/*
* Copyright (C) 2016 Bilibili
*
* 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.bilibili.draweetext.demo;
import android.graphics.Color;
import android.graphics.Rect;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.app.ListFragment;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.method.ScrollingMovementMethod;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;
import com.bilibili.draweetext.DraweeSpan;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ViewPager pager = findViewById(R.id.container);
pager.setAdapter(new SectionsAdapter(getSupportFragmentManager()));
}
private class SectionsAdapter extends FragmentPagerAdapter {
SectionsAdapter(FragmentManager fm) {
super(fm);
}
@Override
public int getCount() {
return 3;
}
@Override
public CharSequence getPageTitle(int position) {
switch (position) {
case 0:
return "Simple";
case 1:
return "ListView";
case 2:
return "RecyclerView";
default:
throw new IndexOutOfBoundsException();
}
}
@Override
public Fragment getItem(int position) {
switch (position) {
case 0:
return SimpleFragment.newInstance();
case 1:
return ListViewFragment.newInstance();
case 2:
return RecyclerViewFragment.newInstance();
default:
throw new IndexOutOfBoundsException();
}
}
}
public static class SimpleFragment extends Fragment {
public static Fragment newInstance() {
return new SimpleFragment();
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_simple, container, false);
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
final TextView textview = view.findViewById(R.id.text1);
textview.setMovementMethod(ScrollingMovementMethod.getInstance());
textview.setText(buildText());
view.findViewById(R.id.button).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (v.getTag() == "") {
textview.setText(buildText());
v.setTag(null);
} else {
textview.setText(buildText2());
v.setTag("");
}
}
});
}
CharSequence buildText() {
SpannableStringBuilder builder = new SpannableStringBuilder();
builder.append("2333333333333");
builder.append("\nwh=50, margin=0:www");
int start = builder.length();
builder.append("[img]");
builder.setSpan(new DraweeSpan.Builder("http://img.yo9.com/24fe1ed09fbc11e59d8700163e00043c")
.setLayout(50, 50).build(),
start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
builder.append("www");
builder.append("\nwh=100, margin=8, align baseline:");
start = builder.length();
builder.append("[img]");
builder.setSpan(new DraweeSpan.Builder("http://img.yo9.com/24fe1ed09fbc11e59d8700163e00043c", true)
.setLayout(100, 100)
.setMargin(8)
.build(),
start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
builder.append("www");
builder.append("\nwh=100, margin=4, 4, 8，webp:");
start = builder.length();
builder.append("[img]");
builder.setSpan(new DraweeSpan.Builder("http://img.yo9.com/[email protected]")
.setLayout(100, 100).setMargin(4, 4, 8).build(),
start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
builder.append("www");
builder.append("\nwh=150, margin=0:www");
start = builder.length();
builder.append("[img]");
builder.setSpan(new DraweeSpan.Builder("http://img.yo9.com/250c9dc09fbc11e59d8700163e00043c")
.setLayout(150, 150).build(),
start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
builder.append("www");
builder.append("\n\n");
start = builder.length();
builder.append("[emotion:tv_cheers]");
DraweeSpan span = new DraweeSpan.Builder("http://static.yo9.com/web/emotions/tv_cheers.png").build();
builder.setSpan(span, start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
builder.append("bilibili- ( ゜- ゜)つロ 乾杯~\n");
builder.append("why I so diao");
start = builder.length();
builder.append("[img]");
Drawable placeHolder = new ColorDrawable(Color.RED);
span = new DraweeSpan.Builder("http://img.yo9.com/c82aa6c003d311e6ac3c00163e000cde@320w_720h.jpg")
.setLayout(360, 720)
.setPlaceHolderImage(placeHolder)
.build();
builder.setSpan(span, start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
builder.append("sad sad");
start = builder.length();
builder.append("[emotion:tv_sad]");
placeHolder = getResources().getDrawable(R.mipmap.ic_launcher);
span = new DraweeSpan.Builder("http://static.yo9.com/web/emotions/tv_sad.png")
.setLayout(150, 150)
.setPlaceHolderImage(placeHolder)
.build();
builder.setSpan(span, start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
builder.append("\n\n");
builder.append("This is a gif, margin=10:");
start = builder.length();
builder.append("[gif:d559f520246811e69a4a00163e000cdb]");
placeHolder = new ColorDrawable(Color.BLUE);
builder.setSpan(new DraweeSpan.Builder("http://img.yo9.com/d559f520246811e69a4a00163e000cdb")
.setPlaceHolderImage(placeHolder)
.setLayout(200, 197)
.setMargin(10)
.setShowAnimaImmediately(true)
.build(),
start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
builder.append("\nDisabled animation");
start = builder.length();
builder.append("[gif:d559f520246811e69a4a00163e000cdb]");
placeHolder = new ColorDrawable(Color.BLUE);
builder.setSpan(new DraweeSpan.Builder("http://img.yo9.com/d559f520246811e69a4a00163e000cdb")
.setPlaceHolderImage(placeHolder)
.setLayout(200, 197)
.setShowAnimaImmediately(false)
.build(),
start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
return builder;
}
CharSequence buildText2() {
SpannableStringBuilder builder = new SpannableStringBuilder();
