android中字符混合,Android TextView中有图片有文字混合排列

Android TextView中有图片有文字混合排列

1.使用html.fromHtml

2.新建ImageGetter

3.使用标签

demo：

1.设置文字

((TextView) findViewById(R.id.tv_gradlist_calorie_desc)).setText(Html

.fromHtml(descString(), getImageGetterInstance(), null));

2.获取文字

/**

* 字符串

*

* @return

*/

private String descString() {

return "您消耗的总热量约等于4杯" + "" + "+5仅仅" + "" + "+10个" + "" + "";

}

3.imagegetter

/**

* ImageGetter用于text图文混排

*

* @return

*/

public ImageGetter getImageGetterInstance() {

ImageGetter imgGetter = new Html.ImageGetter() {

@Override

public Drawable getDrawable(String source) {

int fontH = (int) (getResources().getDimension(

R.dimen.textSizeMedium) * 1.5);

int id = Integer.parseInt(source);

Drawable d = getResources().getDrawable(id);

int height = fontH;

int width = (int) ((float) d.getIntrinsicWidth() / (float) d

.getIntrinsicHeight()) * fontH;

if (width == 0) {

width = d.getIntrinsicWidth();

}

d.setBounds(0, 0, width, height);

return d;

}

};

return imgGetter;

}

效果