65 | +// mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); |
| 66 | +// mLayoutResId = layoutResId; |
| 67 | +// mRemoveIconIfEmpty = removeIconBehavior; |
| 68 | +// } |
| 69 | +// |
| 70 | +// @NonNull |
| 71 | +// @Override |
| 72 | +// public View getView(int position, View convertView, @NonNull ViewGroup parent) { |
| 73 | +// HeaderViewHolder holder; |
| 74 | +// View view; |
| 75 | +// |
| 76 | +// if (convertView == null) { |
| 77 | +// view = mInflater.inflate(mLayoutResId, parent, false); |
| 78 | +// holder = new HeaderViewHolder(); |
| 79 | +// holder.icon = view.findViewById(android.R.id.icon); |
| 80 | +// holder.title = view.findViewById(android.R.id.title); |
| 81 | +// holder.summary = view.findViewById(android.R.id.summary); |
| 82 | +// view.setTag(holder); |
| 83 | +// } else { |
| 84 | +// view = convertView; |
| 85 | +// holder = (HeaderViewHolder) view.getTag(); |
| 86 | +// } |
| 87 | +// |
| 88 | +// // All view fields must be updated every time, because the view may be recycled |
| 89 | +// Header header = getItem(position); |
| 90 | +// if (mRemoveIconIfEmpty) { |
| 91 | +// if (header.iconRes == 0) { |
| 92 | +// holder.icon.setVisibility(View.GONE); |
| 93 | +// } else { |
| 94 | +// holder.icon.setVisibility(View.VISIBLE); |
| 95 | +// holder.icon.setImageResource(header.iconRes); |
| 96 | +// } |
| 97 | +// } else { |
| 98 | +// holder.icon.setImageResource(header.iconRes); |
| 99 | +// } |
| 100 | +// holder.title.setText(header.getTitle(getContext().getResources())); |
| 101 | +// CharSequence summary = header.getSummary(getContext().getResources()); |
| 102 | +// if (!TextUtils.isEmpty(summary)) { |
| 103 | +// holder.summary.setVisibility(View.VISIBLE); |
| 104 | +// holder.summary.setText(summary); |
| 105 | +// } else { |
| 106 | +// holder.summary.setVisibility(View.GONE); |
| 107 | +// } |
| 108 | +// |
| 109 | +// return view; |
| 110 | +// } |
| 111 | +// } |
| 112 | +//} |
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