android:maxLines与android:ellipsize冲突
16lz
2021-01-23
http://stackoverflow.com/questions/11210553/setting-ellipsize-on-textview-reduces-lines-shown-by-one-instead-of-only-ellip
TextView snippet;snippet.setText("loren ipsum dolor loren ipsum dolor loren ipsum dolor loren ipsum dolor loren ipsum dolor loren ipsum dolor loren ipsum dolor loren ipsum dolor loren ipsum dolor loren ipsum dolor loren ipsum dolor loren ipsum dolor loren ipsum dolor loren ipsum dolor ")ViewTreeObserver vto = this.snippet.getViewTreeObserver();vto.addOnGlobalLayoutListener(new OnGlobalLayoutListener() { @Override public void onGlobalLayout() { ViewTreeObserver obs = snippet.getViewTreeObserver(); obs.removeGlobalOnLayoutListener(this); if (snippet.getLineCount() > 3) { int lineEndIndex = snippet.getLayout().getLineEnd(2); String text = snippet.getText().subSequence(0, lineEndIndex - 3) + "..."; snippet.setText(text); } }});
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