package com.android.mytextview;
import java.lang.reflect.Field;
import android.support.v7.app.ActionBarActivity;
import android.text.Html;
import android.text.Html.ImageGetter;
import android.text.method.LinkMovementMethod;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;
public class MainActivity extends ActionBarActivity {
public int getResourceId(String name) {
try {
Field feild = R.drawable.class.getField(name);
return Integer.parseInt(feild.get(null).toString());
} catch (Exception e) {
// TODO: handle exception
}
return 0;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TextView textView = (TextView) this.findViewById(R.id.textview3);
textView.setTextColor(Color.BLACK);
textView.setBackgroundColor(Color.WHITE);
textView.setTextSize(20);
String html = "艾斯<img src='image(1)'/>海贼<img src='image(2)'/>哆啦A梦<img src='image(3)'/><p>";
html += "传送门<a href='http://baidu.com'><img src='image(6)'></a>功夫熊猫<img src='image(4)'/>";
CharSequence charSequence = Html.fromHtml(html, new ImageGetter() {
@Override
public Drawable getDrawable(String source) {
// TODO 自动生成的方法存根
Drawable drawable = getResources().getDrawable(
getResourceId(source));
if (source.equals("image(3)")) {
drawable.setBounds(0, 0, drawable.getIntrinsicWidth() / 2,
drawable.getIntrinsicHeight() / 2);
} else {
drawable.setBounds(0, 0, drawable.getIntrinsicWidth(),
drawable.getIntrinsicHeight());
}
return drawable;
}
}, null);
textView.setText(charSequence);
textView.setMovementMethod(LinkMovementMethod.getInstance());
}
这是错误日志
[2015-12-18 20:13:37 - android_textview1] res\drawable-hdpi-v4\image (1).png: Invalid file name: must contain only [a-z0-9_.]
[2015-12-18 20:13:37 - android_textview1] res\drawable-hdpi-v4\image (1).png: Invalid file name: must contain only [a-z0-9_.]
[2015-12-18 20:13:37 - android_textview1] res\drawable-hdpi-v4\image (1).png: Invalid file name: must contain only [a-z0-9_.]
[2015-12-18 20:13:37 - android_textview1] res\drawable-hdpi-v4\image (2).png: Invalid file name: must contain only [a-z0-9_.]
[2015-12-18 20:13:37 - android_textview1] res\drawable-hdpi-v4\image (2).png: Invalid file name: must contain only [a-z0-9_.]
[2015-12-18 20:13:37 - android_textview1] res\drawable-hdpi-v4\image (2).png: Invalid file name: must contain only [a-z0-9_.]
[2015-12-18 20:13:37 - android_textview1] res\drawable-hdpi-v4\image (3).png: Invalid file name: must contain only [a-z0-9_.]
[2015-12-18 20:13:37 - android_textview1] res\drawable-hdpi-v4\image (3).png: Invalid file name: must contain only [a-z0-9_.]
[2015-12-18 20:13:37 - android_textview1] res\drawable-hdpi-v4\image (3).png: Invalid file name: must contain only [a-z0-9_.]
[2015-12-18 20:13:37 - android_textview1] res\drawable-hdpi-v4\image (4).png: Invalid file name: must contain only [a-z0-9_.]
[2015-12-18 20:13:37 - android_textview1] res\drawable-hdpi-v4\image (4).png: Invalid file name: must contain only [a-z0-9_.]
[2015-12-18 20:13:37 - android_textview1] res\drawable-hdpi-v4\image (4).png: Invalid file name: must contain only [a-z0-9_.]
[2015-12-18 20:13:37 - android_textview1] res\drawable-hdpi-v4\image (6).png: Invalid file name: must contain only [a-z0-9_.]
[2015-12-18 20:13:37 - android_textview1] res\drawable-hdpi-v4\image (6).png: Invalid file name: must contain only [a-z0-9_.]
[2015-12-18 20:13:37 - android_textview1] res\drawable-hdpi-v4\image (6).png: Invalid file name: must contain only [a-z0-9_.]