builder.append("Reset text in same DraweeTextView~~~~");
int start = builder.length();
builder.append("[img]");
builder.setSpan(new DraweeSpan.Builder("http://img.yo9.com/24fe1ed09fbc11e59d8700163e00043c")
.setLayout(50, 50).build(),
start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
builder.append("\n\n");
builder.append("This is a gif, margin=10:");
start = builder.length();
builder.append("[gif:d559f520246811e69a4a00163e000cdb]");
Drawable placeHolder = new ColorDrawable(Color.BLUE);
builder.setSpan(new DraweeSpan.Builder("http://img.yo9.com/d559f520246811e69a4a00163e000cdb")
.setPlaceHolderImage(placeHolder)
.setLayout(200, 197)
.setMargin(10)
.setShowAnimaImmediately(true)
.build(),
start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
builder.append("\n\n");
start = builder.length();
builder.append("[emotion:tv_cheers]");
builder.setSpan(new DraweeSpan.Builder("http://static.yo9.com/web/emotions/tv_cheers.png").build()
, start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
builder.append("bilibili- ( ゜- ゜)つロ 乾杯~\n");
return builder;
}
}
static String[] EMOTIONS = new String[]{
"http://i0.hdslb.com/bfs/vip/[email protected]",
"http://i0.hdslb.com/bfs/vip/[email protected]",
"http://i0.hdslb.com/bfs/vip/[email protected]",
"http://i0.hdslb.com/bfs/vip/[email protected]",
"http://i0.hdslb.com/bfs/vip/[email protected]",
"http://i0.hdslb.com/bfs/vip/[email protected]",
"http://i0.hdslb.com/bfs/vip/[email protected]",
"http://i0.hdslb.com/bfs/vip/6f058f78bce5d1c9b370c3807c891e685bb68a17.png",
"http://i0.hdslb.com/bfs/vip/7f482b82a3de44ae14537cbafcbc40cf65f7113e.png",
"http://i0.hdslb.com/bfs/vip/458982f20f0b7dc68c0ddac89f51ecb7c3d16a83.png",
"http://i0.hdslb.com/bfs/vip/6846363907204271f0a57472744642c8882b4019.png",
"http://i0.hdslb.com/bfs/vip/de3aee88f7b6cc20ba9480c96c02f83a844381a9.png",
"http://i0.hdslb.com/bfs/vip/7a4cb0b644214d476ce198ddf6a7a0aa31311199.png",
"http://i0.hdslb.com/bfs/vip/[email protected]",
"http://i0.hdslb.com/bfs/vip/77545a5e420e2c43e0e4a7996a71769638ae3f90.png",
"http://i0.hdslb.com/bfs/vip/af8f017e383a1999e26a7f91c3ec3c83fbb7ba77.png",
"http://static.yo9.com/web/static/emotions/tv_cheers.png",
"http://static.yo9.com/web/static/emotions/tv_huaji.png",
"http://static.yo9.com/web/static/emotions/tv_mygod.png",
"http://static.yo9.com/web/static/emotions/tv_angry.png",
"http://static.yo9.com/web/static/emotions/tv_thinking.png",
"http://static.yo9.com/web/static/emotions/tv_zhuangb.png",
"http://static.yo9.com/web/static/emotions/tv_shocking.png",
"http://static.yo9.com/web/static/emotions/tv_pill.png",
"http://static.yo9.com/web/static/emotions/tv_kira.png",
"http://static.yo9.com/web/static/emotions/tv_ji.png",
};
public static class ListViewFragment extends ListFragment {
public static Fragment newInstance() {
return new ListViewFragment();
}
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setListAdapter(new ArrayAdapter<>(getContext(), R.layout.simple_text,
buildArray()));
}
private CharSequence[] buildArray() {
CharSequence[] sequences = new CharSequence[EMOTIONS.length * 2];
for (int i = 0; i < sequences.length; i++) {
SpannableStringBuilder builder = new SpannableStringBuilder();
String emotion = EMOTIONS[i % EMOTIONS.length];
builder.append(emotion).append('\n');
int start = builder.length();
builder.append("[emotion]");
builder.setSpan(new DraweeSpan.Builder(emotion).setLayout(140, 140).build(), start, builder.length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
builder.append("~~~~~~~~~~~~~~~~~~");
sequences[i] = builder;
}
return sequences;
}
}
public static class RecyclerViewFragment extends Fragment {
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_recycler, container, false);
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
RecyclerView recyclerView = view.findViewById(R.id.recycler);
recyclerView.setLayoutManager(new GridLayoutManager(getContext(), 2));
recyclerView.setHasFixedSize(true);
recyclerView.addItemDecoration(new RecyclerView.ItemDecoration() {
@Override
public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
outRect.inset(8, 8);
}
});
final CharSequence[] sequences = new CharSequence[EMOTIONS.length * 2];
for (int i = 0; i < sequences.length; i++) {
SpannableStringBuilder builder = new SpannableStringBuilder();
String emotion = EMOTIONS[i % EMOTIONS.length];
builder.append(String.valueOf(i)).append("~~~").append('\n');
int start = builder.length();
builder.append("[emotion]");
builder.setSpan(new DraweeSpan.Builder(emotion).setLayout(120, 120).build(), start, builder.length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
builder.append("\n~~~~~");
sequences[i] = builder;
}
recyclerView.setAdapter(new RecyclerView.Adapter<TextViewHolder>() {
@Override
public TextViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
return new TextViewHolder(LayoutInflater.from(parent.getContext())
.inflate(R.layout.simple_text, parent, false));
}
@Override
public void onBindViewHolder(TextViewHolder holder, int position) {
holder.text.setText(sequences[position]);
}
@Override
public int getItemCount() {
return sequences.length;
}
});
}
static class TextViewHolder extends RecyclerView.ViewHolder {
TextView text;
TextViewHolder(View itemView) {
super(itemView);
text = (TextView) itemView;
}
}
public static Fragment newInstance() {
return new RecyclerViewFragment();
}
}
}
